Main Spec: Rated Input Voltage: AC380V/50HZ, Three Phase Rated Output Power: 0.75kw-4kw (1hp-5.5hp) 5.5kw-7.5kw (7.5hp-10hp)
Application: Control & Protect Three Phase Pump, DOL
Main Features: 1. Built-in Function Switch For Water Transfer, Booster and Sewage Lifting (Drainage) 2. Auto / Manual 3. Over Load Protection 4. Motor Stalled Protection 5. Under / Over Voltage Protection 6. Open Phase Protection 7. Dry Run Protection With Sensor Free 8. Available Terminals For Level Sensor, Float Switch, Pressure Switch Wiring 9. Memory Function When Power Off & Recovery 10. LCD Screen Displays Pump Running Information 1. Push Button Calibration
Liyuan deep-well submersible pump is a water transport machine with simple structure, high efficiency, low noise, safe and reliable operation, easy installation and maintenance.It is suitable for extraction of deep water Wells, hot water Wells and oceans, and also for extraction of rivers, reservoir
1.Liyuan pump series are high-performance and wear-resistant phreatic submersible electric pumps, which are combined and produced by importing Italian and American advanced pump-making techniques. The driving part adopts the standard of American and Italian submersible motors. 2.The body is covered with stainless case, and its rush pith is made with high-quality wear-resisting alloy and compound stainless steel materials, equipped with the special anti-wearing bearing structures of multi-level alloy rub against the wearable rubber. 3.The pump is characterized by small-caliber, high flow, excellent adaptability, sand-proof, high wear-resistance, long life and energy-saving. It is the ideal equipment used in industry, family drinking, agriculture, geology, hydrology and pumping of lowering water engineering.
Many customers will encounter some technical problems when choosing a deep well pump (deep water pump), such as: the height of the deep well pump (deep water pump) and what kind of state he can reach, will it rust, what should I do? Maintenance and other issues. To solve some of the above doubts, fi
Classification of pumpsWater pumps are generally classified according to the structure and function of the pump, and sometimes according to the needs of the use of the department, use, power type and hydraulic performance of the pump classification.(1) according to the departments of use, there are
1. Working principle of axial flow pumpThe axial flow pump and the centrifugal pump work principle is different, it is mainly the use of high speed impeller rotation produced by the thrust of water.The axial flow pump blade rotation of the water generated by the lift, can push the water from below t