China Famous Double-door Butterfly Cone Ventilation Fan With CE/BV/ISO9001
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Reasonable cone design, improve exhaust power. Large air volume, strong draft capacity, stable performance. Aluminum alloy shutters,light and attractive.
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Krupp stainless steel fan blade by punch forming. Special blades shape design,large air volume, no deformation,stable air volume. Thickness 1.2mm, surface finish BA grade. |
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High strength aluminum-magnesium alloy fan belt pulley by die casting reducing the weight of blade impeller, high corrosion resistance. |
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Fan bearing adopts imported double-row bearing with special waterproof design. High maintenance strength, lower noise, free maintenance and long service life. |
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Fan blades adjusted by intelligent dynamicbalance tester, ensuring smooth running, lower vibration, less noise, high stability.
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Hot-dip galvanized blade support and safe net, never rust. |
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Complete new CNC production line improving fan quality up to top grade, aesthetic appearance.
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Technical Parameter
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Technical Parameter
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| Model | Drive Type | Blade Diameterm (m) | Blade Rotational Speed rpm | Motor Rotationalsppeed rpm | Air Flow (cbm/h) | Total Pressure | Noise Decibels | Power ( KW) | Voltage (V) | Height mm | Width mm | Thickness mm |
| DJF(e)-900 | Belt | 750 | 630 | 1400 | 24000 | 65 | ≤65 | 0.37 | 380 | 900 | 900 | 930 |
| DJF(e)-1100 | Belt | 1000 | 600 | 1400 | 36000 | 70 | ≤65 | 0.75 | 380 | 1100 | 1100 | 1150 |
| DJF(e)-1220 | Belt | 1100 | 460 | 1400 | 41000 | 73 | ≤65 | 0.75 | 380 | 1200 | 1220 | 1200 |
| DJF(e)-1380 | Belt | 1270 | 439 | 1400 | 51020 | 80 | ≤65 | 1.1 | 380 | 1380 | 1380 | 1300 |
Air Flow Curve
Manufacture Base In CHINA(MAINLAND)
SANHE Company Supply Many Types of Exhaust Fan
High quality is our mission! Good after-sale service is our obligation!
Any of your request will be highly appreciated.
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