64.7 GPM Double Acting Diaphragm Pump , Compressed Air Diaphragm Pump PVDF

Electric Single Diaphragm Pump, Electric Diaphragm Pump For Sale, pVDF, SS304, 316

Ⅰ. General description

For the transfer of trash, water, sludge, fuel, slurry, sewage, wastewater, chemical, acid, etc, our plastic electric diaphragm pumps are an ideal transfer pump. It is a positive displacement pump which utilises two flexible diaphragms that reciprocate back and forth creating a temporary chamber, which both draws in and expels fluid through the pump. It delivers a hermetic seal between the drive mechanism and the compression chamber, allowing the pump to transfer, compress, and evacuate the medium without a lubricant. An elastomeric diaphragm (PTFE, or rubber), can be used as a versatile dynamic seal that removes many of the limitations found with other sealing methods.

How to select an electric diaphragm pump:

1st step: the liquid or fluid type to be checked for the chemical compatibility characteristics

2nd step: max flow range and pressure head

3rd step: max self priming height if it's needed

4th step: max particle diameter if it has particle

Ⅱ. Work Principle

The two symmetrical working chamber, each is 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 shafter 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; After connecting rod movement to the right, the right chamber in compression state, the liquid is compressed to outside, at the same time the left chamber on the expansion can the external fluid into the

chamber in the body, thus realize the motor drives the diaphragm work back and forth, the medium's transfer function.

Ⅲ. Main Applications
1. Various toxic, flammable and volatile liquids;

2. Various strongly acidic, strongly alkaline and strongly corrosive liquids;

3. Transmitting mediums with high temperature at 150;

4. Backing pressure feeder for various filter presses;

5. Employed for retrieving and circulation of heat water;

6. Loading and unloading of oil tankers, oil depots and oil goods;

7. Pumping of pickles, jams, mashed potato and chocolate etc;

8. Pumping of paint, gum and pigment adhesives;

9. Employed for various porcelain, glaze, cement, grout, mortar and slurry;

10. Employed for various rubber, latex, organic solvent, stuffing;

11. Employed for clearance of oil tanker barge to suck off inner sewage and residual oil;

12. Employed for hops, yeast thin grout, syrup and molasses;

13. Pumping of sewage and sediment in mine, adit, tunnel and sewer;

14. Suction and transmission of various special mediums.

IV. Data sheet

V. Product details

Factory shows

We're a national key high-tech enterprise serving in fields of new energy management system and equipment, main services include: HVAC central air-conditioning and cold storage, solar distributed energy & regional energy, flow & energy management.

We have integrative certification of mechanical & electrical installation and building intelligentized design & construction, production license of measurement production, and is able to contract projects of building mechanical and electrical installation, building intellectualizing, distributed energy, combined cold & heat & power supply and new energy application.

RUNPAQ initiates a low-carbon building energy route with the concept of "low-carbon energy, future of architecture":

1. Developing energy-saving technologies to improve the electricity efficiency and reduce the energy needs;

2. Developing new energies to reduce the dependence of building on mineral energy.