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category:
Low Water Cutoffs
manufacturer:
McDonnell & Miller
mpn:
176503
subcategory:
Steam
type:
Line Voltage Low Water Cutoffs
weight:
51.0
Product Overview
For residential, commercial and industrial low or high pressure boiler applications
Specifications- For boilers of any steaming capacity
- Monel bellows provides corrosion resistance
- Float chamber with integral water column provided
- Snap action for high temperature service
- 1 Single pole, single throw switch for pump control
- 1 Single pole, double throw switch for low water cutoff and alarm actuation
- Integral conductance probes for additional levels and greater operating differential-Model 157S-RBP-MD"
Additional Information
ApplicationSteam Boilers
Reset TypeAutomatic
SwitchSPSTSPDT
Max Pressure (PSI)50
TypeComboFloat-Style
Featuresw/ Water Column2 Integral Conductance Probesw/ Max Differential
Width5-7/8"
Electrical Ratings (AFL)7.4 A @ 120 VAC3.7 A @ 240 VAC
Electrical Ratings (ALR)22.2 A @ 240 VAC44.4 A @ 120 VAC
Length (Inches)16"
Depth (Inches)13-3/8"
Pilot Duty Rating345 VA
Thread Size1"
Connection TypeThreaded