BQG Pneumatic Diaphragm Pump For Coal Mining

BQG Pneumatic Diaphragm Pump For Coal Mining photo-1
BQG Pneumatic Diaphragm Pump For Coal Mining photo-2
BQG Pneumatic Diaphragm Pump For Coal Mining photo-3
US$ 200 - 200 MOQ: 10 Sets
Key Specifications
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Brand Name:
dongkuangan
Place of Origin:
China
Model Number:
BQG450/0.2 BQG320/0.3 BQG200/0.4
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days
Brand Name dongkuangan
Place of Origin China
Model Number BQG450/0.2 BQG320/0.3 BQG200/0.4

Technical characteristics:

 

Mine pneumatic diaphragm pump with currents reciprocating the reversing valve core, make the compressed air around alternately into the cavity, to push the diaphragm is concave and convex reciprocating movement and make the working chamber to produce differential pressure, reach the purpose of absorbing water and drainage. Small volume, light weight, no roots, can be used as portable pump, without lubrication, the main valve of air without special requirements, can be self-priming is up and running.

 

working principle:

 

Mine pneumatic diaphragm pump using the air chamber pressure difference of alternating suction fluid pressure in the liquid chamber and liquid pressure, control valves, liquid can be sure of positive flow. After aeration, the pump starts running, and a continuous work to ensure that the required pressure remains constant, the pump will increase and maintain 


Pneumatic diaphragm pump features:

1, oil-free air chamber, avoid lubrication

2, pressure chamber plastic material under 25, more than 25 adopt aluminum alloy material, corrosion resistance, suitable for high pollution situations

3, low pressure, slow motion, no card machine

4, corrosion resistance, long life of diaphragm

5, less parts, easy assembling

Contact person: joanna 

Skype:dongda007

Tel: 

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Business Type
Trading Company
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
Location
Jinan, Shandong, China