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About us
Shanghai Zelinfu Environmental Protection Equipment Co., Ltd. is mainly engaged in the R&D, design, production and sales of high-tech products such as industrial water treatment equipment, domestic sewage treatment equipment, oil separator equipment, sewage lifting devices, etc. It focuses on the R&D and promotion of civil building water supply and drainage equipment, industrial water supply and drainage equipment and projects, circulating water equipment and projects, reclaimed water reuse equipment and projects, integrated sewage treatment equipment and projects, new technologies and new materials for building energy conservation and environmental protection in the field of water treatment in the environmental protection industry.
Shanghai Zelinfu Environmental Protection Equipment Co., Ltd., located in Sheshan Town, Songjiang District, Shanghai, belongs to the special equipment manufacturing industry. The company focuses...
2022-11-10
2022-11-10
China has a small per capita water resource and unbalanced spatial distribution. With the acceleration of China's urbanization and industrialization, the demand gap for water resources is also grow...
2022-11-10
Building toilets in the basement of a building is a common situation in process design.There are two common approaches:One method is to set a sump under the ground of the basement, collect the sewa...
2022-11-10
The fully automatic sewage lifter can be mainly used for the drainage of sanitary ware sewage in basements and places far away from the drainage riser where there is no automatic sewage discharge, ...
2022-11-10
Sewage lifter is a kind of drainage equipment, which is used in basements, ships, vehicles and other places far away from the drainage riser and poor drainage conditions. It can collect and treat t...
The sewage pump is developed by introducing advanced technical forces at home and abroad. All performance indicators have reached the technical level of similar products abroad. Because of the use ...
Submersible sewage pump is paid more and more attention by people, and its application scope is also more and more extensive. It can transport all kinds of domestic sewage, industrial wastewater, c...
2022-10-31
For some large houses or villas, due to the large number of water points, the water pressure may be insufficient during the peak water use period, at this time, the booster pump is required to solv...
For a complete set of sewage lifting system, it is not only necessary to solve the drainage of each water point, but also to ensure the reliability and stability of drainage. In case of power failu...
The bathroom in the basement is a place where we need to solve many drainage problems. Many people will ask how to choose a proper sewage lift pump in the bathroom? Next, Radisson will introduce it...
In general centrifugal pumps, the power always increases with the increase of flow, that is, the power curve is a curve rising with the increase of flow, which will bring a problem to the use of th...
The so-called auxiliary impeller hydrodynamic seal refers to an open impeller installed in the opposite direction of the same axis near the back of the impeller rear cover plate of the pump. When t...
The submersible sewage pump has the advantages of small size, convenient installation and maintenance, no noise, stable operation, etc. Especially compared with the traditional dry pump station, it...
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