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Unique floating impeller structures, no axile-centred force to the motor, capable of completing multilevel high flow;
Small outside diameter, high flow, high head, suitable for small-caliber well and can reduce the boring costs significantly;
The head of the pump is equipped with highly reliable check valve, which can effectively prevent the impact of "water weight" when the motor stops;
Stainless steel casing, alloy rubber bearing, sand-proof and high wear-resistance;
Integrated electric fluid-level control making water-pumping automatically;
Multi-stepped precise relay-controlled electric box enabling the motor to run safely and reliably;
Advanced low noise design making pump operates quietly.
Pumpsboy impeller and diffuser adopt macromolecule wear-resistance materials, and made by pressing and molding, it is high wear-resistance, with long life, and also can't oxidize, rust pollute.
The multiple check valve is placed in the inner of outlet part, which can effectively prevent the impact of precipitating water and sediment of the reflux sands, ensure startup of pump fluently, also can prolong life of motor effectively.
Outer casing of pump is made of stainless steel, the whole body is made by blocking production, structure of high precision, insulation and machine noise all reach the characteristics of the high-quality product of the same kinds in the world, also accord with the occident high-quality standard. In the inner part uses thrusting bearing, has high seal, and has pneumatic balance anti-press device, to ensure operating more stably, high efficiently and use longer time.