TPD/TPB - Direct and Belt Driven Cast Aluminum Pressure Blowers

TPD/TPB - Direct and Belt Driven Cast Aluminum Pressure Blowers
Turning Air Into Solutions.
CAST ALUMINUM PRESSURE BLOWERS
MODEL TPD | MODEL TPB
CATALOG 820
January 2013
PressureBlowers
Models
TPD | TPB
Twin City Fan & Blower’s Cast Aluminum Pressure
Blowers are the perfect choice for providing low volume, high pressure air for cooling, ventilating, and
exhaust systems that handle dust, materials, or corrosive fumes. These direct drive (TPD) or belt driven (TPB) blowers feature heavy duty cast aluminum
housings with cast aluminum wheels for extra long life
and trouble-free service.
Performance Flexibility
Cast aluminum pressure blowers are available in seven housing sizes that can be fitted with multiple
wheel and inlet configurations to meet any performance requirement. In the event that performance
needs change, a simple change of the wheel and/
or inlet can be made. These fans have been air and
sound tested in Twin City Fan’s AMCA accredited
Test Laboratory.
Capabilities
Arrangement 4
TPD Cast Aluminum
Pressure Blower
Shown with Optional Weather
Hood with Screen
• Seven housing sizes: 8", 9", 10", 12", 14", 15",
and 18"
• Six inlet sizes: 4", 5", 6", 7", 8", and 10"
• Two wheel types: Radial Bladed and Backward
Curved
• 81 unique housing, wheel and inlet combinations
• Airflow to 2,400 CFM
• Static pressures to 22" w.g.
• Arrangements 1, 4, 4HI, and 9 available
• Temperatures to 150°F for Arrangements 4 and 4HI
and 200°F for Arrangements 1 and 9
Applications
•
•
•
•
•
•
•
Laboratory fume hood exhaust
Polishing and grinding machine dust removal
Welding fume exhaust
Combustion air supply
Raw materials, waste, and fibers conveying
Drying processes
General exhaust applications
Radial Bladed Wheel - Type "R"
Wheel Types
Radial Bladed - Type “R”
Cast aluminum radial bladed wheels are designed
for material handling applications and are inherently
self-cleaning.
Backward Curved - Type “B”
Cast aluminum backward curved wheels are designed
for clean air applications where low sound levels are
a consideration.
Backward Curved Wheel - Type "B"
2
Twin City Fan Catalog 820
ConstructionFeatures
Corrosion Resistant
Cast aluminum construction requires no painting
and provides for a maintenance free fan in moist air
environments.
Spark Resistant
Easy Duct Connections
Round inlet and outlets provide easy duct
connections.
Reduced Noise Levels
Cast aluminum wheels and housings meet AMCA
Type B spark resistant requirements.
Cast housings absorb sound and reduce noise
levels.
Self-Cleaning Wheels
Radial bladed wheels provide a self-cleaning, maintenance free design.
High Strength/Lightweight
Cast aluminum housings are lightweight and provide
superior strength over other materials.
Split Housings
Housings are split and provide ease of maintenance.
Rotatable Housings
Non-Magnetic
Aluminum is non-magnetic, making these fans ideal
for electronic applications.
Bearings
200,000 hour average life bearings are provided on
belt driven arrangements.
Motor Pedestals
Heavy-gauge steel motor pedestals provide rigidity.
Not provided on Arrangement 4HI fans.
Housings are field rotatable to seven standard discharges.
Arrangements
Arrangement 1
Belt driven fan with the wheel overhung on the
shaft. Fan bearings are mounted on a pedestal out
of the airstream. Recommended for contaminated air
applications or high temperature applications up to
200°F.
Arrangement 4
Direct drive fan with the wheel mounted directly
to the motor shaft. Compact and easy to maintain
design for applications where exact requirements are
established. Maximum temperature is 150°F.
Arrangement 4
TPD Cast Aluminum
Pressure Blower
Shown w/optional
inlet & discharge
flanges
Arrangement 4HI
Arrangement 4 fan with the motor mounted in a
vertical position without a motor pedestal.
Arrangement 9
Belt driven fan with the motor mounted on the side
of the bearing pedestal. Designed for contaminated
air applications or applications where temperatures
will reach 200°F. Unit ships as a complete assembly
with motor and drive mounted.
www.tcf.com
Arrangement 4HI
TPD Cast Aluminum
Pressure Blower
3
PressureBlowers
Dust Collecting & Fume Removal
Pneumatic conveying embraces both
dust collecting and conveying. In a typical
system the amount of material transported
is low compared to the amount of air used.
Usually, a large quantity of fast-flowing air is
needed to assure entrainment of material. Consequently, the materials moved have little effect
on the performance of the fan.
Where the sole purpose of the pneumatic system is
to convey as much material as possible, different factors are involved.
Table 1.Dust Collecting & Fume Removal
Duct Velocities
VELOCITY
(FPM)
MATERIAL
BUFFING LINT, DRY. . . . . . . . . . . . . . . . . . . . . . . .
BUFFING LINT, WET. . . . . . . . . . . . . . . . . . . . . . . .
CARBON BLACK . . . . . . . . . . . . . . . . . . . . . . . . . .
COTTON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COTTON LINT. . . . . . . . . . . . . . . . . . . . . . . . . . . .
GRAIN DUST. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GRINDING DUST . . . . . . . . . . . . . . . . . . . . . . . . . .
JUTE DUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
JUTE LINT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
METALLIZING BOOTH. . . . . . . . . . . . . . . . . . . . . . .
PAINT SPRAY. . . . . . . . . . . . . . . . . . . . . . . . . . . .
SAWDUST, DRY. . . . . . . . . . . . . . . . . . . . . . . . . . .
SAWDUST, WET. . . . . . . . . . . . . . . . . . . . . . . . . . .
SHAVINGS, DRY. . . . . . . . . . . . . . . . . . . . . . . . . . .
SHAVINGS, WET . . . . . . . . . . . . . . . . . . . . . . . . . .
SOLDERING FUMES. . . . . . . . . . . . . . . . . . . . . . . .
WOOD FLOUR. . . . . . . . . . . . . . . . . . . . . . . . . . . .
WOOL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3000
4000
3500
3000
2000
3000
5000
3500
3000
3500
2000
3000
4000
3000
4000
2000
2000
4000
Table 2. Material Conveying Duct Velocities
VELOCITY
(FPM)
MATERIAL
COTTON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FLOUR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GROUND FEED. . . . . . . . . . . . . . . . . . . . . . . . . . .
HEMP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
JUTE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SAWDUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VEGETABLE PULP, DRY. . . . . . . . . . . . . . . . . . . . . .
WOOD FLOUR. . . . . . . . . . . . . . . . . . . . . . . . . . . .
WOOL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4000
3500
5000
4500
4500
4000
4500
4000
4500
Chart A. Friction For Conveying
1.8
1.7
FRICTION MULTIPLIER
1.6
1.5
1.3
1.2
1.1
1.0
0
10
20
30
40
50
60
70
80
90
100
CUBIC FEET OF AIR PER MINUTE PER POUND OF MATERIAL
4
Some state codes give minimum velocities. Where no
code applies, the figures shown in Table 1 may be
used.
When choosing the fan size for a dust collecting system, be certain that the velocity at the fan inlet and
outlet is not lower than the minimum velocity required
to keep the dust suspended.
Material Conveying
The problem of inducing the material into a conveying system is often a difficult one. The best overall
method is one that feeds the material into the airstream evenly by either mechanical or gravity means.
It is often required that the fan pick the material up
as well as convey it. One misbelief frequently encountered is that the ability of a system to pick up material
is due to the fan’s suction pressure. Suction in itself
is useless. It is the velocity moving past the material
that induces it to flow. For this reason, it is important
not to plug up the entrance of the duct with material
to be conveyed.
When figuring entrance loss to a conveying system,
it should be remembered that where an appreciable
amount of bulky material is to be moved, it may reduce the effective area of the inlet and thus increase
the entrance velocity and loss.
Since the purpose of a conveying system is to move
a lot of material (as contrasted to dust collecting),
the ratio of material to air volume is quite important.
Experience has established good minimum velocities
for common materials and these are given in Table 2.
Wherever material is airborne, the fan must provide
the energy to move the material. In small concentrations this is negligible, but in most conveying systems it is important. It is reflected as an increased
resistance. Chart A gives the ratio of friction loss of
the conveying system to the same system handling
clean air.
Wherever material is airborne, the fan must provide
the energy to move the material. In small concentrations this is negligible, but in most conveying systems it is important. It is reflected as an increased
resistance. Chart A gives the ratio of friction loss of
the conveying system to the same system handling
clean air.
MULTIPLY FRICTION
FOR CLEAN AIR
BY MULTIPLIER
1.4
All airborne material, except fumes and the finest
of dusts, will settle in ducts and fans if a minimum
velocity is not maintained. In dust collecting, the air
quantity is determined by the hood size and velocity,
therefore it is usually most economical to maintain
the lowest duct velocity that will keep the material
in suspension. Raising the velocity raises the horsepower. For example, assume 1,000 CFM through a
12" pipe at 1,280 FPM with 0.2" resistance per 100
feet. Doubling the velocity while maintaining the same
CFM would require an 81∕2" pipe at 1.2" resistance
per 100 feet.
