Detailed Product Description
motorless rooftop ventilator
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 |
