Product Information
The DG type centrifugal pump is a multi-stage, single-suction, and horizontally designed pump. Its inlet and outlet are situated in a vertical position. The pump's suction section, middle section, and discharge section are tightly bolted together to form a single unit. The rotor of the pump is composed of impellers, balance discs, and other components mounted on the shaft. The balance plate ensures the axial force of the rotor remains balanced. The pump's shaft seal can either be a packing seal or a mechanical seal. Both ends of the shaft have sealing boxes that contain either a soft packing or mechanical seals. These sealing boxes are responsible for both water sealing and cooling. To protect the pump shaft, a replaceable shaft sleeve is installed at the shaft seal.
Features
The Boiler Feed Water Pump is designed with an advanced hydraulic model that offers exceptional efficiency and a broad range of performance capabilities.
2. The pump runs smoothly and has low noise.
The soft packing used for sealing the shaft seal is a secure and dependable method. Its structure is simple, making maintenance convenient and efficient.
Equipment level
The pump module is a fully assembled unit that comes with a console that features a pressure indicator, shut-off, filter, and non-return valves. The pump has a head range of 100 to 1100 meters and a capacity range of 10 to 100m³/h. It can operate at a maximum temperature of 130℃ and is ideal for use in supplying boiler feed water, factories, and cities with water.
The meaning of pump as following:
50DG50×5
50 – inlet diameter (mm)
The DG pump is a type of multistage and segmental boiler feed water pump. It is designed to efficiently supply water to boilers for steam generation. The pump consists of multiple stages, meaning that it operates in a series of stages to increase the pressure of the water. This ensures that the water is delivered at the required pressure for optimal boiler performance.
In addition, the DG pump is also segmental, which means that each stage of the pump is divided into segments. This design allows for easy maintenance and repair as any damaged or worn-out segments can be replaced without replacing the entire pump.
The multistage and segmental design of the DG pump offers several advantages. Firstly, it ensures a high level of efficiency as each stage contributes to the overall pressure increase. This leads to energy savings and lower operating costs. Secondly, the segmental design provides flexibility and ease of maintenance, reducing downtime and ensuring reliable operation.
Overall, the DG pump is a reliable and efficient solution for boiler feed water systems. Its multistage and segmental design helps to achieve the required water pressure while offering easy maintenance and cost-effectiveness.
50 – single-stage head (m)
5 – quantity of impeller
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