Characteristics of diaphragm pumps are:
- They have good suction lift properties, and some are low-pressure pumps with modest flow rates; others, depending on the diaphragm's effective working diameter and stroke length, can deliver higher flow rates. They are capable of handling sludges and slurries with a high grit and solid content.
- Pump fluids are separated from potentially sensitive internal pump parts by the design of the pump.
- Internal pump parts are frequently suspended and isolated within the oil to extend the life of the pump.
- They are suitable for abrasive and corrosive solutions.
- It can withstand discharge pressures of up to 1,200 bar.
- They have excellent dry-running qualities.
- Artificial hearts can be made from them.
- They're utilized to construct air pumps for small fish tank filters.
- They can be as effective as up to 97%.
- They have a good ability to self-prime.
- They can handle liquids with a high viscosity. A viscosity correction chart can be used to avoid AOD pumps from becoming undersized.