Construction:
- Volute casing made out of steel sheet, protected against atmospheric agenty by epoxy paint.
- Aerodynamically shaped inlet cone, made from steel sheet, covered in epoxy paint.
- Single inlet, high efficiency backward-curved steel impeller. Class 3 versions are suited for operation at high speed.
- For executions 1,9,12, a cast iron mono-block support is used, with ball bearings, designed for easy lubrication. Pulleys, belts, motor support and belt protection guard supplied as standard.
- Asynchronous three-phase motor, with IP55 protection, Class F insulation, CE marked, compliant with the following standards: IEC 60034, IEC 60072, EMC 2004=108/CE, LVD 2006/95/CE. Suitable for S1 service (continuous operation at constant load).
- Three-phase asynchronous motors, with IP55 grade protection, class F insulation, CE marked, compliant with the following standards: IEC 60034, IEC 60072, EMC 2004/108/Ce, LVD 2006/95/CE. ATEX certification for explosive environments cat.G group II, thermal class T4, flame protection EX D. Suitable for continuous S1 service at constant load, available in B3 or B5 standard shapes.
Accessoreies:
- Condensation drain hole (TS)
- Inspection door (PI)
- Inlet counter flange(CFA)
- Outlet counter flange(CFP)
- Inlet protection guard(RA)
- Outlet protection guard(RP)
- Inlet flexible connector(GA)
- Outlet flexible connector(GP)
- Inlet vane control
- Outlet setting shutter
- Anti-vibration mounts
Special versions:
- Corrosion resistant version, featuring an AISI 304 stainles steel casing, inlet and impeller
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- (See:Anticorrosion fans)
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- High temperature version, suitable for conveying hot gases (up to 150°C or 300°C)
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- (See:High temperature fans)
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