SHANGHAI SHINJO PUMP CO.,LTD.

General QJ/QJR Submersible Borehole Pump (Deep Well Pump) designed for pumping clean water from deep wells, rivers, reservoirs and mines etc., as well as applications in industrial water supply , agricultural irrigation projects. Fire fighting and so on. QJR is specially designed for geothermal applications featured by heat-resisting, anti-corrosion and anti-aging properties, water temperature up to 90℃ Construction & Features Compact vertical centrifugal multi-stage design with perfect standardization and generalization, easy operation and convenient maintenance. A complete electric submersible pump includes a water pump set, electric motor, a discharge piping, water-proof cable and a control panel. Submersible motor filled with clean water for cooling and lubrication. And the pressure regulation switch, located at the bottom of motor, shall automatically operate to balance the pressure fluctuation caused by temperature variations.

[PERFECT PUMP] - The diaphragm pump uses compressed air as a power source, for various corrosive liquids, with granular liquid, high viscosity, volatile, flammable, toxic liquid, can be exhausted and sucked out.（Not applicable to more than 70 degrees) [EFFICIENT DESIGN & CAPABILITIES] - Our Diaphragm Pumps are compact, light weight & built of a polypropylene body for rigorous applications & material. [PERFECT STRUCTURE] - Features an externally serviceable air distribution system and all-bolted construction. [EASY to INSTALL] - The structure is simple, and the wearing parts are few. The pump has a simple structure, easy installation and maintenance. [WIDELY USED] - Used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc.