TD-TB-TBSH - Tubeaxial Fans

TD-TB-TBSH - Tubeaxial Fans
TURNING AIR INTO SOLUTIONS.
TUBEAXIAL FANS
TD | TB | TBSH (Smoke & Heat)
CATALOG 4830
July 2015
TUBEAXIAL FANS
Overview
TD | TB | TBSH
Twin City Fan & Blower TD and TB Tubeaxial Fans
are specifically designed for cost effective, reliable air
movement in commercial and light industrial ducted and
non-ducted applications. Direct and belt drive models are
available with cast aluminum or fabricated steel propellers
to meet specific application requirements. The TBSH is
designed to remove smoke from buildings in the event
of fire. The TBSH is UL listed for listed for Smoke Control
Systems for 500°F (260°C) for 4 hours or 1000°F (537°C)
for 15 minutes.
Construction Features
Model TD Direct Drive
With "E" Die Cast Aluminum Propeller
• Cast aluminum or fabricated steel propellers.
• Continuously welded, heavy-gauge, corrosion resistant,
enamel coated steel housing.
• Heavy-gauge steel motor and bearing supports provide
maximum strength with minimal resistance to airflow.
• Flanged housings with prepunched mounting holes can
easily be connected to ductwork.
• Dynamically balanced propellers for quiet, vibration-free
operation.
• Designed for continuous duty.
• Available with a wide variety of ODP, TEFC and
explosion proof ball bearing motors.
• Extended lube lines are standard on Model TB fans.
• Externally mounted conduit box standard on Model TD
fans.
Sizes
14" to 60" wheel diameters
Performance
Airflow to 82,600 CFM
Static pressure to 1.5" w.g.
Model TB Belt Driven
With "Z" Fabricated Steel Propeller
All models are UL/CUL 705 listed, for electrical, File
No. E158680.
Model TBSH is UL/cUL listed for Smoke Control
Systems as standard, File No. E158680, 500°F for 4
hours and 1000°F for 15 minutes.
FS10
For complete product performance,
drawings, and available accessories,
Download Fan Selector at tcf.com.
Twin City Fan, a Twin City Fan Company certifies that the TD/TB/TBSH Series shown herein is licensed to bear the AMCA Seal.
The Ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and AMCA Publication
311 and comply with the AMCA Certified Ratings Program.
The AMCA Certified Ratings Seal applies to air and sound performance for Model TD Sizes 14E4, 14E8, 16E4, 16E8 and 18E4 on
pages 8 through 11 and Model TB sizes 14E4, 14E8 and 16E8 on pages 20 through 22.
The AMCA Certified Ratings Seal applies to the Fan Efficiency Grade for Model TD Sizes 14B105, 16B105, 18B105, 18E8, 21B105,
21E4, 21E8, 24B105, 24E4, 24E8, 30B105, 30E4, 30E8, 36B206, 36E4, 36E8, 42B304, 42E4, 42E8, 48B304, 48E4 and 48E8 on
pages 8 through 19 and Model TB Sizes 14B105, 16B105, 16E4, 18B105, 18E4, 18E8, 21B105, 21E4, 21E8, 24B105, 24E4, 24E8,
24Z5, 30B105, 30E4, 30E8, 30Z5, 36B206, 36E4, 36E8, 36Z5, 42B304, 42E4, 42E8, 42Z5, 48B304, 48E4, 48E8, 48Z5, 54B406,
54C3, 54C6, 54Z5, 60C3, 60C6 and 60Z6 on pages 20 through 40 and Model TBSH sizes 24Z5, 30Z5, 36Z5, 42Z5, 48Z5, 54Z5
and 60Z5 on pages 37 through 40.
2
TWIN CITY FAN - CATALOG 4830
TUBEAXIAL FANS
Propellers
TD | TB | TBSH
TD and TB tubeaxial fans are available with either fixed
pitch fabricated steel (sizes 24 through 60) or adjustable
pitch cast aluminum propellers (sizes 14 through 60).
Each propeller type is designed for a wide variety of
commercial and light industrial applications with static
pressure capabilities from 0" to 11∕2". Regardless of the
application requirement, TD and TB propellers offer the
right choice.
FAN SIZE
14
16
18
21
24
30
36
42
48
54
60
DIRECT DRIVE
B, E
B, E
B, E
B, E
B, E
B, E
B, E
B, E
B, E
—
—
BELT DRIVEN
B, E
B, E
B, E
B, E
B, E, Z
B, E, Z
B, E, Z
B, E, Z
B, E, Z
B, C, Z
C, Z
Propeller Availability
“B” BackSwept Propeller
The “B” series features an adjustable pitch die cast
aluminum propeller available in 4, 5, and 6 blade designs.
Blade angles are factory set and mounted in a die cast
aluminum hub. “B” propellers are available in 14" through
54" diameters.
“E” Die Cast Aluminum Propeller
The “E” series features an
aluminum propeller available
Blade angles are factory set
aluminum hub. “E” propellers
48" diameters.
adjustable pitch die cast
in 4 and 8 blade designs.
and mounted in a die cast
are available in 14" through
“C” Cast Aluminum Propellers
The “C” series is a cast aluminum propeller available in
4 and 6 blade designs, and is available in 54" and 60"
diameters only. Blade angles are factory set and mounted
in a cast aluminum hub.
“Z” Fabricated Steel Propeller
The “Z” series features a fixed pitch, fabricated steel,
5-bladed propeller. Steel blades are continuously welded
to a heavy gauge hub at the customer’s selected blade
angle. “Z” propellers are available in 24" through 60"
diameters.
WWW.TCF.COM
3
MOUNTING ARRANGEMENTS
A
A
G
C
A
G
C
E
Horizontal Base Mounted (HBM)
(w/mounting brackets)
Horizontal Ceiling Hung (HCH)
(w/mounting brackets)
AIRFLOW
AIRFLOW
Vertical Up Floor Mounted (VUI)
(w/mounting brackets)
AIRFLOW
4
Vertical Down Floor Mounted (VDO)
(w/mounting brackets)
TWIN CITY FAN - CATALOG 4830
Horizontal (HOR)
(No mounting brackets)
Vertical Up Ceiling Hung (VUO)
(w/mounting brackets)
AIRFLOW
Vertical Down Ceiling Hung (VDI)
(w/mounting brackets)
AIRFLOW
Vertical Up (VUN)
(No mounting brackets)
AIRFLOW
Vertical Down (VDN)
(No mounting brackets)
OPTIONS/ACCESSORIES
6
1
2
3
4
5
1
2
3
Motor Cover A weatherproof motor cover is
available on belt driven models to protect the motor
and drive components. Motor covers also serve as
an OSHA guard to protect personnel from rotating
parts and can easily be removed for inspection.
(Model TB fans only.)
Extended Lube Lines Allow for easy lubrication
of bearings on belt driven units without disassembly
by extending polyethylene lines from fan bearings to
exterior of base.
4
Mounting Brackets Mounted to fan housing.
5
Access Door A bolted access door allows
6
Hanging Spring Isolators Spring type isolators
Location varies with discharge orientation and
mounting option. See page 4 for available options.
for inspection and maintenance of internal fan
components.
are available to damper vibration and noise
transmission in ceiling suspended installations. Also
available in rubber-in-shear construction.
Shaft Seal Shaft seal consists of a non-asbestos
rubbing ring at the wheel end of the inner cylinder. A
shaft seal is recommended when the fan is exposed
to wet, corrosive or dirty contaminants. The shaft
seal does not make the fan gas tight. (Model TB
fans only.)
WWW.TCF.COM
5
OPTIONS/ACCESSORIES
3
1
2
6
5
4
Customer
Ductwork
6
1
Companion Flange Inlet and outlet companion
flanges are available for ease of duct connection.
Companion flanges are rolled angle rings punched
to match the standard inlet or outlet flange. Flex
connectors are supplied by others.
5
Disconnect Switch A NEMA 3R safety disconnect
2
Outlet Screen Safety screens are available for
6
Inlet Bell An inlet bell is recommended to minimize
3
Mounting Brackets Mounted to fan housing.
Location varies with discharge orientation and
mounting option. See page 4 for available options.
4
Floor Mount RIS Rubber-in-shear type isolators are
mounting in the fan inlet or outlet in non-ducted
applications.
available to damper vibration and noise transmission
in floor mounted installations. Also available in spring
type construction.
TWIN CITY FAN - CATALOG 4830
switch is available for positive electrical shutoff of
the fan and the protection of service personnel.
Disconnects are shipped loose for field mounting and
wiring.
entrance losses for installations where the inlet of the
fan is non-ducted. Inlet bell is flanged and punched
to mate up with the standard flanged inlet.
Other Accessories Include:
• Spark Resistant Construction - Type B is available
on belt driven fans with the “B”, “E” or “C” cast
aluminum propellers only. (Model TB fans only)
• Special Coatings
• Belt Guard (Model TB fans only)
DISCONNECT SWITCHES
NEMA-1 Disconnect Switch (Standard)
A NEMA-1 disconnect switch provides positive electrical
shutoff during fan cleaning or maintenance. Available
shipped loose for field mounting and wiring or factory
mounted and wired with ODP or TEFC motors.
NEMA-3R Disconnect Switch
A NEMA-3R, rain proof, disconnect is available shipped
loose for field mounting and wiring or factory mounted
and wired.
NEMA-1 Disconnect Switch
NEMA-4 Disconnect Switch
A NEMA-4 disconnect switch provides positive electrical
shutoff when fan cleaning or maintenance of fan and is
water and dust tight. Switch is available shipped loose for
field mounting and wiring or factory mounted and wired.
NEMA-7/9 Disconnect Switch
NEMA-7/9 disconnect switches are provided as standard
on fan packages with explosion proof motors. The NEMA7/9 switch is designed for use with fans operating in
hazardous environments. When explosion proof motors
are specified, NEMA-7/9 disconnects will be shipped
loose for field mounting and wiring.
NEMA-3R Disconnect Switch
NEMA-4 Disconnect Switch
ENGINEERING DATA
Material Specifications
PROPELLERS (GAUGES)
SHAFT
FAN
HOUSING
Z
SIZE
SIZE
(GAUGE)
B/E
C
(IN.)
HUB
BLADE
3
⁄4
14
14
3
⁄4
16
14
3
⁄4
18
14
3
⁄4
21
14
24
14
12
14
1
DIE CAST
ALUMINUM
30
12
12
14
1
36
12
12
12
13⁄16
42
12
10
10
17⁄16
48
12
10
10
17⁄16
54
12 7
10
17⁄16
CAST
ALUMINUM
60
10 7
10
111⁄16
APPROX. SHIP WT. (LB)
TD
TB
W/ALUM W/STEEL W/ALUM W/STEEL
PROP
PROP
PROP
PROP
33
N/A
40
N/A
53
N/A
67
N/A
60
N/A
75
N/A
85
N/A
104
N/A
97
118
118
139
149
170
183
204
234
257
288
311
305
325
375
395
547
565
664
682
N/A
N/A
803
844
N/A
N/A
970
1008
WWW.TCF.COM
7
PERFORMANCE DATA
TD – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
14B10510
1
/4
1160
74
14B10515
1
/4
1160
71
14B10520
1
/4
1160
70
14B10525
5
BLADES 14B10530
1
/4
1160
68
1
/4
1160
68
14B10510
1
/4
1750
86
14B10515
1
/4
1750
82
14B10520
1
/4
1750
78
14B10525
1
/4
1750
78
14B10530
1
/4
1750
78
TD-14E416
1/4
1160
70
TD-14E420
1/4
1160
69
TD-14E424
1/4
1160
71
TD-14E428
4
BLADES TD-14E432
1/4
1160
72
1/4
1160
70
TD-14E416
1/4
1750
79
TD-14E420
1/4
1750
82
TD-14E424
1/4
1750
83
TD-14E428
1/4
1750
83
TD-14E432
1/3
1750
81
TD-14E816
1/4
1160
74
TD-14E820
1/4
1160
74
TD-14E824
1/4
1160
76
TD-14E828
8
BLADES TD-14E832
1/4
1160
76
1/4
1160
77
TD-14E816
1/4
1750
84
TD-14E820
1/4
1750
86
TD-14E824
1/3
1750
88
TD-14E828
1/3
1750
89
TD-14E832
1/2
1750
90
"B"
Prop
14
MOTOR
HP
"E"
Prop
"E"
Prop
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
594
0.02
832
0.03
1052
0.04
1240
0.05
1433
0.06
896
0.07
1255
0.10
1587
0.12
1871
0.16
2161
0.21
1043
0.04
1183
0.05
1324
0.06
1418
0.07
1547
0.09
1573
0.14
1785
0.16
1997
0.20
2138
0.25
2334
0.29
979
0.05
1137
0.06
1317
0.08
1444
0.09
1578
0.11
1477
0.18
1715
0.21
1986
0.26
2179
0.31
2380
0.38
0.125
Outlet
403
0.02
654
0.03
860
0.04
1047
0.05
1216
0.07
778
0.07
1154
0.11
1466
0.13
1750
0.17
2028
0.23
0.250
0.375
0.500
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
Area: 1.11 ft2
645
0.08
1028
0.11
1336
0.14
1619
0.19
1879
0.25
871
0.05
1015
0.07
1104
0.08
1193
0.09
1391
0.15
1601
0.18
1811
0.22
1967
0.25
2153
0.30
1132
0.16
1390
0.19
1604
0.23
1743
0.26
1892
0.31
880
0.07
1074
0.09
1182
0.10
1286
0.12
1334
0.19
1598
0.23
1845
0.28
2030
0.33
2226
0.40
1133
0.20
1401
0.24
1677
0.29
1847
0.34
2020
0.40
498
0.07
855
0.12
1175
0.15
1462
0.20
1697
0.26
FEG63
612
0.12
1228
0.21
1396
0.26
N/A
N/A
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Performance ratings do not include the effects of appurtenances (accessories).
3. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
4. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
5. Sound power values shown are at the peak cataloged pressure for each RPM.
8
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TD – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
16B10510
1
/4
1160
78
16B10515
1
/4
1160
76
16B10520
1
/4
1160
74
16B10525
1
/4
1160
71
1
/4
1160
71
16B10510
1
/4
1750
90
16B10515
1
/4
1750
85
16B10520
1
/4
1750
83
16B10525
1
/3
1750
81
16B10530
1
/2
1750
81
TD-16E416
1
/4
1160
72
TD-16E420
1
/4
1160
72
TD-16E424
1
/4
1160
73
TD-16E428
4
BLADES TD-16E432
1
/4
1160
72
1
/4
1160
73
TD-16E416
1
/4
1750
83
TD-16E420
1
/3
1750
83
TD-16E424
1
/3
1750
83
TD-16E428
1
/2
1750
84
TD-16E432
1
/2
1750
82
TD-16E816
1
/4
1160
75
TD-16E820
1
/4
1160
75
TD-16E824
1
/4
1160
75
TD-16E828
8
BLADES TD-16E832
1
/4
1160
75
1
/4
1160
76
TD-16E816
1
/3
1750
86
TD-16E820
1
/2
1750
87
TD-16E824
1
/2
1750
87
TD-16E828
3
/4
1750
88
TD-16E832
3
/4
1750
90
5
BLADES 16B10530
"B"
Prop
16
MOTOR
HP
"E"
Prop
"E"
Prop
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
925
0.04
1277
0.05
1607
0.06
1886
0.08
2176
0.11
1395
0.12
1927
0.17
2424
0.21
2846
0.27
3283
0.38
1494
0.06
1719
0.07
1920
0.09
2098
0.11
2294
0.14
2254
0.20
2594
0.25
2896
0.31
3166
0.39
3462
0.47
1459
0.08
1691
0.10
1952
0.12
2181
0.15
2422
0.18
2202
0.27
2552
0.33
2945
0.41
3290
0.50
3654
0.62
Outlet
692
0.04
1070
0.06
1374
0.07
1649
0.09
1911
0.13
1252
0.13
1803
0.18
2276
0.23
2695
0.29
3118
0.40
1132
0.07
1361
0.08
1578
0.10
1750
0.12
1923
0.15
2063
0.22
2379
0.26
2706
0.33
2959
0.40
3259
0.49
1177
0.09
1441
0.11
1709
0.14
1923
0.16
2136
0.20
2036
0.29
2415
0.36
2805
0.44
3137
0.53
3485
0.65
0.250
0.375
0.500
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
Area: 1.44 ft2
700
0.06
1317
0.10
1503
0.13
1089
0.13
1659
0.19
2118
0.25
2534
0.32
2936
0.43
917
0.13
1480
0.20
1946
0.26
2363
0.34
2734
0.45
1807
0.24
2132
0.28
2463
0.35
2717
0.41
2996
0.50
1383
0.22
1784
0.29
2139
0.36
2396
0.42
2625
0.50
1840
0.31
2239
0.38
2634
0.46
2958
0.56
3285
0.68
724
0.13
1227
0.21
1721
0.27
2143
0.35
2461
0.46
FEG67
922
0.20
1861
0.36
2130
0.46
N/A
N/A
1964
0.39
2398
0.48
2732
0.58
3029
0.69
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Performance ratings do not include the effects of appurtenances (accessories).
3. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
4. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
5. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
9
PERFORMANCE DATA
TD – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
18B10510
1
/4
1160
82
18B10515
1
/4
1160
78
18B10520
1
/4
1160
77
18B10525
5
BLADES 18B10530
1
/4
1160
71
1
/4
1160
71
18B10510
1
/4
1750
93
18B10515
1
/3
1750
88
18B10520
1
/2
1750
87
18B10525
3
/4
1750
82
18B10530
3
/4
1750
82
TD-18E412
1
/4
1160
75
TD-18E416
1
/4
1160
75
TD-18E420
1
/4
1160
73
TD-18E424
1
/4
1160
75
TD-18E428
4
BLADES TD-18E432
1
/4
1160
75
1
/4
1160
75
TD-18E412
1
/4
1750
84
TD-18E416
1
/3
1750
86
TD-18E420
1
/2
1750
85
TD-18E424
1
/2
1750
85
TD-18E428
3
/4
1750
86
TD-18E432
3
/4
1750
86
TD-18E812
1
/4
1160
75
TD-18E816
8
BLADES TD-18E820
1
/4
1160
76
1
/4
1160
76
TD-18E824
1
/4
1160
77
TD-18E828
1
/4
1160
77
TD-18E832
1
/3
1160
77
"B"
Prop
18
"E"
Prop
"E"
Prop
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
1400
0.05
1893
0.08
2364
0.10
2757
0.12
3160
0.17
2112
0.19
2856
0.26
3566
0.34
4160
0.42
4767
0.60
1743
0.07
2058
0.08
2394
0.10
2673
0.13
2971
0.16
3250
0.21
2630
0.23
3104
0.29
3612
0.34
4032
0.44
4482
0.56
4904
0.71
1670
0.09
2075
0.11
2402
0.14
2768
0.18
3133
0.22
3523
0.28
Outlet
1114
0.06
1639
0.09
2073
0.11
2455
0.15
2829
0.20
1938
0.20
2701
0.28
3381
0.37
3966
0.46
4560
0.64
1301
0.07
1690
0.10
1986
0.12
2322
0.15
2573
0.18
2858
0.22
2378
0.24
2900
0.30
3376
0.37
3836
0.47
4237
0.58
4677
0.72
1331
0.10
1765
0.13
2140
0.16
2524
0.20
2869
0.25
3221
0.31
0.250
0.375
0.500
0.625
Area: 1.82 ft2
755
0.06
1246
0.09
1700
0.12
2097
0.16
2394
0.21
1739 1528
0.21
0.21
2525 2319
0.30
0.31
3184 2975
0.39
0.40
3762 3550
0.49
0.52
4335 4083
0.68
0.71
1287
0.21
2062
0.32
2729
0.42
3316
0.55
3795
0.73
1024
0.20
1705
0.32
2423
0.43
3026
0.57
3449
0.74
1876
0.18
2171
0.21
2074
0.25
2640
0.32
3089
0.39
3591
0.50
3963
0.60
4404
0.74
2083
0.21
2468
0.27
2781
0.33
1661
0.25
2248
0.33
2729
0.41
3219
0.51
3649
0.62
4014
0.76
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
FEG75
1315
0.31
2698
0.58
3123
0.75
N/A
2760
0.51
3186
0.62
3572
0.76
FEG56
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Performance ratings do not include the effects of appurtenances (accessories).
3. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
4. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
5. Sound power values shown are at the peak cataloged pressure for each RPM.
10
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TD – Die Cast Aluminum Propeller
SIZE
18
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TD-18E812
1
/2
1750
86
TD-18E816
8
BLADES TD-18E820
1
/2
1750
87
3
/4
1750
89
3
/4
1750
89
TD-18E828
1
1750
89
TD-18E832
1
1750
89
"E"
Prop
TD-18E824
21B10510
1
/4
1160
85
21B10515
1
/4
1160
82
21B10520
1
/4
1160
80
21B10525
5
BLADES 21B10530
1
/4
1160
75
1
/4
1160
74
21B10510
1
/2
1750
96
21B10515
3
/4
1750
92
21B10520
3
/4
1750
90
21B10525
1
1750
84
21B10530
11/2
1750
85
"B"
Prop
TD-21E412
1
/4
1160
75
TD-21E416
1
/4
1160
80
TD-21E420
1
/4
1160
79
TD-21E424
1
/4
1160
77
TD-21E428
4
BLADES TD-21E432
1
/3
1160
77
1
/2
1160
78
TD-21E412
1
/3
1750
88
TD-21E416
1
/2
1750
90
TD-21E420
3
/4
1750
89
TD-21E424
1
1750
87
TD-21E428
1
1750
88
TD-21E432
11/2
1750
89
21
"E"
Prop
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
2520
0.32
3131
0.38
3624
0.48
4176
0.61
4727
0.76
5315
0.95
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
2376
0.10
3138
0.14
3881
0.20
4495
0.24
5090
0.35
3584
0.36
4734
0.50
5856
0.67
6781
0.84
7679
1.19
2442
0.10
2967
0.12
3506
0.15
4009
0.20
4451
0.27
4906
0.34
3684
0.33
4476
0.42
5288
0.53
6048
0.70
6715
0.92
7401
1.18
0.125
Outlet
2325
0.34
2940
0.42
3470
0.51
4030
0.65
4565
0.81
5129
1.00
Outlet
2018
0.12
2812
0.16
3505
0.22
4097
0.28
4672
0.39
3361
0.38
4530
0.53
5615
0.71
6523
0.90
7415
1.26
1882
0.11
2500
0.14
2979
0.18
3512
0.23
3934
0.29
4385
0.36
3353
0.35
4198
0.45
4944
0.57
5743
0.75
6378
0.95
7078
1.21
0.250
0.375
Area: 1.82 ft2
2080 1826
0.35
0.36
2727 2479
0.44
0.46
3287 3041
0.54
0.57
3860 3647
0.68
0.71
4383 4174
0.85
0.89
4921 4684
1.05
1.09
Area: 2.46 ft2
1582
0.12
2385 1686
0.18
0.18
3070
0.24
3662 3104
0.31
0.33
4149
0.41
3117 2849
0.39
0.41
4307 4060
0.56
0.58
5361 5093
0.75
0.78
6256 5979
0.95
1.00
7131 6820
1.31
1.36
0.500
0.625
1565
0.36
2155
0.46
2697
0.58
3338
0.73
3918
0.92
3433
0.93
2563
0.41
3777
0.61
4807
0.80
5693
1.05
6468
1.40
2231
0.41
3436
0.62
4476
0.83
5380
1.09
6085
1.43
0.750
0.875
1.000
1.250
1.500
FEG56
1852
0.40
2992
0.62
4086
0.85
5018
1.12
5671
1.45
FEG75
2435
0.60
1635
0.14
2183
0.18
2819
024
3304
0.30
3680
0.38
3873
0.48
4591
0.60
5402
0.79
6030
0.98
6722
1.24
FAN
EFF.
GRADE
FEG67
3462
0.50
4214
0.63
5006
0.81
5682
1.01
6316
1.27
2861
0.49
3682
0.63
4555
0.83
5279
1.03
5845
1.29
3859
0.82
4699
1.03
5281
1.28
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Performance ratings do not include the effects of appurtenances (accessories).
3. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
4. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
5. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
11
PERFORMANCE DATA
TD – Die Cast Aluminum Propeller
SIZE
21
24
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TD-21E812
1
/4
1160
79
TD-21E816
1
/4
1160
81
TD-21E820
1
/3
1160
82
TD-21E824
1
/3
1160
80
TD-21E828
8
BLADES
TD-21E832
"E"
Prop
TD-21E812
1
/2
1160
81
3
/4
1160
79
3
/4
1750
90
TD-21E816
3
/4
1750
91
TD-21E820
1
1750
93
TD-21E824
11/2
1750
93
TD-21E828
11/2
1750
91
24B10510
1
/4
860
79
24B10515
1
/4
860
77
24B10520
1
/4
860
77
24B10525
1
/4
860
73
24B10530
1
/4
860
72
24B10510
1
/4
1160
89
24B10515
5
BLADES
24B10520
"B"
Prop
24B10525
1
/3
1160
84
1
/2
1160
83
1
/2
1160
79
24B10530
3
/4
1160
80
24B10510
3
/4
1750
99
24B10515
1
1750
94
24B10520
11/2
1750
93
24B10525
2
1750
89
24B10530
3
1750
90
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.125
Outlet
1973
0.16
2624
0.20
3224
0.26
3835
0.33
4403
0.42
4978
0.53
3311
0.53
4259
0.65
5148
0.82
6048
1.06
6926
1.35
Outlet
2791 2164
0.08
0.09
3611 3013
0.11
0.13
4428 3759
0.15
0.17
5094 4392
0.19
0.23
5687 4945
0.27
0.30
3764 3334
0.18
0.21
4871 4459
0.26
0.29
5973 5502
0.36
0.40
6871 6367
0.47
0.52
7671 7163
0.65
0.71
5679 5406
0.64
0.67
7348 7086
0.89
0.93
9011 8709
1.24
1.30
10365 10038
1.62
1.70
11573 11250
2.24
2.33
2344
0.15
2964
0.18
3543
0.22
4132
0.29
4726
0.37
5310
0.48
3537
0.51
4471
0.61
5344
0.77
6234
1.00
7130
1.28
0.250
0.375
Area: 2.46 ft2
1536
0.17
2183
0.22
2771
0.28
3446
0.36
4012 3218
0.45
0.45
4572 3913
0.56
0.57
3055 2773
0.54
0.56
4027 3770
0.69
0.72
4929 4678
0.87
0.91
5845 5620
1.11
1.16
6707 6468
1.41
1.47
Area: 3.21 ft2
0.500
0.625
2497
0.57
3477
0.74
4373
0.94
5361
1.20
6208
1.52
2158
0.57
3119
0.75
4004
0.96
5049
1.23
5915
1.57
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
FEG63
3446
0.94
4618
1.24
5501
1.60
4706
1.50
1950
0.13
2820
0.19
3465
0.24
2819 2140
0.22
0.22
3966 3286
0.32
0.33
4968 4312
0.43
0.45
5823 5180
0.57
0.60
6546 5788
0.75
0.76
5114 4796 4453
0.70
0.73
0.75
6807 6506 6179
0.98
1.03
1.07
8391 8056 7701
1.36
1.41
1.46
9700 9350 8989
1.77
1.84
1.91
10905 10534 10124
2.41
2.48
2.54
FEG80
4080
0.76
5813
1.10
7319
1.49
8613
1.97
9662
2.58
3643
0.75
5382
1.13
6895
1.53
8201
2.02
9170
2.61
3138
0.74
4857
1.14
6419
1.56
7729
2.05
8638
2.62
4190
1.11
5899
1.56
7200
2.06
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Performance ratings do not include the effects of appurtenances (accessories).
3. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
4. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
5. Sound power values shown are at the peak cataloged pressure for each RPM.
12
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TD – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TD-24E412
1
/4
860
72
TD-24E416
1
/4
860
75
TD-24E420
1
/4
860
74
TD-24E424
1
/4
860
72
TD-24E428
1
/4
1160
72
TD-24E432
1
/4
1160
73
TD-24E412
1
/4
1160
81
TD-24E416
4
BLADES TD-24E420
1
/4
1160
82
1
/4
1160
82
TD-24E424
1
/3
1160
79
TD-24E428
1
/2
1160
83
TD-24E432
3
/4
1160
85
TD-24E412
1
/2
1750
93
TD-24E416
3
/4
1750
94
TD-24E420
1
1750
94
TD-24E424
1
1750
89
TD-24E428
11/2
1750
91
TD-24E432
2
1750
94
"E"
Prop
24
TD-24E812
1
/4
860
77
TD-24E816
1
/4
860
77
TD-24E820
1
/4
860
78
TD-24E824
1
/4
860
76
TD-24E828
8
BLADES TD-24E832
1
/3
860
77
1
/2
860
76
TD-24E812
1
/4
1160
84
TD-24E816
1
/3
1160
84
TD-24E820
1
/2
1160
86
TD-24E824
3
/4
1160
86
TD-24E828
3
/4
1160
84
1
1160
83
"E"
Prop
TD-24E832
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.125
Outlet
2432 1368
0.05
0.05
3033 2085
0.06
0.08
3634 2666
0.09
0.10
4242 3289
0.12
0.14
4706 3832
0.16
0.18
5218 4270
0.21
0.23
3280 2558
0.12
0.13
4091 3495
0.16
0.18
4901 4209
0.21
0.24
5721 5016
0.29
0.33
6348 5681
0.40
0.43
7038 6350
0.52
0.56
4949 4526
0.42
0.43
6172 5802
0.54
0.58
7394 6891
0.72
0.78
8631 8157
1.00
1.06
9576 9128
1.36
1.41
10617 10169
1.80
1.85
2338 1764
0.08
0.09
3005 2426
0.10
0.12
3694 3137
0.13
0.16
4355 3845
0.18
0.21
5022 4475
0.23
0.27
5641 5121
0.31
0.35
3154 2747
0.21
0.22
4053 3687
0.25
0.28
4982 4598
0.32
0.37
5874 5514
0.43
0.49
6773 6389
0.57
0.63
7608 7245
0.77
0.82
0.250
0.375
0.500
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
Area: 3.21 ft2
2607
0.19
3399
0.26
4292
0.35
5037
0.45
5611
0.58
4005
0.45
5393
0.62
6456
0.83
7691
1.11
8690
1.46
9709
1.89
3550
0.29
4339
0.38
2299
0.23
3230
0.30
4141
0.40
5111
0.53
5954
0.68
6826
0.87
FEG75
3936
0.45
4550
0.56
3478
0.45
4929
0.64
6064
0.86
7245
1.15
8274
1.50
9241
1.94
2876
0.44
4338
0.65
5522
0.88
6765
1.18
7861
1.54
8761
1.97
4777
0.87
6216
1.20
7355
1.57
8201
1.99
5342
1.18
6693
1.57
7507
1.98
FEG71
2571
0.32
3519
0.42
4605
0.56
5430
0.72
6320
0.91
5385
0.91
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Performance ratings do not include the effects of appurtenances (accessories).
3. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
4. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end correction.
5. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
13
PERFORMANCE DATA
TD – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
TD-24E812
95
1
1750
96
11/2
1750
97
TD-24E824
2
1750
97
TD-24E828
3
1750
95
TD-24E832
3
1750
94
30
3
30B10510
1
/4
860
84
30B10515
1
/4
860
80
30B10520
1
/3
860
79
30B10525
1
/2
860
80
30B10530
3
/4
860
82
30B10510
1
/2
1160
92
3
/4
1160
87
30B10520
1
1160
87
30B10525
11/2
1160
88
30B10530
2
1160
89
30B10510
11/2
1750
102
30B10515
2
1750
96
30B10520
3
1750
96
30B10525
5
1750
97
5
BLADES 30B10515
"B"
Prop
STATIC PRESSURE (IN. W.G.)
LwiA
1750
8
BLADES TD-24E820
"E"
Prop
FAN
RPM
/4
TD-24E816
24
MOTOR
HP
TD-30E412
1
/4
860
81
TD-30E416
1
/3
860
83
TD-30E420
1
/2
860
81
TD-30E424
3
/4
860
80
TD-30E428
4
BLADES
TD-30E432
"E"
Prop
TD-30E412
3
/4
860
79
1
860
82
/4
1160
89
TD-30E416
1
1160
90
TD-30E420
11/2
1160
91
TD-30E424
11/2
1160
88
TD-30E428
2
1160
87
3
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.125
Outlet
4758 4500
0.71
0.73
6114 5884
0.87
0.92
7516 7272
1.10
1.18
8862 8630
1.49
1.58
10218 9972
1.95
2.04
11478 11246
2.64
2.72
Outlet
6162 5308
0.21
0.25
7679 6781
0.29
0.34
9266 8268
0.43
0.50
10531 9444
0.61
0.67
11398 10385
0.81
0.87
8311 7705
0.50
0.56
10358 9717
0.71
0.78
12499 11793
1.06
1.16
14204 13423
1.50
1.59
15375 14666
1.99
2.08
12539 12147
1.73
1.82
15626 15212
2.45
2.56
18856 18402
3.65
3.80
21429 20921
5.15
5.29
5284 4409
0.25
0.25
6504 5653
0.30
0.34
7566 6832
0.39
0.44
8765 7981
0.52
0.57
9988 9048
0.66
0.73
10852 9986
0.83
0.90
7127 6512
0.61
0.61
8773 8149
0.73
0.79
10206 9683
0.96
1.03
11823 11265
1.27
1.34
13472 12781
1.63
1.73
0.250
0.375
Area: 3.21 ft2
4225 3923
0.76
0.77
5634 5361
0.97
1.00
7012 6732
1.25
1.31
8387 8132
1.66
1.73
9712 9439
2.14
2.22
11001 10740
2.80
2.88
Area: 5.03 ft2
4133
0.26
5633
0.38
7005
0.54
8148
0.71
8944
0.88
7033 6230
0.61
0.64
9016 8219
0.85
0.91
11000 10077
1.24
1.29
12583 11673
1.66
1.72
13850 12829
2.15
2.17
11740 11312
1.91
1.99
14782 14334
2.67
2.77
17927 17428
3.94
4.07
20398 19858
5.42
5.55
3183
0.26
4612
0.36
5875
0.47
7003 5545
0.61
0.60
8091 6580
0.76
0.77
8938 7554
0.93
0.93
5812 4932
0.63
0.64
7509 6796
0.85
0.88
9107 8468
1.09
1.13
10649 9956
1.41
1.46
12077 11391
1.81
1.85
0.500
0.625
3629 3321
0.79
0.79
5055 4720
1.03
1.06
6428 6090
1.36
1.41
7862 7585
1.80
1.85
9148 8844
2.30
2.38
10461 10161
2.95
3.02
5117
0.64
7192
0.95
9072
1.33
10544
1.73
11568
2.15
10866
2.06
13867
2.87
16901
4.18
19298
5.66
0.750
0.875
4337
1.09
5695
1.44
7276
1.89
8515
2.44
9836
3.08
3767
1.08
5220
1.45
6861
1.92
8112
2.49
9467
3.13
1.000
1.250
1.500
FAN
EFF.
GRADE
FEG71
7478
2.49
8999
3.17
5607
0.90
7905
1.33
9208
1.70
FEG80
10394 9876 9292 8624 6874
2.11
2.16
2.20
2.21
2.14
13381 12864 12296 11657 10080
2.97
3.06
3.14
3.21
3.24
16335 15727 15093 14443 13021
4.29
4.37
4.44
4.51
4.59
18724 18130 17498 16795 15111
5.76
5.84
5.91
5.95
5.92
FEG71
3835
0.61
5826
0.87
7459
1.15
9108
1.50
10581
1.88
6406
1.15
8008
1.50
9357
1.89
8299
1.87
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Performance ratings do not include the effects of appurtenances (accessories).
3. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
4. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end correction.
5. Sound power values shown are at the peak cataloged pressure for each RPM.
14
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TD – Die Cast Aluminum Propeller
SIZE
30
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TD-30E432
3
1160
90
TD-30E412
4
BLADES
TD-30E416
"E"
Prop
TD-30E420
3
1750
101
3
1750
102
5
1750
101
TD-30E424
5
1750
99
TD-30E812
1
/2
860
82
TD-30E816
3
/4
860
83
TD-30E820
3
/4
860
85
TD-30E824
1
860
85
TD-30E828
11/2
860
83
TD-30E832
11/2
860
84
TD-30E812
8
BLADES
TD-30E816
"E"
Prop
TD-30E820
11/2
1160
89
11/2
1160
91
2
1160
93
TD-30E824
3
1160
93
TD-30E828
3
1160
91
TD-30E832
5
1160
92
TD-30E812
5
1750
101
TD-30E816
5
1750
103
TD-30E820
5
1750
104
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
14638
2.05
10752
2.09
13235
2.50
15396
3.29
17836
4.37
5264
0.44
6360
0.49
7426
0.58
9057
0.75
10366
0.94
11637
1.18
7100
1.07
8578
1.20
10017
1.42
12216
1.84
13983
2.32
15696
2.90
10712
3.67
12941
4.11
15111
4.88
Outlet
14018
2.14
10358
2.10
12826
2.60
15059
3.40
17476
4.48
4770
0.45
5863
0.54
7021
0.64
8500
0.82
9914
1.03
11062
1.29
6755
1.09
8223
1.27
9733
1.50
11811
1.94
13658
2.43
15279
3.04
10491
3.71
12711
4.22
14929
5.00
0.250
0.375
Area: 5.03 ft2
13342 12589
2.21
2.27
9943 9505
2.11
2.12
12410 11987
2.70
2.79
14708 14342
3.50
3.60
17101 16710
4.58
4.68
4097 3301
0.47
0.46
5264 4480
0.57
0.58
6438 5376
0.68
0.71
7898 7210
0.89
0.96
9374 8639
1.11
1.18
10419 9687
1.38
1.44
6357 5847
1.12
1.14
7835 7405
1.33
1.38
9408 9017
1.57
1.64
11387 10942
2.04
2.13
13306 12918
2.54
2.65
14839 14370
3.18
3.30
10258 10011
3.75
3.78
12472 12225
4.33
4.42
14738 14535
5.11
5.23
0.500
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
11732
2.29
9040
2.14
11563
2.87
13958
3.68
16300
4.78
10722 9515
2.29
2.26
8534 7956 7333 6678
2.17
2.20
2.21
2.17
11135 10678 10158 9567 8019
FEG71
2.94
2.99
3.01
3.01
2.93
13558 13144 12693 12150 10554
3.77
3.84
3.90
3.95
3.96
15870 15417 14934 14408 13109 11621
4.87
4.95
5.02
5.08
5.18
5.13
7635
1.23
8716
1.49
5357
1.15
6916
1.41
8436
1.70
10488
2.23
12478
2.76
13869
3.41
9746
3.82
11968
4.52
14319
5.34
4814 3991
1.14
1.10
6348 5595
1.42
1.41
7659 6668
1.73
1.73
9993 9347 8345
2.32
2.37
2.35
11940 11287 10539 9556
2.86
2.95
3.02
3.02
13332 12725 11992
3.50
3.58
3.65
9454 9117 8759 8425 7796
3.85
3.89
3.92
3.94
3.96
11699 11417 11119 10840 10114
4.60
4.68
4.74
4.79
4.87
14087
5.44
FEG67
6950
3.88
9311
4.89
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Performance ratings do not include the effects of appurtenances (accessories).
3. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
4. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
5. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
15
PERFORMANCE DATA
TD – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
36
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
36B20610
1
/2
860
87
36B20615
3
/4
860
86
36B20620
1
860
83
36B20625
11/2
860
81
36B20630
11/2
860
81
36B20610
1
1160
93
11/2
1160
93
36B20620
3
1160
91
36B20625
5
1160
89
36B20630
5
1160
89
36B20610
5
1750
106
36B20615
71/2
1750
104
36B20620
71/2
1750
100
36B20625
10
1750
95
6
BLADES 36B20615
"B"
Prop
MOTOR
HP
TD-36E412
1
/2
860
84
TD-36E416
1
/2
860
87
TD-36E420
3
/4
860
87
TD-36E424
1
860
85
TD-36E428
11/2
860
83
TD-36E432
11/2
860
84
TD-36E412
1
1160
92
11/2
1160
94
2
1160
95
3
1160
97
TD-36E428
3
1160
91
TD-36E432
5
1160
94
TD-36E412
5
1750
105
TD-36E416
5
1750
106
TD-36E420
71/2
1750
109
TD-36E424
10
1750
105
TD-36E428
10
1750
104
TD-36E416
4
BLADES
TD-36E420
"E"
Prop
TD-36E424
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
6985
0.36
9587
0.50
12189
0.71
14791
0.97
16828
1.39
9422
0.87
12932
1.24
16441
1.75
19951
2.39
22698
3.41
14214
3.00
19509
4.25
24803
6.01
30098
8.19
7370
0.40
9167
0.47
11425
0.61
13358
0.82
15168
1.08
16782
1.39
9941
0.98
12364
1.15
15411
1.51
18017
2.01
20459
2.65
22636
3.42
14998
3.35
18653
3.94
23249
5.18
27181
6.90
30865
9.08
Outlet
5998
0.37
8528
0.58
11091
0.81
13670
1.08
15589
1.47
8711
0.90
12172
1.35
15652
1.89
19144
2.54
21810
3.53
13751
3.04
19016
4.42
24291
6.23
29573
8.43
5968
0.40
8053
0.53
10342
0.69
12183
0.90
14059
1.18
15617
1.50
8848
0.96
11568
1.125
14656
1.61
17169
2.12
19663
2.79
21793
3.57
14246
3.31
18138
4.11
22766
5.34
26629
7.06
30348
9.31
0.250
0.375
Area: 7.27 ft2
4858 3404
0.36
0.33
7277 5749
0.59
0.58
9795 8223
0.86
0.86
12359 10788
1.15
1.19
14095 12388
1.52
1.52
7948 7122
0.91
0.90
11348 10440
1.42
1.45
14800 13862
2.00
2.08
18276 17329
2.67
2.78
20846 19775
3.63
3.70
13275 12785
3.07
3.09
18506 17979
4.58
4.72
23762 23216
6.44
6.63
29033 28475
8.65
8.87
4321
0.38
6473
0.53
8808 6497
0.73
0.72
10852 8814
0.98
0.99
12750 11128
1.26
1.30
14317 12694
1.57
1.61
7852 6623
0.97
0.96
10703 9682
1.30
1.31
13780 12670
1.70
1.76
16265 15307
2.22
2.33
18802 17858
2.92
3.03
20899 19948
3.70
3.81
13536 12883
3.30
3.31
17604 17047
4.25
4.36
22256 21714
5.49
5.64
26061 25478
7.23
7.39
29814 29262
9.53
9.74
0.500
0.625
0.750
0.875
1.000
6215
0.89
9442
1.46
12826
2.12
16280
2.86
18563
3.73
12278
3.11
17432
4.83
22649
6.80
27899
9.07
5177
0.85
8320
1.43
11671
2.13
15126
2.91
17307
3.74
11753
3.12
16860
4.91
22060
6.95
27302
9.25
3845
0.77
6978
1.37
10354
2.09
13830
2.91
15948
3.72
11210
3.12
16263
4.96
21444
7.06
26680
9.42
2466
0.68
4445
1.17
8545
1.98
12334
2.87
14431
3.68
10645
3.10
15642
5.00
20799
7.16
26028
9.57
1268
0.57
5326
0.94
8147
1.29
11406
1.81
14210
2.42
16801
3.11
18934
3.88
12239
3.33
16470
4.44
21131
5.77
24878
7.55
28691
9.93
9741
1.80
12762
2.46
15616
3.17
17757
3.93
11495
3.33
15877
4.48
20492
5.89
24259
7.71
28097
10.11
1.250
1.500
FAN
EFF.
GRADE
1577
0.27
8814
1.16
FEG80
10056 8796 7297
3.08
3.00
2.85
14995 13604 12050
5.01
4.98
4.88
20126 18688 17094
7.23
7.31
7.29
25347 23897 22310
9.70
9.90 10.00
FEG75
10623
2.35
14076
3.19
16263
3.97
10659
3.31
15234
4.49
19768
5.99
23629
7.87
27477
10.28
14156
3.83
9853
3.27
14457
4.50
18975
6.07
22979
8.03
26828
10.43
9035
3.23
13466
4.49
18158
6.14
22288
8.18
26144
10.56
11296
4.37
16348
6.22
20655
8.39
24661
10.77
13852
6.13
18515
8.40
23030
10.93
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Performance ratings do not include the effects of appurtenances (accessories).
3. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
4. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
5. Sound power values shown are at the peak cataloged pressure for each RPM.
16
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TD – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
TD-36E812
36
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
/4
860
87
TD-36E816
1
860
87
TD-36E820
11/2
860
90
TD-36E824
11/2
860
92
TD-36E828
2
860
88
TD-36E832
3
860
87
TD-36E812
8
BLADES TD-36E816
2
1160
93
3
1160
94
TD-36E820
3
1160
98
TD-36E824
5
1160
100
TD-36E828
5
1160
98
TD-36E832
71/2
1160
95
TD-36E812
71/2
1750
107
TD-36E816
1
7 /2
1750
108
TD-36E820
10
1750
109
TD-36E824
10
1750
108
42B30410
1
860
91
42B30415
11/2
860
88
42B30420
2
860
86
42B30425
4
BLADES 42B30430
3
860
86
3
860
86
42B30410
2
1160
98
42B30415
3
1160
96
42B30420
5
1160
95
42B30425
71/2
1160
95
42B30430
71/2
1160
94
"E"
Prop
42
MOTOR
HP
"B"
Prop
3
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
6990
0.67
9166
0.77
11294
0.94
13857
1.19
15974
1.52
18105
2.03
9428
1.65
12363
1.89
15234
2.30
18691
2.92
21546
3.73
24420
4.99
14224
5.66
18652
6.49
22983
7.88
28198
10.02
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
12260
0.64
15864
0.98
19509
1.41
23084
1.94
25814
2.66
16537
1.57
21397
2.42
26315
3.47
31137
4.77
34819
6.53
0.125
Outlet
6137
0.69
8387
0.82
10698
1.02
13161
1.32
15354
1.66
17459
2.21
8790
1.67
11795
1.97
14809
2.41
18191
3.09
21100
3.92
23955
5.23
13799
5.70
18279
6.61
22707
8.06
27873
10.29
Outlet
10914
0.67
14404
1.04
17937
1.49
21442
2.04
24056
2.72
15576
1.62
20344
2.49
25171
3.57
29934
4.91
33542
6.61
0.250
0.375
Area: 7.27 ft2
5298 4328
0.69
0.70
7549 6499
0.86
0.89
9960 8923
1.10
1.17
12342 11284
1.43
1.53
14633 13727
1.79
1.91
16715 15800
2.36
2.48
8166 7548
1.68
1.68
11203 10591
2.04
2.09
14341 13817
2.53
2.64
17651 17060
3.26
3.42
20621 20099
4.11
4.29
23457 22918
5.45
5.67
13377 12959
5.74
5.76
17900 17515
6.73
6.83
22422 22124
8.24
8.41
27538 27191
10.55 10.81
Area: 9.85 ft2
9282 7011
0.69
0.66
12743
1.08
16234 14286
1.55
1.57
19720 17833
2.12
2.17
22164 19814
2.77
2.76
14524 13349
1.66
1.69
19219 18017
2.56
2.63
23974 22729
3.66
3.75
28694 27426
5.04
5.14
32200 30811
6.69
6.75
0.500
0.625
0.750
0.875
5281
0.91
7536
1.20
10025
1.57
12373
1.99
14520
2.54
6914
1.69
9935
2.13
13190
2.74
16394
3.57
19521
4.46
22325
5.86
12545
5.78
17122
6.94
21814
8.59
6200
1.71
9157
2.17
12415
2.84
15612
3.70
18859
4.62
21657
6.03
12137
5.78
16721
7.03
21488
8.76
5444
1.71
8298
2.21
11562
2.90
14746
3.80
18064
4.77
20862
6.15
11730
5.78
16317
7.11
21144
8.93
4712
1.69
7384
2.22
10535
2.94
13817
3.86
17055
4.88
19890
6.23
11315
5.79
15907
7.18
20780
9.09
1.000
1.250
1.500
FAN
EFF.
GRADE
FEG71
15368
4.85
18663
6.28
10898 10034 9027
5.80
5.84
5.88
15484 14552 13465
7.24
7.37
7.50
20386 19461 18391
9.25
9.56
9.82
15549
2.16
12013
1.68
16701
2.66
21405
3.82
26118
5.23
29349
6.81
10353 8253
1.65
1.58
15218
2.65
19978 18335 16326
3.85
3.84
3.78
24720 23230 21495 19459
5.30
5.33
5.31
5.24
27631 25519
6.80
6.71
FEG80
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Performance ratings do not include the effects of appurtenances (accessories).
3. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
4. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
5. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
17
PERFORMANCE DATA
TD – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TD-42E412
1
1 /2
860
92
TD-42E416
2
860
92
TD-42E420
3
860
93
TD-42E424
3
860
91
TD-42E428
4
BLADES TD-42E432
5
860
89
5
860
92
TD-42E412
3
1160
99
TD-42E416
5
1160
100
TD-42E420
71/2
1160
100
TD-42E424
71/2
1160
97
TD-42E428
10
1160
97
TD-42E432
10
1160
99
TD-42E812
3
860
91
TD-42E816
3
860
93
TD-42E820
5
860
95
TD-42E824
5
860
96
71/2
860
94
TD-42E832
71/2
860
94
TD-42E812
5
1160
99
TD-42E816
71/2
1160
101
TD-42E820
10
1160
104
TD-42E824
10
1160
102
"E"
Prop
42
8
BLADES TD-42E828
"E"
Prop
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
13701
1.20
16907
1.43
20014
1.88
23240
2.50
26459
3.22
28884
4.07
18480
2.94
22804
3.50
26996
4.61
31347
6.13
35689
7.89
38960
9.98
13489
2.09
16624
2.35
19679
2.80
24039
3.61
27566
4.57
31022
5.79
18195
5.12
22423
5.77
26544
6.88
32424
8.87
Outlet
12433
1.21
15708
1.56
18981
2.02
22124
2.64
25165
3.42
27676
4.25
17558
2.95
21926
3.69
26247
4.80
30536
6.32
34737
8.18
38079
10.24
12777
2.13
15907
2.50
19113
2.96
23266
3.82
26931
4.80
30248
6.08
17680
5.19
21900
5.98
26135
7.09
31858
9.14
0.250
0.375
Area: 9.85 ft2
11042 9311
1.23
1.25
14462 13039
1.65
1.70
17826 16504
2.13
2.22
20901 19541
2.76
2.88
23820 22466
3.58
3.67
26366 24924
4.40
4.51
16592 15584
2.96
2.99
20123 20099
3.85
3.99
25456 24613
4.98
5.14
29686 28791
6.50
6.68
33766 32775
8.43
8.66
37161 36201
10.47 10.68
11965 10982
2.18
2.21
15131 14279
2.63
2.71
18470 17706
3.10
3.24
22450 21581
4.01
4.21
26242 25483
5.02
5.24
29425 28541
6.36
6.61
17133 16544
5.25
5.31
21355 20787
6.18
6.35
25700 25233
7.29
7.49
31276 30675
9.42
9.68
0.500
0.625
0.750
0.875
1.000
14519
2.26
17884
2.96
20911
3.73
23296
4.57
14472
3.03
19163
4.09
23713
5.28
27843
6.84
31765
8.84
35192
10.87
10054
2.23
13323
2.75
16622
3.36
20667
4.39
24626
5.45
27581
6.83
15891
5.36
20190
6.50
24724
7.68
30055
9.95
12390
2.24
15703
2.97
18644
3.76
21352
4.59
13175
3.07
18129
4.17
22745
5.40
26842
6.99
30767
8.96
18959
4.53
11812
3.03
16884
4.18
21632
5.50
25755
7.13
29734
9.06
15391
4.14
20090 18393
5.55
5.55
24512 23012
7.24
7.31
28575 27095
9.14
9.21
12204
2.78
15211
3.44
19659
4.57
23589
5.65
26529
7.01
15155
5.41
19561
6.61
24163
7.87
29412
10.20
10768
2.77
13503
3.46
18398
4.68
22315
5.82
25328
7.15
14424
5.44
18894
6.68
23515
8.04
28748
10.46
16578
4.67
20779
5.95
23865
7.27
13749
5.47
18179
6.72
22688
8.20
28069
10.71
1.250
1.500
FAN
EFF.
GRADE
FEG71
18676
5.93
FEG67
13049
5.48
17406 15586
6.77
6.82
21670 19459
8.33
8.48
27360
10.96
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Performance ratings do not include the effects of appurtenances (accessories).
3. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
4. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
5. Sound power values shown are at the peak cataloged pressure for each RPM.
18
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TD – Die Cast Aluminum Propeller
SIZE
48
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
48B30410
1
1 /2
860
94
48B30415
2
860
91
48B30420
3
860
90
48B30425
4
BLADES
48B30430
"B"
Prop
48B30410
5
860
88
5
860
90
3
1160
101
48B30415
5
1160
99
48B30420
71/2
1160
97
48B30425
10
1160
96
TD-48E412
2
860
94
TD-48E416
3
860
95
TD-48E420
3
860
96
TD-48E424
4
BLADES TD-48E428
5
860
93
5
860
92
TD-48E432
71/2
860
93
TD-48E412
5
1160
100
TD-48E416
71/2
1160
102
TD-48E420
71/2
1160
104
TD-48E424
10
1160
103
TD-48E812
3
860
95
TD-48E816
5
860
96
TD-48E820
5
860
99
TD-48E824
8
BLADES
TD-48E828
"E"
Prop
TD-48E832
71/2
860
100
10
860
100
10
860
97
TD-48E812
71/2
1160
102
TD-48E816
10
1160
104
TD-48E820
10
1160
106
"E"
Prop
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
17012
1.09
22171
1.67
27339
2.39
32492
3.26
36129
4.50
22946
2.67
29905
4.09
36875
5.87
43826
8.00
17470
1.68
21729
1.97
27081
2.59
31663
3.45
35953
4.54
39779
5.87
23564
4.11
29309
4.84
36528
6.36
42708
8.46
16569
2.83
21726
3.24
26772
3.94
32847
5.01
37863
6.40
42915
8.57
22349
6.95
29305
7.96
36111
9.67
Outlet
15311
1.12
20354
1.72
25424
2.47
30501
3.36
34039
4.55
21748
2.72
28609
4.17
35498
5.97
42385
8.14
15508
1.65
20296
2.15
25722
2.77
30137
3.64
34520
4.80
38262
6.13
22066
4.06
28267
5.09
35550
6.61
41592
8.72
15422
2.87
20705
3.38
26006
4.15
31946
5.32
37061
6.74
42077
8.99
21494
7.01
28555
8.15
35554
9.96
0.250
0.375
Area: 12.90 ft2
13181 10539
1.13
1.09
18159
1.78
23211 20788
2.53
2.55
28280 25849
3.43
3.47
31639 28734
4.57
4.53
20389 18815
2.77
2.79
27185 25582
4.24
4.32
34017 32405
6.07
6.16
40859 39234
8.27
8.37
13704 11489
1.67
1.64
18734 16853
2.24
2.25
24135 22115
2.93
3.03
28506 26777
3.83
4.02
32968 31260
5.03
5.22
36651 34935
6.36
6.54
20681 19397
4.05
4.08
27174 26023
5.30
5.44
34498 33352
6.84
7.06
40438 39240
8.98
9.23
14300 13186
2.89
2.89
19638 18536
3.50
3.59
25162 24211
4.35
4.55
30972 29904
5.62
5.89
36196 35253
7.07
7.38
41179 40204
9.38
9.75
20649 19813
7.06
7.09
27787 27001
8.33
8.49
34970 34353
10.23 10.51
0.500
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
23184
3.48
FEG75
17171
2.76
23873
4.36
30671
6.24
37512
8.44
15249 12871
2.71
2.62
22098
4.33
28881 26993 24776
6.27
6.25
6.19
35709 33856 31874 29561
8.49
8.53
8.54
8.48
14039
2.21
19816
3.10
24765
4.17
29339
5.35
33096
6.67
17905
4.08
24830
5.50
32067
7.24
37997
9.48
12043
2.91
17343
3.66
23062
4.73
28690
6.15
34203
7.69
39129
10.10
18993
7.10
26196
8.64
33699
10.77
16697
3.08
22074
4.22
27184
5.46
30933
6.76
16235
4.05
23484
5.51
30569
7.39
36722
9.74
10732
2.94
15918
3.74
21648
4.89
27262
6.37
32992
7.97
37909
10.39
18170
7.10
25381
8.76
28148
6.80
14614
3.97
21680
5.52
28943
7.51
35374
9.98
9397
2.93
14362
3.80
20089
5.00
25694
6.54
31523
8.22
36442
10.59
17332
7.11
24544
8.86
FEG75
12839
3.95
19562
5.46
27236
7.60
33866
10.18
17355
5.34
25285
7.64
32097 27284
10.32 10.14
12707
3.82
18144
5.05
23980
6.63
29606
8.39
34641
10.71
16486
7.14
23654
8.96
26330
FEG71
8.29
32292
10.79
15590 13537 11621
7.17
7.22
7.14
22670 20442 18055
9.07
9.26
9.36
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Performance ratings do not include the effects of appurtenances (accessories).
3. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
4. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
5. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
19
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
14B10520
1
/4
2094
82
14B10525
1
/4
1909
79
14B10530
1
/4
1762
78
14B10520
1
/3
2297
84
14B10525
5
BLADES 14B10530
1
/3
2094
81
1
/3
1933
79
14B10520
1
/2
2638
87
14B10525
1
/2
2405
84
14B10530
1
/2
2220
82
14B10520
3
/4
3020
91
14B10525
3
/4
2753
86
14B10530
3
/4
2541
85
TB-14E432
1
/4
1680
80
TB-14E428
1
/4
1780
81
TB-14E420
1
/4
1994
82
TB-14E432
1
/3
1849
83
TB-14E428
4
BLADES TB-14E420
1
/3
1957
83
1
/3
2197
85
TB-14E432
1
/2
2116
86
TB-14E428
1
/2
2242
87
TB-14E420
1
/2
2518
88
TB-14E432
3
/4
2422
90
TB-14E428
3
/4
2566
90
TB-14E420
3
/4
2880
92
TB-14E832
8
BLADES TB-14E832
1
/4
1547
80
1
/3
1702
83
TB-14E832
1
/2
1946
86
TB-14E832
3
/4
2230
90
"B"
Prop
14
"E"
Prop
"E"
Prop
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
1885
0.22
2016
0.22
2132
0.24
2067
0.29
2211
0.29
2339
0.31
2374
0.45
2540
0.44
2686
0.47
2718
0.67
2907
0.66
3075
0.71
2105
0.25
2058
0.24
1948
0.22
2317
0.33
2262
0.32
2146
0.29
2651
0.49
2592
0.48
2460
0.44
3035
0.73
2966
0.72
2814
0.66
1954
0.24
2150
0.32
2458
0.48
2816
0.73
Outlet
1788
0.24
1910
0.23
2003
0.25
1980
0.31
2116
0.31
2223
0.33
2299
0.46
2457
0.46
2587
0.49
2653
0.69
2836
0.68
2989
0.73
1864
0.25
1884
0.25
1815
0.23
2102
0.33
2108
0.33
2028
0.31
2469
0.50
2460
0.49
2359
0.46
2878
0.74
2854
0.73
2727
0.69
1738
0.25
1968
0.33
2309
0.50
2692
0.74
0.250
0.375
0.500
Area: 1.11 ft2
1683 1566
0.25
0.26
1789 1647
0.25
0.26
1847 1648
0.26
0.27
1886 1784
0.32
0.33
2010 1889
0.32
0.34
2089 1925
0.34
0.36
2220 2135
0.48
0.49
2369 2272
0.48
0.49
2477 2351
0.51
0.53
2585 2514
0.71
0.72
2760 2680
0.70
0.72
2896 2795
0.75
0.77
1438
0.27
1478
0.27
1380
0.27
1674
0.34
1751
0.35
1717
0.36
2045
0.51
2165
0.51
2204
0.54
2439
0.74
2594
0.74
2683
0.79
1630
0.25
1629
0.25
1821
0.33
1910
0.33
1879
0.32
2256
0.50
2304
0.50
2242
0.48
2701
0.75
2726
0.74
2630
0.70
2023
0.49
2522
0.75
0.625
0.750
0.875
1848
0.53
1915
0.54
1819
0.55
2279
0.77
2401
0.78
2413
0.82
1736
0.54
1758
0.55
1.000
1.250
1.500
FAN
EFF.
GRADE
1553
0.36
1587
0.36
1950
0.52
2046
0.53
2030
0.55
2361
0.76
2501
0.76
2555
0.80
2193
0.78
2293
0.80
2240
0.82
FEG60
2103
0.80
2174
0.81
2056
0.82
1893
0.82
1366
0.25
1670
0.33
2102
0.50
2091
0.49
2500
0.75
2579
0.75
2520
0.72
N/A
1903
0.50
1645
0.49
2390
0.75
2380
0.74
2215
0.75
2034
0.75
N/A
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
20
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
16B10520
1
/4
1741
83
16B10525
1
/4
1585
78
16B10530
1
/4
1458
76
16B10520
1
/3
1910
86
16B10525
5
BLADES 16B10530
1
/3
1739
80
1
/3
1600
78
16B10520
1
/2
2194
88
16B10525
1
/2
1997
83
16B10530
1
/2
1837
81
16B10520
3
/4
2511
90
16B10525
3
/4
2286
86
16B10530
3
/4
2103
84
TB-16E432
1
/4
1410
78
TB-16E428
1
/4
1500
79
TB-16E420
1
/4
1710
82
TB-16E432
1
/3
1550
81
TB-16E428
1
/3
1651
82
TB-16E420
1
/3
1882
84
TB-16E432
4
BLADES
TB-16E428
"E"
Prop
TB-16E420
1
/2
1775
85
1
/2
1890
88
1
/2
2154
89
TB-16E432
3
/4
2032
89
TB-16E428
3
/4
2164
89
TB-16E420
3
/4
2466
91
TB-16E432
1
2237
91
TB-16E428
1
2382
92
TB-16E420
1
2714
93
"B"
Prop
16
MOTOR
HP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
2376
0.22
2526
0.22
2655
0.24
2607
0.30
2772
0.29
2914
0.31
2995
0.45
3183
0.43
3345
0.47
3428
0.67
3644
0.65
3830
0.71
2655
0.24
2589
0.23
2421
0.22
2919
0.32
2850
0.31
2665
0.29
3342
0.48
3262
0.47
3050
0.44
3826
0.72
3735
0.70
3492
0.66
4212
0.96
4111
0.93
3843
0.88
Outlet
2233
0.24
2365
0.24
2456
0.25
2478
0.31
2627
0.31
2735
0.33
2884
0.47
3058
0.46
3192
0.49
3331
0.69
3536
0.68
3698
0.73
2368
0.25
2348
0.25
2234
0.24
2668
0.33
2637
0.33
2499
0.31
3132
0.49
3081
0.48
2909
0.46
3647
0.74
3580
0.72
3371
0.68
4052
0.98
3972
0.96
3734
0.91
0.250
0.375
Area: 1.44 ft2
2073 1892
0.25
0.26
2179 1960
0.25
0.27
2206 1879
0.27
0.27
2336 2179
0.33
0.34
2464 2277
0.33
0.34
2523 2259
0.35
0.36
2765 2636
0.49
0.50
2923 2773
0.48
0.50
3021 2819
0.52
0.53
3230 3122
0.72
0.74
3421 3298
0.71
0.73
3554 3396
0.76
0.78
1983
0.25
1957
0.25
2271
0.33
2355
0.33
2278
0.33
2848
0.50
2864
0.50
2740
0.48
3432
0.75
3404
0.74
3234
0.71
3867
0.99
3818
0.98
3614
0.93
0.500
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
1675
0.27
1681
0.28
2006
0.35
2059
0.36
1944
0.36
2497
0.52
2607
0.52
2581
0.54
3009
0.75
3165
0.76
3214
0.80
1796
0.36
2348
0.53
2422
0.54
2306
0.55
2888
0.77
3021
0.78
3009
0.81
FEG63
2179
0.54
2200
0.55
2760
0.79
2865
0.80
2767
0.82
2625
0.80
2689
0.82
2532
0.82
2471
0.82
2491
0.83
1977
0.33
2569
0.50
2511
0.50
3135
0.75
3195
0.75
3071
0.73
3638
1.00
3643
0.99
3478
0.96
FEG50
2242
0.50
2919
0.75
2859
0.75
3333
0.99
3437
1.00
3315
0.98
2628
0.75
3163
1.00
3114
1.00
2905
1.00
2625
0.97
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
21
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
16
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-16E832
1
/4
1270
78
TB-16E832
8
BLADES
TB-16E832
"E"
Prop
TB-16E832
1
/3
1395
80
1
/2
1600
84
3
/4
1830
87
1
2015
90
TB-16E832
18
MOTOR
HP
18B10520
1
/4
1494
82
18B10525
1
/4
1355
75
18B10530
1
/4
1244
74
18B10520
1
/3
1639
84
18B10525
5
BLADES 18B10530
1
/3
1486
78
1
/3
1365
75
18B10520
1
/2
1883
89
18B10525
1
/2
1707
81
18B10530
1
/2
1567
79
18B10520
3
/4
2155
90
18B10525
3
/4
1954
84
18B10530
3
/4
1794
82
"B"
Prop
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
2532
0.24
2782
0.31
3190
0.47
3649
0.70
4018
0.94
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
2976
0.23
3127
0.21
3257
0.23
3265
0.30
3430
0.28
3574
0.31
3751
0.45
3940
0.43
4102
0.47
4293
0.68
4510
0.64
4697
0.70
0.125
Outlet
2276
0.25
2561
0.33
3008
0.49
3495
0.73
3881
0.97
Outlet
2764
0.24
2883
0.24
2954
0.26
3074
0.32
3209
0.31
3302
0.33
3587
0.47
3750
0.46
3870
0.50
4150
0.70
4346
0.68
4496
0.74
0.250
0.375
0.500
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
Area: 1.44 ft2
2722
0.50
3298 2933
0.75
0.74
3716 3485
0.99
1.00
Area: 1.82 ft2
2521 2242
0.26
0.27
2601 2266
0.26
0.27
2576 2158
0.27
0.28
2860 2619
0.33
0.35
2962 2682
0.33
0.35
2977 2593
0.35
0.36
3409 3214
0.50
0.51
3545 3318
0.49
0.51
3608 3301
0.52
0.54
4000 3839
0.73
0.75
4172 3985
0.71
0.74
4278 4034
0.77
0.79
N/A
2342
0.36
2347
0.36
3001
0.53
3070
0.53
2962
0.55
3665
0.77
3784
0.77
3760
0.81
2767
0.54
2782
0.55
2483
0.55
3480
0.79
3568
0.80
3461
0.82
3284
0.81
3331
0.82
3185
0.83
FEG67
3059
0.82
3063
0.83
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
22
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-18E432
1
/4
1208
78
TB-18E428
1
/4
1287
79
TB-18E420
1
/4
1500
81
TB-18E432
1
/3
1330
80
TB-18E428
1
/3
1416
80
TB-18E420
1
/3
1651
84
TB-18E432
1
/2
1523
84
TB-18E428
4
BLADES TB-18E420
1
/2
1622
85
1
/2
1892
88
TB-18E432
3
/4
1743
87
TB-18E428
3
/4
1855
88
TB-18E420
3
/4
2163
91
TB-18E432
1
1919
89
TB-18E428
1
2043
92
TB-18E420
1
2382
94
TB-18E432
11/2
2197
94
TB-18E428
11/2
2339
95
TB-18E420
11/2
2727
97
"E"
Prop
18
TB-18E832
1
/4
1065
75
TB-18E832
1
/3
1173
76
1
/2
1344
81
3
/4
1538
85
TB-18E832
1
1693
87
TB-18E832
11/2
1938
90
8
BLADES TB-18E832
"E"
Prop
TB-18E832
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
3257
0.24
3163
0.22
2955
0.21
3586
0.32
3481
0.30
3252
0.29
4106
0.48
3987
0.44
3727
0.43
4699
0.72
4560
0.67
4261
0.64
5174
0.96
5022
0.89
4693
0.86
5923
1.44
5749
1.33
5372
1.29
3150
0.23
3470
0.31
3976
0.46
4549
0.69
5008
0.92
5733
1.38
Outlet
2914
0.25
2840
0.24
2701
0.24
3289
0.33
3194
0.32
3027
0.32
3859
0.49
3744
0.47
3536
0.47
4489
0.73
4352
0.69
4097
0.69
4986
0.97
4835
0.92
4545
0.91
5762
1.45
5588
1.37
5245
1.34
2833
0.25
3196
0.33
3748
0.49
4357
0.72
4836
0.95
5585
1.42
0.250
0.375
0.500
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
Area: 1.82 ft2
2359
0.25
2321
0.25
2764
0.33
2802
0.33
2719
0.33
3494
0.50
3446
0.49
3305
0.49
4229
0.74
4113
0.72
3910
0.72
4766
0.98
4627
0.95
4382
0.95
5582
1.47
5414
1.40
5108
1.40
2298
0.33
2954
0.49
3053
0.50
2989
0.50
3819
0.75
3821
0.74
3683
0.74
4472
0.99
4387
0.97
4196
0.98
5372
1.48
5223
1.43
4958
1.44
2675
0.33
3412
0.50
4116
0.74
4632
0.98
5419
1.45
3721
0.75
4361
1.00
5225
1.48
2599
0.49
3339
0.74
3463
0.75
3394
0.75
4054
1.00
4096
1.00
3966
1.00
5097
1.49
5007
1.46
4792
1.48
FEG56
3074
0.74
3581
0.97
3760
1.00
3697
1.00
4728
1.50
4756
1.49
4594
1.50
3407
0.99
4363
1.49
4473
1.50
4364
1.50
3858
1.49
FEG53
3932
0.99
4971
1.50
4593
1.49
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
23
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
21B10520
1
/4
1197
80
21B10525
1
/4
1086
72
21B10530
1
/4
1000
70
21B10520
1
/3
1313
82
21B10525
1
/3
1192
74
21B10530
1
/3
1097
73
21B10520
1
/2
1507
86
21B10525
1
/2
1369
77
21B10530
1
/2
1260
77
21B10520
5
BLADES
21B10525
"B"
Prop
21B10530
3
/4
1725
89
3
/4
1567
82
3
/4
1442
79
21B10520
1
1899
91
21B10525
1
1724
84
21B10530
1
1587
81
21B10520
11/2
2174
93
21B10525
11/2
1974
87
21B10530
11/2
1817
85
21B10520
2
2393
95
21B10525
2
2172
88
21B10530
2
1999
87
21
TB-21E432
1
/4
1008
76
TB-21E428
1
/4
1077
76
TB-21E420
1
/4
1260
80
TB-21E432
4
BLADES TB-21E428
1
/3
1109
78
1
/3
1180
79
TB-21E420
1
/3
1385
82
TB-21E432
1
/2
1270
82
TB-21E428
1
/2
1357
83
TB-21E420
1
/2
1586
86
TB-21E432
3
/4
1453
85
"E"
Prop
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
3877
0.23
4038
0.22
4173
0.24
4253
0.30
4432
0.29
4578
0.32
4881
0.46
5090
0.44
5258
0.48
5587
0.69
5826
0.66
6017
0.72
6151
0.91
6410
0.88
6623
0.97
7042
1.37
7339
1.32
7582
1.45
7751
1.83
8075
1.75
8342
1.93
4121
0.24
4031
0.23
3723
0.22
4534
0.31
4417
0.30
4093
0.29
5192
0.47
5079
0.45
4687
0.43
5940
0.71
Outlet
3525
0.25
3630
0.25
3667
0.27
3937
0.33
4066
0.32
4125
0.35
4610
0.48
4776
0.48
4871
0.52
5353
0.72
5555
0.70
5684
0.76
5940
0.95
6165
0.93
6322
1.01
6858
1.41
7127
1.37
7322
1.50
7585
1.88
7883
1.82
8106
1.99
3534
0.25
3482
0.25
3311
0.24
4040
0.33
3923
0.32
3726
0.32
4784
0.49
4659
0.48
4373
0.47
5596
0.73
0.250
0.375
0.500
0.625
0.750
0.875
1.000
4522
0.79
4603
0.81
4198
0.81
4219
0.83
3819
0.82
5214
1.04
5329
1.05
5255
1.09
6252
1.52
6426
1.52
6438
1.61
7047
2.00
7261
1.99
7330
2.12
4934
1.06
5013
1.08
4641
1.09
4661
1.10
4302
1.10
6026
1.55
6167
1.56
6099
1.63
6852
2.04
7035
2.04
7035
2.15
5786
1.58
5895
1.60
5749
1.65
6645
2.07
6799
2.08
6726
2.17
5536
1.61
5612
1.63
5275
1.63
5294
1.65
6429
2.10
6553
2.12
6410
2.19
6204
2.13
6299
2.16
1.250
1.500
FAN
EFF.