The material conveying capacity of a system varies as
the square of the velocity since it is a function of the
velocity pressure.
Twin City Fan Catalog 820
Accessories
Belt Guard
OSHA belt guard covers the sheaves and belts, protecting personnel from moving drive parts. Solid sheet,
painted steel construction.
Shaft & Bearing Guard
OSHA shaft and bearing guard protects personnel
from moving drive parts. Features painted steel construction.
Inlet & Outlet Guards
Spiral wire type inlet and outlet guards, featuring an
electrostatic zinc finish, are offered to protect personnel from the moving parts. Recommended for use
when no ductwork is attached to the inlet and/or
outlet. Not available on flanged connections.
Belt, Shaft & Bearing
Guard
Inlet/Outlet Screen
Slide Gate Damper
Inlet Filter
Slide Gate Damper
Dampers feature cast aluminum frame with galvanized
steel gate. Available on inlet or outlet. Slide gate type
dampers provide manual adjustment of airflow and
flexibility to meet any application.
Inlet Filter
Filters are recommended where heavy dust conditions
exist. Filter housing constructed of carbon steel with
baked enamel finish. Polyester, paper, or wire-mesh
filter media available as well as a powder coated steel
hood. Specify standard stub inlet of fan for mounting.
Inlet & Outlet Flange
Cast aluminum flanges mount to either the inlet or
outlet. Outlet flange not available in downblast discharge configuration.
Shaft Seal
A shaft seal reduces leakage and protects the bearings and motor from a contaminated airstream. Shaft
seals are heavy Teflon type secured to the inside of
the fan housing.
Silencers are designed to reduce noise emanating
from the fan inlet. Silencers are constructed of a
2-ply aluminum outer shell over acoustical absorption
material and a perforated aluminum core. Silencer has
slip-on design for easy mounting to inlet of fan. Not
for use with standard inlet filter. Combination inlet
filter/silencer is available upon request.
Weather Hood
Housing Drain
1
Silencer
Weather Hood with bird screen provides protection
from the elements. The enamel-finished steel hood is
available for the inlet or outlet.
∕2" diameter drain connection with plug.
PerformanceData
12 R 07 - 122
Catalog Numbering System
To identify a specific fan for ordering or engineering
specifications, it is necessary to show the complete
information listed in the performance tables under the
catalog number. Specify direct drive or belt drive in
addition to the catalog number. All performance data
is available in curve form upon request.
Housing Size
Wheel Design
Inlet Diameter
Wheel Diameter
www.tcf.com
5
PerformanceData
TPD Direct Drive at 3450 RPM (60 Hz) – Radial Blade
SIZE
8
9
10
12
14
15
18
SIZE
12
14
15
18
6
CATALOG
SELECTOR
NUMBER
NUMBER
08R04-070
08R04-080
09R05-080
09R05-084
09R05-090
09R05-096
09R05-105
10R06-090
10R06-096
10R06-105
10R06-110
10R06-114
12R07-105
12R07-110
12R07-114
12R07-120
12R07-122
12R07-130
14R06-122
14R06-130
14R07-122
14R07-130
14R08-122
14R08-130
14R06-140
14R07-140
14R06-146
14R08-140
14R07-146
14R08-146
15R06-140
15R06-154
15R06-164
15R08-140
15R10-140
15R08-154
15R10-154
15R08-164
15R10-164
18R06-140
18R08-140
18R06-164
18R10-140
18R06-180
18R08-164
18R08-180
18R10-164
18R10-180
08R04A
08R04B
09R05A
09R05B
09R05C
09R05D
09R05E
10R06A
10R06B
10R06C
10R06D
10R06E
12R07A
12R07B
12R07C
12R07D
12R07E
12R07F
14R06A
14R06B
14R07A
14R07B
14R08A
14R08B
14R06C
14R07C
14R06D
14R08C
14R07D
14R08D
15R06A
15R06B
15R06C
15R08A
15R10A
15R08B
15R10B
15R08C
15R10C
18R06A
18R08A
18R06B
18R10A
18R06C
18R08B
18R08C
18R10B
18R10C
CATALOG
SELECTOR
NUMBER
NUMBER
12R07-120
12R07-122
12R07-130
14R07-122
14R08-122
14R06-122
14R06-130
14R08-130
14R07-130
14R06-140
14R07-140
14R08-140
14R06-146
14R07-146
14R08-146
15R06-140
15R08-140
15R10-140
15R06-154
15R06-164
15R08-154
15R10-154
15R08-164
15R10-164
18R06-140
18R08-140
18R10-140
18R06-164
18R06-180
18R08-164
18R10-164
18R08-180
18R10-180
12R07D
12R07E
12R07F
14R07A
14R08A
14R06A
14R06B
14R08B
14R07B
14R06C
14R07C
14R08C
14R06D
14R07D
14R08D
15R06A
15R08A
15R10A
15R06B
15R06C
15R08B
15R10B
15R08C
15R10C
18R06A
18R08A
18R10A
18R06B
18R06C
18R08B
18R10B
18R08C
18R10C
1" SP
2" SP
3" SP
4" SP
5" SP
6" SP
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM
279
342
386
433
487
547
586
573
701
820
821
879
1059
1156
1248
1296
1339
1434
1473
1491
1561
1557
1610
1616
1635
1813
1843
1984
1966
2084
2187
2360
2592
2903
2955
3231
3426
3576
3661
1598
1794
1767
1894
1943
2329
2497
2541
2841
0.30
0.36
0.39
0.46
0.51
0.81
0.82
0.69
1.01
1.36
1.40
1.51
1.61
1.89
2.40
2.49
2.88
3.12
2.90
3.50
3.28
3.59
3.40
3.71
4.58
5.13
5.73
5.42
6.24
6.72
5.65
8.12
9.71
7.91
8.26
11.69
12.68
13.56
14.06
4.82
4.93
7.31
5.26
9.52
9.68
12.45
10.80
13.20
9" SP
233
296
343
386
451
500
554
500
648
761
776
832
983
1061
1175
1216
1268
1368
1388
1430
1466
1492
1518
1549
1587
1756
1778
1901
1904
2031
2111
2294
2531
2758
2842
3127
3339
3491
3602
1543
1723
1754
1832
1913
2272
2460
2510
2813
0.26
0.33
0.36
0.41
0.48
0.74
0.78
0.63
0.93
1.24
1.27
1.40
1.46
1.76
2.21
2.35
2.67
2.96
2.72
3.33
3.08
3.42
3.22
3.51
4.41
4.90
5.52
5.17
6.03
6.50
5.51
7.90
9.50
7.49
7.89
11.29
12.30
13.26
13.85
4.69
4.80
7.18
5.09
9.42
9.45
12.23
10.70
12.92
10" SP
141
227
286
324
378
448
507
425
590
692
720
777
886
964
1080
1130
1191
1296
1296
1361
1365
1421
1421
1478
1535
1694
1708
1811
1839
1954
2021
2221
2460
2602
2717
3018
3246
3399
3535
1483
1645
1712
1760
1873
2210
2415
2438
2754
0.24
0.28
0.32
0.37
0.42
0.70
0.74
0.57
0.88
1.20
1.20
1.34
1.38
1.67
2.08
2.25
2.53
2.87
2.60
3.22
2.94
3.30
3.10
3.37
4.30
4.72
5.40
4.99
5.91
6.32
5.40
7.74
