11
B AVD.. and B VAR.. – Smoke Extraction Fans F300/F400/F600
Installation and Operating Instructions
EN
3.8 Minimum air gap in compliance with the material combinations
Move impeller by hand to check unhindered running of impeller!
Before installation, check the minimum air gap (MLS) between impeller tip and casing according to the following table:
If the observed values do not correspond to the specified
dimensions, the fan must not be installed or operated.
For questions, please contact Helios customer service “TGA”.
Own repair attempts are strictly prohibited!
Type
TK
MLS (in mm)
Type
TK
MLS (in mm)
B VAR.. 280
F300
2.0
B VAR.. 315
F300
2.0
B VAR.. 355
F300
2.5
B VAR.. 400
F300
2.5
B VAR.. 450
F300
2.5
B VAR.. 500
F300
2.5
B AVD.. 500
F300
4.5
B VAR.. 560
F300
3.0
B AVD.. 560
F300
4.6
B VAR.. 630
F300
3.0
B AVD.. 630
F300
5.2
B VAR.. 710
F300
3.5
B AVD.. 710
F300
5.7
B VAR.. 800
F300
4.0
B AVD.. 800
F300
5.8
B VAR.. 900
F300
4.5
B AVD.. 900
F300
6.9
B VAR.. 1000
F300
5.0
B AVD.. 1000
F300
7.0
B AVD.. 1120
F300
8.1
B AVD.. 1250
F300
8.8
B VAR.. 500
F400
4.6
B AVD.. 500
F400
5.6
B VAR.. 560
F400
5.1
B AVD.. 560
F400
6.2
B VAR.. 630
F400
5.8
B AVD.. 630
F400
7.0
B VAR.. 710
F400
6.5
B AVD.. 710
F400
7.9
B VAR.. 800
F400
7.3
B AVD.. 800
F400
8.9
B VAR.. 900
F400
8.2
B AVD.. 900
F400
10.0
B VAR.. 1000
F400
9.1
B AVD.. 1000
F400
11.1
B AVD.. 1120
F400
12.4
B AVD.. 1250
F400
13.9
B VAR.. 500
F600
7.0
B AVD.. 500
F600
6.0
B VAR.. 560
F600
8.0
B AVD.. 560
F600
6.0
B VAR.. 630
F600
10.0
B AVD.. 630
F600
7.0
B VAR.. 710
F600
10.0
B AVD.. 710
F600
7.0
B VAR.. 800
F600
11.0
B AVD.. 800
F600
8.0
B VAR.. 900
F600
12.5
B AVD.. 900
F600
9.0
B VAR.. 1000
F600
14.0
B AVD.. 1000
F600
11.0
B AVD.. 1120
F600
12.0
B AVD.. 1250
F600
13.0
Fig.16
ATTENTION
CAUTION