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Products Axial fans

HT

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Product description

High-temperature axial fans. Used in installations where the temperature of the flowing air can reach up to +105°C. Equipped with a special motor and impeller. Designed for continuous operation at high temperatures.

  • Standard diameter range: 315 – 1000mm
  • Operating temperatures: from -20 to +105°C
  • Installed motor powers: 0.37 – 5.5kW
  • Motor speeds: 3000, 1500,min-1
  • Rotor material: vanes – glass fibre reinforced polyamide, hub – aluminium
  • Motors equipped with closed bearings, maintenance-free
  • Steel housings
  • Corrosion protected housing – powder coating

Special executions:

  • Motors fitted with grease nipples to relubricate bearings
  • Housing thermal insulation
  • Fan diameters up to a maximum of Ø2000mm

Construction

Housing

Motor

Rotor

Housing:

  • Perfectly round, machined from structural sheet steel. Equipped on both sides with flanges rolled from the casing shell and provided with connection holes
  • Bolted or welded motor shelf
  • Protected against corrosion by powder coating. Painted in colour RAL 9005 (black)

Housing optional:

  • Corrosion protection by hot-dip galvanising
  • Housing made of stainless steel, grade 1.4301
  • Aluminium enclosure
  • Inspection hatch
  • Painted in another RAL colour

Motor:

  • High-temperature, special, for ambient temperatures of max +105°C
  • Asynchronous 3 phase
  • Supply voltage: 3~ 230/400V; 400/690V
  • Insulation class: F
  • Protection class: IP 55
  • Cast aluminium or cast iron motor body

Motor optional execution:

  • Efficiency class: IE3; IE4
  • Insulation class: H
  • Degree of protection: IP 56, IP66
  • Winding temperature sensors
  • Bearing temperature sensors

Rotor:

  • Blades made of glass fibre reinforced polyamide, hub made of die-cast aluminium
  • High flow capacity in the low pressure range
  • Dynamically balanced to class G-6.3 in accordance with ISO 1940-1

Technical data

Specification

Nr
kat.		 Type
fan		 Motor power [kW] Current at 1~230V [A] Current at 3~400V [A] Speed [min -1] Maximum capacity [m3/h] Maximum total pressure [Pa] Sound level [dB(A)]* Mass [kg]**
900
HT315/0,37-4/6
0.37
-
1.08
1350
2910
72
52
16
 Wybierz
901
HT355/0,37-4/6
0.37
-
1.08
1350
3919
80
54
18
 Wybierz
902
HT400/0,37-4/8
0.37
-
1.08
1350
5725
101
57
20
 Wybierz
903
HT400/0,75-2/6
0.75
-
1.75
2835
5404
360
63
22
 Wybierz
904
HT450/0,6-4/8
0.6
-
1.77
1405
8408
135
62
22
 Wybierz
905
HT450/1,5-2/6
1.5
-
3.3
2835
10836
480
70
27
 Wybierz
906
HT500/0,9-4/8
0.9
-
2.3
1420
10961
150.9
64
25
 Wybierz
907
HT500/1,5-2/6
1.5
-
3.3
2835
11936
475
68
28
 Wybierz
908
HT500/2,2-2/4
2.2
-
4.7
2855
13293
437
69
30
 Wybierz
909
HT560/0,9-4/8
0.9
-
2.3
1420
13360
210
63
33
 Wybierz
910
HT560/1,1-4/8
1.1
-
2.6
1405
14907
200
64.
35
 Wybierz
911
HT560/1,5-2/3
1.5
-
3.3
2835
14192
377
66
35
 Wybierz
912
HT560/2,2-2/5
2.2
-
4.7
2855
12989
510
69
39
 Wybierz
913
HT630/1,1-4/5
1.1
-
2.6
1405
15624
210
66
38
 Wybierz
914
HT630/1,5-4/6
1.5
-
3.5
1410
15035
310
71
41
 Wybierz
915
HT630/2,2-4/9
2.2
-
4.9
1425
18923
290
72
46
 Wybierz
916
HT630/3,0-4/9
3
-
6.3
1425
20887
295
74
62
 Wybierz
917
HT710/1,1-4/6
1.1
-
2.6
1405
11363
314
60
49
 Wybierz
918
HT710/1,5-4/6
1.5
-
3.5
1410
14973
346
62
51
 Wybierz
919
HT710/2,2-4/6
2.2
-
4.9
1425
20786
350
65
57
 Wybierz
920
HT710/3,3-4/6
3.3
-
6.3
1425
24410
345
66
73
 Wybierz
921
HT800/1,1-4/5
1.1
-
2.6
1405
17777
250
62
52
 Wybierz
922
HT800/1,5-4/6
1.5
-
3.5
1410
15499
362
65
55
 Wybierz
923
HT800/2,2-4/6
2.2
-
4.9
1425
20650
390
68
62
 Wybierz
924
HT800/3-4/6
3
-
6.3
1425
25738
435
70
78
 Wybierz
925
HT800/4-4/6
4
-
8.4
1435
31047
443
72
85
 Wybierz
926
HT800/5,5-4/6
5.5
-
11.4
1450
36255
433
73
101
 Wybierz
927
HT900/2,2-4/5
2.2
-
4.9
1425
28530
287
66
72
 Wybierz
928
HT900/3,3-4/6
3.3
-
6.3
1425
24640
455
71
89
 Wybierz
929
HT900/4-4/6
4
-
8.4
1435
37787
415
71
97
 Wybierz
930
HT900/5,5-4/6
5.5
-
11.4
1450
43919
420
73
114
 Wybierz
931
HT1000/2,2-6/6
2.2
-
5.7
940
32020
237
68
113
 Wybierz
932
HT1000/3,3-4/5
3.3
-
6.3
1425
33124
334
69
93
 Wybierz
933
HT1000/4-4/6
4
-
8.4
1435
29784
440
73
102
 Wybierz
934
HT1000/5,5-4/6
5.5
-
11.4
1450
39315
500
75
119
 Wybierz

