One-Way Pneumatic Diaphragm Pump (QDM-902)

  • Model NO.: QDM-902
  • Power: Pneumatic
  • Function: Air Pump
  • Performance: Corrosion
  • Pressure: 0.12-0.8MPa
  • Max Suction: 6-8m
  • Specification: QDM-902
  • HS Code: 8413501020
  • Material: Stainless Steel
  • Valve Body Type: Diaphragm
  • Diaphragm Material: Viton
  • Pressure Medium: Can Transport Every Corrosive Medium
  • Ink Link Screws: G1/4" G1/2"
  • Trademark: Chuangbo
  • Origin: China
Summary:
Pneumatic diaphragm pump is a new type of conveying machinery. Its power supply is compressed air. It can take out various corrosive liquid with particles, liquid with high viscosity, volatile, poisonous. This pump is characterized by no need to irrigation water diversion for fire blast. It can pump flowing liquid and transport some free running dielectric, fire and explosion protection.

Principle:
It takes the air as momentum which compressed by air compressor. The needle valve adjust the air flow, which drive the membrane, then the pump transport the liquid.

The scope of application:
Printing industry, chemical industry producing printing ink(water-based, oily) solvent, ethanol, tuluol, acetone, dope and so on.

Characteristic:
1. Low air consumption, the medium flow regulation is stepless regulation, and it is adjusted by air inlet valve.
2. Membrane is made of corrosion resistant material, so it can be used to transport corrosive medium.
3. Low failure rate, easy to install, convenient maintenance.
4. The pump shell is made of high quality material, the inner parts are made of stainless steel and copper, all of those make the pump light, beautiful, stainless and anticorrosive.

Technical parameters:
Type: QDM901
Working pressure: 0.15-0.8 Mpa
Maximum Output Flow: 24L/min
Maximum transmission viscosity: 1000 centipoise
Biggest suction: 8 meters
Medium in and out connection threads: G3 / 8 inch
The intake connecting thread: G1/4 inch
Outline dimension: 180 * 150* 135mm
Fixed feet in diameter hole: 8 aperture: 135 *95mm
Name Model  Working  Pressure Max
Suction		 Max 
output 
flow		 Linking  screws State  of  the  fluid





Ink  Inlet Ink  Outlet Air  Inlet
One-way  Pneumatic  Diaphragm  Pump QDM-902 0.12-0.8(Mpa) 8M 26L G1/2" G1/2" G1/4" Zero  Pulse
Two-way  Pneumatic  Diaphragm  Pump QDM-901 0.25-0.6(Mpa) 6M 14L G1/4" G1/2"
G1/4"		 G1/4" Having
Pulse

One-Way Pneumatic Diaphragm Pump (QDM-902)
One-Way Pneumatic Diaphragm Pump (QDM-902)
 

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