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BACKDRAFT DAMPER
BACKDRAFT DAMPER
BACKDRAFT DAMPER
BACKDRAFT DAMPER
BACKDRAFT DAMPER
BACKDRAFT DAMPER
BACKDRAFT DAMPER
BACKDRAFT DAMPER
BACKDRAFT DAMPER
BACKDRAFT DAMPER
Specifications
Certification :
ccc
Supply Ability :
99999
Delivery Time :
5-8
Place of Origin :
china
MOQ :
1
Brand Name :
zhonghe
Description

v

Pressureless air doors are used in every crosscut between underground intake and return airways, as well as between main intake and return airways. They require minimal force to open, eliminate the need for additional reverse air doors, and can close automatically after personnel or vehicles pass through. They are currently considered a relatively ideal type of air door for coal mines in China.

Specification Model

Passage Width (mm)

Passage Height (mm)

MFHSL1.4x1.8

1500

1800

MFHSL1.6x1.8

1700

1800

MFHSL1.8x2.0

1900

2000

MFHSL2.1x2.0

2200

2000

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BACKDRAFT DAMPER

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Product Detail
Certification :
ccc
Supply Ability :
99999
Delivery Time :
5-8
Place of Origin :
china
MOQ :
1
Brand Name :
zhonghe
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BACKDRAFT DAMPER
BACKDRAFT DAMPER
BACKDRAFT DAMPER
BACKDRAFT DAMPER
BACKDRAFT DAMPER

Beijing Aokun Energy Co., Ltd.

Verified Supplier
1 Years
Since 2022
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Main Products :
Solar Energy, Wind Power Generation, AI Robot
Total Annual :
1500w-5000w
Employee Number :
15~30
Certification Level :
Verified Supplier
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