Low Water Cut-Offs – Electronic for Hot Water Boilers Series PS-850
DEsCrIPtIon
• For residential, commercial and industrial applications • Electronic operation
FEAturEs
• User-friendly diagnostics - Red low water and shorted probe LED - Green power and test LED • Higher probe sensitivity: 7,000 ohms • No lock out with loss of power if probe is in water
Low Water Cut-Offs – Mechanical for Steam Boilers Series 61
DEsCrIPtIon
• For residential and commercial low pressure steam boiler applications
FEAturEs
• Adjustable BX outlet for easy installation • Dual precision switches for dependable operation of the low water cut-off and alarm or electric water feeder • Packless bellows • 1” NPT equalizing pipes and blow down valve required • Maximum steam pressure 20 psi (1.4 kg/cm2)
Item 61
86
Part number 140100
Descriptions Low water cut-off
Weight Ibs.(kg) 13.5 (6.1)
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