A diaphragm pump or a membrane pump is a simple and positive displacement pump which uses a collaboration of the reciprocating actions of the thermoplastic or Teflon membrane and rubber along with valves that are ideal for the pump. The air diaphragm pumps are those where the membrane is sealed at one side with the fluid and the other side with hydraulic fluid or air. The membrane here is flexed and it allows the volume of the chamber to decrease as well as increase according to the needs and a pair of non-returning pumps allows the prevention of reverse flow of the fluid.
Regardless of the level of new developments in the world of diaphragm pumps, there are certain aspects that don’t undergo any kind of alterations. There are some crucial aspects that you must consider in order to get one of the most ideal air diaphragm pumps and some of them include:
Fluid – The compositions as well as the type of the fluid that you need to pump is the most crucial factor when selecting a pneumatic pump. If you wish to keep the problems of corrosion and daily wear and tear at bay, you will have to first determine the chemical consistency and composition of the fluid and also identify whether it is a clean and fluid mixture or a semiliquid and slurry one.
Viscosity – The viscosity of the fluid also comes to play while selecting the air diaphragm pumps. A robust pumping system is required for moving a highly viscous liquid and it is important to note here that nine out of ten people choose to pump fluids that are less viscous compared to motor oil.
Rate of flow – If you are looking to select the most appropriate air diaphragm pump, you will first have to determine the rate of flow that is measured in terms of gallons per minute or in a much simpler term, the diameter of the existing pump size. It is recommended that if you prefer a high rate of flow, you will need a larger pump along with a pipe with a large diameter. Check out at Global Pumps.
Pressure – When you know the potential pressure condition at both the inlet and the outlet of the pump, it will be easier for you to understand which type of air membrane pump would suit your needs best.
Temperature – The temperature of the fluid that would flow through the pump also influences the material when you buy air diaphragm pumps. This would ensure that the internal parts of your pump would not be destroyed within a short span of time.
Diaphragm pumps are known for transporting all kinds of fluids, including acid, oil and water. They are also known for pumping high viscosity liquids right from the hand moisturizers to gear oils, liquid adhesives, resins and surfactants. You can use large suction pipes while pumping viscous liquids and in some cases, you may have to opt for three times the size pumping ports. When you are armed with the right knowledge, you can order air diaphragm pump (go to: http://www.globalpumps.com.au/) to serve your purpose.