Hydrolevel 45-750

Safgard 750 Low WaterCutoff w/ Manual Reset - 120V

Hydrolevel low water cut-offs are electrically operated. A probe is installed in the boiler shell or external manifold and is connected to the control unit. Water is used as a conductor to complete the circuit between the probe and the boiler shell. When water is in contact with the probe, the circuit is completed; when the water level drops below the probe, the circuit opens. Hydrolevel controls provide contacts to de-energize the burner circuit in a low water condition.

Features

• Heavy-duty electro-mechanical design for long life
• Automatically shuts off burner in a low water condition to prevent boiler damage
• Low maintenance. No moving parts to wear stick or hang up, as in float devices.
• Manual reset feature will not lock out in power failures

Specifications

• Power Consumption: 4 VA
• Switching Capacity: 5.8 FLA, 34.8 LRA
• Switch Contacts: SPDT
• Max. Pressure:160 PSI