GRADE
Area: 2.46 ft2
3104
0.27
3150
0.27
3570
0.35
3645
0.35
3581
0.36
4309
0.51
4429
0.51
4428
0.54
5101
0.75
5263
0.74
5319
0.79
5715
0.98
5905
0.97
5999
1.04
6667
1.45
6905
1.43
7047
1.54
7413
1.92
7683
1.88
7860
2.04
2732
0.25
3264
0.33
3300
0.33
3263
0.33
4154
0.50
4179
0.50
4008
0.49
5141
0.74
3148
0.36
3969
0.53
4043
0.54
3927
0.55
4825
0.77
4946
0.78
4905
0.81
5475
1.01
5627
1.01
5643
1.07
6465
1.49
6672
1.48
6756
1.58
7234
1.96
7476
1.93
7602
2.08
3593
0.55
FEG71
5728
2.19
FEG60
3498
0.50
3540
0.50
4536
0.75
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
24
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-21E428
3
/4
1551
86
TB-21E420
3
/4
1816
90
TB-21E432
1
1599
88
TB-21E428
1
1708
90
TB-21E420
4
BLADES
TB-21E432
"E"
Prop
TB-21E428
1
1999
93
11/2
1832
91
11/2
1955
94
TB-21E420
11/2
2288
97
TB-21E432
2
2015
94
TB-21E428
2
2152
97
TB-21E420
2
2519
100
21
24
MOTOR
HP
TB-21E832
1
/4
880
75
TB-21E832
1
/3
966
77
TB-21E832
8
BLADES
TB-21E832
"E"
Prop
TB-21E832
1
/2
1106
81
3
/4
1268
83
1
1394
85
TB-21E832
11/2
1596
89
TB-21E832
2
1757
92
24B10520
1
/3
1074
80
24B10525
1
/3
979
74
24B10530
1
/3
903
72
24B10520
1
/2
1233
83
24B10525
5
BLADES 24B10530
1
/2
1124
78
1
/2
1037
76
24B10520
3
/4
1412
87
24B10525
3
/4
1287
81
24B10530
3
/4
1187
80
24B10520
1
1554
90
24B10525
1
1417
84
24B10530
1
1307
81
"B"
Prop
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
5805
0.68
5366
0.65
6537
0.94
6393
0.90
5907
0.86
7489
1.41
7318
1.35
6761
1.29
8237
1.88
8055
1.80
7444
1.73
3969
0.22
4357
0.29
4988
0.44
5719
0.66
6287
0.88
7198
1.32
7924
1.76
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
5304
0.31
5510
0.31
5629
0.33
6090
0.46
6326
0.46
6465
0.50
6974
0.69
7243
0.70
7400
0.75
7675
0.93
7975
0.93
8148
1.01
0.125
Outlet
5444
0.71
5097
0.69
6230
0.97
6067
0.94
5665
0.91
7227
1.44
7035
1.39
6551
1.35
8001
1.91
7800
1.85
7254
1.79
3482
0.25
3937
0.32
4639
0.48
5424
0.71
6023
0.93
6972
1.38
7721
1.82
Outlet
4804
0.33
4930
0.34
4923
0.36
5662
0.50
5831
0.50
5866
0.53
6606
0.73
6817
0.74
6886
0.79
7343
0.97
7591
0.98
7685
1.05
0.250
0.375
0.500
0.625
0.750
Area: 2.46 ft2
5045 4586
0.73
0.75
4797 4453
0.72
0.74
5859 5326
0.99
1.00
5714 5330
0.96
0.99
5400 5108
0.95
0.98
6928 6562
1.47
1.49
6736 6417
1.43
1.46
6328 6088
1.40
1.44
7739 7441
1.94
1.97
7532 7250
1.89
1.92
7055 6844
1.84
1.89
4019
0.75
4800
1.00
4876
1.00
4772
1.00
6071
1.50
6076
1.48
5827
1.47
7063
1.99
6955
1.96
6619
1.93
4352
1.00
5617
1.50
5684
1.50
5538
1.49
6606
2.00
6637
1.98
6378
1.97
5198
1.49
5199
1.50
6198
2.00
6279
2.00
6114
1.99
4120
0.50
5052 4493
0.74
0.75
5710 5286
0.97
1.00
6717 6417
1.43
1.47
7497 7245
1.88
1.93
Area: 3.21 ft2
4203
0.35
4235
0.36
5173
0.52
5264
0.53
5149
0.55
6201
0.77
6348
0.78
6301
0.82
6986
1.01
7177
1.03
7178
1.08
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
FEG60
4772
1.49
5684
1.96
5862
2.00
5814
2.00
5460
1.99
FEG60
4719
1.00
6022
1.50
6948
1.98
5532
1.50
6565
2.00
6118
2.00
4619
0.54
4602
0.55
5747
0.80
5823
0.81
5634
0.82
6594
1.04
6722
1.06
6596
1.10
5256
0.82
5227
0.83
4674
0.83
6165
1.07
6228
1.09
5710
1.10
5668
1.10
FEG71
5177
1.10
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
25
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
24
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
24B10520
1
1 /2
1778
93
24B10525
11/2
1621
86
24B10530
11/2
1496
85
24B10520
5
BLADES
24B10525
"B"
Prop
24B10530
2
1957
93
2
1785
89
2
1646
87
24B10520
3
2240
97
24B10525
3
2043
92
24B10530
3
1884
90
TB-24E432
1
/3
950
77
TB-24E424
1
/3
1092
78
TB-24E416
1
/3
1315
84
TB-24E432
1
/2
1088
80
TB-24E424
1
/2
1251
83
TB-24E416
1
/2
1506
88
TB-24E432
3
/4
1245
84
TB-24E424
3
/4
1432
87
TB-24E416
3
/4
1724
92
1
1372
86
1
1575
90
1
1900
95
TB-24E432
11/2
1570
90
TB-24E424
11/2
1804
95
TB-24E416
11/2
2175
99
TB-24E432
2
1728
92
TB-24E424
2
1984
97
TB-24E416
2
2392
101
TB-24E432
3
1977
96
TB-24E424
3
2272
101
TB-24E416
3
2738
105
TB-24E432
4
BLADES
TB-24E424
"E"
Prop
TB-24E416
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
8782
1.39
9123
1.39
9326
1.51
9666
1.85
10046
1.86
10261
2.01
11063
2.77
11498
2.78
11745
3.01
5593
0.30
5290
0.28
4679
0.29
6405
0.46
6060
0.42
5358
0.43
7329
0.69
6937
0.64
6134
0.65
8077
0.92
7629
0.85
6760
0.87
9243
1.37
8739
1.27
7739
1.30
10173
1.83
9610
1.69
8511
1.73
11639
2.74
11006
2.54
9742
2.59
Outlet
8494
1.44
8790
1.45
8926
1.56
9405
1.91
9745
1.92
9900
2.06
10837
2.84
11237
2.86
11431
3.07
4825
0.33
4651
0.32
4232
0.32
5781
0.49
5511
0.46
4979
0.47
6804
0.73
6463
0.68
5808
0.69
7610
0.96
7201
0.90
6468
0.91
8842
1.43
8368
1.33
7486
1.35
9813
1.89
9275
1.76
8282
1.79
11328
2.81
10714
2.62
9544
2.66
0.250
0.375
0.500
0.625
Area: 3.21 ft2
8190 7867 7518 7144
1.49
1.53
1.56
1.60
8439 8063 7658 7228
1.51
1.56
1.60
1.63
8498 8031 7514 6977
1.60
1.63
1.64
1.65
9133 8848 8546 8223
1.96
2.01
2.05
2.09
9431 9100 8749 8376
1.99
2.05
2.10
2.14
9518 9113 8666 8192
2.11
2.15
2.18
2.19
10603 10361 10109 9847
2.90
2.96
3.02
3.07
10967 10686 10395 10090
2.94
3.01
3.07
3.13
11104 10763 10405 10017
3.13
3.18
3.23
3.26
3851
0.33
3641
0.33
4910
0.50
4899 4051
0.49
0.50
4524 3899
0.49
0.50
6089 5344
0.75
0.75
5953 5366 4573
0.72
0.74
0.75
5439 5003 4415
0.72
0.74
0.75
7029 6305 5552
0.99
1.00
0.99
6746 6258 5665
0.94
0.97
0.99
6145 5781 5349
0.95
0.98
1.00
8383 7799 7175
1.47
1.49
1.50
7979 7572 7139
1.39
1.43
1.46
7215 6919 6594
1.40
1.44
1.48
9413 8946 8362
1.94
1.98
2.00
8925 8561 8186
1.82
1.88
1.92
8040 7782 7504
1.84
1.89
1.93
10992 10624 10201
2.88
2.93
2.97
10413 10103 9783
2.70
2.76
2.82
9337 9120 8891
2.73
2.79
2.84
4884
0.99
4774
1.00
6581
1.50
6630
1.49
6223
1.50
7820
2.00
7782
1.95
7200
1.97
9692
2.99
9456
2.87
8650
2.89
0.750
0.875
1.000
6756
1.63
6761
1.65
6328
1.65
5848
1.65
7883
2.13
7985
2.17
7701
2.20
9571
3.11
9769
3.18
9605
3.28
7532
2.16
7570
2.20
7162
2.19
7109
2.20
9281
3.16
9435
3.22
9184
3.29
8981
3.19
9090
3.26
1.250
1.500
FAN
EFF.
GRADE
FEG71
8360
3.27
8329
3.30
7645
3.30
FEG67
6011
1.50
5767
1.50
7282
2.00
7316
1.98
6861
1.99
9188
2.99
9115
2.90
8392
2.93
5182
1.46
5181
1.49
6768
2.00
6459
2.00
8749
3.00
8741
2.94
8114
2.96
6102
1.97
5971
1.99
8241
2.99
8319
2.97
7809
2.99
7296
2.98
7052
3.00
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
26
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
24
30
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-24E832
1
/3
814
76
TB-24E832
1
/2
931
80
TB-24E832
8
BLADES
TB-24E832
"E"
Prop
TB-24E832
3
/4
1066
84
1
1174
86
11/2
1344
89
TB-24E832
2
1480
92
TB-24E832
3
1694
95
30B10520
1
/2
863
78
30B10525
1
/2
793
78
30B10530
1
/2
735
76
30B10520
3
/4
988
82
30B10525
3
/4
907
79
30B10530
3
/4
842
80
30B10520
1
1088
85
30B10525
1
999
83
30B10530
1
926
82
11/2
1245
88
11/2
1143
86
11/2
1060
86
30B10520
2
1370
90
30B10525
2
1258
89
30B10530
2
1167
87
30B10520
3
1568
93
30B10525
3
1440
91
30B10530
3
1336
91
30B10520
5
1859
97
30B10525
5
1707
95
30B10530
5
1583
95
30B10520
5
BLADES
30B10525
"B"
Prop
30B10530
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.125
Outlet
5309 4705
0.28
0.32
6072 5569
0.41
0.46
6952 6527
0.62
0.68
7657 7277
0.83
0.89
8766 8440
1.24
1.32
9653 9359
1.66
1.74
11048 10795
2.49
2.58
Outlet
8774 7789
0.47
0.52
9047 7903
0.51
0.55
9060 7722
0.53
0.55
10045 9201
0.71
0.77
10347 9377
0.77
0.81
10378 9260
0.80
0.83
11062 10304
0.95
1.01
11397 10529
1.02
1.07
11414 10414
1.07
1.10
12658 12003
1.42
1.49
13039 12293
1.53
1.59
13066 12208
1.60
1.64
13929 13337
1.89
1.98
14351 13679
2.04
2.11
14384 13613
2.14
2.18
15942 15429
2.84
2.93
16428 15846
3.06
3.14
16468 15801
3.21
3.26
18900 18470
4.73
4.84
19473 18987
5.10
5.20
19512 18955
5.34
5.40
0.250
0.375
0.500
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
Area: 3.21 ft2
4845
0.50
5990 5239
0.73
0.75
6827 6236
0.95
0.99
8073 7641
1.39
1.44
9037 8676
1.82
1.89
10523 10230
2.68
2.76
Area: 5.03 ft2
6617
0.55
6404
0.54
8227
0.81
8189
0.83
7846
0.82
9456
1.06
9507
1.10
9176
1.09
11297
1.56
11461
1.64
11227
1.65
12709
2.05
12948
2.16
12764
2.20
14892
3.02
15227
3.21
15086
3.29
18027
4.95
18480
5.29
18370
5.45
FEG63
7098
1.49
8250
1.95
9907
2.84
6427
1.49
7733
1.99
9540
2.91
7125
1.99
9113
2.96
8628
2.99
8062
2.98
7132
0.83
8517
1.10
8294
1.09
7439
1.10
10512
1.60
10498
1.65
10052
1.63
12030
2.11
12123
2.19
11756
2.19
14328
3.10
14562
3.26
14304
3.31
17568
5.05
17948
5.36
17754
5.48
9686
1.64
9408
1.64
8759
1.65
FEG71
11292 10537
2.15
2.20
11215 10194
2.20
2.18
9687
2.20
13725
3.17
13824
3.29
13395
3.28
17092
5.15
17388
5.43
17098
5.50
12427 11734 10976
3.27
3.30
3.29
12164
3.29
13081
3.22
13035
3.30
12478
3.26
16596
5.23
16784
5.47
16353
5.48
16070 15524 14971 13810 12464
5.30
5.36
5.42
5.50
5.44
16139 15469 14754
5.49
5.50
5.49
15559 14798
5.44
5.42
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
27
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-30E432
1
/2
698
78
TB-30E424
1
/2
809
80
TB-30E416
1
/2
962
85
TB-30E432
3
/4
799
82
TB-30E424
3
/4
925
84
TB-30E416
3
/4
1102
89
TB-30E432
1
881
85
TB-30E424
1
1019
86
TB-30E416
1
1213
92
11/2
1008
89
11/2
1167
91
11/2
1388
96
TB-30E432
2
1109
92
TB-30E424
2
1283
92
TB-30E416
2
1527
99
TB-30E432
3
1270
96
TB-30E424
3
1469
97
TB-30E416
3
1749
102
TB-30E432
5
1505
100
TB-30E424
5
1742
102
TB-30E416
5
2074
107
TB-30E432
4
BLADES
TB-30E424
"E"
Prop
TB-30E416
30
MOTOR
HP
TB-30E832
1
/2
602
76
TB-30E832
3
/4
689
82
1
759
83
11/2
869
87
2
956
89
TB-30E832
3
1095
93
TB-30E832
5
1298
98
TB-30E832
8
BLADES
TB-30E832
"E"
Prop
TB-30E832
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
8511
0.45
7965
0.43
7118
0.42
9742
0.68
9108
0.65
8154
0.64
10742
0.91
10033
0.86
8975
0.85
12291
1.36
11490
1.30
10270
1.27
13522
1.81
12632
1.72
11298
1.69
15485
2.72
14464
2.58
12941
2.55
18350
4.53
17152
4.31
15346
4.24
7851
0.40
8986
0.61
9899
0.81
11333
1.22
12468
1.62
14281
2.43
16929
4.06
Outlet
7369
0.49
7170
0.47
6343
0.48
8784
0.72
8440
0.69
7479
0.70
9889
0.96
9440
0.91
8363
0.92
11559
1.42
10984
1.35
9737
1.36
12864
1.88
12177
1.78
10814
1.79
14917
2.80
14071
2.65
12519
2.66
17876
4.62
16824
4.39
14990
4.38
6962
0.47
8234
0.68
9228
0.90
10758
1.32
11950
1.73
13834
2.57
16555
4.21
0.250
0.375
Area: 5.03 ft2
5859
0.49
5986
0.50
5501 4212
0.50
0.48
7580
0.75
7510 6396
0.73
0.75
6803 5917
0.74
0.75
8848 7683
1.00
1.00
8688 7711
0.96
1.00
7749 7085
0.97
0.99
10721 9741
1.47
1.50
10396 9635
1.41
1.47
9195 8663
1.42
1.47
12135 11290
1.93
1.98
11665 11060
1.84
1.91
10324 9836
1.87
1.93
14305 13634
2.86
2.93
13644 13172
2.72
2.79
12093 11663
2.75
2.83
17377 16849
4.70
4.78
16478 16108
4.48
4.56
14633 14272
4.50
4.61
5643
0.50
7289
0.73
8434 7387
0.96
1.00
10109 9351
1.41
1.47
11380 10742
1.83
1.91
13354 12834
2.69
2.80
16163 15750
4.36
4.50
0.500
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
4744
0.72
6630
1.00
6150
0.99
8700
1.49
8775
1.50
8057
1.49
10390
2.00
10295
1.97
9345
1.96
12878
2.98
12623
2.87
11239
2.90
16284
4.85
15711
4.64
13909
4.71
5036
0.95
7845
1.50
7244
1.50
9374
1.98
9517
2.00
8759
1.99
12088
3.00
11958
2.94
10814
2.94
15665
4.92
15275
4.72
13549
4.79
FEG67
6320
1.45
5221
1.38
8664
2.00
8010
1.99
11288
2.99
11276
2.99
10342
2.98
15004
4.97
14769
4.81
13195
4.85
7629
1.96
7185 6261
1.95
1.88
10163
2.94
10582 9813
3.00
2.99
9761 9086 7590
3.00
2.99
2.87
14339 13679 11817
5.00
4.99
4.87
14198 13619 12452 11111
4.90
4.96
5.00
4.98
12835 12449 11489 10332
4.90
4.95
5.00
4.96
8378
1.50
9989 9024
1.97
2.00
12266 11621 10866
2.88
2.95
2.99
15311 14845 14344 13790 13166
4.63
4.74
4.83
4.91
4.96
FEG63
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
28
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
36B20620
3
/4
851
83
36B20625
3
/4
766
78
36B20630
3
/4
706
75
36B20620
1
937
86
36B20625
1
843
79
36B20630
1
777
77
36B20620
11/2
1072
88
36B20625
11/2
965
84
36B20630
11/2
890
81
36B20620
6
BLADES
36B20625
"B"
Prop
36B20630
2
1180
91
2
1062
86
2
979
83
36B20620
3
1351
94
36B20625
3
1216
89
36B20630
3
1121
87
36B20620
5
1602
98
36B20625
5
1442
92
36B20630
5
1329
91
36B20620
71/2
1833
100
36B20625
71/2
1650
94
36B20630
71/2
1521
94
36
TB-36E432
3
/4
665
80
TB-36E428
3
/4
716
80
TB-36E420
3
/4
864
87
1
733
81
1
789
82
TB-36E420
1
952
89
TB-36E432
11/2
840
85
TB-36E428
11/2
903
86
TB-36E420
11/2
1089
94
TB-36E432
2
924
88
TB-36E432
4
BLADES TB-36E428
"E"
Prop
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
11453
0.72
12385
0.72
12827
0.79
12610
0.96
13630
0.96
14117
1.06
14427
1.44
15602
1.44
16170
1.59
15880
1.92
17170
1.93
17786
2.11
18182
2.88
19660
2.89
20366
3.17
21560
4.81
23314
4.82
24145
5.28
24669
7.20
26677
7.22
27634
7.91
12735
0.64
12453
0.63
11322
0.63
14037
0.86
13722
0.84
12475
0.84
16086
1.29
15705
1.26
14270
1.25
17695
1.72
Outlet
10363
0.79
11122
0.79
11263
0.82
11634
1.04
12500
1.04
12718
1.09
13585
1.54
14631
1.54
14967
1.63
15122
2.03
16296
2.03
16703
2.17
17525
3.01
18903
3.01
19429
3.23
21010
4.96
22681
4.97
23361
5.36
24190
7.38
26127
7.39
26951
8.01
11138
0.72
11018
0.72
10113
0.70
12598
0.94
12444
0.94
11399
0.92
14845
1.40
14609
1.38
13348
1.35
16573
1.84
0.250
0.375
Area: 7.27 ft2
9079 7554
0.82
0.81
9600 7671
0.82
0.81
9400
0.82
10515 9265
1.09
1.10
11175 9634
1.09
1.10
11094
1.10
12659 11624
1.61
1.64
13546 12315
1.60
1.64
13617 12145
1.65
1.65
14304 13405
2.11
2.17
15343 14274
2.11
2.16
15521 14208
2.20
2.20
16830 16091
3.12
3.20
18098 17231
3.11
3.20
18432 17350
3.28
3.31
20439 19843
5.10
5.22
22021 21329
5.10
5.21
22543 21688
5.43
5.48
23698 23190
7.54
7.69
25559 24971
7.55
7.69
26248 25520
8.09
8.16
9009
0.74
9213
0.75
8582 6768
0.74
0.74
10960
0.99
10908
1.00
10088 8552
0.97
1.00
13530 11828
1.47
1.50
13365 11912
1.46
1.50
12287 11052
1.42
1.47
15393 14095
1.93
1.98
0.500
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
7732
1.07
10510
1.65
10921
1.64
9179
1.62
9250
1.60
12438
2.19
13127
2.20
12805
2.19
15292
3.25
16279
3.25
16192
3.31
19221
5.32
20600
5.31
20776
5.51
22666
7.83
24361
7.82
24767
8.22
11396 10179
2.20
2.16
11795 10278
2.19
2.13
8344
2.01
14449
3.28
15281
3.29
14981
3.29
18562
5.39
19817
5.39
19806
5.51
22124
7.95
23726
7.94
23974
8.25
12593 11502
3.28
3.23
12926 11551
3.26
3.19
13578
3.30
14190
3.30
13570
3.26
17869
5.44
18991
5.44
18833
5.51
21558
8.04
23056
8.03
23137
8.26
FEG71
17155
5.48
18147
5.49
17791
5.49
20967
8.11
22352
8.10
22280
8.26
16430
5.50
17257
5.51
16663
5.46
20356
8.16
21624
8.16
21434
8.26
14793 12930
5.47
5.33
15152
5.43
19102 17750
8.23
8.24
20129 18391
8.25
8.21
19558
8.20
FEG71
9679
1.50
12176
1.99
8052
1.47
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
29
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-36E428
2
994
89
TB-36E420
2
1198
97
TB-36E432
3
1057
92
TB-36E428
3
1137
93
TB-36E420
4
BLADES
TB-36E432
"E"
Prop
TB-36E428
3
1372
101
5
1253
99
5
1348
98
TB-36E420
5
1627
105
TB-36E432
71/2
1435
102
TB-36E428
71/2
1543
102
TB-36E420
71/2
1862
108
/4
577
81
1
635
81
1
1 /2
728
86
2
800
90
3
916
93
TB-36E832
5
1086
97
TB-36E832
71/2
1243
101
42B30420
1
768
83
42B30425
1
690
78
42B30430
1
636
77
42B30420
11/2
880
86
42B30425
4
BLADES 42B30430
11/2
789
82
11/2
728
81
42B30420
2
968
89
42B30425
2
869
85
42B30430
2
802
83
42B30420
3
1108
92
42B30425
3
995
88
42B30430
3
918
87
36
TB-36E832
TB-36E832
TB-36E832
8
BLADES
TB-36E832
"E"
Prop
TB-36E832
42
MOTOR
HP
"B"
Prop
3
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
17288
1.68
15699
1.67
20242
2.57
19775
2.52
17979
2.50
23995
4.29
23444
4.20
21320
4.18
27480
6.44
26836
6.30
24400
6.26
11770
0.60
12953
0.81
14850
1.22
16318
1.61
18685
2.42
22152
4.03
25355
6.05
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
16400
1.02
17240
1.03
17571
1.08
18792
1.54
19714
1.54
20112
1.62
20671
2.05
21713
2.06
22157
2.17
23660
3.07
24861
3.09
25362
3.26
0.125
Outlet
16302
1.82
14869
1.77
19268
2.71
18922
2.68
17262
2.63
23179
4.45
22733
4.39
20722
4.32
26770
6.63
26218
6.51
23880
6.43
10628
0.69
11946
0.91
13998
1.33
15555
1.74
18029
2.57
21607
4.21
24882
6.25
Outlet
14705
1.07
15301
1.08
15148
1.10
17337
1.60
18045
1.60
18088
1.65
19360
2.12
20211
2.13
20361
2.21
22527
3.15
23563
3.17
23827
3.30
0.250
0.375
Area: 7.27 ft2
15213 13978
1.92
1.98
13946 12884
1.86
1.93
18249 17206
2.83
2.91
18006 17008
2.81
2.91
16490 15639
2.73
2.83
22337 21467
4.60
4.73
21985 21194
4.56
4.71
20093 19426
4.46
4.58
26044 25299
6.81
6.97
25576 24908
6.72
6.90
23341 22778
6.59
6.74
8622
0.74
10550
0.99
12950 11383
1.44
1.50
14660 13533
1.86
1.97
17296 16450
2.71
2.84
21020 20380
4.38
4.54
24384 23853
6.44
6.64
Area: 9.85 ft2
12792
1.10
13121
1.10
15724
1.64
16203
1.64
15511
1.62
17931
2.17
18578
2.18
18146
2.19
21317
3.22
22178
3.24
22030
3.30
0.500
0.625
0.750
12557
2.00
11710
1.98
16024
2.97
15901
2.97
14691
2.90
20589
4.83
20354
4.83
18711
4.69
24535
7.11
24211
7.07
22190
6.88
10446
1.99
14425
2.99
14688
3.00
13674
2.96
19658
4.92
19452
4.92
17933
4.78
23770
7.23
23480
7.21
21569
7.01
8964
1.96
12580
3.00
18547
4.98
18476
4.97
17109
4.86
22982
7.34
22710
7.32
20904
7.12
0.875
1.000
11461
2.98
17142
4.99
17444
5.00
16244
4.93
22115
7.42
21893
7.41
20202
7.21
10024
2.93
14878
4.75
15328
4.99
21099
7.48
21028
7.47
19476
7.30
1.250
1.500
FAN
EFF.
