User & Safety Instructions 2292409 Helios Ventilatoren 06683 Duct extractor fan 400 V 3550 m³/h 355 mm
Description
High-pressure pipe fan with cylindrical tube sleeve, flange on both sides, directly driven. Cylindrical tube made of galvanized sheet steel, with flange molded on both sides, hole pattern according to DIN 24155, built-in post-gluing wheel. Semi-axial impeller, eight spatially curved thermoplastic blades. Vibration-free running through dynamic balancing according to quality grade G 6.3 VDI 2060 and DIN ISO 1940. Three-phase short-circuit rotor motor through voltage reduction Speed controllable, thermal contacts, closed design, maintenance-free, sealed, low-noise ball bearings with long-term lubrication.
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Description
High-pressure pipe fan with cylindrical tube sleeve, flange on both sides, directly driven. Cylindrical tube made of galvanized sheet steel, with flange molded on both sides, hole pattern according to DIN 24155, built-in post-gluing wheel. Semi-axial impeller, eight spatially curved thermoplastic blades. Vibration-free running through dynamic balancing according to quality grade G 6.3 VDI 2060 and DIN ISO 1940. Three-phase short-circuit rotor motor through voltage reduction Speed controllable, thermal contacts, closed design, maintenance-free, sealed, low-noise ball bearings with long-term lubrication.