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Self-priming Water Pump 100-gpd

In many RO permeate pumping applications where water resource is at a lower position, self-priming RO pumps have to be placed above the level of liquid. To avoid the mixing of air and water, A self-priming Water Pump 100-gpd is used to evacuate the air before moving liquids. At LEFOO group, we offer a variety flow of self-priming pumps to suit various requirements.

Self-priming Water Pump 100-gpd repeatedly creates a partial vacuum to suck and discharge water while also evacuating any air. It does this by combining the air and water during the priming process, forcing the water to rise as the pistons to up and go down. 


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Specification of Self-priming Water Pump 100-gpd

ModelLFP1100JSLEP1050S
Voltage 24V / DC
Inlet Pressure0
Working Pressure0.5Mpa
Working Current≦1.6A
Working Flow≧1050ml/min
Open Flow≧1400ml/min
Bypass Pressure0.85~1.0Mpa
Maximum Current≦2.1A
Self Primming Height≧3M
Optional Connection1/4" Male Quick Connection
3/8"NPT
3/8"NPT "0"
1/4"Side Female Quick Connector
1/4" Top Female Quick Connector

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Features of Self-priming Water Pump 100-gpd

*High water preventing level.


*Compliant with CE, Rohs, CQC certifications.


*Large flux water outlets with stable pressure and long working life.


*Compact structure consists of robust plastic and metal components.


*DC Powered strong impetus motor with low noise, low vibration level.


*Whole process quality controls in processes of electrical, sealing, and pressure boosting.


Application of Self-priming Water Pump 100-gpd

RO water purify treatment

Soda Water Machine

Beverage/Coffee Systems

Water Dispensing

Misting Hydroponics/Aeroponics system

Surface Sanitation andHumidification

Coil Cleaning

Medical Water



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