Description
Technical Parameters
Steam Boiler Pump

The HNYB PUMPS steam boiler feed pump is a high-pressure multistage centrifugal pump specifically designed for supplying water to industrial steam boilers, thermal power plants, and heating systems.
This pump continuously delivers high-pressure water to the boiler system, ensuring stable steam generation and efficient heat transfer during operation.
The pump features a robust segmented casing structure and precise hydraulic design, maintaining high efficiency, stable performance, and a long service life even under harsh operating conditions.
Available in both cast steel and stainless steel, this pump can handle high-temperature water and meet various customized industrial application requirements.
Product Video
Product Details
Steam Boiler Pump
| Customized support | OEM, ODM, OBM |
| Brand Name | HNYB |
| Structure | Multistage Pump |
| Flow Rate | 3.7 – 1350 m³/h |
| Head | 50 – 1800 m |
| Power | 3 – 1600 kW |
| Outlet Size | ≤ 300 mm |
| Temperature | Up to 250°C |
| Drive Type | Electric Motor / Diesel Engine |

Application Scenario:
- Industrial Steam Boilers
- Thermal Power Plants
- Central Heating Systems
- Sugar Mills
- Textile Factories
- Paper Mills
- Chemical Processing Plants
- Food Processing Industry
- Petrochemical Industry
- District Heating Networks
Why Use a Multistage Boiler Feed Pump?
| Feature | Multistage Pump | Single Stage Pump |
|---|---|---|
| Pressure Capability | Very High | Medium |
| Boiler Applications | Excellent | Limited |
| Energy Efficiency | High | Moderate |
| High Temperature Water | Suitable | Limited |
Product Features
High Head and Stable Pressure: High-pressure steam boiler pumps mostly adopt a multi-stage impeller structure, achieving heads from hundreds to thousands of meters, meeting the needs of medium-pressure and ultra-high-pressure boilers. Equipped with a precise pressure regulating device, it can offset load fluctuations and prevent equipment damage and operational disruptions caused by abnormal pressure.
Strong Flow Adaptability: With a wide flow adjustment range, it can precisely match boiler load changes through frequency conversion and other methods, meeting water supply needs during full load, low load, and start-up/shutdown phases, avoiding energy waste and insufficient water supply.
Reliability: Our pumps are manufactured using high-quality materials and meet the highest industry standards, ensuring durability.
Energy Efficiency: The steam boiler pump features optimized hydraulic design, reducing energy loss, and is matched with a high-efficiency motor and frequency conversion system. It can dynamically adjust the speed, resulting in high operating efficiency. Long-term use can significantly reduce energy consumption and operating costs.
Our latest projects

Mining Water Transfer Project
Diesel driven multistage pump delivering high-pressure water for mine drainage operations.

Agricultural Irrigation System
Trailer-mounted diesel multistage pump supplying irrigation water in remote farming areas.

Emergency Flood Control
Rapid deployment diesel pump units for flood drainage and emergency water removal.
Product Certification

ISO 9001

ISO14001

ISO45001

CE Product Certification

EAC Product Certification

Verified Supplier
FQA
Q: Why are multistage pumps used for boiler feed applications?
A: Multistage pumps generate higher pressure than single-stage pumps, making them ideal for boiler systems.
Q: Can the pump handle hot water?
A: Yes. Depending on materials and sealing configuration, temperatures up to 250°C can be supported.
Q: Do you offer stainless steel construction?
A: Yes. Stainless steel and cast steel options are available for different applications.
Q: Can the pump be driven by a diesel engine?
A: Yes. Electric motor and diesel engine driven configurations are available.
Hot Tags: steam boiler pump, China steam boiler pump manufacturers
Product parameters
Flow: 3.7~1350m³/h
Head: 50~1800m
Caliber: ≤300mm
Power: 3~1600kw
Medium temperature: -20℃~250℃ (need to explain if it is higher than 80℃)
Material: cast iron/ductile iron/cast steel/stainless steel, etc.
Scope of application: Suitable for transporting clean water with a temperature below 250°C, or non-corrosive liquids with physical and chemical properties similar to water. It is widely used in boiler water in power plants, metallurgy, heating and other industries.
Send Inquiry












