DL type vertical multistage centrifugal pump

DL type vertical multistage centrifugal pump--product overview

DL vertical multi-stage centrifugal pump adopts the hydraulic model of IS type pump, which is a high-efficiency and energy-saving product recommended by the country, and has a vertical multi-stage multi-segment structure. The screw clamps the water inlet section, the middle section and the water outlet section into a whole. Each stage of the pump is equipped with an impeller and a guide vane. The axial force is solved by the hydraulic balance method, and the residual axial force is borne by the ball bearing and lubricated with grease. The shaft seal adopts soft packing or mechanical seal. The product implements the standard of JB/T2727-93 "Vertical Multistage Centrifugal Pump Type and Basic Parameters", which is mainly used to suck diluted, clean, non-corrosive, non-explosive water and the physical and chemical properties of water similar to water without solid particles Or fiber liquid.

DL vertical multi-stage centrifugal pump adopts computer design and optimization processing. The company has strong technical force, rich production experience and perfect testing methods, so as to ensure the stable and reliable product quality.

DL type vertical multistage centrifugal pump-model significance

DL type vertical multistage centrifugal pump--product features

1. Advanced hydraulic model: high efficiency and wide performance range.

2. Novel structure and reliable operation: The balance drum is eliminated, and its axial force adopts hydraulic balance, which completely solves the problems of easy rust, easy seizure and wear of the balance drum, and ensures more reliable operation.

3. Less operating and maintenance costs: high-quality mechanical seals are used, which are resistant to wear, no leakage, long service life, low failure rate, and less operating and maintenance costs.

4. Smooth operation and low noise: low-speed motor is used to make the pump run smoothly and with lower noise.

5. Vertical structure, small footprint.

DL type vertical multistage centrifugal pump-technical parameters

Flow rate: 4.2-504m3/h;

Head: 24-240m;

Power: 1.5-450kw;

Speed: 1480r/min;

Caliber: φ40-φ250;

Temperature range: 0-+90℃;

Working pressure: ≤2.4Mpa.

DL type vertical multistage centrifugal pump-structure diagram

DL type vertical multistage centrifugal pump-product parameter