Product Details
- Voltage120/240 VAC
- Size3/4 in
- Connection TypeThreaded
- Max Pressure150 PSI
- Used WithSteam Boilers, Hot Water Boilers
Description
Series 47/47-2
Mechanical Water Feeders/Low Water Cut-Offs.For steam and hot water boilers with cold water feed.
Continuous maintenance of minimum safe water level, independent of electrical service. Proportional feed action. Quick hook-up fittings provided. Quick-change replaceable cartridge valve and strainer. Optional features.
- No. 2 switch.
- Manual reset.
Model 47 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/cm sq.). Maximum inlet water temperature 120 degrees F (49 degrees C). Maximum boiler pressure 25 psi (1.8 kg/cm sq.).
- No. 2 switch.
- Manual reset.