9.34
7.15
7.56
10.95
11.96
13.01
13.70
4.54
4.63
7.09
5.01
9.27
9.29
12.01
10.54
12.70
11" SP
129
163
243
312
391
460
321
519
642
670
714
794
872
989
1047
1110
1215
1206
1300
1278
1362
1320
1416
1482
1638
1644
1728
1771
1864
1903
2165
2394
2447
2581
2915
3148
3311
3465
1424
1579
1675
1693
1839
2153
2376
2374
2703
0.23
0.25
0.33
0.37
0.65
0.64
0.49
0.81
1.07
1.09
1.24
1.22
1.50
1.90
2.08
2.34
2.72
2.44
3.06
2.83
3.13
2.87
3.18
4.11
4.48
5.20
4.75
5.67
5.90
5.14
7.59
9.11
6.74
7.14
10.52
11.48
12.69
13.43
4.40
4.50
6.94
4.76
9.05
9.06
11.73
10.32
12.42
12" SP
0.59
0.58
262
366
0.50
0.51
286
0.44
420
551
605
643
673
754
892
956
1008
1139
1097
1232
1168
1300
1212
1351
1400
1556
1575
1632
1687
1772
1792
2086
2316
2293
2422
2804
3031
3209
3373
1357
1497
1630
1598
1794
2091
2326
2315
2642
0.71
1.02
1.03
1.19
1.13
1.38
1.78
1.97
2.19
2.61
2.29
2.96
2.69
3.02
2.68
3.04
3.90
4.34
5.07
4.55
5.44
5.61
4.96
7.41
8.91
6.31
6.70
10.18
10.96
12.43
13.13
4.23
4.44
6.80
4.62
9.00
8.99
11.46
10.07
12.11
323
475
532
582
550
633
794
870
931
1054
994
1158
1052
1221
1091
1254
1327
1465
1516
1533
1609
1690
1713
2002
2239
2121
2258
2692
2914
3092
3287
1286
1431
1591
1513
1754
2025
2282
2262
2588
0.62
0.96
0.96
1.07
0.97
1.15
1.61
1.78
1.99
2.41
2.07
2.75
2.31
2.79
2.47
2.80
3.75
4.07
4.87
4.28
5.16
5.28
4.73
7.13
8.65
5.83
6.18
9.80
10.38
11.96
12.76
4.05
4.21
6.60
4.35
8.89
8.66
11.14
9.75
11.72
362
447
506
372
478
678
777
833
968
877
1070
920
1125
941
1157
1247
1365
1454
1423
1533
1600
1602
1911
2157
1940
2066
2564
2760
2967
3173
1215
1348
1543
1417
1712
1952
2230
2182
2525
0.83
0.87
1.01
0.78
1.00
1.48
1.67
1.87
2.27
1.92
2.56
2.17
2.61
2.26
2.62
3.70
3.71
4.75
4.04
4.99
5.03
4.43
6.90
8.44
5.41
5.70
9.34
9.90
11.52
12.35
3.87
4.14
6.52
4.18
8.68
8.49
10.97
9.46
11.55
14" SP
16" SP
1.31
1.51
2.01
1.41
1.71
1.43
2.13
2.12
2.14
3.26
3.37
3.41
4.33
4.53
4.54
3.81
4.41
4.48
6.50
7.97
8.12
8.49
10.58
11.28
3.46
3.84
3.81
6.23
8.27
8.00
8.98
10.42
11.09
433
723
1.19
1.78
234
717
705
726
1009
1074
1074
1208
1281
1332
1172
1334
1360
1670
1907
2114
2230
2565
2774
962
1099
1146
1409
1591
1757
1959
2064
2328
0.87
1.83
1.72
1.83
2.96
3.05
3.15
4.05
4.25
4.28
3.46
3.78
3.76
6.12
7.74
7.43
7.82
10.07
10.63
3.26
3.61
2.64
6.00
8.06
7.77
8.79
10.05
10.78
564
8" SP
CFM BHP CFM BHP
339
410
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM
547
633
799
561
572
569
852
873
870
1099
1179
1184
1298
1370
1419
1325
1580
1632
1754
2000
2277
2403
2723
2919
1049
1190
1234
1452
1630
1824
2031
2121
2395
BHP
7" SP
18" SP
300
410
0.67
0.92
550
677
741
886
743
971
763
1017
773
1026
1176
1279
1395
1306
1463
1513
1469
1837
2082
1782
1824
2439
2601
2847
3053
1133
1272
1503
1342
1675
1886
2183
2109
2468
1.24
1.51
1.67
2.11
1.67
2.32
1.78
2.37
1.98
2.40
3.45
3.53
4.55
3.68
4.76
4.75
4.05
6.70
8.18
4.90
5.02
8.77
9.28
11.02
11.82
3.67
4.01
6.39
4.05
8.41
8.27
10.74
9.11
11.33
20" SP
BHP
CFM BHP CFM BHP
777
3.68
822
1173
1104
1237
1540
1693
4.13
6.48
5.00
6.34
7.87
8.52
1.53
903 2.70
943 2.80
942 2.82
1111 3.82
1185 4.01
1239 4.06
1000 3.12
1061 3.22
1093 3.27
1580 5.79
1806 7.59
1956 6.93
2066 7.32
2377 9.32
2600 10.02
873 3.05
1004 3.49
1042 3.50
1355 5.81
1543 7.94
1690 7.55
1871 8.54
1997 9.83
2257 10.61
762
792
785
1002
1096
1120
764
775
2.21
2.41
2.37
3.47
3.71
3.70
2.45
2.51
1475
1717
1809
1912
2198
2449
758
916
943
1308
1503
1629
1790
1936
2194
5.42
7.31
6.41
6.77
8.55
9.47
2.76
3.32
3.32
5.56
7.76
7.28
8.24
9.55
10.37
Twin City Fan Catalog 820
774
796
831
2.82
2.84
2.93
1195
1541
1503
1560
1855
2112
4.63
6.66
5.50
5.66
7.48
8.35
669
1287
905
2.92
5.73
3.76
1531
1722
6.55
7.04
1186
1420
1480
1639
1797
2029
5.22
7.40
6.58
7.63
8.96
9.83
1036
1308
1342
1472
1668
1864
4.75
6.99
5.99
7.07
8.46
9.16
958
5.83
1351
1503
7.18
7.68
SIZE
8
9
10
12
14
15
18
SIZE
14
15
18
CATALOG
SELECTOR
NUMBER
NUMBER
08R04-070
08R04-080
09R05-080
09R05-090
09R05-096
09R05-105
10R06-090
10R06-096
10R06-105
10R06-110
10R06-114
10R06-120
10R06-122
12R07-105
12R07-110
12R07-114
12R07-120
12R07-122
12R07-130
12R07-140
14R06-122
14R07-122
14R06-130
14R08-122
14R07-130
14R08-130
14R06-140
14R07-140
14R06-146
14R08-140
14R07-146
14R08-146
15R06-140
15R06-154
15R08-140
15R10-140
15R06-164
15R08-154
15R10-154
15R08-164
15R10-164
18R06-140
18R08-140
18R06-164
18R10-140
18R06-180
18R08-164
18R10-164
18R08-180
18R10-180
08R04A
08R04B
09R05A
09R05C
09R05D
09R05E
10R06A
10R06B
10R06C
10R06D
10R06E
10R06F
10R06G
12R07A
12R07B
12R07C
12R07D
12R07E
12R07F
12R07G
14R06A
14R07A
14R06B
14R08A
14R07B
14R08B
14R06C
14R07C
14R06D
14R08C
14R07D
14R08D
15R06A
15R06B
15R08A
15R10A
15R06C
15R08B
15R10B
15R08C
15R10C
18R06A
18R08A
18R06B
18R10A
18R06C
18R08B
18R10B
18R08C
18R10C
CATALOG
SELECTOR
NUMBER
NUMBER
14R06-140
14R06-146
14R07-146
14R08-146
15R06-154
15R08-154
15R06-164
15R10-154
15R08-164
15R10-164
18R06-164
18R06-180
18R08-164
18R10-164
18R08-180
18R10-180
14R06C
14R06D
14R07D
14R08D
15R06B
15R08B
15R06C
15R10B
15R08C
15R10C
18R06B
18R06C
18R08B
18R10B
18R08C
18R10C
1" SP
2" SP
3" SP
4" SP
5" SP
6" SP
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM
212
263
339
387
433
470
441
563
661
663
707
745
778
844
918
1002
1040
1078
1158
1291
1183
1252
1207
1294
1260
1309
1332
1475
1497
1606
1599
1700
1779
1924
2341
2397
2117
2628
2796
2921
3001
1117
1453
1453
1539
1592
1901
2086
2047
2334
0.16
0.20
0.25
0.28
0.44
0.46
0.38
0.55
0.75
0.77
0.84
1.06
1.18
0.89
1.03
1.30
1.37
1.57
1.71
2.57
1.58
1.79
1.93
1.87
1.98
2.04
2.54
2.83
3.18
2.99
3.45
3.73
3.16
4.51
4.35
4.55
5.42
6.48
7.05
7.56
7.87
2.29
2.74
4.09
2.92
5.35
5.40
6.06
6.96
7.37
9" SP
124
194
273
319
375
424
359
494
578
600
649
702
744
742
805
901
941
992
1078
1211
