Air Operated Double Membrane Pump (QBY-40)
Specifications
1, Inlet / outlet diameter: 10-100 mm
2, Flow capacity: 0.8 m³ /h-30 m³ /h
3, Head: 50 m
4, Suction distance: 1-5 m
5, Max paticle diameter: 1-10 mm
6. Max air pressure: 7 kgf/cm²
Product Introduction
The QBY series pneumatic diaphragm pumps are operated with compressed air.
Our diaphragm pumps work as well as those imported from Germany or USA, suitable for pumping fluids with particles, and various liquids, which are highly viscous, volatile, corrosive or toxic, as well as colloids.The diaphragm pumps are widely used in petroleum chemical, electronic, ceramic, food and textile industries.
The pump body is made of？Aluminum alloys, cast iron, ss304, ss316, plastic.
The diaphragm is made of high quality rubber such as Nitrile rubber, chloronorgutta rubber, fluoroine rubber.
Product Images
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|
MODEL |
Capacity |
Head |
Exit Pressure |
Suction Head |
Max Grain Dia. |
Max Pressure |
Max. Air Capacity |
Inlet & Outlet |
|
(m3/h) |
(m) |
(Kgf/cm2) |
(m) |
(mm) |
(Kgf/cm2) |
(m3/min) |
(mm) |
|
QBY-10 |
0.8 |
50 |
6.9 |
5 |
1 |
7 |
0.3 |
10 |
|
QBY-15 |
1 |
5 |
1 |
0.3 |
15 |
|
QBY-25 |
2.4 |
5 |
2.5 |
0.6 |
25 |
|
QBY-40 |
8 |
5 |
4.5 |
0.6 |
40 |
|
QBY-50 |
12 |
5 |
8 |
0.9 |
50 |
|
QBY-65 |
16 |
5 |
8 |
0.9 |
65 |
|
QBY-80 |
24 |
5 |
10 |
1.5 |
80 |
|
QBY-100 |
30 |
5 |
10 |
1.5 |
100
|
WENZHOU DEFU MACHINERY Co., Ltd specializing in the production advanced self priming sewage pump, end suction pump, chemical pump, slurry pump, diesel engine pump, air diaphragm pump, diesel engine, generator etc!
DEFU was founded 4 workshop, existing staff more than 200 people. Wenzhou for self priming pump, sewage pump, diaphragm pump, end suction pump, centrifugal pump, Hangzhou for chemical pump, slurry pump; HuBei for diesel engine pump, HuNan for multi-stage pump.
We are with high quality professional, senior engineer, And we gained ISO 9001 control system!
Company with high quality, reasonable price by the majority of customers. Our product are widely exported to Australia, Malaysia, USA, Saudi Arabia, Indonesia, Singapore, Russia etc, We have established a longterm business with our clients.
We look forward to work together with more domestic and foreign customers for the development of pump field to work together!
