Hot Spot BFC professional explosion-proof ceiling fans ceiling fan manufacturers BFC proof fan price, wholesale, factory - do find the proof in Vantage Vantage Electric ceiling fan - proof ceiling fan - Explosion-proof Ceiling Fan spot Supplying factory direct proof ceiling fans -BFC Detailed Quote Are pleased to recommend proof ceiling fans, ceiling fans factory explosion, explosion-proof ceiling fans, explosion-proof ceiling fans is one of the key manufacturers of products Yixing Vantage Electric Manufacturing Co., and if you have any needs or suggestions, please contact us, phone 150,691,596,928. To provide you with proof fans, explosion-proof axial fans, explosion-proof exhaust fan, explosion shook his head fans, explosion-proof fan product inquiries, where a collection of the explosion fan enterprise product information, including price, details, looking for supply proof ceiling fans? Explosion-proof ceiling fans market to provide you with a detailed quotation, where you can learn about the dynamic supply proof ceiling fans wholesale buyers price, purchase, etc., can also look for more partners through professional market network! ◎ Scope ● Suitable for explosive gas atmospheres Zone 1 District 2; ● apply ⅡA, ⅡB grade explosive gas atmospheres; ● suitable for temperature class T1 ~ T4 environment; ● mining for oil refining, storage, chemical, pharmaceutical, military and military facilities and other explosive hazardous environments; ◎ structural characteristics ● Product Standard: GB3836.1, GB3836.2, GB3836.3, GB3836.9, IEC60079. ● Explosion proof motors by ceiling fans, fan, junction boxes, explosion governor and other components. ● proof motor shell is made of aluminum die-casting, surface electrostatic spray. ● Explosion governor uses capacitive stall speed, stall no dead zone adjustment can be achieved 1-5 speed adjustment. ● pipe or cable wiring. ◎ technical parameters Explosion levels ExdⅡBT4 rated voltage AC 220V grade corrosion protection IP54 specifications WF1 inlets 2-G3 / 4 "cable diameter applicable φ9mm ~ φ14mm ◎ installation and maintenance ● installation work must be performed by professionals; ● should be checked before installation Basic data on the nameplate is listed ceiling fan realistic conditions of use; each introducing compression ring within the device on ● Check ceiling fans, washer whether full list; ● The ceiling fan with external sites linked grounding system, grounding should solid and reliable; ● use or repair process, non-electrified openings; ● After installation or maintenance, you should keep the device at introducing compression ring; ● regular inspection seal glands, if found to have Tiger phenomenon seals should be replacement; ● regularly check the use of the maple leaf, with or without changes, loose fasteners, if found to have this phenomenon should be replaced and tightened; ◎ quality assurance ● This product is strictly in accordance with IS09001: 2000 international quality management system standard quality control to ensure product quality is higher than the national standard fully meet the design requirements, purchase 3 years products, any failure under normal use (non-human failure) FREE maintained by the Company.