Dby Electric Self Prming Diaphragm Pump - China

DBY electric diaphragm pump is a new type of volumetric pump that uses an electric motor to drive and delivers liquids through the reciprocating motion of the diaphragm.

Its core feature is to use a diaphragm to completely isolate the conveyed medium from the transmission components, thereby achieving leak free conveying.

This pump has the advantages of strong self-priming ability, the ability to pass through media containing particles, compact structure, and easy maintenance.

Mainly used for transporting various corrosive, flammable, explosive, high viscosity or solid particle containing liquids, widely serving industries such as petrochemicals, ceramics, metallurgy, environmental protection and food

The core mechanical structure of the pump mainly includes the pump body, diaphragm, central connecting rod connecting the left and right diaphragm, inlet/outlet one-way valve controlling the unidirectional flow of liquid, and an electric drive system composed of a motor, gearbox, and crankshaft slider mechanism.

The pump body usually contains two symmetrical chambers, and the diaphragm acts as a flexible elastic sheet to separate the fluid from the drive source.

The working principle is to drive the diaphragm to move back and forth through a driving source (motor), causing alternating changes in the working chamber volume, and to achieve continuous suction and discharge of liquid in conjunction with a one-way valve.

The specific working process is that the motor drives the diaphragms at the left and right ends to move back and forth through the gearbox.

There are four one-way ball valves installed in the left and right pump chambers, and the movement of the diaphragms causes a change in the volume of the working chamber, forcing the four one-way ball valves to alternately open and close, thereby continuously sucking in and discharging the liquid.

The DBY type electric diaphragm pump is driven by a motor, which is reduced by a cycloidal pinwheel reducer and then drives the double diaphragm to perform synchronous reciprocating motion through a crankshaft slider mechanism.

This design makes the pump body structure compact.

Due to the diaphragm separating the conveyed medium from the transmission mechanical components, it achieves no leakage of the medium and no shaft seal in the pump body, extending its service life

Company Contact:

• Posted By: Zhangjiagang free trade zone kenshine international trading Co.,LTD

• Phone: +8651258583352

• Address: Room 216-108, Textile resources market, Zhangjiagang , SUZHOU , China

• Email:

• Website: http://www.kenshine-pump.com

• Business Description: Our company is specialized in water pumps, electromechanical equipments and accessories etc for many years:
  
  …Various fluid pumps(centrifugal pump, chemical industrial pump, submersible pump, self priming pump, sewage pump, electromagnetic pump, diaphragm pump, gear pump, screw pump etc and their parts such as mechanical seal, pump casings, coupling, impellers etc)
  
  …Oil drilling equipments and parts (triplex mud pump, mud valve, drilling motor, drilling bits and parts of mud pumps such as piston, cylinder, valves and seats etc)
  
  …Mechanical parts and tools, instruments etc