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Electric Driven Double Diaphragm Pump

Basic Info

Model No.:  SD

Product Description

Model NO.: SD Power: Pneumatic Function: Intelligent Type Performance: No Leak Trademark: SUOTO Origin: Shanghai, China Material: Aluminum Alloy Valve Body Type: Diaphragm Liquid Media: Neoprene Advantage: Slurry, High Viscosity Medium Transport Package: Polywood Case HS Code: 8413501020 The electric 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.

Operation Range
Max fluid inlet size 1in.npt(f)1in.bsp(f)
Max working pressure 0.5Mpa(5bar)
Max flow rate 15.3gpm(58/lpm)
Max suction height 3.5m
Max permitted speed 4mm
Motor capacity 1.5KW
Connection Screw thread(npt)/Flange(GB)
Material 304,316








 
Max fluid inlet size 1-1/2in.npt(f)1-1/2in.bsp(f)
Max working pressure 0.5Mpa(5bar)
Max flow rate 19.8gpm(75/lpm)
Max suction height 4.0m
Max permitted speed 5.0mm
Motor capacity 2.2KW
Connection Screw thread(npt)/Flange(GB)
Material 304,316

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Product Categories : Diaphragm Pumps

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