Extract Fan
Low Pressure

Produced completely by injection moulding. Polypropylene housing resistant to UV rays and adjustable to 8 positions. High-performance polypropylene impeller with forward curved blades, statically and dynamically balanced, incorporating a reinforced hub. Gaskets from corrosive material providing protection against shaft/case leakage. Nylon support stool for B3/B5 motors. Stainless steel external assembly fittings. Available with three-phase and single phase single speed motors, two-speed motors with IP55 protection or EEx-d protection.

 



..THE ADVANTAGES OF POLYFAN

..CODES
..POLYPROPYLENE CHEMICAL   RESISTANCE TABLES

 VSB 25
Q
m3/h
Ht
mmH20
Hs
mmH20
kW
HP
g/min
rpm
dB (A)
kg
kg
EEx-d
900
21
17
0,18
0,25
950
57
13
23
1500
17
6
60
1100
48
42
0,55
0,75
1450
58
15
27
1450
48
38
62
2200
40
17
66
1800
185
170
2,2
3
2900
70
26
43
2200
190
167
72


* variabile secondo motore
  71-80-90

* variable depending on motor   71-80-90

a richiesta ø 200
on request ø 200


ROTAZIONE VISTA LATO
MOTORE

ROTATION LOOKING
FROM MOTOR SIDE

 


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