Pump diaphragms transfer liquids through either a ball valve or a flapper valve. It is also called a membrane pump, pneumatic diaphragm or air-operated double diaphragm pump. These pumps can transfer almost all types of fluids, including oil, water, and acid. In addition to liquids, they can also transfer refinery wastes, mud, waste materials, small stones and sugar.
The pump contains a diaphragm in a liquid chamber, which generates the reciprocating action. It works quite similar to a plunger pump or a piston pump. There are two types of pump diaphragms.
- Air Operated Diaphragm Pumps
- Hydraulically Operated Diaphragm Pump
Choosing the Right Pump Diaphragm
Here are some important things to consider when choosing a pump diaphragm.
- Viscosity: The viscosity of the fluids to be pumped is an important thing to consider. Remember that high viscosity fluids like motor oil would require more powerful pumping equipment.
- Fluid: It is important to know the type of fluids you want to transfer through the pump. You should actually dig deeper and know the composition of the fluid.
- Flow Rate: Flow rates are measured in gallons per minute (GPM). You should not forget to check the flow rate when selecting a pump. If you need a pump that offers a higher flow rate, consider opting for a large sized pump that comes with large pipes.
- Temperature: It is also important to know the temperature of the fluid that would be passed through the pipe. This will help you decide on the material of the pump.
- Pressure: Also, check the possible pressure conditions on the outlet and inlet of the pump. This will help you choose the right equipment for you.
Maintaining Your Pump Diaphragm
To avoid delays and expensive repairs, maintain your pump diaphragm in the following ways.
- Air Quality: Check the air filters and make sure the air moisture and air quality are best suited for the device.
- Outlets/Inlets: Be sure to check the discharge side and suction side of the pump regularly. Look for debris and rocks that might clog the pump.
- Elastic Components: The elastic components of the pump are more susceptible to wear and tear. Thus, it is important to check those at frequent intervals.
- Torque settings: In order to be sure that the torque of the pump’s bolts is in good working condition, you should check it regularly.
- You can find pump diaphragms of multiple designs, type, size and material at Amazonhose.com.
- Other accessories like hose clamps, hose reels and pipe fittings are also available.
Notes & Tips
- You can find pump diaphragms of multiple designs, type, size and material at Amazonhose.com.
- Other accessories like hose clamps, hose reels and pipe fittings are also available.