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DVN 450EC-K Centrifugal roof fan, 120°C continuous, vertical discharge. 7,100m³/h
Product Code: 382374
The DVS/DHS/DVSI models have impellers with backward curved blades and external rotor motors. All motors are speed controllable over the voltage. For speed controlling of the DVS/DHS/DVSI roof fans with a frequency converter a type with all pole sineFilter is needed! The motors are suspended on effective vibration dampers.
DVS/DHS/DVSI …EZ / EV / ES: 1~ motor with connection for 2-speeds.
DVS/DHS/DVSI …E4: 1-speed motor.
DVS/DHS/DVSI …DV / DS: 3~ with Y/D-connection for 2-speeds.
To protect the motors from overheating the DVS/DHS/DVSI up to size 311 have integral thermal contacts, from size 355 with external leads for connection to a motor protection device.
The casing is made from aluminum and the base frame from galvanised steel. Suitable for coastal applications.
DVS with outlet vertical.
DHS with outlet horizontal.
DVSI with 50 mm mineral wool insulation for low noise level.
Speed-controllable.
Integral thermal contacts.
Low sound level.
Maintenance-free and reliable.
Additional information:
- Brand: Systemair
- Warranty: 1 year manufacturer's warranty
- Delivery: This item is usually stocked overseas and takes about 2–3 weeks to deliver. If held in UK stock, available for delivery in 3–4 days. Enquire on 01609 243164
For more information on DVN 450EC-K Centrifugal roof fan, 120°C continuous, vertical discharge. 7,100m³/h talk to Puravent