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DG Series Multistage Centrifugal Pumps DG Series Centrifugal Hot Water Pump DG High Temperature Water Pump DG Irrigation Water Pump
  • DG Series Multistage Centrifugal Pumps
  • DG Series Centrifugal Hot Water Pump
  • DG High Temperature Water Pump
  • DG Irrigation Water Pump
DG Series Multistage Centrifugal Pumps
DG Series Multistage Centrifugal Pumps
DG Series Multistage Centrifugal Pumps
DG series multistage centrifugal pumps are suitable for conveying clean water or high-temperature liquids with physical and chemical properties similar to water. They can be applied in municipal water supply and drainage systems, fire protection pressurized water supply, small boiler feed water pumps, or similar hot water transportation scenarios. This equipment features high head, low noise, smooth operation, easy maintenance, and reliable safety, meeting the transportation needs of various industries.
Head: 49 ~ 1800m
Power: 3 ~ 1120kW
Flow Rate: 3.7 ~ 1350m³/h
Product Description
Summarize:

DG series multistage centrifugal pumps are horizontal, single-suction, multistage, segmented centrifugal pumps primarily designed for conveying corrosive liquids, clean water up to 105°C, or high-temperature liquids with physical and chemical properties similar to water. This machine employs an advanced hydraulic model, significantly reducing operational energy consumption, making it widely applicable in fields such as feedwater supply for small and medium-sized power station boilers, landscape irrigation, mine drainage, and high-pressure water supply systems.

Product Details:
DG series hot water boiler pump primarily consists of a stator, rotor, bearings, shaft seal, transmission mechanism, inlet and outlet ports, and coupling. This pump is a single-suction, multi-stage, segmented centrifugal pump whose operating principle is based on centrifugal force. When the motor drives the impeller to rotate at high speed, the liquid inside the impeller is flung toward the periphery along the flow channels between the blades under centrifugal force. This imparts energy to the liquid, thereby increasing its kinetic and pressure energy.
Application:
DG series horizontal centrifugal pumps can be applied in landscape irrigation systems, small boiler water supply, fire protection pressurization, industrial and municipal water supply and drainage, high-rise building pressurization, and long-distance water conveyance.
Feature:
1. It features a compact, space-saving design with an aesthetically pleasing appearance, occupying minimal floor space and suitable for outdoor installation.
2. The shaft seal employs a combination of mechanical seal or packing seal, utilizing high-quality hard alloy seal rings to enhance wear resistance and effectively extend service life.
3. This machine can be operated in series or parallel configurations based on flow and head requirements. Suction and discharge ports can be installed in different orientations to accommodate diverse connection scenarios.
Performance Data: 
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