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G1/2 Pneumatic Diaphragm Pump

ruian chuangbo machine co.,ltd

G1/2 Pneumatic Diaphragm Pump

Brand Name : FEIYA

Model Number : QDM-901

Certification : CE

Place of Origin : Zhejiang

MOQ : 1 piece

Price : USD250/piece

Payment Terms : T/T, Western Union

Supply Ability : 2000 pieces per month

Delivery Time : 3-7 days

Packaging Details : Plywood carton

Model NO. : QDM-901

Flow : 26L/minute

Pressure : 0.12-0.80MPa

Air inlet : G1/4"/G1/2"

Ink inlet : G1/2"

Ink outlet : G1/2"

Weight : 4.5kg

HS code : 8413503990

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G1/2 Ink Inlet And Outlet Pneumatic Diaphragm Pump Double Phase QDM-901
Brief introduction

QDM-901 double phase pneumatic diaphragm pump a new type of transportation machinery, using compressed air as a power source for a variety of corrosive liquid, liquid with particles, high viscosity, volatile, flammable, poisonous liquid. The main feature of this pump is that without irrigation water, can pumping liquid flow and some medium which is easy flow, avoiding fire and explosion. Widely used in pharmaceutical, sewage treatment, food, chemical, automobile, paint and other industries.

Technical parameters

NameModelWorking PressureMax
Linking screwsState of the fluid
Ink InletInk OutletAir Inlet
One-way Pneumatic Diaphragm PumpQDM-9020.25-0.6(Mpa)6M14LG1/4"G1/2"
Two-way Pneumatic Diaphragm PumpQDM-9010.12-0.8(Mpa)8M26LG1/2"G1/2"G1/4"Zero

The pump use air out of compressor as the driving force, adjust the air to drive the diaphragm, aim to reach an transport of fluid. The overall structure of the QDM-901 is more optimized, the pump chamber and the main road are significantly strengthened, and the selfpriming function and flow head are greatly improved.


1. Low gas consumption, medium flow regulation is stepless regulation.

2. Diaphragm is made of corrosion resistant material, can transport a variety of corrosive medium.

3. Low failure rate, easy to install and convenient maintenance.

4. The pump shell is made of high quality material, internal parts are made of stainless steel and copper, of all those make the pump light, beautiful, stainless and anticorrosive.


Widely used in the printing industry, electroplating works, ink painting, food, manufacturing, wastewater treatment, marine mining, electronic chemicals, ceramic construction, fuel handling, automotive and civil construction.


1 The pump must be mounted vertically, pay attention to the direction of the arrow.

2 Connect hose to the ink port.

Why choose CBB Chuangbo

A. Reliable supplier in China

Established in 1995, CBB Chuangbo has been in machinery parts for 25 years, now we are biggest manufacturer of machinery parts in East China.

B. Hight quality material

High quality of steel shell for the brake and imported powder for longer life of the brake.

C. Cooling treatment

Insider there is a small cooling fan inside the brake, cooling the tempreture and make the brake stable.

D. Quality control

We have the quality control system during the whole production fromthe very beginning to the end and our principle is to make sure each shaft is qualified.

Product Tags:

G1/2 Pneumatic Diaphragm Pump


26L/minute Pneumatic Diaphragm Pump


26L/minute air operated diaphragm pump

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