SKRW 400/4/70/40 – Acoustic Swing Out Centrifugal Fan 1Ph – Helios

SKRW 400/4/70/40 – Acoustic Swing Out Centrifugal Fan 1Ph – Helios

Housing made of galvanized sheet steel with standardized channel flange profiles on both sides, space-saving design, sound-absorbing inner lining backed with 50mm thick mineral fiber panels. Service-friendly thanks to the swing-out motor-impeller unit. High-performance radial impeller with backwards curved blades made of plastic. Vibration-free running thanks to dynamic balancing according to quality level G 6.3 DIN ISO 1940 T.1.

Drive: Maintenance-free single-phase AC external rotor motor, closed design, thermal contacts on a terminal board, speed adjustable using a 5-stage transformer or electronically (continuously),winding with moisture protection impregnation, sealed, low-noise ball bearings with long-term lubrication. Mains connection to pre-assembled terminal box (IP54).

Voltage 230 volts
Upstream. at nominal voltage 2.40 Amp
alternating current/three-phase current W
frequency 50 Hz
insulation class F
protection class IP 54

PRODUCT PDF

helios catalogue SKRW 400-4-70-40