Fan types JK-30K - JK-75K
Fan types JK-30K - JK-75K
Technical catalogue: Section:
Page:
Revised:
The indirect drive centrifugal fan types JK-30K - JK-75K are designed for
Fan systems
02
1/6
13.02.2013
N
material handling.
M
Equipped with self-cleaning impellers with backward-inclined blades
balanced.
D
L
and aerodynamic intake. The impellers are statically and dynamically
F
The pulleys are shaft-mounted with taperlock bushing, allowing easy
K
replacement for changed fan speed.
Max. operating temperature:
60°C
With cooling wings: Up to 200°C
Number of blades are reduced by 2 for paper impeller.
J
Available in anti-spark version with stainless steel inlet and explosion-
I
proof (Eex) motor.
H
Dimensions (D) for the inlet are external. Supplied smooth.
G
Belt drive is anti-static.
H
Specific dimensions for the outlet flanges can be found under “Flanges”.
B
The technical data for each type appears on the following pages.
A
C
E
Steel plate dimensions in mm
Type
Impeller - standard
Impeller - reinforced
Fan housing - standard
Fan housing - reinforced
JK-30K 4
8
3
6
JK-40K - JK-45K
JK-55K
5
8
8
3
8
JK-75K
6
8
4
8
RV
(LG 270)
RN
(LG 0)
RO
(LG 90)
RNV
(LG 315)
RNO
(LG 45)
RSO
(LG 135)
LO
(RD 270)
LN
(RD 0)
LV
(RD 90)
LNO
(RD 315)
LNV
(RD 45)
LSV
(RD 135)
6 positions. The position illustrations are viewed from the inlet side.
Dimensions
Type
A
B
C
mm
mm
mm
JK-30K
JK-40K
JK-45K
JK-55K
JK-75K
206
250
339
418
700
206
250
339
418
550
36
55
55
60
60
D
mm
E
mm
F
mm
G
mm
H
mm
I
mm
J
mm
K
mm
L
mm
M
mm
N
mm
Weight
without
motor
kg
300
400
450
550
750
267
330
395
500
442
631
740
885
1095
1310
860
1110
1207
1540
1875
370
494
528
700
855
55
55
55
59
70
430
550
672
825
850
550
650
720
955
1125
293
326
375
468
600
377
462
570
715
800
676
824
1013
1250
1410
79
200
300
532
597
16
Fan type JK-30K
Te c h n i c a l d a t a
Technical catalogue: Section:
Page:
Revised:
Fan systems
02
2/6
01.06.2010
Motor: IP 55
Supplied with the following motors:
kW
hp
amp.
Weight of motor
kg
5,5
7,5
11,1
43
7,5
10,0
14,7
49
Max. RPM:
Standard impeller:
3,575 RPM
Reinforced impeller: 2,700 RPM
hp
kW
13
10.0
12
9.0
11
10
7.0
8
6.0
6
Operating range:
Air volume:
2,800 – 6,500 m³/h
Pressure:
60 – 320 mm WG
4.0
4
3.0
2
Power supply:
400 V - 50 Hz.
102
85
2700 RPM
2600 RPM
107
2400 RPM
2200 RPM
2000 RPM
1800 RPM
2.0
1
1.0
0
0.0
3000 RPM
2900 RPM
5.0
5
3
)
(A
dB
8.0
9
7
Noise level and power input
1600 RPM
1400 RPM
Construction:
B3 - motor mounted on foot.
Useful effect and pressure
N/m² mm WG
Impeller:
No. of blades, standard: 8 pcs.
Diameter:
Height:
ø410 mm
154 mm
3400
3200
3400
3000
3200
2800
3000
2600
2800
2400
2600
2200
2400
2000
2200
1800
2000
1600
1800
1400
1600
1200
1400
1000
1200
800
1000
600
800
400
600
200
4000
200
0
360
340
360
320
340
300
320
280
300
260
280
240
260
220
240
200
220
180
200
160
180
140
160
120
140
100
120
80
100
60
80
40
60
20
40
0
20
0
50
59
50
59
Useful effect
59
59
55
Total pressure pt
50 %
55
50 %
3000
2900
2700
2600
2400
2200
2000
1800
1600
1400
RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM
RPM
Dynamic pressure pd
0
1000
0
0
1000
10 20
2000 3000 4000
30 40 50 60 70
0
10
30
20
Air volume
17
2000
40
3000
50
4000
60
70
5000
6000
7000
8000
9000
m³/h
5000 6000 7000 8000 9000
80 90 100 110 120 130 140 150 160
m³/min.
