Exhaust Roof Ventilators Fan Without Power

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Type	Axial Flow Fan	Applicable Industries	Hotels, Garment Shops, Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction w
Mounting	Roof Fan	Blade Material	Stainless Steel
Place of Origin	Shanghai, China	Brand Name	jusheng
Voltage	0v	Certification	ce, CCC, UL
Warranty	1 Year	After-sales Service Provided	Free spare parts
Size	100-1000MM	Power Supply	non-power
After-sales Service	No after-sales service, No overseas service provided	Color	Customizable
Service	OEM	Material	Stainless Steel
Motor	no motore	Product name	wind powered roof ventilators
Product type	100-1000mm	Order	order

Product Details

Wind Driven Turbine Ventilator Exhaust Roof Fan Without Power Brand:Jusheng Made in China As a non-powered natural ventilation exhaust equipment, no personnel to operate 24 hours without electric power, after installation can make the work environment dirty, humid, hot air outlet, a steady stream of fresh air into the supplement, to create a good working environment . Winter indoor condensation can be prevented, thereby protecting the inner wall of the roof of the fire-resistant coating to peel from damp.

Non-Powered Roof Fan Performance Parameters (No Power Turbine Fan)
Machine Number	Exhaust Outlet Diameter (mm)	Height (mm)	Number Of Leaves	Turbine Outside Diameter (mm)	Ventilation Average Annual Wind Speed (m/s)	Exhaust Volume (m3/min)	Materials	Colour
12"	300	350	20	340	3.4 (Level 3 Wind Speed)	23	Stainless Steel, Color Plate	True color, color selection
14"	360	580	20	460	3.4 (Level 3 Wind Speed)	33	Stainless Steel, Color Plate	True color, color selection
20"	500	500	25	620	3.4 (Level 3 Wind Speed)	42	Stainless Steel, Color Plate	True color, color selection
20"	500	720	25	610	3.4 (Level 3 Wind Speed)	42	Stainless Steel, Color Plate	True color, color selection
24"	600	630	29	720	3.4 (Level 3 Wind Speed)	65	Stainless Steel, Color Plate	True color, color selection
27"	680	950	36	880	3.4 (Level 3 Wind Speed)	75	Stainless Steel, Color Plate	True color, color selection