1079
1137
1132
1182
1181
1228
1273
1406
1418
1504
1527
1624
1677
1841
2162
2255
2039
2502
2690
2817
2927
1062
1366
1419
1461
1552
1835
2022
2001
2282
0.15
0.16
0.21
0.24
0.40
0.42
0.33
0.50
0.68
0.69
0.77
0.98
1.08
0.79
0.96
1.14
1.24
1.40
1.58
2.38
1.44
1.62
1.78
1.71
1.82
1.87
2.39
2.63
3.01
2.78
3.30
3.51
3.01
4.34
4.01
4.24
5.24
6.15
6.72
7.31
7.69
2.20
2.58
3.96
2.79
5.20
5.21
5.91
6.74
7.13
10" SP
220
304
362
229
399
501
532
561
639
697
619
681
784
836
879
986
1110
961
1021
1050
1053
1104
1147
1196
1332
1335
1396
1435
1507
1531
1767
1970
2082
1952
2371
2561
2701
2831
989
1276
1367
1366
1503
1756
1940
1944
2212
0.20
0.36
0.35
0.26
0.45
0.61
0.62
0.71
0.97
1.02
0.69
0.84
1.04
1.15
1.29
1.51
2.22
1.36
1.57
1.70
1.58
1.74
1.76
2.27
2.49
2.90
2.64
3.15
3.26
2.86
4.26
3.70
3.94
5.10
5.85
6.36
7.10
7.50
2.14
2.52
3.88
2.65
5.09
5.09
5.76
6.55
6.93
11" SP
226
308
0.30
0.30
278
404
450
490
569
641
471
539
668
730
781
882
1025
834
883
967
917
1020
1048
1105
1223
1259
1279
1339
1407
1425
1664
1773
1888
1860
2237
2426
2569
2727
920
1190
1320
1260
1454
1681
1875
1891
2144
0.36
0.54
0.54
0.63
0.90
0.99
0.55
0.69
0.95
1.00
1.11
1.36
1.97
1.16
1.31
1.54
1.39
1.56
1.57
2.10
2.31
2.74
2.42
2.90
2.98
2.66
4.02
3.30
3.50
4.87
5.53
5.87
6.76
7.20
1.99
2.37
3.71
2.44
5.00
4.88
5.49
6.28
6.60
12" SP
405
714
757
781
1087
1353
1331
1424
1645
1866
1018
1198
1270
1402
1529
1729
0.92
1.75
1.81
1.83
2.83
3.35
3.91
3.48
4.46
5.01
3.03
4.27
3.88
4.44
5.20
5.67
548
576
609
905
1116
1227
1166
1442
1646
940
1143
1186
1309
1450
1632
1.39
1.42
1.48
2.43
2.83
3.62
2.92
4.05
4.44
2.83
4.08
3.58
4.18
4.94
5.40
518
685
1042
1.59
2.02
3.20
1247
1397
843
1071
1094
1202
1369
1529
3.66
3.93
2.66
3.93
3.36
3.97
4.76
5.15
805
2.53
1063
3.19
716
993
953
1062
1294
1429
2.38
3.69
2.91
3.63
4.48
4.86
207
0.51
270
569
722
0.60
0.98
1.56
543
0.99
564
541
809
861
975
859
1037
1079
933
1359
1043
1061
1551
1712
1804
2078
2253
683
886
1150
923
1302
1436
1598
1689
1906
1.00
0.94
1.63
1.68
2.26
1.74
2.37
2.39
1.91
3.41
2.06
2.03
4.35
4.12
4.33
5.57
5.91
1.71
2.02
3.36
2.03
4.53
4.36
4.92
5.63
6.06
0.47
0.56
0.82
0.91
373
468
0.71
0.81
349
526
615
662
777
934
692
725
858
737
903
927
1011
1104
1185
1145
1247
1297
1289
1558
1559
1638
1761
2084
2240
2419
2588
846
1092
1263
1149
1403
1594
1782
1829
2069
0.53
0.81
0.93
1.02
1.24
1.87
1.04
1.19
1.40
1.22
1.43
1.44
2.04
2.05
2.64
2.22
2.77
2.78
2.41
3.85
2.95
3.09
4.71
5.16
5.47
6.41
6.86
1.93
2.31
3.65
2.33
4.84
4.74
5.27
6.14
6.46
482
545
678
830
514
506
730
513
748
750
924
996
1092
1001
1151
1191
1122
1467
1351
1383
1669
1914
2022
2273
2437
769
1000
1211
1041
1356
1520
1694
1765
1993
0.78
0.89
1.11
1.69
0.86
0.84
1.19
0.97
1.20
1.20
1.83
1.90
2.43
1.91
2.55
2.55
2.14
3.67
2.51
2.55
4.48
4.62
4.85
5.98
6.39
1.79
2.15
3.49
2.14
4.64
4.50
5.04
5.88
6.25
13" SP
522
873
712
831
1188
1314
www.tcf.com
2.06
3.47
2.39
3.22
4.24
4.56
8" SP
CFM BHP CFM BHP
340
395
493
557
14" SP
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM
7" SP
BHP
15" SP
614
1.38
665
704
854
701
927
958
687
1248
714
1.30
1.43
1.99
1.40
2.12
2.13
1.46
3.09
1.51
1439
1528
1617
1856
2057
587
778
1092
802
1252
1360
1499
1614
1828
4.15
3.66
3.88
4.90
5.40
1.55
1.87
3.15
1.87
4.38
4.12
4.66
5.40
5.86
PerformanceData
TPD Direct Drive at 2850 RPM (50 Hz) – Radial Blade
16" SP
BHP
CFM BHP CFM
BHP
738
3.15
579
2.84
1.83
1055
1180
3.88
4.16
879
1000
3.50
3.77
267
7
PerformanceData
TPD Direct Drive at 3450 RPM (60Hz) – Backward Curved
SIZE
9
10
12
14
15
18
SIZE
12
14
15
18
8
CATALOG
SELECTOR
NUMBER
NUMBER
09B05-102
10B06-102
10B06-110
12B07-110
12B07-130
14B06-130
14B07-130
14B08-130
14B06-140
14B07-140
14B08-140
15B06-140
15B08-140
15B10-140
15B06-154
15B06-164
15B08-154
15B08-164
15B10-154
15B10-164
18B06-140
18B08-140
18B06-164
18B10-140
18B06-180
18B08-164
18B10-164
18B08-180
18B10-180
09B05A
10B06A
10B06B
12B07A
12B07B
14B06A
14B07A
14B08A
14B06B
14B07B
14B08B
15B06A
15B08A
15B10A
15B06B
15B06C
15B08B
15B08C
15B10B
15B10C
18B06A
18B08A
18B06B
18B10A
18B06C
18B08B
18B10B
18B08C
18B10C
CATALOG
SELECTOR
NUMBER
NUMBER
12B07-130
14B06-130
14B08-130
14B07-130
14B06-140
14B07-140
14B08-140
15B10-140
15B06-140
15B08-140
15B06-154
15B06-164
15B08-154
15B10-154
15B08-164
15B10-164
18B06-140
18B08-140
18B10-140
18B06-164
18B06-180
18B08-164
18B10-164
18B08-180
18B10-180
12B07B
14B06A
14B08A
14B07A
14B06B
14B07B
14B08B
15B10A
15B06A
15B08A
15B06B
15B06C
15B08B
15B10B
15B08C
15B10C
18B06A
18B08A
18B10A
18B06B
18B06C
18B08B
18B10B
18B08C
18B10C
1" SP
2" SP
3" SP
4" SP
5" SP
6" SP
7" SP
8" SP
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM
BHP
CFM BHP CFM BHP
512
605
727
867
1283
1304
1348
1402
1580
1655
1723
1762
2090
2151
2040
2227
2663
2682
2786
2788
1131
1497
1523
1579
1581
2022
2190
2266
2532
0.33
0.42
0.70
0.70
2.01
1.90
1.87
1.89
3.03
3.14
3.23
2.62
2.98
2.97
4.41
5.60
5.71
6.64
6.12
6.74
2.40
2.97
5.07
2.95
5.89
6.39
7.07
8.07
9.02
301
177
861
847
853
861
1126
1150
1205
1122
1255
1266
1511
1701
1917
2152
2036
2224
800
1042
1250
1089
1328
1621
1781
1878
2183
0.56
0.77
1.04
1.07
2.53
2.44
2.43
2.46
3.81
4.01
4.04
3.40
4.28
4.35
5.31
6.39
7.28
7.68
7.75
7.75
2.70
3.66
5.41
3.77
6.27
7.31
7.97
8.99
10.34
9" SP
460 0.50
544 0.70
678 0.99
802 0.97
1229 2.42
1240 2.32
1274 2.32
1318 2.36
1510 3.64
1576 3.79
1646 3.86
1678 3.51
1987 4.06
2035 4.12
1959 5.11
2171 6.27
2555 7.02
2614 7.53
2682 7.47
2726 7.56
1092 2.63
1441 3.55
1482 5.36
1503 3.59
1540 6.18
1980 7.13
2144 7.75
2218 8.86
2492 10.16
401 0.45
477 0.64
633 0.96
728 0.97
1153 2.35
1169 2.26
1196 2.25
1229 2.28
1435 3.53
1497 3.67
1564 3.73
1588 3.22
1865 3.85
1899 3.91
1872 4.96
2100 6.19
2426 6.77
2530 7.39
2567 7.20
