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自由容器
Sewage lifter
Strong power, large flow, high lift intelligent control
Elevator
Constant pressure, energy saving and comfort
About Ze Linfu
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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.

news
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How to select a proper toilet sewage lift pump
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...
常见问题
2022/11/10
Zelinfu environmental protection equipment
Shanghai Zelinfu Environmental Protection Equipment Co., Ltd., located in Sheshan Town, Songjiang District, Shanghai, belongs to the special equipment manufacturing industry. The company focuses...
公司新闻
2022/11/10
Development of sewage lifter industry
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...
公司新闻
2022/11/10
Reasons for application of sewage lifter
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...
行业咨询
2022/11/10
Application of sewage lifter
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, ...
行业咨询
2022/11/10
Sewage lifter
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...
公司新闻
2022/11/10
Application of non overload design technology of pump
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...
常见问题
2022/11/07