GRADE
FEG71
13436
4.97
18243
7.35
19071
7.47
17930 16300
7.45
7.49
11481
1.95
15416 13786
2.96
2.97
19669 18859 17878 16401
4.70
4.85
4.97
4.96
23285 22668 21992 21230 20323 17081
6.82
7.00
7.18
7.35
7.47
7.19
FEG67
13963
1.65
14092
1.64
16398 14635
2.20
2.19
16849 14663
2.20
2.18
FEG71
20025 18675 17169
3.27
3.30
3.29
20707 19185 17314
3.28
3.31
3.28
19978
3.27
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
30
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
42
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
42B30420
5
1314
96
42B30425
5
1179
92
42B30430
5
1088
91
42B30420
4
BLADES
42B30425
"B"
Prop
42B30430
71/2
1504
100
71/2
1350
97
71/2
1245
94
42B30420
10
1655
102
42B30425
10
1485
99
42B30430
10
1371
97
TB-42E432
1
518
80
TB-42E428
1
554
81
TB-42E420
1
654
85
TB-42E432
11/2
593
83
TB-42E428
1
1 /2
634
84
TB-42E420
11/2
748
89
TB-42E432
2
653
86
TB-42E428
2
697
87
TB-42E420
2
824
91
TB-42E432
4
BLADES
TB-42E428
"E"
Prop
TB-42E420
3
747
90
3
798
90
3
943
95
TB-42E432
5
886
94
TB-42E428
5
947
95
TB-42E420
15
1117
100
TB-42E432
71/2
1014
98
TB-42E428
71/2
1083
99
TB-42E420
71/2
1279
104
TB-42E432
10
1116
101
TB-42E428
10
1192
102
TB-42E420
10
1408
106
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
28059
5.12
29458
5.14
30058
5.42
32116
7.68
33731
7.72
34396
8.13
35341
10.24
37104
10.27
37877
10.85
16880
0.90
16438
0.88
14967
0.85
19323
1.35
18812
1.32
17118
1.27
21279
1.80
20681
1.75
18857
1.70
24342
2.69
23678
2.63
21581
2.55
28871
4.49
28099
4.40
25563
4.23
33042
6.73
32135
6.58
29270
6.36
36366
8.97
35369
8.77
32222
8.48
Outlet
27112
5.22
28372
5.24
28789
5.48
31293
7.80
32787
7.84
33299
8.19
34595
10.36
36249
10.41
36886
10.93
14675
0.98
14398
0.96
13439
0.93
17458
1.44
17037
1.41
15820
1.36
19611
1.90
19074
1.86
17697
1.80
22908
2.81
22281
2.76
20583
2.67
27681
4.64
26928
4.55
24732
4.38
32011
6.90
31113
6.75
28551
6.52
35433
9.16
34442
8.97
31572
8.66
0.250
0.375
Area: 9.85 ft2
26122 25082
5.31
5.38
27237 26046
5.33
5.40
27387 25790
5.51
5.50
30442 29560
7.90
7.99
31812 30801
7.94
8.04
32119 30831
8.24
8.25
33828 33039
10.48 10.59
35370 34465
10.53 10.63
35837 34716
10.98 11.02
11748
0.99
11907
1.00
11441
0.99
15169
1.50
15175 12336
1.49
1.49
14209 12344
1.45
1.50
17644 15340
1.98
2.00
17427 15406
1.95
2.00
16333 14707
1.90
1.98
21301 19447
2.92
2.99
20846 19376
2.86
2.96
19472 18167
2.78
2.89
26398 24990
4.77
4.89
25729 24518
4.69
4.81
23840 22868
4.51
4.64
30921 29761
7.06
7.21
30073 29015
6.91
7.06
27792 26987
6.68
6.83
34458 33433
9.34
9.51
33502 32548
9.15
9.32
30893 30181
8.83
9.01
0.500
23992
5.44
24805
5.45
24063
5.46
28644
8.07
29753
8.11
29405
8.23
32226
10.68
33533
10.73
33498
11.02
12875
2.00
17368
2.98
17491
3.00
16728
2.97
23427
4.98
23289
4.92
21767
4.78
28508
7.34
27959
7.20
26125
6.98
32351
9.67
31581
9.48
29432
9.18
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
22864 21718 20407 18878
5.48
5.51
5.50
5.44
23530 22177 20550
5.49
5.50
5.46
27694
8.14
28671
8.17
27896
8.19
31386
10.77
32573
10.80
32179
10.99
26717 25719 24716 22282
8.19
8.23
8.26
8.20
27563 26448 25209 22168
8.21
8.25
8.26
8.12
30522
10.84
31588
10.87
30806
10.94
29637
10.90
30583
10.92
29363
10.86
28735
10.95
29569
10.97
26898
11.01
27327
10.98
FEG71
24653
10.93
24553
10.82
FEG67
15171
3.00
21771
5.00
21852
4.99
20560
4.89
27150
7.45
26891
7.33
25171
7.13
31191
9.81
30626
9.63
28634
9.34
19717
4.94
20041
5.00
19335
4.96
25720
7.50
25715
7.43
24134
7.27
29953
9.92
29655
9.77
27764
9.51
17993
4.99
24214
7.49
24317
7.49
23070
7.38
28657
9.99
28609
9.89
26829
9.66
16322
4.96
22228
7.39
22641
7.48
21992
7.45
27331
10.00
27405
9.96
25863
9.80
19458
7.48
23706
9.77
24386
9.95
23901 21581
9.96
9.99
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
31
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
42
48
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-42E832
1
447
78
TB-42E832
11/2
512
82
2
563
85
3
645
88
5
765
93
TB-42E832
71/2
875
97
TB-42E832
10
963
99
48B30420
1 1/2
751
86
48B30425
11/2
677
81
48B30430
1
1 /2
619
80
48B30420
2
827
89
48B30425
2
745
84
48B30430
2
681
82
48B30420
4
BLADES
48B30425
"B"
Prop
48B30430
3
946
92
3
853
87
3
779
85
48B30420
5
1122
96
48B30425
5
1011
91
48B30430
5
924
90
48B30420
71/2
1284
99
48B30425
71/2
1157
94
48B30430
71/2
1057
93
TB-48E432
11/2
520
82
TB-48E428
4
BLADES
TB-48E420
"E"
Prop
TB-48E432
11/2
559
83
11/2
674
89
2
572
86
2
615
84
TB-42E832
8
BLADES
TB-42E832
"E"
Prop
TB-42E832
TB-48E428
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
15564
0.81
17827
1.22
19603
1.62
22458
2.43
26636
4.06
30466
6.08
33530
8.10
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
22327
1.59
23652
1.59
23807
1.65
24587
2.12
26027
2.12
26191
2.20
28125
3.17
29800
3.19
29960
3.29
33357
5.29
35320
5.31
35537
5.50
38173
7.93
40421
7.96
40652
8.23
23604
1.29
23045
1.26
20935
1.25
25965
1.72
25353
1.68
0.125
0.250
0.375
Outlet Area: 9.85 ft2
13876 11276
0.94
1.00
16404 14588
1.37
1.48
18332 16807 14723
1.79
1.92
1.99
21369 20133 18670
2.63
2.80
2.93
25734 24752 23667
4.30
4.51
4.71
29684 28853 27961
6.35
6.61
6.85
32823 32081 31296
8.40
8.69
896
Outlet Area: 12.90 ft2
20116 17627
1.63
1.65
21113 18306
1.63
1.65
20591
1.64
22603 20387 17968
2.17
2.20
2.20
23746 21236 18319
2.17
2.20
2.18
23367
2.20
26412 24546 22550
3.24
3.28
3.30
27831 25703 23469
3.25
3.28
3.30
27573
3.30
31930 30418 28804
5.37
5.44
5.48
33676 31942 30109
5.38
5.43
5.47
33579 31315
5.51
5.48
36935 35642 34285
8.02
8.11
8.17
38993 37508 35956
8.04
8.11
8.16
38966 37103 34971
8.25
8.24
8.17
20888 17559
1.43
1.50
20614 17625
1.42
1.50
18887 16335 13357
1.38
1.47
1.49
23515 20824 15748
1.88
1.98
1.88
23180 20618
1.87
1.98
0.500
0.625
0.750
0.875
1.000
16718
3.00
22442 20960
4.86
4.97
26994 25934 24725 23287
7.06
7.24
7.38
7.47
30461 29566 28599 27525 26284
9.22
9.45
9.64
9.81
9.92
1.250
1.500
FAN
EFF.
GRADE
FEG63
20368
3.28
FEG67
27119 25410 23338
5.50
5.51
5.45
28220 26152
5.50
5.49
32860 31388 29911 28314
8.22
8.24
8.26
8.23
34340 32687 31002 28975
8.20
8.23
8.25
8.20
FEG71
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
32
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-48E420
2
742
92
TB-48E432
3
655
87
TB-48E428
3
704
88
TB-48E420
3
849
95
TB-48E432
5
776
93
TB-48E428
4
BLADES
TB-48E420
"E"
Prop
TB-48E432
5
835
93
5
1006
100
71/2
888
97
TB-48E428
71/2
955
97
TB-48E420
71/2
1153
104
TB-48E432
10
977
99
TB-48E428
10
1052
100
TB-48E420
10
1269
107
TB-48E832
11/2
450
81
2
495
83
3
566
87
TB-48E832
5
672
94
TB-48E832
71/2
770
98
TB-48E832
10
847
100
54B40620
1 1/2
571
88
54B40625
11/2
518
83
54B40630
11/2
473
82
54B40620
2
628
90
54B40625
6
BLADES 54B40630
2
570
84
2
520
84
54B40620
3
719
93
54B40625
3
652
88
54B40630
3
595
88
54B40620
5
852
98
54B40625
5
773
92
54B40630
5
706
92
48
TB-48E832
8
BLADES TB-48E832
"E"
Prop
54
MOTOR
HP
"B"
Prop
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
23047
1.67
29732
2.58
29022
2.52
26371
2.50
35225
4.29
34423
4.20
31247
4.16
40309
6.43
39370
6.29
35813
6.26
44349
8.56
43369
8.41
39416
8.35
21758
1.21
23934
1.61
27367
2.41
32492
4.03
37230
6.06
40953
8.06
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
26230
1.46
27880
1.53
28364
1.61
28848
1.94
30679
2.04
31183
2.14
33029
2.91
35093
3.05
35680
3.21
39138
4.83
41605
5.08
42337
5.36
0.125
Outlet
21218
1.82
27616
2.77
27156
2.74
24800
2.67
33455
4.53
32873
4.48
29943
4.37
38771
6.71
38026
6.61
34685
6.51
42955
8.87
42155
8.76
38397
8.62
19832
1.37
22228
1.79
25914
2.62
31297
4.28
36201
6.35
40024
8.39
Outlet
23584
1.57
24679
1.62
24550
1.66
26479
2.07
27821
2.15
27794
2.20
30993
3.06
32640
3.18
32790
3.28
37445
5.02
39570
5.25
39950
5.45
0.250
0.375
Area: 12.90 ft2
19026 16455
1.93
2.00
25383 22709
2.92
3.00
25062 22641
2.90
2.99
23022 20957
2.82
2.92
31599 29696
4.73
4.87
31200 29371
4.70
4.87
28530 26962
4.56
4.71
37177 35533
6.95
7.15
36605 35091
6.89
7.12
33489 32212
6.73
6.94
41520 40040
9.15
9.39
40885 39549
9.08
9.36
37327 36201
8.87
9.11
16867
1.50
19967
1.96
24165 21780
2.82
2.97
29953 28387
4.52
4.75
35080 33840
6.63
6.91
39029 37954
8.70
9.01
Area: 16.28 ft2
20469
1.64
20929
1.66
0.500
0.625
0.750
0.875
16196
2.96
24305
4.96
25051
5.00
23336
4.94
31951
7.43
31690
7.42
29299
7.25
37000
9.76
36637
9.78
33710
9.50
21331
4.98
29530
7.49
29793
7.48
27703
7.37
35255
9.89
35022
9.92
32327
9.65
19237
4.93
25813
7.24
27413
7.45
25998
7.47
33133
9.97
33314
9.99
30889
9.79
1.000
1.250
1.500
FAN
EFF.
