HOT ! Basement Greenhouse Fans Heat Extractor Industrial Factory Ventilation Exhaust Fan

Product Description





















Fan blades





1. Material : BA 430 stainless steel, 

thickness 1.2mm2. Diameter: 1270mm


Advantage: Large air flow, no deformation, no fracture, no dust, attractive and durable.Note:Blade material also have galvanized sheet, aluminum alloy for option















Belt Pulley






1. Material: High strength aluminum-magnesium alloy by die-casting.2. Blast-sanding treatment, eliminate internal stress to improve its own rigidity and stability

Advantage: Light weight, Low vibration ,attractive appearance.




























Opening System







1.Material: High quality Nylon PA662.Guide Rod: 304 stainless steel with special material outside, high strength, no rust, reduce friction.3.Rivet: 304 stainless steel , wear-resisting, no rust.

Advantage:It can keep the shutters open at complete 90 degree to ensure the lowest air resistantce and biggest air volume.





















Bearing







Imported double-row bearing with special waterproof design.

Advantage: High strength, low noise, free maintenance and long service life.































Belt









China famous brand Sanlux belt, Japan Mitsubishi belt, Korea Dongil belt.
















Advantage: Famous brand, Long service life, maintenance free















Motor





1. Brand: Chinese famous motor, Siemens motor, ABB motor and WEG motor2. Motor Protection Grade: IP553. Isulation Class: F grade

Advantage:Motor voltage and frequency can be customized. Chinese famous motor OEM by special design for fan, the first put in the phase lack protection device which would power off whenshortage of electricity.


































Blade Support Base





1.Material: Aluminum Magnesium Alloy.2. Type: Plug-in connection

Advantage: Compare with the traditional welding connection , Our new type Aluminum magnesium alloy base has greatly reduced the frictioncoefficient, fixed more firmly, avoided



































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