Haning echaust fan

Gurui large cube series of high-grade fans are mainly composed of blades, motors, outer frames, protective nets, support frames, blinds, etc., which are developed by our technicians based on aerodynamics, effectively reducing the wind resistance coefficient and optimizing the overall performance of the equipment.

PRODUCT FEATURES

Fan blade is made of Krupp stainless steel by punch forming, no dust, attractive and durable. Special blades shape design ensure large air volume, no deformation, no broken, keep air volume same all the way. Both Chinese famous motor and Siemens motor are available. Motor voltage and frequency could becustomized.Chinese famous motor, special design for fan, the first one put forward the phase lack protection device which could power off when shortage of electricity. Motor protection grade IP55, insulation Class: Grade F Fan belt pulley is made of high strength aluminum- magnesium alloy by die- casting which reduces the weight of blade impeller complete, high corrosion resistance. Special three reinforced ribs pulley design. Blast-sanding treatment for attractive appearance, eliminate intermal stress to improve its own rigidity and stability,never broken. Fan bearing adopts imported double- -row bearing with special waterproof design, water can't enter. High strength, lower noise, maintenance free and long service life.

Fan blade

Fan blade is made of Krupp stainless steel by punch forming, no dust, attractive and durable. Special blades shape design ensure large air volume, no deformation, no broken, keep air volume same all the way.

Brand motor

Both Chinese famous motor and Siemens motor are available. Motor voltage and frequency could becustomized.Chinese famous motor, special design for fan, the first one put forward the phase lack protection device which could power off when shortage of electricity. Motor protection grade IP55, insulation Class: Grade F

Fan pulley

Fan belt pulley is made of high strength aluminum- magnesium alloy by die- casting which reduces the weight of blade impeller complete, high corrosion resistance. Special three reinforced ribs pulley design. Blast-sanding treatment for attractive appearance, eliminate intermal stress to improve its own rigidity and stability,never broken.

Fan bearing

Fan bearing adopts imported double- -row bearing with special waterproof design, water can't enter. High strength, lower noise, maintenance free and long service life.