80 90 100 110 120 130 140 150 160
Fan type JK-40K
Te c h n i c a l d a t a
Technical catalogue: Section:
Page:
Revised:
Fan systems
02
3/6
01.06.2010
Motor: IP 55
Supplied with the following motors:
kW
hp
amp.
Weight of motor
kg
hp
13
kW
10.0
12
9.0
11,0
15,0
21,2
69
11
15,0
20,0
28,2
83
10
3,435 RPM
8
6.0
Reinforced impeller: 2,600 RPM
7
Air volume:
5,000 – 11,000 m³/h
Pressure:
140 – 540 mm WG
5
4.0
4
3.0
3
400 V - 50 Hz.
2600 RPM
107
2400 RPM
2200 RPM
2.0
2
Power supply:
3000 RPM
85
5.0
6
Operating range:
102
2800 RPM
9
Standard impeller:
3200 RPM
)
(A
dB
8.0
7.0
Max. RPM:
Noise level and power input
1
1.0
0
0.0
1800 RPM
Construction:
B3 - motor mounted on foot.
Useful effect and pressure
N/m² mm WG
Impeller:
No. of blades, standard: 8 pcs.
Diameter:
Height:
ø500 mm
189 mm
6000 600
5600 560
6000
600
5200 520
5600
560
4800 480
5200
520
4400 440
4800
480
4000 400
4400
440
3600 360
4000
400
3200 320
3600
360
2800 280
3200
320
2400 240
2800
280
2000 240
200
2400
Useful effect
50
61
50
61
63
63
63
63
62
62
61
61
Total pressure pt
60
50 %
60
50 %
3200 RPM
3000 RPM
2800
2600
2400
2200
1600 200
160
2000
1200 160
120
1600
800
80
1200 120
400
800
0
400
40
80
0
40
0
0
RPM
RPM
RPM
RPM
1800 RPM
Dynamic pressure pd
0
1
2
3
0
1
2
0
20
40
60
80
100 120 140
160 180 200
220 240 260 m³/min.
0
20
40
60
80
100 120 140
160 180 200
220 240 260
3
Air volume
18
4
4
5
5
6
7
8
9
6
7
8
9
10
11
12
13
14
15
16 m³/h
x 1000
10
11
12
13
14
15
16 x 1000
Fan type JK-45K
Te c h n i c a l d a t a
Technical catalogue: Section:
Page:
Revised:
Fan systems
02
4/6
01.06.2010
Motor: IP 55
Noise level and power input
Supplied with the following motors:
kW
hp
amp.
Weight of motor
kg
18,5
25,0
34,4
87
22,0
30,0
40,0
165
30,0
40,0
52,5
240
Max. RPM:
Standard impeller:
2.450 RPM
Reinforced impeller:
1.850 RPM
Operating range:
Air volume:
6.000 - 20.000 m³/h
Pressure:
180 - 520 mmWG
Power supply:
400 V - 50 Hz.
hp
kW
64
84
80
76
72
68
64
60
56
52
48
44
40
36
32
28
24
20
16
12
8
4
0
2350 RPM
60
56
110
48
Impeller:
No. of blades, standard:8 pcs.
Diameter:
ø650 mm
Height:
259 mm
The blue curve applies for 6-bladed impeller
and at 1950 RPM.
dB
2250 RPM
2150 RPM
44
2050 RPM
40
36
90
1950 RPM
32
1850 RPM
28
86
1750 RPM
24
20
115
1650 RPM
16
12
8
4
0
Construction:
B3 - motor mounted on foot.
)
(A
52
Useful effect and pressure
N/m² mmWG
6000 560
5600 520
6000 560
5200 480
5600 520
4800 440
5200 480
4400 400
4800 440
4000 360
4400 400
3600
4000 320
3200 360
3600 280
2800 320
3200 240
2400 280
2800 200
2000 240
2400 160
1600 200
2000
1200 120
160
1600
80
800 120
1200
400 40
800 80
0
0
400 40
0
50
57
50
57
63
63
63
63
Useful effect
61
58
61
Total pressure pt
55
50 %
55
50 %
56
58
56
2350 RPM
2250 RPM
2150 RPM
2050 RPM
1950 RPM
1850 RPM
1750 RPM
1650 RPM
Dynamic pressure pd
0
0
2
0
0
2
0
50
4
6
4
6
100
50
Air volume
19
100
8
10
12
8 10 12
150
200
150
200
14
16
18
14 16 18
250
300
250
300
20
22
24
20 22 24
350
400
350
400
26
28
30 x 1000
m³/h
26 28 30 x 1000
450
500
m³/min.
