Electric-operated Diaphragm Pump

By keeping track with the market developments, we are eminent Exporter, Trader, Distributor & Supplier of Electric-Operated Diaphragm Pump in Xuanzhou, Anhui Province, China.
a Operating Temperaturei -20oC ~ 120 oC
a Flow Range i 3.4gpm -67.4gpm
a Pump lifti 4bar -7 bar
a Product Overview:
DBY Series, the third electric diaphragm pump adopted the cycloidal reducer which is enable the
volume of left and right pump chamber, so as to suck in and exhaust liquids, is one new kind of
pumps, which has been employed in more and more industrialized countries over the world in
recent years because of the breakthrough development in its diaphragm materials, it displaces
some centrifugal pumps and screw pumps and is used in the fields of chemistry, ceramics,
metallurgy and so on.
a Design Feature:
Each of two symmetrical working chamber are equipped with a piece of elastic diaphragm, which is connected by a connecting rod that square groove is on the above. With the key, the motor Shaft is connected to a piece of eccentric shaft connected with the bearing, which is working with the above square groove. Connecting rod can be working, when the motor rotates.
When connecting rod shaft to the left movement, the left chamber being in compression state, the liquid was squeezed out of the chamber, at the same time the right side of the chamber is on expansion, so the external liquid can be inhaled into the chamber in the body.