boiler feed pump which is single case radially split pump

Boiler feed pumps are essential for providing high-pressure feed water to boilers, ensuring stable steam generation and reliable industrial production. These pumps efficiently raise water to the pressure required by the boiler, overcoming resistance and pressure losses for continuous operation.

Working Principle

Suction stage: Water is drawn from the source into the pump body via the suction port.
Pressurized stage: Rotating impellers generate centrifugal force, step-by-step increasing water pressure as it passes through multiple stages.
High-pressure delivery: Each impeller stage pressurizes the water, which is then discharged at high pressure to the boiler or related systems.

Main Technical Parameters

Flow rate (Q): 25 to 800 m³/h
Head (H): 300 to 1870 m
Operating temperature: ≤ 160 °C
Driving power: up to 3300 kW

Structural Features

Horizontal single-case radial split multi-stage pump: Space-saving horizontal design with easy installation and maintenance. Multi-stage pump achieves high head and efficiency.
Centerline installation: Ensures smooth operation, reducing vibration and loss.
Top suction and discharge ports: Improves flow stability and facilitates installation and maintenance, especially in limited spaces.

Main Features

High head and large flow: Delivers up to 1870 meters of head and 800 m³/h of flow for demanding boiler and industrial water supply needs.
High efficiency and energy saving: Multi-stage centrifugal design offers high volumetric efficiency and low energy consumption.
High temperature and corrosion resistance: Operates stably at temperatures up to 160 °C with corrosion-resistant materials for long service life.
Low noise, low vibration: Centerline mounting and precision manufacturing ensure quiet, stable operation.
High reliability: Compact, advanced design supports long-term operation in harsh environments.

Main Applications

Thermal power plant boiler feed water: Supplies high-pressure water for steam generation in thermal power plants.
Refining and petrochemical processes: Provides high-pressure water for maintaining temperature and pressure in heavy industrial processes.
Industrial water supply installations: Used in steel, electric power, and other industries for high-pressure water supply systems.