QBY 2inch pneumatic acid chemical pump plastic air diaphragm pump
3/8", 1/2", 1", 1.5", 2", 2.5", 3", 4"
Cast Iron, Al, SS, PVDF, PTFE Lining
NBR, PTFE, , F46, Santoprene
Carton or Plywood Case
1 Year Warranty(except Wearing Parts)
Food, Chemical, Marine, Oil
1000 Set/Sets per Month
Packaging & Delivery
Styrofoam with Carton, 43*27*50cm per set, the weight is about 12~26kgs according to different material of QBY 2inch pneumatic acid chemical pump plastic air diaphragm pump.
NIngbo or Shanghai
1 - 1
To be negotiated
1. QBY 2inch pneumatic acid plastic air diaphragm pump is the new kind of transportation machine, adopting compress air, smoke and industry exhaust gas as power source.
2. It has two diaphragms, the compressed air come to the pump body to drive the pump in the constant action of sucking and releasing, so it can pump the liquids easily by this principle. Also it is very safe in dangerous environment since it has no electric motor.
3. QBY air operated double diaphragm pumps not only can transfer the flow liquid, but also can transfer some uneasy flowed medium, with the merits of self-priming pump, diving pump, shield pump, slurry pump and impurity pump etc.
Double diaphragms, pneumatic
Oil, water, chemical, etc.
Max.permissible fluid temperature:
Type of connection:
Flange, thread, quick coupled
Connect to compressor
Casing parts material:
C.I, S.S, PP, Aluminium
Maximum grain diameter:
Maximum drive rating:
Maximum discharge-side pressure:
Flow rate range:
Suction Head (m)
Max Grain Dia. (mm)
Air Pressure (Kgf/cm2)
Procedures for type selection
Standard expert plywood case or styrofoam with carton