VSA 250 L 3.0

VSA
Roof fans with horizontal discharge are used to extract air from different premises. Easy access to clean an impeller. Not suitable for polluted air, aggressive and explosive gases.
Impeller with backward curved blades. Motor: external rotor, motor protection built-in thermal contact, maintenance free ball bearings. Housing: powder coated painting RAL 9005.

FEATURES

• 4 sizes; (190 S, 190 L, 220 S, 220 M, 225 L, 250 L)
• Airflow up to 1170 m3/h;
• Horizontal exhaust;
• Backward-curved impeller;
• Cost-effective

Motor power level (S – low, M – medium, L – high)

DESIGN

• Casing: powder-coated steel, RAL 9005;
• Motor protected from external objects;
• Fan: centrifugal impeller and external rotor motor;
• Motor protection with built-in thermal-contact;
• Motor protection class: IP44;
• Terminal box protection class: IP55.

SPEED CONTROL

• Electronic voltage controller (phase cut);
• Voltage controlled speed controller