High Pressure Multistage Boiler Feed Pump

Multistage industrial boiler feed pumps for flows up to 800 and heads of 900 m

PRODUCT DESCRIPTION

A boiler feedwater pump is a specific type of pump used to pump feedwater into a steam boiler. The water may be freshly supplied or returning condensate produced as a result of the condensation of the steam produced by the boiler. These pumps are normally high pressure units that take suction from a condensate return system and can be of the centrifugal pump type or positive displacement type.

PRODUCT FEATURES

• Oversized shaft.

• Double oil lubricated ball bearings.

• Dynamically balanced impellers.

• High efficiency & low NPSHr.

• CI with optional SS and Bronze impellers

• Available with a range of seals.

Operational Characteristics

High pressure multistage boiler feed pumps operate under demanding conditions, typically handling feedwater temperatures between 100°C and 250°C. They are engineered to maintain constant flow rates despite varying system demands, ensuring consistent boiler operation.

The multistage design provides several advantages:

Ability to achieve very high discharge pressures without excessive impeller diameters

Stable performance across a wide range of flow rates

Higher overall efficiency compared to single-stage pumps in high-pressure applications

Reduced noise and vibration levels due to balanced hydraulic forces

CONTRUCTION: 

PERFORMANCE 

High Pressure Multistage Boiler Feed Pump