Qby Air Operated Pneumatic Double Diaphragm Pump

1. QBY3 series air powered PTFE PVDF NUR diaphragm transfer acid pump of Ronda is with the merits of self-priming pump, diving pump, shield pump, slurry pump and impurity pump etc.
2. No electricity. It's safe and reliable while in the flammable and explore places.
3. It's convenient to use and reliable to work. This pump is simple in structure and easy to be installed and maintained.
4. The pump transports various toxin, flammable, volatility strong acid, alkali and corrosive liquid etc.

1. The air diaphragm pump has the function of self priming without rotating parts. It can achieve dry priming and wet priming, which self -priming height is 5m and 8m respectively.
2.With sectional type structure, this self -priming pump can be used for conveying two different liquid by double diaphragm.

3.Pumps provide stall-free, ice-free operation.

4.. Bolt joint design provides even sealing pressure for optimal performance.

5. Diaphragm,ball and ball seat adopt imported materials with longer service life.

6. Due to their pneumatic motor, they could be used in potentially explosive areas.

7. Can pump corrosive , volatile, flammable, poisonous fluids with particles and high viscosity.

1.Contact fluid parts material: Cast Steel,Aluminum Alloy,SS304,SS316,SS316L,Fluoroplastic and Polyterafluor oethylene,etc.

2.Diaphragm Material:Gather rubber,NBR,Chloroprene rubber,EPDM,Telfon,Fluororubber,
Polyether,Polyester,and Chloroprene rubber+PTFE.3. Valve Ball Material: NBR,Chloroprene rubber,Polyterafluor oethylene,Steel,SS304,SS316 and SS316L,etc.

4. Valve Seat Material:NBR,Chloroprene rubber,Polyterafluor oethylene,EPDM,SS304,SS316 and SS316L,etc.

1.Q: Are your company is trading company or manufacture?A: Shanghai Pacific Pump Group Co.,Ltd. is a large professional manufacture for more than 18 years in china,and produce with their own factory.2. Q: What's your factory workshops?A: Our factory produce include casting,mechanical process,lathe process,heat treatment,assembly,and test,etc.Warmly welcome to visit & test our factory any time.3. Q: How about your pumps price?A: Our price is factory price,and insist high quality for long-term cooperation.4. Q: How to do if the pump or parts have operation problem within your warranty?A: Tell me details timely,and show me pictures,we will send you solution at once without any hesitation.5. Q: We don't know which pump model we need,can u help us?A: Yes,pls tell me your detail requirement,include liquid,flow rate,head,etc.and our engineers team will calculate & select most suitable pump model for u,offer pump solution for u.