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Sell High volume energy saving industrial big ceiling hvls fan

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  • Company Name :Jiangsu Dawang Ventilation Machinery Co.,Ltd
  • Membership :Free member
  • Registrarion Date :2019. 12. 24
  • CountryRegion:China
  • Address:No.22,Yanjin Road,Huishan district,Wuxi,China Wuxi Jiangsu, China
  • Phone / Fax:86-510-83758014  /  86-510-83758014
  • Contact:lynn   skype_chat
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Dawang fans Security grantee
1.Steel wire rope protection:Connector and universal Beam are winded with 1000KG tension strength wire rope to prevent the whole fan from sliding and falling.
2.Steel wire rope balance protection:Four wire ropes are fixed by balance principle and traction of the building to prevent the fan from shaking and falling under external force and airflow.
3.Anti-falling safety ring:Safety ring connects the electric unit with wheel hub, forming fasten body to preventing the broken shaft from falling apart
4.Anti-fall self - locking device:The patented output shaft tensioner device of reducer (inner cone design) forms self-locking in the case of bolt loosening to ensure the hub and output shaft are firmly fastened together.
5.Integrated hub:The patented integrated wheel hub is embedded with 5 special-shaped fasteners, which can support exceed 11 tons of tension by government authority test
6.Mortise and tennon petiole connection:The "convex" shape petiole and "concave" shape structure of the buffer device are locked with bolts. Blade, petiole and chassis wheel form integral whole to avoid cutting force and prevent the blade from upwarp, falling and waggle
7.Shock absorber:The middle part of blade and petiole is connected with shock absorber, The special rubber pad can decrease the vibration caused by blades rotation
8.Blade high strength connection:Each blade is riveted to Shock absorber with 16 rivets, each rivet can load 1.5 tons shear force.
9.Avionics anti-impact blade:Adopt 1.5mm thickness 5052 aero-grade aluminum plate, can loading more than 3 tension force, to ensure blade will not crack when hit by external forces during operation
10.Abnormal alarm system:Control system is equipped with protection when over-voltage, overload and phase loss. It will automatically alarm and stop work.
Jiangsu Dawang Ventilation Machinery Co.,Ltd

Spec 24ft,20ft,16ft,12ft,10ft,08ft or customize
Quantity 1
Price Negotiable
Package industrial carton packing or as requirements

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  • Sell High volume energy saving industrial big ceiling hvls fan

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