Self-Priming Centrifugal Pumps

Additional Details

We offer our self priming centrifugal pumps in both close-coupled and back pull-out design. A non-return valve acts to retain sufficient liquid in the casing to assure fast & reliable priming, re-priming and air-handling capabilities. The pump comes with the facility of re-priming automatically once initially primed the pump. Impellers are semi-open type designed for maximum efficiency and re-priming capabilities to achieve better suction lift characteristics. All rotating parts are dynamically balanced results in vibration free operation – longer life of bearings – low noise. In close-coupled design, motor designed for wide voltage range hence no fear of burn out due to voltage fluctuation. In back pull-out design, the entire sub-assembly can be removed without disturbing the pipe work and the driver. There is no need for any realignment after reassembling

Usage:

Our range of self primming centrifugal pumps are used for general irrigation and sprinkler irrigation systems, for domestic applications such as water/ liquid transfer, dewatering, livestock watering, cleaning bildges & deck on marine side, swimming pool filteration, for industrial applications such as effluent treatment plant, lifting polluted water, sewage water, air conditioning and many more. We also supply all wetted parts of cast iron/ gunmetal/ s.s. 316, pump shaft of carbon steel/ stainless steel and stuffing box with gland packing/ mechanical seal can be supplied against specific requirement.

Technical Specifications

For close-coupled self-priming pump :

    Rating - 0.5 HP to 7.5 HP
    Head - Upto 25 MWC
    Discharge - Upto 22 LPS
    Reprime Capabilities - Upto 7.5 MWC
    Temperature - Upto 70° C MAXIMUM
    Supply System - 3 phase – 230/380/415/440/480 volts – 50/60 Hz – A.C. supply.


For back pull-out self-priming pump :

    Head - Upto 34 MWC
    Discharge - Upto 67 LPS