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Domestic ® Pump Series CBM and CBEM Boiler Feed Units

Domestic ® Pump Series CBM and CBEM Boiler Feed Units
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Domestic ® Pump Series CBM and CBEM Boiler Feed Units - 1

CBM Units • Floor mounted for low return lines • Pumps condensate up to 210°F (99°C) at sea level CBEM Units • Receiver is elevated 24" above the floor • Require a minimum 2' NPSH • Pumps condensate up to 212°F (100°C) at sea level CBM and CBEM units feature the Series B-35™ pump • The original low NPSH pump • Two-stage bronze construction • Available as simplex or duplex units WL- • Mechanical seals rated for 250°F (121°C) Cast Iron Receivers • Warranted for 20 years against failure due to corrosion • Include a low inlet connection, an overflow and a minimum 2" (51mm) NPT air vent connection FOR SYSTEMS UP TO 600 BOILER HORSEPOWER Bell & Gossett a xylem brand

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Domestic ® Pump Series CBM and CBEM Boiler Feed Units - 2

Receiver size in gallons APPLICATION Series CBM and CBEM units are designed for small boiler feed systems handling condensate from steam heating or process applications. In any system, large or small, temperature fluctuates and can approach boiling temperature. Domestic™ offers these two styles of boiler feed units to meet high temperature and low return line applications. Featuring these reliable components ... CAST IRON RECEIVERS are high quality, close grained gray iron of uniform dimensions. These receivers offer maximum protection from corrosion failure and are warranted for 20 years...

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Domestic ® Pump Series CBM and CBEM Boiler Feed Units - 4

OPTIONAL ELECTRIC CONTROLS Description of Optional Panel Components • Magnetic Starters must be used on all 3 phase motors and single phase motors over 2 HP. • Disconnect Switches and Circuit Breakers. Either fuses or a circuit breaker is required ahead of the starters to protect against short circuits. A disconnect switch or circuit breaker also provides a means of shutting off power for service. • Control Power Switching Relay - should be supplied in Duplex or Triplex units when individual pump disconnect switches are specified. This relay is recommended in order to maintain control...

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