User & Safety Instructions 3552369 Helios Ventilatoren 05947 Radial extractor 2850 m³/h 400 mm
Description
Noise-enclosed radial fan with rotating motor impeller unit and motor lying outside the air flow. Double-walled housing made of zinc-plated steel sheet, soundproofed by lining with 50 mm thick mineral wool insulation material plates. Suction and pressure-side pipe connection nozzle with rubber lip seal. Fully hinged fan door for inspection and cleaning. Inclusive Stable mounting rails with four vibration dampers. High-power radial impeller with backward curved blades made of aluminum. Vibration-free operation thanks to dynamic balancing according to quality level G 6.3 VDI 2060 and DIN ISO 1940. Three-phase motor with star/delta connection, closed design, maintenance-free, with thermal contact, sealed Low-noise ball-bearing with long-term lubrication.
This text is machine translated.
Description
Noise-enclosed radial fan with rotating motor impeller unit and motor lying outside the air flow. Double-walled housing made of zinc-plated steel sheet, soundproofed by lining with 50 mm thick mineral wool insulation material plates. Suction and pressure-side pipe connection nozzle with rubber lip seal. Fully hinged fan door for inspection and cleaning. Inclusive Stable mounting rails with four vibration dampers. High-power radial impeller with backward curved blades made of aluminum. Vibration-free operation thanks to dynamic balancing according to quality level G 6.3 VDI 2060 and DIN ISO 1940. Three-phase motor with star/delta connection, closed design, maintenance-free, with thermal contact, sealed Low-noise ball-bearing with long-term lubrication.
This text is machine translated.
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