2648 7.42
1033 2.61
1371 3.46
1437 5.30
1428 3.50
1495 6.19
1913 7.01
2072 7.63
2150 8.69
2432 10.07
10" SP
11" SP
349
398
582
638
1089
1105
1127
1144
1360
1417
1483
1484
1750
1784
1796
2023
2301
2450
2452
2566
974
1299
1398
1342
1450
1851
2006
2089
2380
0.42
0.58
0.87
0.87
2.22
2.14
2.11
2.13
3.35
3.47
3.55
2.98
3.53
3.67
4.71
6.01
6.43
7.15
6.82
7.20
2.53
3.31
5.18
3.30
6.04
6.78
7.45
8.46
9.91
12" SP
283
294
503
538
1010
1026
1051
1054
1280
1327
1394
1365
1600
1625
1696
1931
2173
2363
2323
2453
907
1225
1349
1257
1406
1774
1929
2024
2304
0.39
0.52
0.79
0.80
2.14
2.07
2.03
2.05
3.22
3.35
3.45
2.82
3.29
3.39
4.57
5.86
6.11
6.94
6.55
7.01
2.51
3.16
5.16
3.18
5.99
6.66
7.30
8.30
9.49
14" SP
213
128
425
419
941
944
959
964
1206
1242
1305
1245
1438
1449
1592
1833
2047
2264
2185
2343
857
1139
1308
1186
1367
1703
1857
1965
2234
16" SP
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM
699
583
598
611
937
966
1020
863
851
899
1339
1534
1647
1710
1928
1974
630
848
907
1136
1233
1467
1614
1730
2069
1.65
1.35
1.39
1.45
2.50
2.63
2.73
2.17
1.99
2.25
3.94
4.92
4.78
4.84
5.86
5.91
2.24
2.55
2.58
4.74
5.68
5.82
6.32
7.60
8.58
581
431
406
422
836
859
887
605
659
681
1241
1443
1507
1525
1803
1835
569
738
764
1078
1186
1396
1523
1668
2006
1.52
1.07
1.04
1.04
2.26
2.34
2.42
1.79
1.79
1.85
3.68
4.71
4.39
4.38
5.57
5.61
2.06
2.38
2.38
4.65
5.57
5.64
6.06
7.28
8.27
345
1.23
693
738
734
1.97
2.07
2.12
455
319
1123
1324
1359
1356
1632
1662
458
586
559
999
1129
1311
1435
1591
1924
1.56
1.32
3.45
4.53
4.06
4.03
5.25
5.30
1.92
2.18
2.16
4.55
5.47
5.50
5.86
7.04
7.92
495
579
533
1.49
1.61
1.61
968
1220
1182
1201
1465
1496
353
441
3.12
4.26
3.60
3.62
4.86
4.93
1.72
1.91
927
1078
1233
1353
1520
1847
4.39
5.32
5.30
5.59
6.73
7.50
Twin City Fan Catalog 820
BHP
609
900
671
2.34
3.44
2.45
398
2.44
1206
1137
4.20
4.20
706
635
2.91
2.91
764
990
1025
1173
1361
1657
4.19
5.03
4.90
5.03
6.19
6.87
608
841
797
943
1193
1542
3.96
4.53
4.36
4.59
5.54
6.33
0.59
0.51
1.92
1.77
1.76
1.77
2.90
3.00
3.06
2.50
2.69
2.72
4.26
5.28
5.38
6.40
5.70
6.47
2.38
2.85
4.95
2.88
5.88
6.22
6.82
8.00
8.96
18" SP
790
735
742
759
1036
1065
1116
997
1077
1077
1437
1620
1790
2046
1887
2110
723
954
1199
1005
1285
1549
1711
1797
2138
1.77
1.54
1.58
1.59
2.67
2.81
2.86
2.25
2.39
2.45
4.06
5.07
5.01
6.09
5.24
6.15
2.26
2.67
4.76
2.74
5.73
5.99
6.51
7.87
8.83
20" SP
CFM BHP CFM BHP
394
692
460
528
1000
1308
3.42
4.03 543
3.61
3.82
4.95 718
5.71 1021
3.53
4.01
4.89
SIZE
9
10
12
14
15
18
SIZE
15
18
CATALOG
SELECTOR
NUMBER
NUMBER
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM
1" SP
BHP
CFM BHP CFM BHP
09B05-102
10B06-102
10B06-110
12B07-110
12B07-130
12B07-140
14B06-130
14B07-130
14B08-130
14B06-140
14B07-140
14B08-140
15B06-140
15B08-140
15B10-140
15B06-154
15B06-164
15B08-154
15B10-154
15B08-164
15B10-164
18B06-140
18B08-140
18B10-140
18B06-164
18B06-180
18B08-164
18B10-164
18B08-180
18B10-180
09B05A
10B06A
10B06B
12B07A
12B07B
12B07C
14B06A
14B07A
14B08A
14B06B
14B07B
14B08B
15B06A
15B08A
15B10A
15B06B
15B06C
15B08B
15B10B
15B08C
15B10C
18B06A
18B08A
18B10A
18B06B
18B06C
18B08B
18B10B
18B08C
18B10C
402
474
580
691
1044
1083
1051
1084
1125
1277
1334
1393
1423
1692
1736
1655
1820
2157
2260
2188
2278
918
1214
1274
1240
1289
1652
1791
1852
2075
0.96
1.09
0.79
0.85
0.82
1.40
1.47
1.52
1.11
1.25
1.22
2.20
2.76
2.69
2.74
3.30
3.33
1.23
1.42
1.44
2.64
3.18
3.27
3.55
4.29
4.83
443
522
301
0.86
1.01
0.56
658
685
698
502
514
1001
1165
1212
1217
1451
1477
445
575
586
872
965
1134
1238
1359
1637
0.30
0.43
0.58
0.59
1.40
1.67
1.34
1.34
1.36
2.11
2.19
2.23
1.88
2.36
2.41
2.94
3.56
4.04
4.30
4.29
4.32
1.50
2.04
2.08
3.03
3.50
4.07
4.44
5.03
5.78
9" SP
2" SP
338
401
529
609
960
995
973
996
1023
1193
1244
1300
1320
1550
1579
1554
1741
2015
2131
2099
2196
859
1140
1186
1192
1239
1587
1719
1783
2016
0.26
0.37
0.53
0.55
1.29
1.52
1.24
1.24
1.25
1.96
2.04
2.07
1.79
2.14
2.18
2.76
3.45
3.79
4.03
4.13
4.16
1.44
1.92
1.94
2.95
3.45
3.92
4.27
4.87
5.64
265
296
455
493
878
901
888
905
915
1096
1140
1195
1189
1396
1423
1455
1639
1857
1982
1995
2081
781
1047
1079
1138
1182
1503
1630
1703
1939
0.23
0.32
0.48
0.48
1.24
1.45
1.20
1.18
1.19
1.86
1.93
1.98
1.64
1.94
2.01
2.61
3.36
3.55
3.79
3.99
4.02
1.43
1.83
1.83
2.91
3.41
3.80
4.17
4.73
5.49
184
139
361
362
787
816
790
805
809
1006
1037
1090
1044
1209
1220
1325
1531
1707
1822
1884
1949
715
951
989
1086
1135
1416
1543
1631
1854
0.19
0.25
0.41
0.40
1.12
1.32
1.06
1.05
1.06
1.70
1.76
1.82
1.46
1.67
1.68
2.47
3.17
3.23
3.46
3.74
3.80
1.34
1.66
1.65
2.84
3.31
3.59
3.98
4.54
5.10
203
0.31
692
717
672
677
684
907
928
971
895
986
998
1228
1383
1548
1643
1749
1806
639
837
876
1018
1084
1319
1451
1529
1791
1.05
1.24
0.98
0.98
0.99
1.59
1.65
1.68
1.38
1.44
1.49
2.37
2.93
2.96
3.12
3.54
3.58
1.32
1.57
1.59
2.75
3.29
3.46
3.78
4.48
5.02
596
625
511
530
526
793
821
861
737
776
753
1126
1284
1388
1448
1617
1658
539
722
768
951
1030
1229
1352
1442
1724
NUMBER
CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM
15B06-154
15B10-154
15B08-154
15B06-164
15B10-164
15B08-164
18B06-164
18B08-164
18B06-180
18B10-164
18B08-180
18B10-180
15B06B
15B10B
15B08B
15B06C
15B10C
15B08C
18B06B
18B08B
18B06C
18B10B
18B08C
18B10C
641
699
745
910
1071
1072
683
914
844
1027
1175
1431
605
825
859
589
785
778
907
1079
1339
1.69
2.12
2.10
2.30
2.64
2.75
2.73
3.35
3.75
307
1.37
557
489
640
685
755
973
1260
1.60
2.23
2.44
2.54
2.57
3.12
3.55
362
439
598
508
859
1121
1.97
2.10
2.31
2.23
2.84
3.27
13" SP
6" SP
SELECTOR
1.10
12" SP
5" SP
NUMBER
386
11" SP
4" SP
CATALOG
1.56
1.59
1.71
2.23
2.61
2.52
2.42
2.86
2.91
2.97
3.62
4.03
10" SP
3" SP
14" SP
8" SP
386
0.84
1.24
1.29
1.33
0.99
1.00
480
516
