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McDonnell & Miller 51-2 Mechanical Water Feeder
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Item Number: 135000
Manufacturer Name: McDonnell & Miller
Manufacturer Part No: 135000
* Whole number only
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 McDonnell Miller 51-2, Mechanical water feeder w/ No. switch, 135000 McDonnell Miller 51-2, Mechanical water feeder w/ No. switch, 135000 McDonnell Miller 51-2, Mechanical water feeder w/ No. switch, 135000 |
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McDonnell Miller 51-2, Mechanical water feeder w/ No. switch, 135000
Spec Sheet
Series 51 / 51-2 Replacement Parts Catalog
Features |
- Includes Series 2 switch
- For low pressure steam and hot water boilers larger than 5,000 sq. ft. (465mÃÃÃÃò) 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/cmÃÃÃÃò)
- Maximum inlet water temperature 120ÃÃÃÃðF (49ÃÃÃÃðC)
- Maximum vessel pressure 35 psi (2.5 kg/cmÃÃÃÃò)
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| Specification |
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| Category |
Boiler Controls |
| Series |
51-2 |
| 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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