Boiler Feedwater Pump

Industrial Exchange is a trusted marketplace to buy/sell used and surplus boiler feedwater pumps for industrial operations worldwide. We connect buyers and sellers of dependable industrial machinery, helping businesses reduce capital costs while maintaining performance and reliability.

Our inventory features quality equipment from leading manufacturers such as Sulzer, Bingham, Ingersoll Rand, and Goulds. Whether you are upgrading systems, replacing aging pumps, or sourcing discontinued models, our platform provides access to reliable solutions. Contact our team for expert assistance and personalized support.

Looking to sell your boiler feedwater pump? Click here to get an immediate and accurate valuation for your used equipment.

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400 GPM Sulzer Boiler Feedwater Pump, Model MSD 3x6x9E, 5-Stages

126835

400 GPM Sulzer Boiler Feedwater Pump, Model MSD 3x6x9E, 5-Stages. Flow Characteristics: 400 GPM at 1800 Ft. Hd. (780 PSI), RPM: 3560. Like New Condition. Storeroom Spare Rebuilt 07/2021. Steam capacity of boiler rated between 150,000 - 200,000 Lbs. / Hr.

Bingham Model 10x8HSM Size 8x10-13 317 S

120100

Bingham Model 10x8HSM Size 8x10-13 317 SS; 140 Ft Head 2500 GPM @ 1750 Rpm Impeller diameter 11 ¼” Mechanical Seal; 300 LB Flanges Info & Curve chart on File Rebuilt. Was previously used for pumping acid. The pump is rebuilt and in ready to install condition.

Ingersoll Rand Other Ingersol Rand Pumps

120989

Ingersoll Rand Other Ingersol Rand Pumps Model HC Size: 2x1.5-9. Material of Construction is: Cast Iron . Impeller: : 9.44" Trim

Goulds model 3316 size 4x6-11 cast iron

121156

Goulds model 3316 size 4x6-11 cast iron bronze fitted.

Goulds model 3316 size 4x6-11 full 316 s

121157

Goulds model 3316 size 4x6-11 full 316 stainless steel.

Bingham 5-Stage Model# MSD-D Multistage

123943

Bingham 5-Stage Model# MSD-D Multistage Pump Size 4x8-10.5 Head 2000 Ft. GPM 1400 RPM 3560.

Bingham 5-Stage Model# MSD-D Multistage

123944

Bingham 5-Stage Model# MSD-D Multistage Pump Size 4x8-10.5 Head 2000 Ft. GPM 1400 RPM 3560.

Bingham Multistage Pump Model MSD Size 3

123945

Bingham Multistage Pump Model MSD Size 3x6-9C Head 2085 Ft. GPM 585 RPM 3560 Materials: CA6NM. Cast Chrome/Steel Casing with same internals (Chrome/Nickel Alloy) MAWP 1100 PSIG; 7-Stage Year of Mfg. 1990. Thrust Bearing: Duplex 7310; Radial Bearing: Sleeve.

Bingham Multistage Pump Model MSD Size 3

123946

Bingham Multistage Pump Model MSD Size 3x6-9C Head 208.5 Ft. GPM 585 RPM 3560 Cast Duplex Casing MAWP 1100 PSIG

Goulds Model 3316; Size 8x10-17

124263

Goulds Model 3316; Size 8x10-17; Pump Construction: CI Casing and 316SS Impeller; Impeller Diameter: 19”/18”; Flow Characteristics: 1500 GPM (94.6 L/sec); 475’ Head (144.5 M) at 1750 RPM.

Ingersoll Dresser Size: 4x11DAD-4; GPM:

124269

Ingersoll Dresser Size: 4x11DAD-4; GPM: 1000; Head: 2100; RPM: 3560; SP. GR: .92; Hydro PSIG: 1650; BRG NO: Sleeve/KTB; Rebuilt on 11/1/96 By Ingersoll-Dresser Pump Company.

Ingersoll Dresser Size: 3x10DA4; Flow GPM

124270

Ingersoll Dresser Size: 3x10DA4; Flow GPM: 500; Head Foot: 1320; Hydro PSIG: 1050; RPM: 3560; SP GR: 93; Min Flow GPM: 179; MAWP PSIG: 700 at 240 F; Bearing # SLEEVE / SKF 7310; Pump is in very good condition only used for 1 year.

Ingersoll Rand Size 4HMTA-6 Boiler Feed

124276

Ingersoll Rand Size 4HMTA-6 Boiler Feed Water Pump; Cameron Division; GPM: 586; Head FT: 2024; RPM: 3560; SP. GR: 0.95; Hydro PSIG: 1200; Rebuilt by Flowserve: 06/11/03; Pump Casting Number: 36HMTA2K; Pump used for 2 years after rebuild.

Ingersoll Rand Size 4HMTA-6 Boiler Feed

124277

Ingersoll Rand Size 4HMTA-6 Boiler Feed Water Pump; Cameron Division; GPM: 586; Head FT: 2024; RPM: 3560; SP. GR: 0.95; Hydro PSIG: 1200; Rebuilt by Flowserve: 11/29/02; Pump Casting Number: 36HMTA2K.

Ingersoll RAND Pump S Type Size 10X11SC.

