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Flameproof Explosion-Proof Shaft Type Fans
New type flameproof explosion-proof shaft type fans comprise flameproof explosion-proof motors, aluminum blades, guards, and cylinders welded with steel plates. The surface of the enclosures is sprayed epoxy resin powder. So they can satisfy the requirements of anti-corrosion in chemical, petrochemical and sea industries.Explosion-proof wall type exhaust fans have 4 installation types: bracket type, fixed type, pipe type and wall type. Explosion-proof shaft type fans are used for exhausting in the room, ventilation, in the circuits of AC 50Hz, 220/380V. They are also mounted in series in the long exhaust pipes to prove the pressure in the pipes.The blades diameters of this series fans have 13 specifications, each specification has 4 blades, the angle of which are 15o, 20o, 25o, 30o, 35o, normally 30o.
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