Model: QBY(Pneumatic diaphragm pump,Air operated double diaphragm pump);
DBY(Electric diaphragm pump);
Capacity range: 0.8-40m³/h
Caliber range: 10-100mm
Power range: 4-7bar(Working air pressure for QBY);
0.37-4KW(Motor power for DBY)
Head range: 0-50m
Max medium temperature: 150℃
Material: Cast iron,Aluminium alloy,Stainless steel,Engineering plastic,Lined Rubber.