506
0.98
0.95
0.99
2.05
2.63
2.43
2.42
3.10
3.12
1.15
1.32
1.32
2.61
3.13
3.17
3.39
4.07
4.61
837
1032
1024
1047
1250
1275
317
398
1.78
2.43
2.08
2.12
2.77
2.81
0.98
1.09
783
903
1038
1138
1273
1544
2.47
3.00
2.99
3.17
3.82
4.27
15" SP
16" SP
BHP
CFM BHP CFM BHP
325
505
2.13
417
1.89
701
953
2.52
2.99
493
718
2.03
2.56
www.tcf.com
7" SP
PerformanceData
TPD Direct Drive at 2850 RPM (50 Hz) – Backward Curved
1.72
9
PerformanceData
Wheel Diameter: 8.00" O.D. Inlet = 4"
Catalog Number = 08R04-080
Selector Number = 08R04A
Size 8 TPB Belt Driven – Radial Blade
VOLUME
0.5" SP
1" SP
1.5" SP
2" SP
2.5" SP
3" SP
4" SP
4.5" SP
5" SP
CFM
RPM
BHP RPM
BHP RPM
BHP RPM BHP RPM BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP
50
100
150
200
1240
1458
1757
2129
0.01
0.02
0.04
0.08
0.03
0.04
0.07
0.11
2107
2187
2405
2680
0.05
0.06
0.10
0.14
2427
2483
2658
2918
0.08
0.09
0.12
0.18
2714
2751
2897
3139
0.10
0.12
0.15
0.21
0.14
0.15
0.19
0.26
0.17
0.19
0.22
0.30
3425
3450
3532
3708
0.20
0.23
0.27
0.34
0.24 3830
0.28 3853
0.31 3912
0.38
0.29
0.32
0.36
250
300
350
2597
3073
3555
0.15 2750
0.26 3171
0.39 3641
0.17 2985
0.28 3325
0.41 3723
0.21
0.31
0.44
3207
3516
3863
0.26
0.35
0.48
3413
3713
4031
0.30 3605
0.40 3894
0.53
0.39 3953
0.43
1725
1853
2111
2411
2970
3003
3121
3339
1" SP
1.5" SP
2" SP
2.5" SP
3" SP
3634
3658
3728
3882
Wheel Diameter: 9.00" O.D. Inlet = 5"
Catalog Number = 09R05-090
Selector Number = 09R054
Size 9 TPB Belt Driven – Radial Blade
VOLUME
3207
3235
3334
3527
0.34 3786
0.45
3.5" SP
4" SP
4.5" SP
5" SP
6" SP
CFM
RPM
BHP RPM
BHP RPM
BHP RPM BHP RPM BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP
50
100
150
200
1526
1577
1724
1910
0.02
0.03
0.05
0.07
1870
1892
2003
2171
0.04
0.05
0.07
0.09
2159
2168
2249
2398
0.06
0.07
0.09
0.12
2417
2477
2607
0.09
0.11
0.15
2647
2686
2797
0.12 2858
0.14 2889
0.17 2983
0.15 3052
0.17 3076
0.21 3155
0.17 3239
0.20 3255
0.24 3321
0.20 3414
0.23 3423
0.28 3475
0.24 3740
0.28 3744
0.32 2776
0.32
0.35
0.40
250
300
350
400
2126
2372
2663
2985
0.10
0.15
0.22
0.32
2361
2576
2818
3081
0.13
0.18
0.26
0.35
2574
2771
2990
3232
0.16
0.21
0.29
0.38
2773
2956
3162
3387
0.19
0.26
0.33
0.42
2956
3132
3326
3534
0.22
0.29
0.37
0.46
0.27
0.33
0.41
0.51
3287
3449
3628
3822
0.30
0.37
0.45
0.55
0.34 3592
0.41 3743
0.50 3911
0.60
0.38 3876
0.45 4007
0.54
0.46
0.53
450
500
550
3310
3639
3971
0.44 3399
0.59 3721
0.78
0.47 3483
0.62 3798
0.49
0.65
3630
3880
0.54
0.68
3767
4012
0.58 3897
0.73
0.63 4029
0.68
3128
3297
3478
3684
VOLUME
1" SP
2" SP
3" SP
4" SP
5" SP
3440
3601
3774
3957
Wheel Diameter: 10.625" O.D. Inlet = 6"
Catalog Number = 10R06-105
Selector Number = 10R06A
Size 10 TPB Belt Driven – Radial Blade
6" SP
7" SP
8" SP
9" SP
10" SP
CFM
RPM
BHP RPM
BHP RPM
BHP RPM BHP RPM BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP
100
200
300
400
1298
1432
1681
2000
0.04
0.07
0.12
0.23
1819
1866
2066
2314
0.10
0.13
0.21
0.33
2223
2260
2383
2618
0.17
0.21
0.31
0.45
2559
2597
2669
2866
0.26
0.32
0.41
0.56
2860
2898
2935
3104
0.34
0.42
0.51
0.69
0.44
0.54
0.64
0.82
0.54
0.65
0.78
0.95
3607
3644
3682
3737
0.65
0.79
0.92
1.02
0.78 4030
0.92
1.05
1.20
0.90
500
600
700
800
2330
2649
2985
3325
0.39
0.59
0.88
1.20
2600
2944
3271
3596
0.50
0.77
1.03
1.43
2862
3143
3491
3831
0.62
0.87
1.24
1.69
3118
3363
3653
4002
0.78
0.97
1.33
1.85
3337
3587
3841
0.91 3534
1.17 3792
1.51 4030
1.19 3912
1.52
1.33
900
3668
1.65 3919
1.90
3127
3165
3203
3327
VOLUME
2" SP
3" SP
4" SP
5" SP
6" SP
3378
3415
3452
3541
1.00 3731
1.33 3971
1.67
3826
3862
3901
3938
Wheel Diameter: 12.25" O.D. Inlet = 7"
Catalog Number = 12R07-122
Selector Number = 12R07A
Size 12 TPB Belt Driven – Radial Blade
10
3.5" SP
7" SP
8" SP
9" SP
10" SP
12" SP
CFM
RPM
BHP RPM
BHP RPM
BHP RPM BHP RPM BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP
100
200
300
400
1518
1555
1636
1781
0.08
0.11
0.16
0.24
1855
1890
1943
2050
0.14
0.18
0.26
0.34
2136
2169
2209
2290
0.21
0.27
0.35
0.44
2387
2419
2458
2521
0.29
0.36
0.45
0.55
2610
2642
2680
2727
0.38
0.45
0.55
0.67
2819
2851
2887
2928
0.46
0.55
0.66
0.81
3010
3041
3076
3117
0.56
0.66
0.78
0.94
3193
3225
3257
3298
0.66
0.78
0.90
1.05
3361
3394
3426
3465
0.77
0.90
0.98
1.16
3679
3712
3745
3781
0.95
1.10
1.26
1.46
500
600
700
800
1940
2116
2304
2478
0.36
0.50
0.68
0.89
2200
2358
2528
2720
0.47
0.63
0.83
1.07
2420
2574
2734
2902
0.58
0.78
0.99
1.19
2627
2770
2926
3088
0.69
0.91
1.13
1.41
2815
2946
3099
3257
0.82
0.99
1.26
1.57
3008
3120
3263
3419
0.97
1.16
1.45
1.79
3184
3279
3414
3566
1.06
1.28
1.57
1.94
3352
3440
3564
3710
1.24
1.46
1.77
2.14
3508
3596
3705
3843
1.37 3823
1.60 3889
1.90 3977
2.29
1.53
1.96
2.25
900
1000
1100
1200
2669
2880
3094
3310
1.10
1.45
1.86
2.34
2898
3073
3267
3477
1.37
1.68
2.09
2.60
3093
3278
3450
3628
1.54
1.93
2.34
2.80
3257
3449
3636
3809
1.73
2.17
2.66
3.15
3420
3594
3786
3972
1.91 3578
2.33 3742
2.87 3922
3.45
1300
1400
1500
3530
3753
3979
2.88 3690
3.54 3906
4.27
3.18 3834
3.85
3.40
3984
3.70
2.15 3724
2.57 3886
3.09
Twin City Fan Catalog 820
2.35 3865
2.79 4025
2.58 3997
3.05
2.76
Size 14 TPB Belt Driven – Radial Blade
VOLUME
2" SP
4" SP
6" SP
8" SP
10" SP
12" SP
14" SP
16" SP
18" SP
20" SP
CFM
RPM
BHP RPM
BHP RPM
BHP RPM BHP RPM BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP RPM
200
400
600
800
1362
1476
1682
1939
0.10
0.22
0.41
0.70
1908
1974
2120
2326
0.22
0.42
0.67
1.00
2328
2374
2481
2656
0.37
0.61
0.97
1.34
2683
2727
2812
2956
0.54
0.84
1.20
1.72
2994
3039
3106
3222
0.72
1.01
1.49
2.11
0.92
1.25
1.78
2.50
3536
3581
3626
3725
1.08
1.49
2.09
2.88
1.30 4004
1.75
2.43
3.27
1.53
1000
1200
1400
1600
2209
2514
2846
3187
1.10
1.72
2.62
3.80
2576
2834
3106
3399
1.49
2.25
3.13
