Pneumatic Diaphragm Pump for Ink Circulation
USD $40 - $200 /Set
Min.Order:1 Set
Wuhan Jingchuang Tech Co., Ltd.
Pneumatic Diaphragm Pump for Flexo Printing
Diaphragm pump (also known as a Membrane pump, Air Operated Double Diaphragm Pump (AODD) or Pneumatic Diaphragm Pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves either side of the diaphragm (check valve, butterfly valves, flap valves, or any other form of shut-off valves) to pump a fluid.
Principal: When the volume of a chamber of either type of pump is increased (the diaphragm moving up), the pressure decreases, and fluid is drawn into the chamber. When the chamber pressure later increases from decreased volume (the diaphragm moving down), the fluid previously drawn in is forced out. Finally, the diaphragm moving up once again draws fluid into the chamber, completing the cycle. This action is similar to that of the cylinder in an internal combustion engine.
Catagories: One-way diaphragm pump, double-way diaphragm pump, with ink diaphragm pump, without ink diaphragm pump
Technical Parameters:
Working pressure: 0.15-0.8Mpa
Maximun Output Flow: 18L/Min ( take water as example)
Maximum transportation viscosity: 1000 centipoise
Maximum Suction lift: 7 meters
Fluid Input/Output Connecting Thread: G1/2”
Air Input Connecting Thread: G1/4”
Fixed Hole: Ø9
Hole Distance: 142x92mm
Measurement: 190x140x235mm
Material for Out Shell: stainless steel
Usage: mainly used to transport corrosive fluid or fluid with suspended solids.
Applicable Industries:
1. Printing Industry: water-based gravure printing ink, solvent (toluene), ethanol, acetone,), paint, glue etc.
2. Paper Industry: cooking liquid, bleach, paint, glue etc.
3. Petrochemical Industry: all kinds of oil, fuel, chemical raw material, acid, alkali
4. Spray paint, ceramic industry: paint, pigment, gum, tile, brick, porcelain, pottery glaze slurry
Advantages
1. Pneumatic ( no need electricity), no spark, especially suitable for the explosion sites.
2. The fluid flow rate can be adjusted by a compressed air inlet valve
3. Self lubricating, low gas consumption, movable installation and use
4. No pulse and no flushing pressure at the fluid outlet, uniform supply
5. Diaphragm use corrosion resistant material, can transport all kinds of corrosive fluid
6. No rotating parts, good performance, to allow the maximum particle diameter of 10 mm
7. No need irrigating water, it has good self suction capacity, the suction lift is up to 7 meters. Long tem respiration, no damage to the pump. Once overload, the pump will automatically shutdown, when the load is back to normal, it can automatically start running, it has the self protection function (electric pump without this feature).
8. Pneumatic pump lift up to 50 meters.
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