Points for measuring pressure drop
VBF
øD
100
100
125
125
160
160
200
200
250
250
315
314
355
355
400
400
* Filter included
VBF
200537 (17-01-2012)
A
B
685
255
785
355
885
455
2
H
L
266
600
366
700
466
800
Weight,
F
kg *
213
8
313
12
413
17
Operation and maintenance instruction
Systemair AB