125930

Ingersoll RAND Pump S Type Size 10X11SC. Casing Material CI Impeller 316SS Impeller Diameter 11.25” 7-Vane Double Suction Split Case Pump. 1800 GPM at 40 Feet Head. Storeroom Item Very Good Condition.

Sulzer MBN 50-215 7-Stage Boiler Feed Pu

126129

Sulzer MBN 50-215 7-Stage Boiler Feed Pump. UNUSED. Nameplated for 387 GPM @ 1660 TDH Duplex Stainless Steel boiler feed water pump. Horizontal 7 Stage Manufactured by Sulzer Inc. Year 2009. Model Number MBN50-215/07. Serial Number 10067021 20WTS-P-4544A approx 720 psi. 4" suction 2" discharge both in the vertical position. Mounted on a skid direct coupled to a Siemens PE 21 Plus High Efficienct AC motor. Serial MO8TG8871071-2. Rated for 300 HP 3/60/460 volt 323 amps 3575 RPM motor. TEFC Enclosure NEMA Nom. Frame size 449 TS. Efficiency rated for 95.8%. Set up for long term storage.

What Is a Boiler Feedwater Pump?

A boiler feedwater pump is a specialized high-pressure pump used to supply treated water into a boiler system. Its main function is to overcome internal boiler pressure and ensure a continuous and controlled water supply for steam generation.

Without a properly functioning feedwater pump, boilers cannot maintain stable steam output, leading to operational inefficiencies, safety risks, and equipment damage. These pumps are critical components in thermal power, industrial heating, and process steam systems.

How Boiler Feedwater Pumps Work

Boiler feedwater pumps operate by converting mechanical energy into hydraulic energy to move water at high pressure. The working process includes:

Water is drawn from a feedwater or deaerator tank where oxygen and impurities are removed.
The pump impeller rotates at high speed, increasing water velocity.
In multistage pumps, water passes through multiple impellers to gradually build pressure.
Pressurized water is discharged into the boiler drum or economizer.
Control systems regulate flow based on boiler demand.

Categories of Boiler Feedwater Pumps We Offer

Multistage Centrifugal Pumps: Multistage centrifugal pumps use multiple impellers to generate high discharge pressure. They are commonly installed in power stations and large processing plants where steam demand is high.
Horizontal Split-Case Pumps: These pumps feature a split casing design that allows easy maintenance and inspection. They are widely used in industrial boiler rooms and manufacturing facilities.
High-Pressure Industrial Pumps: High-pressure pumps from manufacturers like Ingersoll Rand and Goulds are designed for heavy-duty boiler operations and continuous service.
Backup and Replacement Pumps: Used and surplus feedwater pumps are often installed as backup units or direct replacements, helping facilities reduce downtime and emergency repair costs.

Applications and Industries Served

Power Generation: Used in coal, gas, nuclear, and combined-cycle power plants for turbine-driven steam production.
Oil and Gas: Support refining, distillation, and chemical treatment processes.
Chemical and Petrochemical: Provide steam for reactors, dryers, and heat exchangers.
Pulp and Paper: Supply steam for drying and processing paper products.
Food and Beverage: Enable pasteurization, sterilization, and food processing operations.
Pharmaceutical: Support clean steam systems for manufacturing and sanitation.
Manufacturing and Heavy Industry: Used in steel mills, textile plants, and fabrication facilities.

How to Select the Right Boiler Feedwater Pump

Selecting the correct pump improves efficiency, reliability, and operating life. Consider the following factors:

Required flow rate and discharge pressure
Boiler capacity and steam output
Feedwater temperature and chemical composition
System layout and piping configuration
Energy consumption and efficiency ratings
Availability of spare parts
Installation space and foundation requirements
Manufacturer track record

Common Problems and Troubleshooting Tips

Low Pressure or Reduced Flow: May result from worn impellers, clogged filters, or air leaks in suction lines.
Excessive Vibration and Noise: Often caused by misalignment, bearing failure, or improper installation.
Overheating: Can indicate lubrication problems, restricted flow, or mechanical friction.
Leakage: Seal and gasket wear should be inspected regularly.
Frequent Shutdowns: Electrical faults, sensor issues, or control system malfunctions may be responsible.

Preventive maintenance helps minimize downtime and extend service life.

Why Choose Industrial Exchange Network

Industrial Exchange provides a dependable platform for buying and selling industrial equipment:

Established trusted marketplace since 1996
Large inventory of used and surplus machinery
Global buyer and seller network
Streamlined buy & sell process
Fast response to inquiries

Our goal is to help customers source reliable equipment and sell surplus assets efficiently.

Frequently Asked Questions (FAQs)

What is the main purpose of a boiler feedwater pump?
It supplies pressurized water to boilers to support continuous steam generation.
Is it safe to buy second-hand boiler feedwater pumps?
Yes, purchasing through a trusted marketplace helps ensure dependable equipment.
How do I know which pump fits my system?
Review your operating requirements and consult our team for guidance.
Can I sell my surplus feedwater pump?
Yes, you can list surplus and used equipment by contacting our team.
Do you help source rare or discontinued models?
Yes, our network helps locate specialized equipment when available.