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PW Automatic Self-Priming Pump

The PW fully automatic self-priming pump is a high-efficiency and energy-saving household booster pump, which consists of four parts: motor, water pump, seal, and control system. It adopts an asynchronous motor and vortex impeller structure, and has the characteristics of small flow, high head, and good self-priming performance. It has a compact design, small size, light weight, and easy installation, which is suitable for household and industrial use. Through intelligent control technology, the pump automatically operates according to the change of water pressure or water flow without manual intervention, realizing the function of stable pressure water supply, and is widely used in scenes such as tap water pipe pressurization, hot water circulation, and well water pumping.

Product Information

Technology & Processes

It is constructed with a cast iron pump body, a copper impeller, a 304 stainless steel shaft, and a mechanical seal made from graphite and silicon carbide (ceramic) for enhanced durability and performance.

Parameter Specifications

MODEL POWER (kW) POWER (HP) MAX.HEAD (m) MAX.FLOW (L/min) MAX SUCTION (m) SPEED (rpm) INLET OUTLET
PW125 0.125 0.17 25 35 8 2900 1'×1'
PW250 0.25 0.33 29 37 8 2900 1'×1'
PW370 0.37 0.5 36 37 8 2900 1'×1'
PW550 0.55 0.75 45 60 8 2900 1'×1'
PW750 0.75 1 55 60 8 2900 1'×1'

Application Scenarios

Used in household water supply, garden irrigation, industrial equipment, high-rise water supply.

 

Product Features/Benefits

High efficiency and energy saving: It adopts advanced hydraulic design and optimized motor configuration, with high efficiency, low energy consumption, and low operating cost.

Automatic control: It has a built-in intelligent control system, which can automatically start or stop according to the change of water pressure, without manual intervention, easy to operate and maintain.

Strong self-priming ability: No external water diversion device is required; the pump can complete the self-priming process when it is started, and the self-priming height can reach more than 7 meters, which is suitable for deep wells or low water level environments.

Compact structure and easy installation: It is small in size and light in weight, suitable for home installation, and can also adapt to industrial applications in complex environments.

Corrosion resistance: The contact part between the pump body and the impeller is made of corrosion-resistant materials, such as stainless steel or PPH/PVDF, which is suitable for conveying corrosive liquids.

Low noise design: It runs smoothly and has low noise, which is suitable for home use while reducing interference with the environment.

Versatility: It can realize functions such as stable pressure water supply, remote control, and automatic shutdown to meet the needs of different users.

About MBY

Established in 1988, Tefusen (Guangde) Intelligent Technology Co., Ltd., is a comprehensive pump company that designs, produces and sells pumps and provides water treatment solutions. The company has been ploughs into the pump industry for more than 30 years. There are two production sites covering an area of 40,000 square meters, with a total of over 200 employees and a technical, engineering and technical team of 30 people. Tefusen (Guangde) Intelligent Technology Co., Ltd is China Wholesale PW Automatic Self-Priming Pump Suppliers and PW Automatic Self-Priming Pump Company. Our primary production, heating support pumps, vortex pumps, centrifugal pumps, jet pumps, submersible pumps, sewage pumps, pressure well pumps, pipe pumps, deep well pumps, and more than 20 other series. We offer PW Automatic Self-Priming Pump for sale.
Tefusen (Guangde) Intelligent Technology Co., Ltd.

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