Water Pumps
    -- Vortex pumps
    -- Centrifugal pumps
    -- Self-priming JET pumps
    -- Self-priming vortex pumps
    -- Garden JET pumps
    -- Submersible pumps
    -- Deep well pumps
    -- Industrial water pumps
    -- Vertical stamping pumps
    -- Other water pumps
Electric Motors
    -- Single phase electric motors
    -- Three phase electric motors
Generator Sets
    -- Gasoline generator sets
    -- Diesel generator sets
    -- Spare parts of Gen-Sets
Spare Parts
    -- Mechanical seals
    -- Capacitors
    -- Pressure controllers
    -- Centrifugal Switch
    -- Carbon brush
    -- PPO impellers
Pipe Fittings
    -- Cam and Groove Couplings
    -- Guillemin Couplings
    -- Air Hose Couplings
    -- Others
Laminated Products
    -- Phenolic cotton cloth laminated sheet
    -- phenolic rod
Insulation Materials
    -- Laminated Products


Product introduction

4" QJS series deep well pump is a top-grade product based on the advanced technique from America and Italy, using stainless steel for casing, shaft, spline, outlet and inlet, high-strength and abrasion-resistant modified composite PC material for impeller and diffuser, adopting brand-new "Folding impeller" structure and scientific "fluidics-designed strainer holes" . With artistic appearance, effecient motor, large flow and high head, this series shows great advantages in borehole cost reduction, long service life, and power saving, making it qualified for mining, agriculture, aquaculture, and family water supply.

Basic Data

Flow range: 1~15(m3/h) 
Maximum fluid temperature: 35℃ 
Maximum sand content: 0.25%
Power:Single phase: 0.37~2.2kW 220~240V
Three phase: 0.75~7.5kW 380~415V 
Insulation class: B 
Protection grade: IP68 
Frequency: 50Hz

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