Ventilation Fan system
Fan Blade: composed of Krupp stainless steel, made by punch forming, ensuring no dust. Attractive and durable.
Motor: both Chinese famous motors and Siemens motors are available. Motor voltage and frequency may be customized.Motor protection grade: IP55; Insulation class: Grade F
Fan Belt Pulley: composed of high strength aluminum-magnesium alloy by die- -casting which reduces the weight oftheblade impeller and provides it with complete, high corrosion resistance.
Fan Bearing: adopts imported double- row bearings with special waterproof design, ensuring water does not enter. EXhoisnigh strength, lower noise, is maintenance free and has a long service life.
Product Description
Main Features
1) Hot-dip galvanized plate adopt 275g/ m galvanized layer, not rust.
2) 95% of the parts are produced by ourselves, reducing the cost of processing ,sharing profits with customers, ensuring quality, utmost cost-effective globally. 3) Complete CNC production line, the accuracy of assembling holes is 100%, easy to assemble, quality assured. 4) Wall-Mounting fan, easy installation and maintenance. 5) Belt Drive, Big airflow.
Frame with Plastic Handle
1. Frame: Hot Galvanized sheet with zinc thickness of 275g/㎡, high anti-corrosion performance
2. Plastic Handle, easy to carry , Convenient to load
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.
Centrifugal System
1.Material: High quality Nylon PA66
2.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.
Fan Blades
1. Material : 430 stainless steel, thickness 1.2mm
2. 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
The use of high-quality belt ensures the service life and maintenance-free. The belt is a B-type belt and its service life is increased by 3 times than that of the A-type belt.
Shutters
1. Material: Hot Galvanized sheet with zinc thickness of 275g/㎡
2. Shutter Fixed Parts: High quality nylon.
Advantage:
High anti-corrosion performance, open flexibly, long service life, no deformation ,no rust, running stable.
Motor
Motors have domestic brand motors and Siemens motors to bechosen. The voltage and frequency of the motor can be customized. Durable, powerful, low noise, motor protection class IP 55, insulation class F.