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Qingzhou Sanhe Machinery Co., Ltd.
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 Model Number |
DJFseries centrifugal shutter system exhaust fan |
| 1 |
Adopt the this system which open and close automatically when the fan works. |
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Centrifugal shutter system and other fitting of shutter made of Nylon, high quality engineering plastics, |
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100% raw material, high strength,and long service life. |
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The inner steel fitting install in the flange, increasing the security, avoid the stretching change when |
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Nylon system operates. |
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Adopt the injec tion molded stainless steel blade, no broken, no distortion, aesthetic and durable. |
| 5 |
Balance running machinery checked the entire fan blade’s balance; ensure operating steady, low noise, |
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long service life. |
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Adopt the handle as new inset design from our engineer, easy for carry, transport and installation. Also |
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has no affect on the appearance.it made of high quantity aluminum-magnesium alloy, light weight, high strength. |
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We could supply V-belt as the type A or type B, upon the varieties demand of different customers. |
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The high efficient and energy-saving motor passed the national CCC certification. Also protection class: |
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IP55, insulation class: F grade. |
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