Product Details

Specifications

ISO9001:2008
We can make different type of natural force ventilator according to customer's special inquiry

natural force ventilator

As used under special condition or users special require, we can also supply these kinds of ventilator with other material: aluminum alloy coated with flurocarbonile polyester, and glass fiber reinforced plastics(GFRP).

Material: Stainless steel
Operation efficiency:
1. Exhaust volume is 2779M³ under the wind speed of 8 kilometers/hour
2. Be operational in the breeze with wind speed of lower than 2 kilometers/hour
Bearing: Bearing made in Japan, stainless steel protective cover, free from adding lubricant
Turbine vane 26, 32, 42 stainless steel combined type vane
Turbine structure and support: Stainless steel with cast aluminum composition
Period of quality guarantee: 15 years

Exhaust volume of 500 type natural exhaust fanTable 1

Wind speed (kilometer/hour)		6			8			10			12			16
Temperature difference		5	10	15	5	10	15	5	10	15	5	10	15	5	10	15
Model	Height	Exhaust volume (M3/hour)
500 type	3m	1918	2241	2281	2574	2725	2827	2844	2956	3015	3132	3345	3485	3920	4140	4285
	6m	2118	2501	2595	2779	2918	3015	3081	3219	3305	3351	3578	3725	4516	4764	5033
	9m	2280	2736	2872	3070	3142	3325	3359	3478	3530	3716	3967	4133	4739	5180	5395
	12m	2416	2930	3075	3234	3234	3565	3603	3705	3945	4002	4269	4447	4843	5309	5687

Specification and modelTable 2

Model	Shape dimension			Material	Number of vanes
	Height	Inner diameter of turbine	Inner diameter of turbine
500	600	500	620	Stainless steel	32
505	800	505	620	Stainless steel	26
600	700	600	760	Stainless steel	32
800	850	800	920	Stainless steel	42