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Axial fans 500 mm 0
HighVent®
500/4
500/6
R.P.M. = 1450
R.P.M. = 950
Frequency
Hz
Total
125
250
500
1k
2k
4k
8k
Lwa Air noise
dB(A)
85
71
75
82
79
77
72
63
LPA.4m Air noise
dB(A)
65
51
55
62
59
57
52
43
Frequency
Hz
Total
125
250
500
1k
2k
4k
8k
Lwa Air noise
dB(A)
72
60
67
67
67
64
57
50
LpA^m Air noise
dB(A)
52
40
47
47
47
44
37
30
Aptota Apstat
Pa
Aptota Apstat
Pa
ptotal
p = 1.20 kg/m3-
pstat.
/
-
-
ptotal
/
p = 1.20 kg/m3
pstat.
100 80 60 40 20
200
150
c
c
m/s
m/s
12.5 10.0 7.5 5.0 2.5 0.0
100
50
4
2
0 V
m3/h
1000
2000 3000 4000 5000
2000
4000
6000
8000
6000
V m3/h
500/12
500/8
R.P.M =725
R.P.M. = 460
Frequency
Hz
Ges.
125
250
500
1k
2k
4k
8k
Lwa Air noise
dB(A)
64
51
60
59
59
55
48
43
LpA^m Air noise
dB(A)
44
31
40
39
39
35
28
23
Frequency
Hz
Total
125
250
500
1k
2k
4k
8k
Lwa Air noise
dB(A)
50
42
43
45
44
39
34
32
LpA^m Air noise
dB(A)
30
22
23
25
24
19
14
12
Aptotal 60 Apstat.
Pa
50 40 30 20 10 0
Aptota Apstat
Pa
p = ' 1.20 kg/m3
ptotal
pstat.
-p = 1.20 kg/m3.
c
m/s
c
m/s
o
o
Vm3/h
4000
1000
1500
2000
2500
1000
2000
3000
V m3/h
Accessories for cased axial fans HRF - Specification see pages 142-145.
600/900/1200
SDZ 1
Tzr
SDD 1
Anti vibration mounts for
suspension (set of 4)
1 x SDZ 1 (4 pcs.) Ref. 1454
Anti vibration mounts for
compression (set of 4)
1 x SDD 1 (4 pcs.) Ref. 1452
Bell mouth + guard
ASD-SGD 500
Ref. 1420
Extension duct VR 500
Ref. 1408
Circular attenuator RSD 500/...
Automatic back-draught shutter RVS 500 a)
Ref. 2598
Flanged flex. connector STS 500 b)
Flange FR 500
Flexible sleeve FM 500 b)
Guard
2 Mounting feet (pair)
1 x MK 500
SG 500
Ref. 1225 Ref. 1208 Ref. 1678 Ref. 1241 Ref. 1450
a) For motorised shutters see accessory pages
Transformer controller or
Pole switch
Electronic controller for stepless control
Full motor protection starter using the motor thermal contacts
Reversing switch
^Accessories for exlposion proof fans
Flanged flexible connector
STS 500 Ex Ref. 2507
Flexible sleeve
FM 500 Ex Ref. 1694
Other accessories Extension tube for HS
VH 500 Ref. 1348
Cylindrical duct, galvanised steel, legth: 150 mm
Pages
Type
Ref. No.
Type
Ref. No.
Type
Ref. No.
Type
Ref. No.
5 step transformer
|MWS1.52)4
1947
ESA 3
0239
MW
1579
WS
1271
MWS32)4)
1948
ESA 3 i
7806
MW
1579
WS
1271
RDS 12)4)
1314
—
—
MD
5849
WS
1271
RDS 22)4)
1315
—
—
MD
5849