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Shanghai Quanfeng Industrial Co., Ltd
Explosion proof motor blower for coal mines/coal mine air supply fan
NegotiableUpdate on 03/06
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Overview
Explosion proof motor blower/coal mine air supply fan has both positive and negative values. When the pressure in the air duct is higher than the external atmospheric pressure, it is a positive static pressure. At this time, air is blown outward from the pipeline, such as in the outlet pipeline of the condenser fan, which has a positive static pressure. When the pressure inside the air duct is lower than the external atmospheric pressure, it is negative static pressure. At this time, air is drawn from the outside into the air duct and sent to the coal mine.
Product Details
Explosion proof motor blower for coal mines/coal mine air supply fanIt is a safe and reliable power equipment designed and developed based on the actual market situation. It is mainly used in factories, coal mines, tunnel furnaces, petroleum and natural gas, petrochemical and chemical industries, steel and metallurgical equipment, boiler processing rooms, urban gas, transportation, grain and oil processing, glass industry, textile factories, paper machinery and equipment, fireworks and firecrackers, special places, pharmaceutical factories and other departments.
Explosion proof motor blower for coal mines/coal mine air supply fanMotors with different explosion-proof properties are equipped separatelySuitable for places where explosive gas mixtures are present:
The Ex -- DIICT4-- DIIBT4 series explosion-proof fan is suitable for non mining working face environments in coal mines where explosive mixtures of methane or coal dust are present.Ex-DIICT4 is suitable for factory use II explosion-proofThe environment where explosive gas dust mixtures exist in temperature groups T1, T2, T3, and T4.Ex-DIIBT4 is suitable for use in factory environments with Class II, Class B, temperature groups T1, T2, T3, and T4 explosive gas mixtures.On the basis of the FB-2 basic series electric fan, it can also be made into FB-2-W outdoor type, FB-2-WF1 outdoor medium anti-corrosion type and other climate environments.
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