Precision multi-stage shielded pump

DCC-M seriesPrecision multi-stage shielded pumpIt is a vertical pipeline multi-stage shielded pump with significant characteristics such as high efficiency, energy saving, low noise, low vibration, long service life, compact structure, small volume, and beautiful appearance.

Precision multi-stage shielded pumpProduct Features

1. The pump and motor adopt an integrated design, using a shielded motor and an efficient and energy-saving impeller guide vane stacked structure scheme to make the pump and motor an absolutely sealed whole, ensuring that the pump is energy-saving, leak free, and maintenance free;

2. The hydraulic model selected for the pump adopts CFD optimization design, and the impeller and guide vanes are made of stainless steel stamping laser welding technology, with a smooth surface, which improves the hydraulic efficiency of the pump and enhances its cavitation performance;

3. Using finite element analysis method for strength calculation makes the pump operation more reliable and durable, extending the service life of the pump;

4. The outer surface of the motor is decorated with polished stainless steel pipes, and the junction box is arranged on the top of the motor. The shielded motor cooling adopts an external circulation form and a building block structure, which is easy to disassemble, inspect, and maintain;

5. The pump adopts a hydraulic balance plate structure, which automatically balances axial force and operates with almost no axial load;

6. The bearings are available in two options: SiC material and graphite material, and their installation dimensions can be interchangeable;

7. There is only a static seal without a mechanical seal, and the motor housing adopts a welded structure to achieve no leakage;

8. The motor bearings adopt self conveying medium circulation cooling and lubrication, avoiding the trouble of oil injection;

9. The motor adopts self conveying medium circulation liquid cooling instead of fan cooling, and the bearings adopt sliding motionaxisSmooth operation and low vibration noise;

Product Usage

1. Water supply: high-rise building pressurization, water plant filtration and transportation, water plant zoning water supply, main pipeline pressurization; Industrial pressurization: process water system, cleaning system, high-pressure flushing system, fire protection system;

2. Industrial liquid transportation: cooling and air conditioning systems, boiler feedwater and condensing systems, machine tool matching; Water treatment: ultrafiltration system, distillation system, separator;

3. Transport medium: Clear water or other media with physical and chemical properties similar to clear water, with a temperature of -15 ℃~95 ° C, and the temperature of the transport medium shall not exceed the specified maximum transport medium temperature of the motor.