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Air Pump, Oil Pump, Chemical Pump

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Air Pump, Oil Pump, Chemical Pump photo-3
Air Pump, Oil Pump, Chemical Pump photo-4
US$ 3,100 - 3,300 MOQ: 1 Unit
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
DEFU
Model Number:
QBK-80
Payment & Shipping
Payment Methods:
Port of Shipment:
Ningbo or Shanghai
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Zhejiang, China
Brand Name DEFU
Model Number QBK-80
Theory Reciprocating Pump
Structure Diaphragm Pump
Usage Air Pump
Power Pneumatic
Standard or Nonstandard Standard
Fuel Other, Air Operated
Pressure High Pressure
Application Other, Chemical, Mining, Sewage, Oil, etc
Product Description

Air operated double diaphragm pump

 ( DEFU can supply different sizes and materials diaphragm pump)

Specification 3 inch air operated double diaphragm pump :

Model: QBK-80(80mm for inlet/80mm for outlet)                           Flow Rate: 0-63.6m3/h (1060L/min) 
Head: 0-84m                                                                                  Suction Lift: 8m
Max. Air Pressure:  8.4kg/cm2                                                     Max. Air Consumption: 9.8m3/min

Product Application

 QBK series air operated diaphragm pump is driven by air. It is a kind of positive displacement pumps which volume changes caused by compressing diaphragms in both side.

Model
Flow Rate
(m3/h)
Head
( m)
Suction Stroke ( m)
Max. Particle Diameter (mm)
Max.Air Pressure
(kg/cm2)
Max.Air Consumption (m3/min)
QBK-10
0-1.62
0-84
6.4
1.6
7
0.14
QBK-15
0-3.42
0-84
7.6
2.5
8.4
0.56
QBK-25
0-9.42
0-84
8
4
8.4
1.12
QBK-40
0-21.48
0-84
8
5
8.4
2.24
QBK-50
0-35.22
0-84
8
6
8.4
2.8
QBK-80
0-63.6
0-84
8
9.4
8.4
9.8
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Our Company

Wenzhou Defu Machinery Co., Ltd

Defu Machinery, founded in 2012, is an enterprise in designing, developing, manufacturing and selling water pumps, including diesel engine pump, centrifugal pump, self priming pump, diaphragm pump and other pumpOur factory are located in Shanghai and Jiangsu, which Called Shanghai Y&L Pump Co., Ltd and Jiangsu Sele Pump Co., Ltd.


As a professional water pump manufacturer in China, we are able to offer you the most professional and suitable pumping solution according to your actual needs.

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How we will help you?

1. Email Service: We will reply you within 3 hours in weekdays and 8 hours in weekend.


2. Phone Service: You can directly call us to talk with us.


3. Factory Visit: If you want to know how our factory works or company, you can tell us.

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Business Type
Manufacturer, Trading Company
Year Established
2012
Factory Size
3,000-5,000 square meters
Total Employees
11 - 50 People