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Etwei (Wuhan) Environmental Protection Technology Co., Ltd
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    15827231432
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    No.1 Jinghe 3rd Road, Dongxihu District, Wuhan City, Hubei Province
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Variable frequency non negative pressure water supply system
Variable frequency non negative pressure water supply system ..
Product details

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Scope of Application

Residential water use: such as high-rise buildings, residential areas, villas, etc

Public places: such as hospitals, schools, sports centers, golf courses, airports

Commercial buildings: such as hotels, office buildings, department stores, large saunas, etc

Irrigation: such as parks, playgrounds, orchards, farms, etc

Manufacturing industry: such as production manufacturing, washing equipment, food industry, and industrial


Scope of Application

Residential water use: such as high-rise buildings, residential areas, villas, etc

Public places: such as hospitals, schools, sports centers, golf courses, airports

Commercial buildings: such as hotels, office buildings, department stores, large saunas, etc

Irrigation: such as parks, playgrounds, orchards, farms, etc

Manufacturing industry: such as production manufacturing, washing equipment, food industry, factories

Technical Specifications:

All overcurrent parts are made of SUS304 stainless steel and other food grade materials to prevent secondary pollution at the end of the municipal pipeline network and ensure the quality of drinking water.

International advanced hydraulic model, unique impeller manufacturing process, ultra quiet imported motor, professional team, fine production, rigorous construction, eliminate system resonance, enjoy a quiet life

The remote monitoring system and mobile app can check the operation status of devices at any time, and assist users in building standardized smart pump rooms. Although unmanned, they enjoy safety.

Unique non negative pressure control technology meets users' 24/7 uninterrupted water usage needs. 72 hours of overvoltage, overcurrent, and overload limit testing before leaving the factory, a comprehensive pre-sales, in sales, and after-sales service system, and lifetime free inspection and equipment maintenance.

The intelligent operation mode with high efficiency and low loss, including fully automatic operation, scheduled inspection, low flow pressure maintenance at night, automatic switching of the working pump every 4 hours, automatic shutdown without water, and automatic startup with incoming water, ensures a service life of up to 20 years for the equipment.

Small footprint, low water and electricity consumption per ton, avoiding water resource waste such as running, emitting, dripping, seeping, and leaking, and highly efficient and energy-saving.


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Successful operation!

Successful operation!

Successful operation!