4.26
2872
3123
3381
3646
1.95
2.67
3.71
5.01
3147
3369
3625
3884
2.37
3.24
4.22
5.61
3401
3609
3841
2.81 3640
3.74 3829
4.89
3.29 3860
4.23
3.78
1800
3532
5.28 3727
5.83 3924
6.45
3276
3321
3370
3483
2" SP
4" SP
6" SP
8" SP
10" SP
BHP
Wheel Diameter: 15.50" O.D. Inlet = 8"
Catalog Number = 15R08-154
Selector Number =15R08A
Size 15 TPB Belt Driven – Radial Blade
VOLUME
3777
3822
3867
3952
12" SP
14" SP
16" SP
18" SP
20" SP
CFM
RPM
BHP RPM
BHP RPM
BHP RPM BHP RPM BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP
200
400
600
800
1207
1245
1324
1454
0.12
0.20
0.33
0.51
1702
1728
1773
1853
0.29
0.45
0.62
0.87
2082
2103
2136
2196
0.47
0.71
0.95
1.20
2402
2420
2451
2495
0.68
0.95
1.27
1.62
2684
2702
2730
2763
0.91
1.26
1.65
2.05
2940
2957
2982
3015
1.11
1.57
2.05
2.53
3177
3192
3213
3246
1.40
1.91
2.47
3.02
3397
3410
3428
3461
1.71
2.26
2.90
3.52
3603
3614
3632
3663
2.04
2.61
3.34
4.04
2.39
2.98
3.79
4.57
1000
1200
1400
1600
1585
1714
1871
2035
0.75
1.03
1.46
2.00
1973
2103
2233
2361
1.13
1.54
2.04
2.65
2280
2401
2531
2660
1.57
2.05
2.64
3.34
2567
2653
2782
2913
2.06
2.57
3.24
4.03
2822
2906
3004
3134
2.56
3.15
3.85
4.71
3063
3136
3220
3334
3.08
3.74
4.49
5.40
3286
3347
3431
3520
3.62
4.35
5.17
6.08
3495
3550
3628
3712
4.17 3697
4.96 3745
5.86 3813
6.85
4.76
5.59
6.55
1800
2000
2200
2400
2208
2387
2571
2758
2.64
3.44
4.41
5.55
2506
2663
2826
2998
3.41
4.33
5.39
6.59
2792
2920
3066
3224
4.15
5.12
6.28
7.62
3042
3174
3302
3434
4.94
5.97
7.19
8.57
3264
3394
3525
3653
5.70
6.85
8.11
9.59
3464
3595
3724
3855
2600
2800
2947
3138
6.87 3171
8.40 3351
7.97 3385
9.58 3552
9.15
10.86
3589 10.20 3783
3746 12.05
11.24
6.48 3648
7.70 3779
9.08
10.60
4" SP
6" SP
8" SP
10" SP
12" SP
3798
3809
3826
3854
8.01
Wheel Diameter: 18.00" O.D. Inlet = 8"
Catalog Number = 18R08-180
Selector Number = 18R08A
Size 18 TPB Belt Driven – Radial Blade
VOLUME
7.25 3820
8.56
PerformanceData
Wheel Diameter: 14.00" O.D. Inlet = 7"
Catalog Number = 14R07-140
Selector Number = 14R07A
14" SP
16" SP
18" SP
20" SP
22" SP
CFM
RPM
BHP RPM
BHP RPM
BHP RPM BHP RPM BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP RPM
BHP
200
400
600
800
1447
1468
1547
1701
0.28
0.44
0.65
0.95
1771
1782
1832
1937
0.45
0.68
0.97
1.29
2044
2054
2085
2164
0.64
0.96
1.26
1.68
2286
2296
2317
2375
0.87
1.19
1.61
2.10
2503
2513
2527
2577
1.06
1.49
1.97
2.55
2704
2713
2724
2761
1.32
1.80
2.36
3.00
2890
2899
2910
2940
1.58
2.12
2.76
3.47
3065
3073
3085
3109
1.86
2.45
3.17
3.94
2.15
2.79
3.59
4.42
3389
3396
3408
3421
2.46
3.14
4.03
4.91
1000
1200
1400
1600
1889
2085
2295
2515
1.45
2.10
3.00
4.14
2103
2291
2485
2690
1.85
2.60
3.54
4.73
2298
2471
2659
2853
2.27
3.08
4.11
5.36
2478
2636
2817
3007
2.70
3.56
4.67
6.01
2662
2796
2963
3149
3.21
4.08
5.23
6.66
2834
2945
3104
3282
3.72
4.60
5.80
7.30
3002
3099
3241
3408
4.26
5.19
6.41
7.94
3163
3249
3371
3530
4.82 3316
5.80 3391
7.02 3497
8.59
5.38 3461
6.43 3530
7.64
5.95
7.06
1800
2000
2200
2400
2752
2995
3240
3489
5.62
7.42
9.58
12.15
2904 6.23 3056
3129 8.06 3269
3366 10.30 3487
3608 12.94
6.90
8.78
11.01
9.08 3593
9.80
3202 7.60 3340 8.34 3470
3405 9.53 3535 10.30
3617 11.84
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3231
3239
3250
3268
11
DimensionalData
Direct Drive – Arrangement 4
TPD–14 ALSO AVAILABLE WITH 6” AND 8” INLETS
TPD–15 AND TPD–18 ALSO AVAILABLE WITH 6” AND 10” INLETS
ALL MODELS, DISCHARGE FLANGE NOT AVAILABLE FOR DOWN BLAST POSITION.
NOTES:
01. CW SHOWN, CCW SIMILAR BUT OPPOSITE
02. SEE AC1001220 FOR INLET FLANGE AND OPTIONAL OUTLET FLANGE DIMENSIONS.
**03. NOMINAL INLET & OUTLET DIAMETER
DIMENSIONS (IN.)
HOUSING
SIZE
A**
TPD-8
4.00
3.88
4.00
TPD-9
4.00
4.00
5.00
TPD-10
5.00
5.00
6.00
TPD-12
6.00
6.00
7.00
11.88
TPD-14
6.00
6.00
7.00
15.19
TPD-15
8.00
8.00
8.00
15.19
TPD-18

6.00
B
8.00
C**
D
FR
G
H
HA
HC
8.56
10.44
11.88
10.44
11.88
56C
56C
143-145TC
56C
143-145TC
56C
143-145TC
182-184T
143-145T
182-184T
213-215T
182-184T
213-215T
254-256T
182-184T
213-215T
254-256T
7.00
7.00
9.00
7.00
9.00
9.00
9.00
12.00
7.13
7.88
8.00
7.88
8.00
8.00
8.00
11.75
5.75
7.13
7.44
8.94
8.00
10.25
9.00
11.38
12.00
11.75
9.81
12.00
11.75
16.50
16.00
12.00
11.75
16.50
16.00

8.00
15.19
HE
HG
J
K
L
M
P
Q
5.69
4.88
2.88
6.50
3.13
9.44
7.75
3.38
9.63
9.44
3.75
3.19
3.38
4.19
3.56
4.25
4.63
4.63
5.00
5.00
5.75
5.00
5.75
5.00
5.00
5.00
8.75
2.75
2.75
3.75
2.75
3.75
3.75
3.75
4.94
12.13 10.38 10.06
4.25
5.50
8.75
4.94
11.00 13.00 11.44 10.81
4.88
6.13
13.38
13.56
14.19
13.94
14.56
14.25
14.88
16.25
15.13
16.50
19.81
17.32
20.63
25.19
16.69
20.00
24.56
4.31
7.25
8.75
4.94
13.00
11.50 14.56 12.75 12.25
4.25
5.63
8.75
13.00
4.94
5.63
6.56
7.25
8.06
7.88
10.69
AC1001217E
ROTATION
DISCHARGE
TOP
POSITION HORIZONTAL
BOTTOM
HORIZONTAL
UP
BLAST
DOWN
BLAST
TOP
o
45 DOWN
BOTTOM
o
45 UP
CLOCKWISE
COUNTER
CLOCKWISE
NOTE:
12
TOP
o
45 UP
Twin City Fan Catalog 820
Arrangement 1 - Less Motor
Arrangement 9 - With Motor
HA
A
ANGLE BRACKET
ON 182T AND
LARGER MOTOR
FRAME
“FR”
MAX MTR
FRAME
HE
HG
A
TPD-9
P
TPD-10
Q
JA
TPD-14
1.00
EXCEPT
TPD - 8 = 1.13
C
I.D.
TPD-12
HC
A
O.D.
B
NOTE 2
DIMENSIONS (IN.)
FR
P
56C
13.38
56C
13.56
143-145TC
14.19
56C
13.94
143-145TC
14.56
56C
14.25
143-145TC
14.88
182-184T
16.25
143-145T
15.13
182-184T
16.50
213-215T
19.80
182-184T
17.32
213-215T
20.63
182-184T
16.69
213-215T
20.00
HOUSING
SIZE
TPD-8
TPD-15
VIEW A-A
TPD-18
TPD–14 ALSO AVAILABLE WITH 5.50" AND 7.50" INLETS
TPD–15 AND TPD–18 ALSO AVAILABLE WITH 5.50" AND 9.69" INLETS
DimensionalData
Direct Drive – Arrangement 4HI
NOTES:
01. CW SHOWN, CCW SIMILAR BUT OPPOSITE
02. SEE AC1001220B FOR INLET FLANGE AND OPTIONAL OUTLET FLANGE DIMENSIONS.
*03. NOMINAL OUTLET DIAMETER
DIMENSIONS (IN.)
