Stainless steel sewage pump noise reasons

Stainless steel sewage pump is designed according to national standards, suitable for long-term delivery of any concentration of strong acid, alkali, salt, strong oxidants and other corrosive media, the shell, the main pipe, outlet and over-flow parts all plastic alloy molding Sintering made of the pump part of the host all placed in the liquid, with strong corrosion resistance, good wear resistance, high mechanical strength, no oxidation, non-toxic decomposition characteristics.
Stainless steel liquid sewage pump and medium contact with the parts, the Department of polyvinyl butyral modified phenolic glass fiber, high temperature molding of phenolic glass steel parts, connecting pipe, the liquid pipe semi-dry rolling system Into the phenolic glass pipe, the impeller sleeve assembly are used phenolic cement and liquid pump pump shaft stick into one, the liquid under the assembly are used phenolic cement mortar, into the liquid without metal and medium contact, corrosion resistance Absolutely reliable, the product has a light, high strength, no deformation, temperature, corrosion resistance and other excellent performance in the anti-corrosion can be part of the alternative to aluminum, stainless steel, iron and titanium and other precious metals.
Stainless steel sewage pump noise reasons:
1, mechanical aspects
The quality of the rotating parts of the liquid blowdown pump is unbalanced, shoddy, the installation is bad, the unit axis is asymmetrical, the swing exceeds the allowable value, the mechanical strength and rigidity of the parts are poor, and the wear of the bearing and the sealing parts, The
2, the quality of the pump and other aspects
Due to the irrational design of the inlet channel to make the deterioration of the water conditions, resulting in whirlpool. Will lead to long axis liquid sewage pump vibration. Support for submerged pumps and the base of the motor can also cause vibration to occur due to uneven subsidence.
3, liquid discharge pump bearing damage reasons
As a result of long-term operation of the liquid sewage pump lead to bearing oil to kill the bearing damage caused by damage, carefully listen to which point issued by the sound, replace the new bearings.
4, hydraulic aspects
The most common cause of the vibration of the liquid pumping unit is the rapid change in the pressure of the liquid pump and the pressure in the pipeline.
5, electrical aspects
The Stainless steel sewage pump motor is the main equipment of the unit, the internal magnetic imbalance of the motor and other electrical system disorders, often cause vibration and noise.
6, liquid discharge pump impeller shaking reasons
Due to corrosive or flip lead to corrosion-resistant liquid pump impeller nut shaking, impeller shaking large, resulting in vibration and noise.
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