In modern urban construction and family life, sewage lifting pumps play a vital role. It can not only effectively solve the drainage problem in low-lying areas such as basements and underground shopping malls, but also ensure the sewage discharge of family toilets. However, there are so many brands and models of sewage lift pumps on the market, how to choose a sewage lift pump with a long service life?
First of all, the motor is the heart of the lift pump, which directly determines the service life of the lift pump. The motor materials on the market are roughly cast aluminum alloy, cast iron, stainless steel, plastic, etc. Among them, cast aluminum alloy and cast iron are highly regarded for their excellent heat dissipation properties. The better the heat dissipation, the less likely the motor is to overheat during long periods of work, thus extending the life of the motor.
In addition to the motor, the material of the lifting pump box is also a key factor in determining the service life. The tank must not only withstand the pressure of sewage, but also resist the invasion of various corrosive substances. Therefore, choosing the right material is crucial. Among the many materials, HD-PE, PP, ABS are widely recommended for their excellent performance. These materials are molded in a single pass by opening a mold, which has extremely high compressive and corrosion resistance.
In contrast, stainless steel and PVC enclosures are mostly welded. Although this type of box is relatively cheap, its corrosion resistance and strength are not ideal. During long-term use, corrosion or cracks may appear in the welds, resulting in a decrease in the tightness and durability of the box.
The box of Zhiliu sewage lifting pump is made of HDPE material, and the box structure is designed with fluid mechanics, acoustics and fashion aesthetics, which is silent and beautiful, fully sealed and odorless, and the ultra-thick box can also avoid cracking. The motor adopts an oil-cooled motor to realize the S1 motor working system, which is the only lifting pump that does this function in the external sewage lifting pump on the market, the S1 working system can ensure that the equipment is drained for a long time, and the phenomenon of overheating and overload will not occur, while the S3 working system of other lifting pumps is an intermittent working system, which cannot cope with the drainage of large flow for a long time.
If you choose the right sewage lifting pump, the life in the basement can be safe and secure!