AWZB Automatic Self-Priming Peripheral Pump

This product has been discontinued and removed from our shelves.

AWZB automatic self-priming peripheral pump is suitable for clear water and non-aggressive liquids without sand or other solid impurities. Our product is able to supply water at stable pressure, and it is controlled according to the water pressure. It has some excellent features, such as small size, light weight, compact structure, easy installation, low power, big suction height, etc. In addition, the power varies from 0.125kW to 1.1kW, and the maximum flow and head ranges are 1.8~4.5m3/h and 24~50m, respectively.

Hydraulic Performance Curve

Technical Parameters

Based on the advantages above, this peripheral pump is safe, efficient and energy saving, and it is the ideal product for family use, water lifting from well, irrigation for garden and vegetable greenhouse, pressurizing for pipeline and tap water, pressurized water supply of water tower, water supply and drainage for breeding industry, etc. It can also work with small pressure sets for delivering water. In addition, this machine should be installed in enclosed place, or at least be sheltered from inclement weather. 

Working Principle
This peripheral pump is equipped with check valve, and there are two pressure values for the pressure switch, the higher one is used to stop the machine while the lower one is for starting. In addition, the pump outlet must be closed pipeline which means that leakage should be avoided and the faucet should be turned off. When the faucet is turned on, pressure in the pipeline drops. When the value is lower than the start pressure, our machine starts. On the other hand, when the faucet is turned off, pressure in the pipeline increases, and when it reaches the stop pressure, our machine stops. In this way, the automatic running is realized.

Materials
1. Pump body: Cast iron
2. Motor bracket: Aluminum
3. Impeller: Brass
4. Shaft with rotor: Stainless steel or CS45#
5. Mechanical seal: Silicon carbide-graphite
6. Copper winding

Working Conditions
1. Suction height: Up to 8 meters
2. Liquid temperature: Up to 90℃
3. Ambient temperature: Up to 40℃
4. Max. working pressure: 6 bar

Motor
1. 2-pole induction motor: 50Hz
2. Protection rating: IP44
3. Insulation class: B
4. With capacitor and thermal overload protection

As a China-based automatic self-priming peripheral pump manufacturer and supplier, SHIMGE offers a broad range of products, including cast iron submersible sewage pump, intelligent frequency converter circulation pump, vertical multistage centrifugal pump, etc.

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