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Widely used Balanced pressure ventilation door)

100.0~200.0 USD
Min. Order: 1 Set/Sets
Trade Term: FOB
Payment Terms: T/T, WU
Supply Ability: 1000 set one month
Place of Origin: Shandong

Company Profile

Location: Jining, Shandong, China (Mainland)
Business Type: Manufacturer
Main Products: Mining Pump , Mining Feeder, Pneumatic Diaphragm Pump, Mining Automatic Adjustment Device, \

Product Detail

Means of Transport: Ocean, Air, Land
Application: Coal
Type: Others
Brand Name: Dongkuangan
Production Capacity: 1000 set one month
Packing: wooden case
Delivery Date: 7 days after the received the payment
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Product Description

No Pressure Ventilation Door Main Structure:

Non pressure air door is composed of a door frame,door leaf, connecting rod balancing mechanism and a weight  interlocking mechanical etc.

No Pressure Ventilation Door Main Feature :

1. The ventilation door opening force is small, and the size of the opening force of the wind pressure  has nothing to do with wind 

2. Two-way isolation, wind leakage air volume is small, no need to reverse damper   
3. Steel structure, simple structure, strong and durable  
4. Close the steady, safe and reliable    
5. Good fireproof performance, can effectively prevent the possibility of fire belt transport lane, prevent fire and other harmful gases into the roadway    
6. Pressure balance type damper is good sound operation, also can power operation, such as add a set of control system, can realize the air door automatically open  
7. Between two air door which can realize mutual atresia.

Packaging & Delivery

Packaging Detail:

plywood case/carton 

Delivery Detail:

5 days from receiving payment (according to your order quantity)

 

Contact person: Joanna 

Skype:dongda007

Tel: +86-537-2902388  Fax: +86-537-2902388

E-mail: joanna@dongdamachinery.com

Address : West of Zhixue Road,High-tech Zone,Jining City,Shandong Province,China

Jining Dongda Group Mining Machinery Co.,Ltd


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