Helios Fans DVW 140

Robust metal construction in a classic design. Maintenance-free and interference-free enclosed motor suitable for continuous operation, stove-enamelled white. Vibration-damping suspension for low-vibration operation. Easy installation thanks to pre-assembled delivery: only the three impeller blades need to be screwed on. Variable suspension height thanks to delivery of a short and a long pendulum tube. Speed controllable with 5‑step speed controller TSW 0.3 (accessory). TÜV GS tested. The accident prevention regulations (UVV) stipulate a minimum distance of 2.3 m from the floor to the bottom edge of the sash. Fall protection with safety cable according to DIN EN 60335−2−80. Reversible air flow direction. Direction of air flow to the floor or ceiling can be set using a fixed connection or reversing switch (accessory DSEL 2). Minimum starting voltage of 100 V required for reversible operation (air flow direction upwards).