- ackward-curved blade impeller
Low energy consumption level. Impeller dynamic balancing. The fan is functional in any position. Motor mounting outside the air duct prevents it from exposure to the foreign substances in air flow (water vapour, grease, etc.).
Possibility of revolution frequency control by switching poles of the multispeed motor (optional, have to be ordered) or by a frequency converter.
“Kitchen” fans VRPN-N KH are designed for operation in kitchen exhaust systems and local exhausts of other productions for moving air with temperature up to +200 °С. Impeller of VRPN-N KH is made from stainless steel and has no coating.
VRPN-N KR corrosion-resistant fans are made from stainless steel and intended for moving slightly aggressive gas-air-steam mixtures.
Explosion-proof version is available.