Boiler feed units for systems up to 650 BHP; Series CM units include low inlet, durable cast iron receivers for maximum corrosion resistance.

Series CSM units include low inlet, rectangular steel receivers. Galvanized or Stainless Steel CSM receivers are available. Units are available in simplex and duplex configurations.

CM and CSM units include a float switch and solenoid valve with “Y” strainer to add make up water on low level. Pumps are Centriflo® Series C35 or C17. CSM units may be provided with Series B-35 pumps. Stainless Steel pumps are available.

Features and Benefits

  • Maximum discharge pressure is 90 psi (621 kPa) with Centriflo® pumps.
  • Maximum seal temperature is 250°F (121°C)
  • Maximum pump temperature is *200°F
  • (93°C) with Centriflo® pumps
  • Specific duty points can be rated up to 209°F
  • (98°C) require only 2’NPSH. Contact your
  • local ITT HVAC Representative for more details.
  • CSM units with B-35 pumps can be rated for
  • 210°F (99°C)

General Selection Tools:

  • ESP-PLUS for B&G Centrifugal Pumps, Booster Pumps, Pump Accessories, and Air Separator
  • ESP-PARTS for replacement parts selection
  • CAD Drawings for 2D and 3D dimensional drawings in many formats

Heat Exchanger Product Selection

Steam + Water Pressure Reducing Values

Sizing Tools:

Report Bugs/Request Enhancements
Please email the following address to report issues and request enhancements: ebusiness.support@xyleminc.com

Consult your local Bell & Gossett Representative for additional assistance.

Bell & Gossett is a leading manufacturer of pumps, valves, heat exchangers, and accessories for plumbing, wastewater, and HVAC—including steam and heat transfer—applications. To build and operate an efficient water system, you need both the right products and experts who know the application. Here, you can access Bell & Gossett’s trusted network of partners who have the experience you need to get the job done right.

To find a Bell & Gossett Representative in Canada select your Province: