McDonnell & Miller 51 Mechanical Water Feeder

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Price: $1,453.95

Item Number: 134700

Manufacturer Name: McDonnell & Miller

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. (465mÃƒÃƒÃƒÃƒÃƒÃ‚Â²) 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/cmÃƒÃƒÃƒÃƒÃƒÃ‚Â²)
Maximum inlet water temperature 120ÃƒÃƒÃƒÃƒÃƒÃ‚Â°F (49ÃƒÃƒÃƒÃƒÃƒÃ‚Â°C)
Maximum vessel pressure 35 psi (2.5 kg/cmÃƒÃƒÃƒÃƒÃƒÃ‚Â²)

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

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