SERIES CBM UNITS are designed for systems with low return lines. Units are fitted with Series B-35 pumps, which require a maximum of 2 ft. (0.6M) NPSH. The CBM unit will handle condensate up to 210°F (99°C) at sea level.

APPLICATION
Series CBM units are designed for small boiler feed systems handling condensate from steam heating or process applications. Units are used in systems, large or small, where condensate approaches boiling temperatures.

• Cast iron receiver. All simplex receivers have a blanked opening for second pump.
• Receiver sized for 5 minute net storage. (For larger storage capacities, receiver can be increased accordingly up to 250 gal. (946L).
• Cast iron receivers are warranted for 20 years from date of shipment against failure due to corrosion.
• Centrifugal Series B-35 pump(s) with drip-proof motors. Pump capacity sized 2 times system return rate.
• Float switch and solenoid valve with “Y” strainer to add make-up water on low level.

• Brochure

  • Domestic® Pump Condensate Transfer Equipment – S-944M
  • Domestic® Series CBM and CBEM Boiler Feed Units – S-120C

• Instruction Manual

  • Series CM, CSM, CBEM, CBM, CMED, CMHD Vented Boiler Feed Units (IOM) DN0132D

• Parts List

  • Domestic Pump Series CM, CSM, CBM, CBEM, Boiler Feed Units – DHP-100-PL

• Specifications

  • Series CBM and CBEM Boiler Feed Units – 120B
  • Boiler Feed Control -190

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  • 2′ NPSH Centrifugal Pump Series B35, HB35, HB17, DB and DB-F – S-649-S-654B