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structure suction fan features:
1: shell, glass fiber frame with high strength, corrosion resistance, and avoid using long metal resonance ordered noise advantages.
2: Steel structure suction fan features:
1: shell, FPR, high strength, corrosion resistance, use was ordered to long, avoid and metal resonance produce noise advantages.
2: wind leaf: aluminum alloy lidplate and high strength.
3: motor: special motor, dustproof, waterproof reach IP55, class F insulation, overload and owe phase protection.
4: fasteners, all screw adopts stainless steel, prevent rust and produce loose.
5: bracket, netting covers surface after baking varnish disposal, effectively prevent rust. |
Special steel vacuum exhaust fan
