1000mm positive pressure air duct for Jiabang coal mine, 800mm negative pressure skeleton air duct, plastic coated cloth
Category:
Electrical Engineering/Ventilation and purification/Exhaust duct
Model:
1000、800mm
Brand:
Jiabang
Retail Price
18.00USD
重量
kg
- Product Description
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Description :
Application of 1000mm positive pressure air duct for Jiabang coal mine 800mm negative pressure skeleton air duct plastic coating cloth manufacturer direct supply introduction:
Made of seamless tube blank and carbon spiral spring steel wire, using advanced heat sealing technology. Negative pressure air ducts have the following characteristics: good suction effect, easy turning, convenient transportation and storage (foldable), long service life, etc
Difference between 1000mm positive and negative pressure air ducts
Positive pressure air duct: one steel ring at each end.
Negative pressure air duct: The frame is on the outside, usually 25 centimeters each, about 30-40 pieces. The exhaust duct skeleton is inside, using spring steel skeleton, 10-15 cm each, about 66-100 pieces.
Three way air duct (air duct fan): one steel ring for each of the three ports (can be equipped with a drawstring).
AfterSalesService :
Key words:- Positive pressure air duct for coal mines
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