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Plastic pneumatic diaphragm pump

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product description

Air operated double diaphragm pumps not only can exhaus the flow liquid ,but also can convey some uneasy flowed medium with the merits of self-pumping pump ,diving pump ,shield pump ,slurry pump and impurity pump etc .
1.It’s unnecessary to pour the drawing water ,the suction lift reaches 7 m height , the delivery lift reaches 70 m length and export pressure ≥6kgf/cm 2
2.Wide flow and good performance .The diameter allowed to pass the max grain reaches 10 mm. The damage is very less to the pump while exhausting the slurry and impurity .
3.The delivery lift and flow can pass the pneumtic valve open to realize the stepless adjustment (the pnenmatic pressure adjustment is between 1-7 kgf/cm2 )
4.This pump has no rotary parts and no bearing seals, the diaphragm will completely separate the exhausted medium and pump running parts ,working medium .The conveyed medium can’t be leaked outside .It will not cause the environmental pollution and human body safety dangerous while exhausting the toxin and flammable or corrosive medium .
5.No electricity it’s safe and reliable while using in the flammable and explore places .
6.It can be soaked in medium
7.It’s convenient to use and reliable to work .Only open or close the gas valve body while starting or stopping .Even if no medium operation or pausing suddenly for long time because of accident matters ,the selfprotection function .When the load recovers normally it also can start automatically
8.Simple structure and less wearing parts . This pump is simple in structure ,installation and maintenance . The medium conveyed by the pump will not touch the matched pneumatic valve and coupling lever etc .
9.This pump needn’t the oil liquid .Even if idling it has any influence to the pump . This is a characteristic of this pump.

Main usage

1.The pump can suck the peanut ,pickles ,tomato slurry ,red sausage ,chocolate .hops and syrup ,various strong acid ,alkali and corrosive liquid ect .


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