Centrifugal fans
VRN – Compact with high volume flow

low pressure – centrifugal fan
- For low pressure and high flow rate
- Suitable for positive and/or negative pressure applications
- Square blow-out nozzle
- Impeller geometry
- Inside bearing with flanged motors
- Material in cast aluminium version
- Standard paint in RAL 9006
- The motors comply with the European standards EN 60034(ff.)
- Protection class at least IP55 and insulation class F
- Multi-range voltage version 50 and 60 Hz
- Energy efficiency class according to current EU / EC regulation
Overview
Low pressure | 50 Hz
Overview
Low pressure | 60 Hz
Low pressure aluminium housing
VRN 3
200 m³/h
300 Pa
300 Pa
VRN 4
510 m³/h
340 Pa
340 Pa
VRN 5
665 m³/h
510 Pa
510 Pa
VRN 6
720 m³/h
600 Pa
600 Pa
VRN 52
900 m³/h
700 Pa
700 Pa
VRN 60
1120 m³/h
960 Pa
960 Pa
VRN 64
1970 m³/h
1080 Pa
1080 Pa
VRN 66
2060 m³/h
1350 Pa
1350 Pa
VRN 72
3580 m³/h
1460 Pa
1460 Pa
VRN 82
3400 m³/h
1720 Pa
1720 Pa
VRN 92
5430 m³/h
2050 Pa
2050 Pa