Description
McDonnell & Miller Series 51 134700 Mechanical Water Feeder
Features
- For low pressure steam and hot water boilers larger than 5,000 sq. ft. (465m2) capacity with cold water feed
- Quick-change replaceable cartridge valve and strainer
- Optional features
– No. 2 switch
– Manual reset
– Float block - 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/cm2)
- Maximum inlet water temperature 120ËšF (49ËšC)
- Maximum vessel pressure 35 psi (2.5 kg/cm2
