Description
SPECIFICATIONS
McDonnell & Miller 47-2/247-2 Mechanical Water Feeder/LWCO
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/cm2)
Maximum inlet water temperature 120°F (49°C)
Maximum boiler pressure 25 psi (1.8 kg/cm2)
WHY CONTROLS SUPPLY CHAIN
- • Over 50 years of industry knowledge
- • Fast customer service; response within 15 minutes
- • Best price quality ratio
- • We facilitate the total procurement, purchase and engineering process of our customers
PARTS
