Find Diaphragm Pump, Air Pump, Membrane Pump on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)

The Latest Product Alerts Send Me

Air Operated Diaphragm Pump (AODD Pump)

Basic Info

Model No.:  QBY

Product Description

Model NO.: QBY

Power: Pneumatic

Function: Intelligent Type

Performance: Corrosion

Trademark: SUOTO

HS Code: 8413501020

Material: Aluminum Alloy

Valve Body Type: Diaphragm

Liquid Media: Viton

Advantage: Slurry, High Viscosity Medium

Origin: Shanghai, China

Diaphragm Pump is a new type of conveyor machinery, adopts compressed air as power source, suitable for various corrosive liquid, with particles liquid, high viscosity and volatile, inflammable, poisonous liquid. The main characteristic of this Pump is no priming water needed, can pumping the medium that easy to transport. High suction head, adjustable delivery head, fire and explosion proof.

Working Principle

In the two symmetrical pump chamber equipped with a diaphragm, which is connected by a center couplet stem. Compressed air comes in from pump inlet valve, and enter into one cavity, push the diaphragm movement, and gases emitted from another cavity. Once to the destination, gas distribution components will automatically compressed air into another chamber, push the diaphragm to the opposite direction, thus make two diaphragm continuous synchronization to reciprocating movement.

Compressed air goes into the valve, make the diaphragm to the right movement, and chamber suction make medium enter into, push the ball into the room, ball valve shuts down due to inhalation, Mediums discharged by extrusion, and opened the ball valve and at the same time close the ball valve, prevent back flow, thus to make medium ceaseless from the entrance inhaled, exit eduction.

Main Advantages

1, Due to the use of air power, the flow automatically changed according to export resistance. Which is suitable for high viscosity fluid.

2, In inflammable and explosive environment, the pump is reliable and low cost, won't produce spark and not overheat,

3, The pump volume is small, easy to move, no foundation needed, convenient installation and economy. Can be used as mobile conveying pump.

4, Where there are dangers, corrosive materials processing, diaphragm pump can be separated completely with outside.

5, The pump shearing force is low, physical effect to medium is small, can be used for conveying unstable chemistry fluid.

Performance Parameters

Name Model Diameters(mm) Flow(m 3 /h) Head(m) NPSH(m) Solids allowed φ (mm) Air pressure kgf/cm 2 )
Diaphragm Pump QBY-10 10 0.8 50 5 1 2-7
QBY-15 15 1 50 5 1 2-7
QBY-25 25 2.4 50 7 2.5 2-7
QBY-40 40 8 50 7 4.5 2-7
QBY-50 50 12 50 7 8 2-7
QBY-65 65 16 50 7 8 2-7
QBY-80 80 24 50 7 10 2-7
QBY-100 100 30 50 7 10 2-7

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

Product Categories : Diaphragm Pumps

Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters

Premium Related Products