Centrifugal roof fans ERD / DRD: for commercial use: durable, powerful and robust
For air extraction of
· Production facilities
· Workplaces
· Commercial premises
· Industrial buildings
· Restaurants
Attractive housing made of galvanised sheet-steel
Cover easily detachable for cleaning purposes
High pressure capacity
Vertical air outlet
High degree of protection IP55
Integrated, airstream-operated shutter
Integrated service switch
Single phase AC version (ERD) and three-phase AC version (DRD)
Pole-changeable version, for two speeds
Special versions available on request
Air flow volume up to 8,900 m³/h
Continuously ventilates spaces with clean air below 60°C or extracts smoke. For use in commercial, industrial and healthcare facilities. Designed for outdoor installation on roofs of all types or ducts.
11 models available
Air flow rates: 400 to 30,000 m³/h
Available pressure up to 1000 Pa
- Smoke extraction: 400°C for 2 hours as standard,
- Cap and “V” kit made of RAL 7024 ABS plastic,
- Galvanised steel base and grille,
- Centrifugal wheel with backward-curved blades,
- Wired proximity switch fitted (except on ATEX versions),
- Large cap made of UV-resistant ABS,
- Fastening system for round ducts,
- Explosion and acid-proof version,
- Many types of drive, many accessories.
The series of SEPA® HYB... fans are designed for active cooling in flat systems. The radial fans are equipped with ball-bearings and metal- or plastic-housing.
Despite of compact design the fans are providing high air flow. As usual for all SEPA products, superior reliability because of 100% burn-in.
SEPA Europe GmbH provides 7 different sizes from 35x35x5 mm up to 65x65x12,3 mm. Standard supply-voltage is 5VDC, optional it is possible to get an alarm-output or a special connector.
