For location with low static pressure Axial Roof Ventilator model, ARV, is recommended.
ARV is made of baseplate, electrical motor, and standard cover.
In term of propeller and electrical motor, ARV’s are similar to HRK series. Their distinction is in their reverse blade curvature on the propeller; pulling the air instead of pushing it.
The cover could be for horizontal or vertical discharge. ARV is made in sizes 301-550 mm propeller diameter.
Wall plate: The Square Wall Plate has a bell mouth shape which improves the efficiency and is made of ST-37 and are chrome painted for climate protection.
It consist of 4 holes for easy installation.
Propeller: 4 – blade impeller made of die-cast Alminium hub and stainless steel blades.
Electrical Motor: Standard electrical motors, B3, B5 or B3B5 single or three phase; 900, 1450 rpm 220v or 380v. 50 Hz are used.
Our internal minimum standard is IP 54. Explosion proof motors class T3, T4, T5 are also available only for 380V. 50 Hz upon request.