GRADE
13536
1.97
18655
2.99
27465
4.97
27326
4.98
25216
4.83
33858
7.31
33464
7.30
30816
7.11
38542
9.60
38138
9.60
35004
9.32
FEG71
24241 20103
7.50
7.34
30349
9.88
31426
10.00
29368 26186 22427
9.92
9.99
9.80
26422 22950
4.95
4.88
32434 30765 28437 24017
7.17
7.41
7.49
7.04
36773 35455 33926 31960 28698
9.30
9.59
9.85
9.98
9.75
FEG67
23747
2.16
24497
2.19
28725
3.18
29868
3.26
29407
3.30
35624
5.19
37359
5.37
37297
5.50
FEG63
26218
3.26
26864
3.30
33647 31531 29320
5.31
5.41
5.50
34941 32402
5.44
5.49
34335
5.51
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
6. Sound power values shown are at the peak cataloged pres2. Power rating (BHP) does not include transmission losses. sure for each RPM.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
WWW.TCF.COM
33
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
54
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
54B40620
1
7 /2
975
101
54B40625
71/2
885
96
54B40630
71/2
808
96
54B40620
6
BLADES
54B40625
"B"
Prop
54B40630
10
1073
104
10
974
99
10
889
98
54B40620
15
1229
107
54B40625
15
1115
103
54B40630
15
1018
102
TB-54C320
11/2
525
78
TB-54C310
11/2
659
83
TB-54C320
2
578
82
TB-54C310
2
725
88
TB-54C320
4
BLADES TB-54C310
3
661
85
3
830
93
TB-54C320
5
784
90
TB-54C310
5
984
98
TB-54C320
71/2
897
93
TB-54C310
71/2
1061
100
TB-54C320
10
988
96
TB-54C310
15
1061
98
TB-54C625
11/2
394
74
TB-54C620
11/2
440
78
TB-54C610
11/2
543
85
TB-54C625
6
BLADES
TB-54C620
"C"
Prop TB-54C610
2
434
78
2
484
80
2
597
86
TB-54C625
3
496
83
TB-54C620
3
554
84
TB-54C610
3
683
91
"C"
Prop
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
44789
7.24
47633
7.62
48453
8.03
49290
9.66
52424
10.16
53311
10.69
56457
14.51
60013
15.24
61046
16.06
28592
1.45
26598
1.37
31478
1.93
29262
1.82
35999
2.89
33500
2.73
42697
4.82
39715
4.55
48852
7.21
42823
5.70
53807
9.64
57783
11.94
27948
1.41
27067
1.31
24164
1.19
30785
1.88
29774
1.75
26566
1.58
35183
2.81
34080
2.62
30394
2.37
Outlet
43321
7.46
45872
7.82
46391
8.14
47962
9.90
50831
10.38
51448
10.82
55303
14.79
58629
15.50
59431
16.21
23237
1.50
22728
1.44
26659
2.00
25910
1.89
31838
2.96
30678
2.81
39226
4.91
37402
4.64
45834
7.33
40697
5.80
51077
9.76
55245
12.07
23724
1.49
23182
1.45
21658
1.34
26978
1.99
26376
1.91
24364
1.75
31885
2.95
31211
2.81
28533
2.56
0.250
0.375
Area: 16.28 ft2
41772 40128
7.66
7.83
44001 41996
7.98
8.10
44169 41728
8.22
8.26
46576 45122
10.12 10.33
49159 47394
10.57 10.72
49470 47347
10.92 10.98
54112 52878
15.06 15.30
57195 55703
15.73 15.93
57742 55968
16.33 16.43
16476
1.39
18559
1.49
21485
1.93
21957 17198
1.97
1.98
27468 22064
2.97
2.82
27047 23986
2.92
2.98
35561 31911
4.99
4.93
34681 31527
4.76
4.89
42697 39438
7.42
7.49
38300 35345
5.92
6.07
48263 45338
9.87
9.98
52641 49953
12.19 12.31
17724
1.49
18107
1.45
21638
1.96
21994
1.99
21131
1.90
28262
2.99
27568
2.96
26073
2.75
0.500
38377
7.97
39855
8.17
39108
8.26
43590
10.50
45520
10.83
45047
11.00
51598
15.53
54146
16.10
54088
16.49
19367
2.96
27470
4.75
29013
4.96
36279
7.38
32777
6.17
42384
9.98
47193
12.39
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
36533 34628 32595
8.09
8.19
8.26
37636 35374
8.22
8.27
41979
10.65
43554
10.90
42649
11.01
50266
15.73
52515
16.22
52088
16.52
40300
10.77
41535
10.96
38573 36797
10.88 10.98
39502
11.01
48880
15.91
50818
16.31
50007
16.53
47444
16.07
49074
16.38
45967
16.21
47305
16.45
FEG63
42932
16.45
43623
16.53
FEG67
25618
5.00
32544
7.18
30404
6.23
39529
9.83
44492
12.32
21160
4.79
27003
6.87
26847
6.26
36113
9.61
41793
12.12
22684
6.00
31474
9.30
38477 34160
11.88 11.55
13665
1.49
FEG67
17975
1.97
22728
2.88
23418
2.99
23187 20294 15914
2.88
2.96
2.92
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
34
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
54
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-54C625
5
589
88
TB-54C620
5
657
90
TB-54C610
5
811
96
TB-54C625
71/2
674
91
TB-54C620
6
BLADES TB-54C610
71/2
752
93
71/2
928
99
TB-54C625
10
742
95
TB-54C620
10
828
96
TB-54C610
10
1021
102
TB-54C625
15
849
97
TB-54C620
15
948
100
TB-54C610
15
1061
104
TB-60C325
2
477
78
TB-60C320
2
522
82
TB-60C310
2
652
91
TB-60C325
3
546
82
TB-60C320
3
597
87
TB-60C310
3
747
95
TB-60C325
4
BLADES TB-60C320
5
647
86
5
708
89
TB-60C310
5
886
99
TB-60C325
71/2
741
89
TB-60C320
71/2
811
93
TB-60C310
71/2
955
101
TB-60C325
10
815
91
TB-60C320
10
892
96
TB-60C325
15
933
96
TB-60C320
15
955
98
"C"
Prop
60
MOTOR
HP
"C"
Prop
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
41780
4.71
40417
4.38
36090
3.96
47809
7.06
46261
6.56
41296
5.94
52632
9.42
50936
8.76
45434
7.91
60222
14.11
58318
13.15
47214
8.87
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
34251
2.00
34332
1.10
32995
1.82
39206
2.99
39265
2.92
37803
2.74
46458
4.98
46566
4.88
44837
4.57
53208
7.48
53340
7.33
48329
5.72
58521
9.95
58668
9.76
66994
14.93
62811
11.97
0.125
Outlet
39039
4.88
38063
4.60
34567
4.19
45431
7.26
44236
6.82
39986
6.20
50482
9.65
49112
9.05
44254
8.20
58351
14.38
56739
13.48
46082
9.18
Outlet
28689
1.97
29236
2.00
28449
1.94
34459
2.98
34983
2.99
33903
2.88
42539
4.98
43069
4.97
41602
4.73
49832
7.50
50341
7.45
45344
5.90
55474
9.98
55966
9.89
64354
14.96
60301
12.12
0.250
0.375
Area: 16.28 ft2
36156 32850
4.98
5.00
35333 32079
4.80
4.95
32804 30477
4.42
4.63
42936 40391
7.41
7.49
41996 39399
7.06
7.28
38533 36870
6.46
6.72
48245 45947
9.83
9.95
47136 44951
9.32
9.57
42972 41556
8.49
8.77
56424 54435
14.60 14.78
55065 53275
13.80 14.10
44860 43525
9.48
9.77
Area: 20.04 ft2
21075
1.87
22850
1.98
27969
2.86
29417
2.95
29456
3.00
38154
4.90
38931
4.98
38104
4.91
46172
7.44
46970
7.50
42152
6.08
52205
9.94
53004
9.97
61572
14.95
57588
12.21
24314
2.94
31511
4.70
33822
4.90
34128
5.00
41962
7.31
43048
7.46
38685
6.25
48721
9.83
49676
9.96
58645
14.88
54604
12.24
0.500
0.625
27962
4.86
28718
4.99
28021
4.80
37318
7.48
36520
7.43
34703
6.96
43569
10.00
42436
9.79
39909
9.04
52428
14.91
51326
14.38
42025
10.06
23384
4.83
25855
4.90
32878
7.31
33651
7.48
32516
7.15
40523
9.97
39827
9.93
37841
9.31
50369
14.98
49143
14.64
40150
10.34
25324
4.49
29762
4.93
35534
7.04
38410
7.36
34648
6.24
44351
9.64
45889
9.89
55551
14.73
51262
12.19
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
22885 19116
5.00
4.91
29433
7.40
30650
7.28
36408
9.77
37225
9.99
35868
9.51
48009
14.98
46845
14.84
38129
10.58
28573
7.39
32887
9.57
33741
9.93
34166
9.66
44749
14.84
44611
14.95
36408
10.76
25742
7.49
29250
9.64
32408
9.78
41213
14.61
42288
14.99
34784
10.90
FEG67
27432
9.99
35134
14.66
30653 24944
11.16 10.98
FEG63
31319
6.93
30703
6.12
37710
9.27
41446
9.76
51835
14.53
47531
12.10
34823
9.25
46901
14.21
43001 36380
11.88 11.26
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
35
PERFORMANCE DATA
TB – Die Cast Aluminum Propeller
SIZE
60
MODEL INFO
NO. OF
CATALOG
BLADES
NUMBER
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-60C625
2
392
80
TB-60C620
2
427
82
TB-60C610
2
537
86
TB-60C625
3
449
84
TB-60C620
3
489
87
TB-60C610
3
615
90
TB-60C625
5
532
90
TB-60C620
5
580
92
TB-60C610
5
729
95
71/2
609
94
71/2
664
96
TB-60C610
71/2
835
99
TB-60C625
10
670
96
TB-60C620
10
731
99
TB-60C610
10
919
102
TB-60C625
15
767
100
TB-60C620
15
837
103
TB-60C610
15
955
103
TB-60C625
20
845
103
TB-60C620
20
921
105
TB-60C625
25
910
104
TB-60C620
25
955
106
TB-60C625
6
BLADES TB-60C620
"C"
Prop
MOTOR
HP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.000
0.125
34877
1.88
34113
1.78
31534
1.61
39948
2.82
39066
2.68
36115
2.41
47333
4.69
46336
4.47
42809
4.02
54183
7.03
53047
6.70
49034
6.04
59611
9.36
58400
8.94
53966
8.06
68241
14.05
66868
13.42
56080
9.04
75180
18.78
73579
17.88
80964
23.46
76295
19.94
Outlet
29367
1.99
29413
1.94
27838
1.82
35284
2.97
34930
2.86
32939
2.66
43495
4.88
42847
4.69
40169
4.32
50876
7.27
49999
6.96
46748
6.39
56627
9.63
55631
9.23
51899
8.44
65655
14.36
64450
13.76
54094
9.44
72844
19.13
71381
18.26
78801
23.84
74176
20.33
0.250
0.375
0.500
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
Area: 20.04 ft2
23681
1.97
23488
1.97
29781
2.98
30718
2.99
29397
2.87
39122
4.99
39432
4.88
37330
4.59
47248
7.43
46965
7.19
44336
6.70
53419
9.83
52863
9.49
49739
8.79
62928
14.62
62032
14.07
52026
9.81
70405
19.43
69184
18.61
76557
24.17
72057
20.69
18010
1.97
25259
2.99
34292
4.94
35649
5.00
34233
4.81
43214
7.49
44006
7.40
41776
7.00
49905
9.95
50170
9.74
47475
9.13
60028
14.81
59621
14.36
49867
10.16
67849
19.68
66987
18.93
74222
24.46
69938
21.03
20217
2.95
29733
4.84
30744
4.96
38922
7.39
40553
7.50
39027
7.25
46163
9.96
47398
9.94
45090
9.44
56910
14.94
57289
14.64
47605
10.49
65142
19.87
64818
19.24
71782
24.69
67830
21.36
26852 21659
4.98
4.80
35838
7.37
36006
7.43
42073
9.80
44109
10.00
42546
9.70
53634
14.95
54895
14.87
45214
10.78
62273
19.99
62707
19.54
69208
24.87
65788
21.67
FEG67
32725 29078 24038
7.50
7.45
7.16
39801
9.86
39791
9.89
50302
14.84
52174
15.00
42648
11.01
59292
20.00
60526
19.81
66512
24.97
63728
21.97
36838
9.99
46053
14.49
49048
14.98
39892
11.17
56306
19.90
58099
19.97
63739
24.97
61521
22.19
33670
9.98
44884
14.74
36974
11.22
52875
19.64
55393
20.00
60974
24.87
59045
22.30
29810
10.94
47721
19.43
54001
24.10
52980
22.07
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
36
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TB / TBSH – Fabricated Steel Propeller
MODEL INFO
CATALOG
NUMBER
SIZE
24
30
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-24Z545
1/3
751
76
TB-24Z535
1/3
876
78
TB-24Z545
1/2
860
80
TB-24Z535
1/2
1002
82
TB-24Z545
3/4
984
83
TB-24Z535
3/4
1148
85
TB-24Z545
1
1084
86
TB-24Z535
1
1263
87
TB-24Z545
11⁄2
1240
89
TB-24Z535
11⁄2
1446
91
TB-24Z545
2
1366
91
TB-24Z535
2
1591
93
TB-24Z545
3
1563
95
TB-24Z535
3
1821
97
TB-30Z545
1/2
664
79
TB-30Z535
1/2
791
82
TB-30Z545
3/4
760
83
TB-30Z535
3/4
905
84
TB-30Z545
1
837
85
TB-30Z535
1
996
89
TB-30Z545
11⁄2
958
89
TB-30Z535
11⁄2
1141
91
TB-30Z545
2
1053
92
TB-30Z535
2
1255
93
TB-30Z545
3
1207
95
TB-30Z535
3
1436
97
TB-30Z545
5
1431
100
TB-30Z535
5
1592
100
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
0.125
0.250
0.375
0.500
0.625
0.750
0.875
1.000
Outlet Area: 3.21 ft2
5810 4901
0.31
0.33
5237 4780 4027
0.28
0.31
0.33
6654 5818
0.47
0.49
5990 5608 5065 4270
0.41
0.45
0.48
0.50
7613 6852 6238
0.71
0.74
0.75
6863 6539 6141 5559 4817
0.62
0.67
0.71
0.74
0.75
8387 7686 7119
0.94
0.98
1.00
7550 7260 6921 6482 5898
0.83
0.88
0.92
0.96
0.99
9594 8971 8426 7957
1.41
1.46
1.48
1.50
8644 8395 8117 7797 7389 6876 6341
1.24
1.30
1.35
1.40
1.45
1.48
1.50
10569 9998 9475 9044 8577
1.89
1.94
1.97
1.99
2.00
9511 9286 9042 8770 8457 8061 7591 7119
1.65
1.72
1.78
1.84
1.94
1.89
1.97
1.99
12093 11588 11118 10688 10322 9929
2.83
2.89
2.93
2.96
2.99
3.00
10886 10692 10485 10262 10020 9751 9431 9047 8631
2.48
2.55
2.62
2.69
2.76
2.82
2.88
2.92
2.96
Outlet Area: 5.03 ft2
8878 7437
0.47
0.50
8218 7394 6251
0.42
0.47
0.50
10162 9014
0.71
0.74
9403 8706 7809 6682
0.63
0.69
0.72
0.75
11192 10190 8626
0.95
0.99
0.99
10348 9726 8976 8038
0.84
0.90
0.95
0.98
12809 11967 10845
1.42
1.47
1.50
11855 11322 10718 9991 9155 8118
1.26
1.33
1.40
1.45
1.48
1.50
14080 13328 12404 11105
1.89
1.94
1.98
1.99
13039 12559 12030 11428 10713 9945 8993
1.68
1.76
1.83
1.89
1.94
1.98
2.00
16139 15497 14759 13851 12652
2.84
2.90
2.95
2.99
2.99
14920 14505 14059 13575 13034 12414 11747 11056 10122
2.52
2.61
2.70
2.78
2.84
2.89
2.94
2.98
2.99
19134 18602 18019 17368 16608 15674 14565
4.73
4.81
4.87
4.93
4.98
5.00
4.94
16541 16169 15775 15356 14905 14406 13848 13249 12643
3.43
3.53
3.63
3.72
3.81
3.88
3.94
3.99
4.04
1.250
1.500
FAN
EFF.
GRADE
FEG71
7694
2.99
FEG71
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
37
PERFORMANCE DATA
TB / TBSH – Fabricated Steel Propeller
MODEL INFO
CATALOG
NUMBER
SIZE
36
42
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-36Z545
3/4
561
80
TB-36Z535
3/4
668
83
TB-36Z545
1
617
83
TB-36Z535
1
735
84
TB-36Z545
11⁄2
707
86
TB-36Z535
11⁄2
842
90
TB-36Z545
2
778
89
TB-36Z535
2
926
92
TB-36Z545
3
890
93
TB-36Z535
3
1060
94
TB-36Z545
5
1056
97
TB-36Z535
5
1257
99
TB-36Z545
71⁄2
1208
101
TB-42Z545
1
448
79
TB-42Z530
1
593
84
TB-42Z545
11⁄2
512
82
TB-42Z530
11⁄2
679
88
TB-42Z545
2
564
85
TB-42Z530
2
746
91
TB-42Z545
3
645
88
TB-42Z530
3
855
95
TB-42Z545
5
765
92
TB-42Z530
5
1014
99
TB-42Z545
71⁄2
875
95
TB-42Z530
71⁄2
1137
102
TB-42Z545
10
963
97
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
12962
0.71
11993
0.63
14256
0.94
13196
0.84
16335
1.42
15117
1.26
17976
1.89
16625
1.68
20563
2.83
19031
2.52
24399
4.73
22568
4.20
27911
7.09
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
17696
0.92
15342
0.78
20225
1.38
17567
1.17
22279
1.84
19301
1.56
25478
2.75
22121
2.34
30218
4.59
26234
3.91
34563
6.87
29416
5.51
38039
9.16
0.125
0.250
0.375
0.500
Outlet Area: 7.27 ft2
10939
0.75
10826 9217
0.70
0.74
12535
0.99
12160 10804 9003
0.92
0.97
1.00
14919 12742
1.48
1.49
14235 13183 11862
1.35
1.43
1.48
16724 15008
1.96
2.00
15834 14931 13826 12576
1.78
1.87
1.93
1.98
19499 18203 16401
2.91
2.97
2.99
18350 17601 16754 15753
2.64
2.74
2.83
2.90
23524 22534 21361 19852
4.82
4.90
4.97
5.00
22001 21396 20746 20036
4.34
4.47
4.60
4.71
27156 26331 25413 24350
7.19
7.29
7.37
7.44
Outlet Area: 9.85 ft2
15262
0.99
14089 12275
0.88
0.97
18208
1.46
16508 15149 13431
1.28
1.40
1.48
20499 18085
1.94
2.00
18352 17224 15705 14171
1.68
1.80
1.92
1.98
23966 22126 19515
2.87
2.96
2.97
21308 20392 19297 17917
2.48
2.62
2.76
2.90
28974 27564 25910 23741
4.73
4.86
4.96
4.99
25560 24830 24027 23113
4.07
4.24
4.40
4.57
33490 32316 31007 29514
7.03
7.18
7.31
7.43
28820 28185 27505 26768
5.69
5.88
6.06
6.24
37071 36031 34901 33654
9.34
9.51
9.66
9.80
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
FEG71
14665 13410
2.96
3.00
17929
4.88
19230 18339 17420 16431
4.79
4.86
4.93
4.99
23053 21510
7.49
7.42
FEG71
16026 14814
2.99
2.99
21518 20816 19715 18423
4.81
4.88
4.96
5.00
26769
7.44
25571 24968 23904 22891 20742
6.51
6.63
6.81
6.93
7.05
31623 30562
9.96
9.98
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
38
TWIN CITY FAN - CATALOG 4830
PERFORMANCE DATA
TB / TBSH – Fabricated Steel Propeller
MODEL INFO
CATALOG
NUMBER
SIZE
48
54
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-48Z545
1
1 ⁄2
438
82
TB-48Z535
11⁄2
521
86
TB-48Z545
2
482
85
TB-48Z535
2
573
86
TB-48Z545
3
551
88
TB-48Z535
3
656
89
TB-48Z545
5
653
93
TB-48Z535
5
802
95
TB-48Z545
71⁄2
748
96
TB-48Z535
71⁄2
891
99
TB-48Z545
10
823
99
TB-48Z535
10
981
102
TB-54Z545
11⁄2
330
78
TB-54Z530
11⁄2
435
84
TB-54Z545
2
363
81
TB-54Z530
2
478
87
TB-54Z545
3
416
84
TB-54Z530
3
547
90
TB-54Z545
5
493
88
TB-54Z530
5
649
95
TB-54Z545
71⁄2
564
93
TB-54Z530
71⁄2
742
98
TB-54Z545
10
621
95
TB-54Z530
10
817
100
TB-54Z545
15
711
98
TB-54Z530
15
884
103
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
23988
1.42
22172
1.26
26398
1.90
24385
1.68
30177
2.83
27917
2.52
35764
4.72
34131
4.60
40966
7.09
37918
6.30
45074
9.44
41748
8.41
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
28249
1.39
24568
1.20
31074
1.85
26996
1.59
35611
2.78
30893
2.38
42202
4.63
36654
3.98
48280
6.94
41907
5.95
53159
9.26
46143
7.95
60864
13.90
49927
10.07
0.125
0.250
0.375
0.500
Outlet Area: 12.90 ft2
20639
1.50
20198 17521
1.39
1.47
23522
1.98
22628 20389 17607
1.82
1.93
1.99
27782 24270
2.94
2.99
26417 24663 22463 19952
2.68
2.83
2.92
2.99
33821 31421 28027
4.85
4.95
4.96
32931 31615 30134 28385
4.81
5.00
5.17
5.29
39307 37393 35022 31886
7.24
7.37
7.47
7.44
36847 35696 34444 33039
6.54
6.76
6.96
7.13
43582 41915 39985 37576
9.61
9.76
9.88
9.98
40782 39757 38663 37483
8.67
8.92
9.15
9.36
Outlet Area: 16.28 ft2
23759
1.49
22084 19091
1.35
1.48
27032
1.97
24768 22206 18877
1.76
1.91
2.00
32120 27904
2.93
2.99
28975 26857 24436 21285
2.58
2.76
2.92
3.00
39311 36235 31711
4.82
4.95
4.91
35059 33352 31515 29485
4.21
4.43
4.65
4.85
45779 43105 40374
7.16
7.33
7.46
40522 39066 37527 35899
6.21
6.47
6.72
6.97
50901 48514 46067 43402
9.51
9.72
9.88
9.97
44890 43586 42223 40795
8.23
8.52
8.79
9.07
58904 56861 54726 52600
14.19 14.45 14.66 14.84
48773 47578 46339 45051
10.38 10.68 10.99 11.28
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
FEG71
26472 24337
5.39
5.47
31429 29705 27902
7.26
7.37
7.48
34579
9.88
36167 34697 33134 31549
9.54
9.68
9.80
9.93
FEG71
27185
4.98
34140 32204 29962
7.20
7.37
7.48
39296 37694 35954 34067
9.34
9.59
9.80
9.94
50332 47009
14.96 14.85
43710 42310 40823 39223 35550
11.58 11.87 12.15 12.37 12.65
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
WWW.TCF.COM
39
PERFORMANCE DATA
TB / TBSH – Fabricated Steel Propeller
MODEL INFO
CATALOG
NUMBER
SIZE
60
MOTOR
HP
FAN
RPM
STATIC PRESSURE (IN. W.G.)