450
500
Fan type JK-55K
Te c h n i c a l d a t a
Technical catalogue: Section:
Page:
Revised:
Fan systems
02
5/6
13.02.2013
Motor: IP 55
Noise level and power input
Supplied with the following motors:
kW
hp
amp.
hp
Weight of motor
kg
85
80
60
55
30,0
40,0
53 230
75
37,0
50,0
67 300
70
45,0
60,0
80
330
55,0
75,0
97
435
Reinforced impeller:
65
60
55
50
Max. RPM:
Standard impeller:
kW
65
2.050 RPM
2.050 RPM
45
40
35
30
1850 RPM
90
1750 RPM
88
1650 RPM
1550 RPM
40
90
35
30
1450 RPM
116
1350 RPM
25
20
Air volume:
8.000 - 29.000 m³/h
20
15
Pressure:
160 - 600 mmWG
Power supply:
1950 RPM
45
25
10
2050 RPM
50
Operating range:
15
dB(A)
103
1200 RPM
10
5
5
0
0
400 V - 50 Hz.
Useful effect and pressure
Construction:
N/m² mmWG
B3 - motor mounted on foot.
6400
6400
6000
6000
5600
5600
5200
5200
4800
4800
4400
4400
4000
4000
3600
3600
3200
3200
2800
2800
2400
2400
2000
2000
1600
1600
1200
1200
800
800
400
400
0
0
Impeller:
No. of blades, standard:8 pcs.
Diameter:
ø800 mm
Height:
320 mm
The blue curve applies for 6-bladed impeller
and at 1850 RPM.
640
640
600
600
560
560
520
520
480
480
440
440
400
400
360
360
320
320
280
280
240
240
200
200
160
160
120
120
80
80
40
40
0
0
50
55
63
63
Useful effect
67
64
58
56
Total pressure pt
50 %
2050
1950
1850
1750
1650
1550
1450
Dynamic pressure pd
RPM
RPM
RPM
RPM
RPM
RPM
RPM
1350 RPM
1200 RPM
x 1000
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48m³/h
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 x 1000
0
0
m³/min.
50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800
50 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800
Air volume
20
Fan type JK-75K
Te c h n i c a l d a t a
Technical catalogue: Section:
Page:
Revised:
Fan systems
02
6/6
01.06.2010
Motor: IP 55
Supplied with the following motors:
kW
hp
amp.
hp
Weight of motor
kg
55,0
75,0
97,0 435
75,0
103,0
133,0 610
120
110
100
90
80
Max. RPM:
Standard impeller:
130
2,050 RPM
Reinforced impeller: 1,450 RPM
70
60
50
40
30
Operating range:
Air volume:
25,000 – 40,000 m³/h
Pressure:
200 – 370 mm WG
20
10
0
Noise level and power input
kW
100
1650 RPM
1550 RPM
)
90
115
80
A
B(
d
1450 RPM
97
70
118
60
50
1350 RPM
40
30
1250 RPM
20
10
0
Power supply:
400 V - 50 Hz.
Construction:
B3 - motor mounted on foot.
Useful effect and pressure
N/m² mm WG
5500
Impeller:
550
No. of blades, standard: 8 pcs.
5000
5500
Diameter:
ø890 mm
4500
5000
430 mm
4000
4500
400
450
50
3500
4000
350
400
50
3000
3500
300
350
2500
3000
250
300
2000
2500
200
250
1500
2000
150
200
1000
1500
100
150
500
1000
50
100
0
500
0
50
0
0
Height:
500
550
450
500
Useful effect
56
56
58
58
Total pressure pt
50 %
50 %
1650 RPM
1550 RPM
1450 RPM
1350 RPM
1250 RPM
Dynamic pressure pd
0
5
25
30
35
00
51 10 2 15 320 425
30
5
356 40 7 45 850 955
0
1
10
15
2
Air volume
21
20
3
4
5
6
40
7
45
50
8
55
9
60
65
70 75 x 1000
m³/h
60
x 1000
x 100
10 65
11 701275
m³/min.
10 11 12 x 100
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