HOUSING
SIZE
A*
TPD-8
TPD-9
TPD-10
TPD-12
TPD-14
TPD-15
TPD-18
4.00
4.00
5.00
6.00
6.00
8.00
6.00
B
C

HA
HC
HE
HG
JA
Q
3.88
4.00
4.19
4.94
5.75
6.88
5.63
3.63
4.56
5.50
6.44
6.44
7.50
7.50
5.75
7.44
8.00
9.00
9.81
11.00
11.50
7.13
8.94
10.25
11.38
12.13
13.00
14.56
5.69
7.25
9.44
9.63
10.38
11.44
12.75
4.88
6.50
7.75
9.44
10.06
10.81
12.25
3.25
3.44
3.69
4.06
4.56
5.19
4.56
4.31
5.63
6.56
7.25
8.06
7.88
10.69
AC1001219F
Accessories
Inlet & Outlet Flange
SIZE
A I.D.
4
5
6
7
8
10
E DIA.
(G) .44 DIA. HOLES
(SEE NOTE )
H
D DIA.
C B.C.
J
B O.D.
A
4.06
5.06
6.06
7.06
8.06
10.06
B
9.00
11.00
11.00
11.00
13.50
16.00
C
7.50
8.50
9.50
9.00
11.75
14.25
DIMENSIONS (IN.)
D
E
3.69
4.56
4.56
5.56
5.50
6.56
6.44
7.69
7.50
8.63
9.69
10.56
G
4.00
4.00
4.00
8.00
8.00
8.00
H
1.25
1.25
1.38
1.25
1.28
1.34
J
0.34
0.31
0.31
0.34
0.31
0.38
AC1001220B
NOTE:
 Holes will not be drilled unless customer specifies. If drilled per std. dims shown,
holes will be on centerline unless otherwise specified. Custom hole patterns available
at additional charge.
01. Discharge flanges not available on downblast discharge configurations.
Slide Gate Damper
SIZE
A + 2"
4
5
6
7
8
10
J
H
OPEN
CLOSED
D
K
A
4.06
5.06
6.06
7.06
8.06
10.06
DIMENSIONS (IN.)
B
C
D
3.94
3.25
4.50
4.94
3.50
5.50
5.94
4.00
5.50
6.94
4.50
5.50
7.94
5.00
6.75
9.94
6.00
8.00
E
2.69
2.56
2.69
2.88
2.81
3.06
F
1.00
1.13
1.06
1.13
1.00
1.31
DIMENSIONS (IN.)
G
H
J
1.06
5.63
9.00
0.88
6.13
10.50
1.00
6.25
11.50
1.13
6.25
12.50
1.19
7.75
15.00
1.00
9.00
18.50
K
7.75
9.00
9.50
10.00
11.75
14.00
B O.D.
C
SIZE
G
F
A I.D.
FLANGE, FILTER OR
GUARD CAN BE
MOUNTED OVER
THIS O.D.
E
NOTE:
1. Slide Damper Gate not available on downblast or bottom angular down discharge positions.
4
5
6
7
8
10
AC1001221A
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13
DimesionalData
Belt Drive – Arrangements 1 & 9
TPB–14 ALSO AVAILABLE WITH 6” AND 8” INLETS
TPB–15 AND TPB–18 ALSO AVAILABLE WITH 6” AND 10” INLETS
ALL MODELS, DISCHARGE FLANGE NOT AVAILABLE FOR DOWN BLAST POSITION.
NOTES:
01. CW SHOWN, CCW SIMILAR BUT OPPOSITE
02. SEE AC1001220 FOR OPTIONAL INLET FLANGE AND OUTLET FLANGE DIMENSIONS.
**03. NOMINAL INLET & OUTLET DIMENSIONS
04. ARR.1–LESS MOTOR
ARR.9–WITH MOTOR
05. STANDARD MOTOR IS ON RIGHT (AS SHOWN) REGARDLESS OF ROTATION. LEFT SIDE OPTIONAL
DIMENSIONS (IN.)
HOUSING
SIZE
A**
D
G
H
HA
HC
HE
HG
TPB-8
TPB-9
TPB-10
TPB-12
TPB-14
TPB-15
TPB-18
4.00
4.00
5.00
6.00
6.00
8.00
6.00
3.88
4.00
4.19
5.00
5.75
6.88
5.63
4.00
5.00
6.00
7.00
7.00
8.00
8.00
14.00
14.00
14.00
18.00
18.00
23.00
23.00
12.88
12.88
12.88
17.50
17.50
19.00
19.00
14.75
14.75
14.75
17.75
17.75
24.25
24.25
5.75
7.44
8.00
9.00
9.81
11.00
11.50
7.13
8.94
10.25
11.38
12.13
13.00
14.56
5.69
7.25
9.44
9.63
10.38
11.44
12.75
4.88
6.50
7.75
9.44
10.06
11.81
12.25
HOUSING
SIZE
TPB-8
TPB-9
TPB-10
TPB-12
TPB-14
TPB-15
TPB-18
J
2.88
3.13
3.38
3.75
4.25
4.88
4.25
K
5.38
5.81
5.88
6.25
6.75
7.38
6.88
L
10.00
10.00
10.00
13.00
13.00
19.50
19.50
M
5.69
5.69
5.69
8.00
8.00
8.63
8.63
SE
3.00
3.00
3.00
4.00
4.00
4.00
4.00
SD
0.75
0.75
0.75
1.00
1.44
1.44
1.69

B
C**

DIMENSIONS (IN.)
P
Q
21.13
4.13
21.31
5.63
21.44
6.56
25.25
7.25
25.81
8.06
32.94
7.88
32.44
10.69
.19
.19
.19
.25
.38
.38
.38
KS
x .09
x .09
x .09
x .13
x .19
x .19
x .19
FR
56-145T
56-145T
56-145T
56-215T
56-215T
182-256T
182-256T
AC1001218F
©2013 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.
14
Twin City Fan Catalog 820
Furnish and install Model TPD/TPB Cast Aluminum Pressure Blowers, as manufactured by Twin City Fan &
Blower, Minneapolis, Minnesota. Fans shall be of the size and arrangement as indicated in the fan schedule.
HOUSINGS — All housings shall be heavy duty cast aluminum construction. All units shall be built with an
adjustable discharge housing which can be field rotated to any of the eight standard positions.
WHEELS — The wheel shall be of the radial bladed backplate or backward curved design, and shall be cast
aluminum construction. Wheels shall be suitable for exhaust purposes where low volume and high pressure
applications exist.
BEARINGS — Bearings on belt driven units shall be selected to have a minimum average life of 200,000 hours
(L-10 minimum life of 40,000 hours) based on AFBMA rating designations. The bearings shall be pillow block
type, heavy duty, anti-friction, self-aligning ball bearings.
SHAFTS — Fan shafts on belt drive units shall be per AISI 1040 or 1045 hot rolled steel, accurately turned,
ground, polished, and ring-gauged for accuracy. Shafts shall be sized so that the first critical speed will be at
least 1.40 times the maximum operating speed.
TypicalSpecifications
Model TPD/TPB
MOTORS — Fan motors shall be foot-mounted or C-Face NEMA Design B, standard industrial, continuous
duty, ball bearing, variable torque type suitable for operation on voltage, phase and hertz, as listed in the
fan schedule. Motor bearings shall have a minimum L-10 life, as defined by AFBMA, of at least 40,000 hours
(200,000 hours average life). For arrangement 4, size 8-12 blower motors must be C-face with feet only. On
arrangement 4 size 15 & 18, the minimum motor frame is 182T.
BALANCING — Prior to shipment all fans shall be completely assembled and test run as a unit at the operating
speed. Final balance of the completed fan assembly shall be taken by electronic equipment. Records of the
vibration readings in the axial, vertical, and horizontal planes shall be maintained and a written copy of this
record shall be available upon request.
SUBMITTALS — Submittals for approval of equipment shall include copies of outline drawings and pressurevolume performance curves showing point of operation.
ACCESSORIES — The fans shall be supplied with the following optional accessories:
• Drain with Plug
• OSHA Belt Guard (Arr. 1 or 9)
• Flanged Inlet (Punching Optional)
• OSHA Shaft and Bearing Guard (Arr. 1 or 9)
• Flanged Outlet (Punching Optional)
• Teflon Shaft Seal
• Inlet or Outlet Guard
• Floor Mount Isolators, RIS
• Inlet Filter
• Floor Mount Isolators, Spring
• Inlet Silencer
• Weather Hood (Inlet or Outlet)
• Slide Gate Damper (Inlet or Outlet)
• CE Mark
Fan Weights Without Motor
ARRANGEMENT
Size 8
Size 9
Size 10
Size 12
Size 14
Size 15
Size 18
4
30
35
40
50
85
105
115
4HI
25
30
35
44
77
96
105
1 and 9
85
90
110
120
175
205
220
48
56
143T
145T
182T
184T
ODP
30
33
35
44
66
68
TEFC
30
33
35
44
67
75
Motor Weights
FRAME
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15
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TwinCity
City FanFan
Companies,
Ltd.
A Twin
Company
.5MWG01/13
5959 Trenton Lane N | Minneapolis, MN 55442 | Phone: 763-551-7600 | Fax: 763-551-7601
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