Characteristics

1500 RPM

3000 RPM

1000 RPM

HT315

HT355

HT400

HT450

HT500

HT560

HT630

HT710

HT800-1

HT800-2

HT900

HT1000

HT400

HT450

HT500

HT560

HT1000

Dimensions

Dimensions

Catalogue number Fan type D L L1 Ld ØDp ØDz n x Ød
900
HT315/0,37-4/6
315
300
393
410
365
405
8x10
901
HT355/0,37-4/6
355
325
408
410
405
445
8x10
902
HT400/0,37-4/8
400
350
459
510
450
490
12x10
903
HT400/0,75-2/6
400
350
459
510
450
490
12x10
904
HT450/0,6-4/8
450
350
459
510
500
540
12x10
905
HT450/1,5-2/6
450
350
459
510
500
540
12x10
906
HT500/0,9-4/8
500
400
484
525
550
590
12x10
907
HT500/1,5-2/6
500
400
484
525
550
590
12x10
908
HT500/2,2-2/4
500
400
484
525
550
590
12x10
909
HT560/0,9-4/8
560
400
484
525
610
650
12x12
910
HT560/1,1-4/8
560
400
484
525
610
650
12x12
911
HT560/1,5-2/3
560
400
484
525
610
650
12x12
912
HT560/2,2-2/5
560
400
484
525
610
650
12x12
913
HT630/1,1-4/5
630
400
484
525
680
720
12x12
914
HT630/1,5-4/6
630
400
484
525
680
720
12x12
915
HT630/2,2-4/9
630
400
484
525
680
720
12x12
916
HT630/3,0-4/9
630
400
484
525
680
720
12x12
917
HT710/1,1-4/6
710
410
495
525
760
800
12x12
918
HT710/1,5-4/6
710
410
495
525
760
800
12x12
919
HT710/2,2-4/6
710
410
495
525
760
800
12x12
920
HT710/3,0-4/6
710
410
495
525
760
800
12x12
921
HT800/1,1-4/5
800
410
447
525
850
890
16x12
922
HT800/1,5-4/6
800
410
475
525
850
890
16x12
923
HT800/2,2-4/6
800
410
486
525
850
890
16x12
924
HT800/3,0-4/6
800
410
486
525
850
890
16x12
925
HT800/4,0-4/6
800
410
495
525
850
890
16x12
926
HT800/5,5-4/6
800
410
573
640
850
890
16x12
927
HT900/2,2-4/5
900
410
486
525
950
990
16x12
928
HT900/3,0-4/6
900
410
486
525
950
990
16x12
929
HT900/4-4/6
900
410
495
525
950
990
16x12
930
HT900/5,5-4/6
900
410
563
640
950
990
16x12
931
HT1000/2,2-6/6
1000
410
505
525
1050
1090
16x12
932
HT1000/3,0-4/5
1000
410
486
525
1050
1090
16x12
933
HT1000/4,0-4/6
1000
410
495
525
1050
1090
16x12
934
HT1000/5,5-4/6
1000
410
563
640
1050
1090
16x12
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