QBY Double Diaphragm Air Operated Pump

Model NO.: QBY


Power: Electric


Function: Electronic Type


Trademark: YonJou


Specification: International


HS Code: 8413110000




Material: Cast Iron


Valve Body Type: Diaphragm


Flow Rate: Constant Pump


Transport Package: Standard Export Plywood Case Packing


Origin: China


QBY Double Diaphragm Air Operated Pump



Mariow Diaphragm Pump(QBY):

1. Zero Leakage

2. Material: Cast Iron, Alu. Alloy, SS, Engineering Plastic, etc.

3. Temp. Upto



Air Operated Diaphragm Pump (QBY) also named Air pump.

We have all kinds of material of this pump: Cast iron, stainless steel, enginering plastic, aluminum metal alloy according to your demand.



QBY air operated diaphragm pumps

QBY pump 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.



Max solids can pass: 10mm. (according to different types)

Capacity: 0.8-40m3/h, head: Can reach 50 meters. (as per water) (special demand can be negotiated).

MODEL	Capacity (m3/h)	Head (m)	Suction Head (m)	Outlet Pressure (Kgf/cm2)	Max Grain Dia. (mm)	Air Pressure (Kgf/cm2)	Max. Air Capacity (m3/min)	Power (kw)	Dia. (mm)
QBY-10	0-0.8	0-50	5	6	1	7	0.3	1.5	10
QBY-15	0-1		5		1		0.3	2.2	15
QBY-25	0-2.4		7		2.5		0.6	1.5	25
QBY-40	0-8		7		4.5		0.6	2.2	40
QBY-50	0-12		7		8		0.9	2.2	50
QBY-65	0-16		7		8		0.9	3	65
QBY-80	0-24		7		10		1.5	4	80
QBY-100	0-30		7		10		1.5	4	100

Contact us if you need more details on Pneumatic Diaphragm Pump. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Air Operated Diaphragm Pump、Alummium PP PVDF Diaphragm Pump. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Diaphragm Pump > Pneumatic Diaphragm Pump