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Jining Dongda Group Mining Machinery Co,.Ltd
Jining Dongda Group Mining Machinery Co,.Ltd  

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New Design Pneumatic diaphragm pump Technical characteristics 

Price: 300.0~400.0 USD 
Payment Terms: T/T 
Place of Origin: Shandong, China (Mainland) 
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Product Detail

Means of Transport: Ocean
Packing: wooden case
Application: Coal
Brand Name: Dongkuangan
Discharge pressure MPa: 0.2
Production Capacity: 1000 set one month
Delivery Date: 7 days after the received t...
Type: Underground Loader
Rated flow (m³/h): 450
Rated wind pressure MPa: 0.55

Pneumatic diaphragm pump is a kind of no electricity, the use of compressed air in submersible pump power

Pneumatic diaphragm pump Technical parameters:

 

Model

Rated flow

 L/min

Discharge pressure

MPa

Rated wind pressure

MPa

Max air consumption 

m³/min

MAX diameter

(mm)

Weight

 

(kg)

Pipe diameter

 

(inches)

BQG450/0.2

450

0.2

0.55

0.8

536x477x888

50.4

3

BQG320/0.3

320

0.3

0.55

0.95

536x477x888

50.4

3

BQG350/0.2

350

0.2

0.55

0.6

438x390x644

31.2

2

BQG250/0.3

250

0.3

0.55

0.6

438x390x644

31.2

2

BQG200/0.4

200

0.4

0.55

0.65

438x390x644

31.2

2

BQG125/0.45

125

0.45

0.55

0.65

438x390x644

31.2

2

BQG150/0.2

150

0.2

0.55

0.4

400x340x489

23.4

1.5

BQG140/0.3

140

0.3

0.55

0.5

400x340x489

23.4

1.5

BQG100/0.4

100

0.4

0.55

0.65

400x340x489

23.4

1.5

 

Pneumatic diaphragm pump 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.

 

Pneumatic diaphragm 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 the pipeline pressure, and the maximum duct pressure (or distributing valve closed), will cease to work, and when necessary, restore pumping.

Packaging & Delivery

Packaging Detail:

plywood case/carton 

Delivery Detail:

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

Contact person: Joanna 

Skype:dongda007

E-mail: Joanna at dongdamachinery dot com

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

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


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 Ms. joanna

Tel: 86-537-2902388
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Company Info

Jining Dongda Group Mining Machinery Co,.Ltd [China (Mainland)]


Business Type:Manufacturer
City: Jining
Province/State: Shandong
Country/Region: China (Mainland)

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