QBY type pneumatic diaphragm pump 

Product Description 

Main Usage

1.Pump can suck the peanut,pickles,tomato slurry,read sausage,chocolate etc

2.Pump can suck the paint,pigment,glue and adhesive etc

3.Pump can suck various glazed slurries of tile,porcelain,brick and chinaware etc

4.Pump can suck sediments and grouting after drilling

5.Pump can suck all kinds of emulsion and padding

6.Pump can suck all kinds of sewage

7.Pump can suck sewage for oil pump and barge

8.Pump can suck hops and syrup

9.Pump can suck cement slurry and mortar etc

10.Pump can suck all kinds of rubber liquid

11.Pump can suck all kinds of abrasive,etch,oil and mud,cleaning oil dirties and common container

12.Pump can suck all kinds of high toxic,flammable,volatile liquid

13.Pump can suck various strong acid,alkali and corrosive liquid etc

14.Pump can suck all kinds of high temperature(<150 degree C)

15.It can be used as a front-step transmission device of the solid and liquid separation equipment.

Performance Introduce

QBY air operated diaphragm pumps not only can exhaust the flow liquid,but also can convey some uneasy flowed medium,with the merits the merits of self priming ,submersible .shield pump,slurry pump and impurity pump etc.

1.It's unnecessary to pour the drawing water ,the suction lift reached 5m height,the delivery head reached 70m and outlet pressure>6bar.

2.Wide flow and good performance.The diameter allowed to pass the max grain reached 10mm.The damage is very less to the pump while exhausting the slurry and impurity.

3.The delivery lift and flow can pass the pneumatic valve open to realize the step less adjustment(the pneumatic pressure adjustment is between 1-7bar)

4.This pump has no rotary parts and no bearing seals.This diaphragm will completely separate the exhausted medium and pump running parts,working medium.The conveyed medium cannot be leaked outside.Thus 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 the reliable to work.Only open or close the gas valve body while starting to stopping.Even if no medium operation or parsing suddenly for long time because of accident matters,the pump will not be damaged caused by this.Once over-loading,the pump will automatically stop and possesses the self protection function.When the load recovers normally,it also can start automatically.

8.Simple structure and less wearing parts.This pump is simple in structure,installment and maintenance.The medium conveyed by the pump will not touch the matched pneumatic valve and coupling lever etc.Not like other kinds pumps , the performance will drop down gradually because of the damages of rotor,gear and vane etc.

9.it can transmit the adhesive liquid(the viscosity is below 10000 centipoises)

10.This pump no need the oil lubricant.Even if idling,it have any influence to the pump.This is a characteristic of this pump.