MBW 355/4 – Helios – MegaBox Centrifugal Fan
Sound-encapsulated centrifugal fan with swiveling motor impeller unit and motor outside the air flow.
Double-walled housing made of galvanized sheet steel, soundproofed by lining with 30 mm thick mineral wool insulation panels. Suction and pressure side pipe connection pieces with rubber lip seals matched to the standard diameter. Fan door can be swung out fully for inspection and cleaning. Incl. stable mounting rails with four vibration dampers. Standard with condensate drain and drip protection when the door is open.
High-performance radial impeller with backward-curved aluminum blades. Vibration-free running due to dynamic balancing according to quality level G 6.3 VDI 2060 and DIN ISO 1940.
Single-phase AC capacitor motor, closed design, maintenance-free, with thermal contacts built into the winding, speed controllable by voltage reduction, sealed, low-noise ball bearings with long-term lubrication, not reversible.