LwiA
TB-60Z545
2
321
81
TB-60Z530
2
426
85
TB-60Z545
3
368
84
TB-60Z530
3
488
89
TB-60Z545
5
436
89
TB-60Z530
5
579
94
TB-60Z545
71⁄2
499
93
TB-60Z530
71⁄2
663
98
TB-60Z545
10
549
95
TB-60Z530
10
729
100
TB-60Z545
15
629
99
TB-60Z530
15
796
103
TB-60Z545
20
693
101
TB-60Z545
25
746
103
0.000
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
CFM
BHP
35565
1.85
31144
1.63
40772
2.79
35676
2.45
48306
4.65
42329
4.09
55286
6.96
48470
6.15
60825
9.27
53295
8.17
69689
13.95
58193
10.64
76780
18.65
82652
23.27
0.125
0.250
0.375
0.500
Outlet Area: 20.04 ft2
30193
1.98
28423 24566
1.80
1.96
36414
2.95
33377 30431 26761
2.64
2.84
2.98
44818 40152
4.84
4.98
40444 38276 35547 32452
4.32
4.55
4.79
4.95
52320 48739 43865
7.19
7.38
7.46
46848 45057 43021 40525
6.41
6.67
6.93
7.20
58168 55098 51319 46169
9.53
9.75
9.93
9.83
51832 50248 48508 46515
8.46
8.75
9.03
9.33
67405 64876 61999 58561
14.24 14.51 14.74 14.94
56861 55440 53910 52239
10.95 112.6 11.58 11.89
74724 72495 70040 67268
18.98 19.29 19.56 19.80
80752 78719 76518 74100
23.62 23.96 24.27 25.54
0.625
0.750
0.875
1.000
1.250
1.500
FAN
EFF.
GRADE
28838
4.99
37817 35000 30977
7.40
7.49
7.43
44154
9.62
54182
14.88
50319
12.22
64009
20.00
71375
24.80
FEG71
41691 39183 36033
9.84
9.94
9.95
48124 45864 43609 37582
12.54 12.78 12.92 12.88
60000
19.92
68206 64396
24.97 24.84
NOTES:
1. Performance certified is for installation Type B: Free inlet, ducted outlet.
2. Power rating (BHP) does not include transmission losses.
3. Performance ratings do not include the effects of appurtenances (accessories).
4. The sound power level ratings shown are in decibels, referred to 10–12 watts calculated per AMCA Standard 301.
5. Values shown are for inlet LwiA sound power levels for installation Type B: Free inlet, ducted outlet. Ratings do not include the effects of end
correction.
6. Sound power values shown are at the peak cataloged pressure for each RPM.
40
TWIN CITY FAN - CATALOG 4830
DIMENSIONAL DATA
Mounting Brackets
90o
A
45o
B
C
A
AIRFLOW
D
0.50
TYP
C
G
C
G
0.50
TYP
D
AIRFLOW
B
B
45o
E
90o
HORIZONTAL BASE MOUNT (HBM)
VERTICAL FLOOR
A
A
VERTICAL MOUNT (VUI, VUO, VDI, VDO)
TOP VIEW
HORIZONTAL CEILING HUNG (HCH)
VERTICAL CEILING
FAN
SIZE
14
16
18
21
24
30
36
42
48
54
60
A
B
C
D
15.35
16.68
18.18
20.30
22.42
26.75
31.13
35.55
39.70
43.94
48.18
16.60
17.93
19.43
21.55
23.67
28.00
32.38
36.80
40.95
45.20
49.43
21.34
21.34
21.34
23.03
23.03
28.34
29.28
33.28
37.28
42.28
42.28
10.93
11.59
12.34
13.40
14.46
18.63
22.81
25.03
28.60
30.72
34.34
30013101F
WWW.TCF.COM
41
DIMENSIONAL DATA
Direct Drive – TD
T
AIRFLOW
B
(B.C.)
C
A
(O.D.) (I.D.)
T
(N) "H" DIA. HOLES
EQUALLY SPACED
L
SIZE
A
B
C
H
L
N
T
9
157⁄8
141⁄4
⁄16
19
8
14 GA.
14 167⁄8
9
177⁄8
161⁄8
⁄16
19
8
14 GA.
16
195⁄8
9
197⁄8
181⁄4
⁄16
19
8
14 GA.
18
213⁄4
9
227⁄8
211⁄4
⁄16
21
8
14 GA.
21 243⁄4
9
257⁄8
241⁄4
⁄16
21
8
14 GA.
24
273⁄4
7
3
9
32
30 ⁄8
⁄16
26
8
12 GA.
30
33 ⁄8
9
383⁄8
361⁄2
⁄16
27
16
12 GA.
36 401⁄2
11
445⁄8
423⁄4
⁄16
31
16
12 GA.
42
463⁄4
11
505⁄8
485⁄8
⁄16
35
16
12 GA.
48
525⁄8
MAX.
HP
3
⁄4
1
1
11⁄2
3
5
10
10
10
Dimensions shown are in inches unless otherwise indicated.
Dimensions are not to be used for construction.
MAX.
FRAME
56
143T
145T
145T
184T
184T
215T
256T
256T
D4830-2D
Belt Driven – TB
OPTIONAL
BELT GUARD
SHOWN
T
B
(B.C.)
A
C
(O.D.) (I.D.)
AIRFLOW
L
SIZEA
14 167⁄8
16
195⁄8
18
213⁄4
21 243⁄4
24
273⁄4
30
337⁄8
36 401⁄2
42
463⁄4
48
525⁄8
54 585⁄8
60
645⁄8
T
B
C
H
L
N
T
9
157⁄8
141⁄4
⁄16
19
8
14 GA.
9
177⁄8
161⁄8
⁄16
19
8
14 GA.
7
1
9
19 ⁄8
18 ⁄4
⁄16
19
8
14 GA.
9
227⁄8
211⁄4
⁄16
2011⁄16
8
14 GA.
9
257⁄8
241⁄4
⁄16
2011⁄16
8
14 GA.
9
32
303⁄8
⁄16
26
8
12 GA.
9
383⁄8
361⁄2
⁄16
27
16
12 GA.
11
445⁄8
423⁄4
⁄16
31
16
12 GA.
5
5
11
50 ⁄8
48 ⁄8
⁄16
35
16
12 GA.
11
571⁄4
545⁄8
⁄16
40
16
12 GA.
11
631⁄4
605⁄8
⁄16
40
16
10 GA.
Dimensions shown are in inches unless otherwise indicated.
Dimensions are not to be used for construction.
42
TWIN CITY FAN - CATALOG 4830
(N) "H" DIA. HOLES
EQUALLY SPACED
SHAFT
SIZE
3
⁄4
3
⁄4
3
⁄4
3
⁄4
1
1
13⁄16
17⁄16
17⁄16
17⁄16
111⁄16
MAX.
HP
3
⁄4
1
1
1 ⁄2
2
3
5
71⁄2
10
10
15
25
MAX.
FRAME
56
143T
145T
145T
184T
213T
215T
215T
254T
256T
284T
D4830-1E
TYPICAL SPECIFICATIONS
Model
TD
Tubeaxial fans shall be Model TD direct drive as manufactured by Twin City Fan & Blower, Minneapolis, Minnesota.
PERFORMANCE — Fans shall be tested in accordance with AMCA 210 and AMCA 300 test codes for air moving
devices and shall be guaranteed by the manufacturer to deliver rated published performance levels. Fans shall be
licensed to bear the AMCA certified ratings seal for both sound and air.
CONSTRUCTION — Housings shall be constructed of heavy gauge, continuously welded steel to prevent air leakage.
Housings shall include punched inlet and outlet flanges for duct mounting. Motor supports shall be constructed of
heavy-gauge steel and shall be suitably braced to prevent vibration or pulsation.
PROPELLERS — Propellers shall be constructed of cast aluminum blades and hubs. Propellers shall be secured to
the motor shaft with a taperlock bushing.
MOTORS — All motors shall be split phase and capacitor start single phase or three phase induction, permanently
lubricated, heavy-duty, ball bearing type, closely matched to the fan load and provided at the voltage, phase, hertz,
and enclosure as provided on the fan schedule.
FINISH AND COATING — The entire fan assembly, excluding the shaft, shall be thoroughly degreased and deburred
before application of a rust-preventative primer. After the fan is completely assembled, a finish coat of paint shall be
applied to the entire assembly. Aluminum components shall be unpainted.
ACCESSORIES — When specified, accessories such as shaft seals, inlet bells, inlet and outlet guards, mounting
brackets, vibration isolators and disconnect switches shall be provided by Twin City Fan to maintain one source
responsibility.
FACTORY RUN TEST — All fans prior to shipment shall be completely assembled and test run as a unit at operating
speed or maximum RPM allowed for the particular construction type. Each propeller shall be statically and dynamically
balanced in accordance with ANSI/AMCA 204-96 “Balance Quality and Vibration Levels for Fans” to Fan Application
Category BV-3, Balance Quality Grade G6.3. Balance readings shall be taken by electronic type equipment in the axial,
vertical, and horizontal directions. Records shall be maintained and a written copy shall be available upon request.
GUARANTEE — The manufacturer shall guarantee the workmanship and materials for its TD tubeaxial fans for at least
one (1) year from startup or eighteen (18) months from shipment, whichever occurs first.
WWW.TCF.COM
43
TYPICAL SPECIFICATIONS
Model
TB
Tubeaxial fans shall be Model TB belt driven as manufactured by Twin City Fan & Blower, Minneapolis, Minnesota.
PERFORMANCE — Fans shall be tested in accordance with AMCA 210 and AMCA 300 test codes for air moving
devices and shall be guaranteed by the manufacturer to deliver rated published performance levels. Fans shall be
licensed to bear the AMCA certified ratings seal for both sound and air.
CONSTRUCTION — Housings shall be constructed of heavy gauge, continuously welded steel to prevent air leakage.
Housings shall include punched inlet and outlet flanges for duct mounting. Motor and bearing supports shall be constructed of heavy-gauge steel and shall be suitably braced to prevent vibration or pulsation.
PROPELLERS — Propellers shall be constructed of fabricated steel or cast aluminum blades and hubs. Propellers shall
be secured to the fan shaft with a taperlock bushing.
SHAFTS — Shafts shall be AISI 1045 cold rolled steel, accurately turned, ground, polished, and ring gauged for accuracy. Shafts shall be sized for the first critical speed of at least 1.43 times the maximum speed.
BEARINGS — Bearings are to be pillow block, heavy-duty, anti-friction, self-aligning, grease lubricated, ball type. Each
fan’s bearings are sized with a minimum average life, per AFBMA, in excess of 200,000 hours when operating at the
maximum RPM of the fan size.
DRIVES — Motor sheaves shall be cast iron, and supplied as either variable pitch or fixed pitch. Drives and belts shall
be rated for a minimum of 150% of the required motor HP.
MOTORS — All motors shall be single phase or three phase induction, permanently lubricated, heavy-duty, ball bearing
type, closely matched to the fan load and provided at the voltage, phase, hertz, and enclosure as provided on the
fan schedule.
FINISH AND COATING — The entire fan assembly, excluding the shaft, shall be thoroughly degreased and deburred
before application of a rust-preventative primer. After the fan is completely assembled, a finish coat of paint shall be
applied to the entire assembly. The fan shaft shall be coated with a petroleum-based rust protectant. Aluminum components shall be unpainted.
ACCESSORIES — When specified, accessories such as belt guards, motor covers, shaft seals, inlet bells, inlet and
outlet guards, mounting brackets, vibration isolators and disconnect switches shall be provided by Twin City Fan to
maintain one source responsibility.
FACTORY RUN TEST — All fans prior to shipment shall be completely assembled and test run as a unit at operating
speed or maximum RPM allowed for the particular construction type. Each propeller shall be statically and dynamically
balanced in accordance with ANSI/AMCA 204-96 “Balance Quality and Vibration Levels for Fans” to Fan Application
Category BV-3, Balance Quality Grade G6.3. Balance readings shall be taken by electronic type equipment in the axial,
vertical, and horizontal directions on each of the bearings. Records shall be maintained and a written copy shall be
available upon request.
GUARANTEE — The manufacturer shall guarantee the workmanship and materials for its TB tubeaxial fans for at least
one (1) year from startup or eighteen (18) months from shipment, whichever occurs first.
44
TWIN CITY FAN - CATALOG 4830
TYPICAL SPECIFICATIONS
Model
TBSH
Smoke & Heat Tubeaxial fans shall be Type TBSH belt driven as manufactured by Twin City Fan & Blower, Minneapolis,
Minnesota.
PERFORMANCE — Performance ratings shall conform to AMCA Standard 205 (fan efficiency grade), 211 (air
performance) and 311 (sound performance). Fans shall be tested in accordance with ANSI/AMCA Standard 210 (air
performance) and 300 (sound performance) in an AMCA accredited laboratory. Fans shall be licensed to bear the AMCA
certified ratings seal for both sound and air, and fan efficiency grade (FEG).
Model TBSH shall be UL listed for Smoke Control Systems (500°F for 4 hours and 1000°F for 15 minutes). Fans shall
bear a permanently attached nameplate displaying model and serial number of the unit for future identification.
CONSTRUCTION — Housings shall be constructed of heavy gauge, continuously welded steel to prevent air leakage.
Housings shall include punched inlet and outlet flanges for duct mounting. Motor and bearing supports shall be
constructed of heavy-gauge steel and shall be suitably braced to prevent vibration or pulsation. Fans shall be capable
operating continuously at 200 F to 500 F.
PROPELLERS — Propellers shall be constructed of fabricated steel blades and hubs. Propellers shall be secured to
the fan shaft with a taperlock bushing and keeper plate.
SHAFTS — Shafts shall be AISI 1045 cold rolled steel, accurately turned, ground, polished, and ring gauged for
accuracy. Shafts shall be sized for the first critical speed of at least 1.43 times the maximum speed.
BEARINGS — Bearings are to be pillow block, heavy-duty, anti-friction, self-aligning, grease lubricated, ball type. Each
fan's bearings are sized with a minimum average life, per AFBMA, in excess of 200,000 hours when operating at the
maximum RPM of the fan size.
DRIVES — Motor sheaves shall be cast iron, and supplied as either variable pitch or fixed pitch. Drives and belts shall
be rated for a minimum of 200% of the required motor HP and shall be two-groove minimum.
MOTORS — All motors shall be single phase or three phase induction, permanently lubricated, heavy-duty, ball bearing
type, closely matched to the fan load and provided at the voltage, phase, hertz, and enclosure as provided on the
fan schedule.
FINISH AND COATING — The entire fan assembly, excluding the shaft, shall be thoroughly degreased and deburred
before application of a rust-preventative primer. After the fan is completely assembled, a finish coat of paint shall
be applied to the entire assembly. The fan shaft shall be coated with a petroleum-based rust protectant. Aluminum
components shall be unpainted.
ACCESSORIES — When specified, accessories such as belt guards, motor covers, inlet bells, inlet and outlet guards,
mounting brackets, vibration isolators and disconnect switches shall be provided by Twin City Fan to maintain one
source responsibility.
FACTORY RUN TEST — All fans prior to shipment shall be completely assembled and test run as a unit at operating
speed or maximum RPM allowed for the particular construction type. Each propeller shall be statically and dynamically
balanced in accordance with ANSI/AMCA 204-96 "Balance Quality and Vibration Levels for Fans" to Fan Application
Category BV-3, Balance Quality Grade G6.3. Balance readings shall be taken by electronic type equipment in the axial,
vertical, and horizontal directions on each of the bearings. Records shall be maintained and a written copy shall be
available upon request.
GUARANTEE — The manufacturer shall guarantee the workmanship and materials for its TBSH smoke & heat tubeaxial
fans for at least one (1) year from startup or eighteen (18) months from shipment, whichever occurs first.
WWW.TCF.COM
45
INDUSTRIAL & COMMERCIAL FANS
Centrifugal Fans | Utility Sets | Plenum & Plug Fans | Inline Centrifugal Fans
Mixed Flow Fans | Tubeaxial & Vaneaxial Fans | Propeller Wall Fans | Propeller Roof Ventilators
Centrifugal Roof & Wall Exhausters | Ceiling Ventilators | Gravity Ventilators | Duct Blowers
Radial Bladed Fans | Radial Tip Fans | High Efficiency Industrial Fans | Pressure Blowers
Laboratory Exhaust Fans | Filtered Supply Fans | Mancoolers | Fiberglass Fans | Custom Fans
Twin City Fan Companies, Ltd.
A Twin
City Fan Company
TWIN CITY FAN & BLOWER | WWW.TCF.COM
5959 Trenton Lane N | Minneapolis, MN 55442 | Phone: 763-551-7600 | Fax: 763-551-7601
©2015 Twin City Fan Companies, Ltd., Minneapolis, MN. All rights reserved. Catalog illustrations cover the general appearance of Twin City
Fan & Blower products at the time of publication and we reserve the right to make changes in design and construction at any time without notice.
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