• McDonnell Miller 134700, No. 51 Mechanical Water Feeder w/ Fittings for 3/4 Connection
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McDonnell & Miller

McDonnell & Miller 51 Mechanical Water Feeder

McDonnell & Miller 51 Mechanical Water Feeder

Includes: 3/4" Connection Fittings
$1,453.95 USD
$1,453.95 USD
Item Number
134700
Manufacturer Part No
134700
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McDonnell Miller 134700, No. 51 Mechanical Water Feeder w/ Fittings for 3/4 Connection

Spec Sheet
Series 51 / 51-2 Replacement Parts Catalog

Features
  • For low pressure steam and hot water boilers larger than 5,000 sq. ft. (465mÃÃÃÃÃÂ ²) capacity with cold water feed
  • Quick-change replaceable cartridge valve and strainer
  • Proportional feed action
  • Model 51 can be field upgraded with a No. 2 switch to add low water cut-off function
  • Maximum water supply pressure 150 psi (10.5 kg/cmÃÃÃÃÃÂ ²)
  • Maximum inlet water temperature 120ÃÃÃÃÃÂ °F (49ÃÃÃÃÃÂ °C)
  • Maximum vessel pressure 35 psi (2.5 kg/cmÃÃÃÃÃÂ ²)
Specification
Category Boiler Controls
Series 51
Standards UL listed, CSA certified
Electrical Ratings - 120 VAC
Motor Switch Rating(Amperes) - 120 VAC Full Load - 10.2
Locked Rotor - 61.2
Pilot Duty - 120VAC 125 VA
Electrical Ratings - 240 VAC
Motor Switch Rating(Amperes) - 240 VAC Full Load - 5.1
Locked Rotor - 30.6
Pilot Duty - 240 VAC 125 VA