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category:
Water Feeders
manufacturer:
McDonnell & Miller
mpn:
132700
weight:
27.5
Product Overview
Series 47/47-2 Mechanical Water Feeders/Low Water Cut-Offs
Features- 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.)
Additional Information
ApplicationSteam BoilersHot Water Boilers
TypeFloat-Style
Max Pressure (PSI)150
Max Vessel Pressure25 psi
Reset TypeAutomatic
Max Inlet Water Temp (F)120°F
Width (Inches)11-7/8"
FeaturesQuick Hook-Up Fittings
Electrical Ratings (AFL)5.1 A @ 240 VAC10.2 A @ 120 VAC
Electrical Ratings (ALR)61.2 @ 120 Vac30.6 @ 240 VAC
Pilot Duty Rating125 VA
Size3/4"
Connection TypeThreaded