drop hammer ventilation fan
Brand Name:RDER
Certification:CCC,CE
Model Number:DHSV-1400
Minimum Order Quantity:80sets
Delivery Time:10working days
Payment Terms:T/T
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Location:
Weifang Shandong China
Address:
WEIFANG SHANDONG，CHINA
Supplier`s last login times:
within 1 hours
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Product Details
Specifications
centrifugal exhaust fan
1.CE Certification ventilation fan
2.big air volume
3.high efficient ,energy-saving motor
centrigugal shutter Hanging exhaust fan
Products Features:
1)Shutter: with a centrifugal system which can ensure the shutter open and close automatically, and makes it dustproff, waterproff.
2)Motor: the high efficient and energy-saving motor eith protection grade:IP55,insulation class:F
3)Belt:automatic tensioner to prevent the belt loosing and froping off.
drop hammer ventilation fan
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