Diaphragm pump and magnetic drive pump difference：
The difference between diaphragm pump and magnetic pump is reflected in all aspects, such as the working principle, transportation characteristics, pump cost, structural design, performance parameters and so on, their common ground is that they have excellent anti-leakage performance, can be used in the field of high safety level water transport, do not have to worry about the possibility of media leakage, details can be further referred to below.
SAIKEN Pump industry sorted out the unique advantages of two kinds of pump products, in order to you to have a clear understanding of the difference between diaphragm pump and magnetic pump.
Magnetic drive pump: Composed of centrifugal pump body and magnetic coupler, and the movement of the motor pump trajectory has obvious differences, is the use of magnetic force to complete the kinetic energy transfer, does not produce mechanical friction, so it has a higher service life and better safety, can effectively prevent media leakage, in the performance parameters slightly lower than the same caliber centrifugal pump, but higher than pneumatic diaphragm pump, weak adaptability to the medium, Mainly transported pure water media, including corrosive liquids, such as bleaching solution, nitric acid, ethanol, sodium hydroxide and other chemicals, while also has a good tolerance to high temperature.
Diaphragm pump: Compared with magnetic pump, the internal structure design is more simple, so it has a lower failure rate, performance parameters and leakage prevention level is weaker than magnetic pump, but whether it is equipment durability or ease of use are much higher, compared with magnetic pump need to pay frequent attention to operating parameters, diaphragm pump has a reassuring automatic protection function, In the occurrence of media cut-off, overload operation, blockage and so on, there is little damage to the pump body, compared with the magnetic pump has a better medium adaptability, can be comparable to screw pump to a certain extent.
Overall, the difference between diaphragm pump and magnetic pump is determined by the working characteristics, the user needs to select the type according to the actual conditions, generally speaking, if the transport medium is a single component of high-risk gas liquid, then choose magnetic pump, if the medium composition is complex, or pump environment is remote, then it is recommended to choose diaphragm pump, The selection details and performance matching can be directly communicated with SAIKEN Pump industry, and the pump type can be customized in batches according to the actual transportation needs.
