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Hydrolevel 1100 24volt Hot Water Boiler Low water Cutoff
Price: $85.00
Availability: In stock
Item #: 1100 -

Hydrolevel 1100 Safgard Low Water Cut-off for Gas Hot Water Boilers 24V

Hydrolevel 1150 120volt Hot Water Boiler Low Water Cutoff
Price: $85.00
Availability: In stock
Item #: 1150 -

120volt Hot Water Boiler Low Water Cut Off. Compact DesignAutomatic ResetBurner Circuit Test ButtonPower and Low Water LED Indicators Hydrolevel 120V COMPACT LOW WATER CUT-OFF FOR RESIDENTIAL WATER BOILERS WITH TEST BUTTON & PLUG-IN WIRE HARNESS 45-1150 Interrupts power immediately in a low water condition. Automatically restarts burner on return of water level. Features test button, onboard indicating lights and easy to follow installation instructions. Model 1100 includes plug-in wire...

Hydrolevel 400 24volt Steam Boiler Low Water Cutoff
Price: $160.00
Availability: In stock
Item #: 400 -

24volt Steam Boiler Low Water Cut Off. 15 Second Burner Off Delay 30 Second Burner On Delay Automatic Reset Low Water Indicating Light Direct Boiler Mounting ? Eliminates Blowdowns Burner circuit contacts open after 15 second delay in a low water condition. Delay prevents short cycling caused by momentary fluctuations in the boiler water level. Automatically reactivates burner circuit 30 seconds after water reaches the probe, allowing optional water feeder to raise ...

Hydrolevel 450 120volt Manual Reset Steam Boiler Low Water Cut Off
Price: $165.00
Availability: In stock
Item #: 450 -

120volt Manual Reset Steam Boiler Low Water Cut Off. 15 Second Burner Off Delay 30 Second Burner On Delay Automatic Reset Low Water Indicating Light Direct Boiler Mounting ? Eliminates Blowdowns Burner circuit contacts open after 15 second delay in a low water condition. Delay prevents short cycling caused by momentary fluctuations in the boiler water level. Automatically reactivates burner circuit 30 seconds after water reaches the probe, allowing optional water feeder to raise ...

Hydrolevel 550 120volt Manual Reset w/30second Delay Hot Water Boiler Low Water Cut Off
Price: $175.00
Availability: In stock
Item #: 550 -

120volt Manual Reset with 30 Second Delay Hot water Boiler Low Water Cut Off. Manual Reset with 30 Second Delay and Power Outage ProtectionBurner Circuit Test Button (500 Series only) LED Indicating Lights Meets ASME CSD-1 Requirements for SecondaryCut-Offs on Commercial Steam Boilers Interrupts power immediately in a low water con-550 120 VAC dition. Burner circuit locks-out if water remains below probe for 30 seconds. Manual reset will not trip due to power failures. Test button checks...

Hydrolevel VXT24 24volt Steam Boiler Water Feeder
Price: $205.00
Availability: In stock
Item #: VXT24 -

24volt Steam Boiler Water Feeder. Universal CompatibilityDigital Feed Counter Programmable Feed Delay Settings (30 Sec. to 10 Min) Programmable Feed Amount Settings (LWCO and 1-5 Gal) Manual Feed Button Underfeed Protection Lock-Out Flood Protection Upon a feed signal from low water cut-off, the VXT feeder delays (from 30 seconds to 10 minutes) to allow condensate to return to boiler. If make-upwater is required after the delay period, the VXT will initiate a feed cycle. TheVXT can be set to...

Hydrolevel VXT120
Price: $205.00
Availability: In stock
Item #: VXT120 -

120volt Steam Boiler Water Feeder. Universal CompatibilityDigital Feed Counter Programmable Feed Delay Settings (30 Sec. to 10 Min) Programmable Feed Amount Settings (LWCO and 1-5 Gal) Manual Feed Button Underfeed Protection Lock-Out Flood Protection Upon a feed signal from low water cut-off, the VXT feeder delays (from 30 seconds to 10 minutes) to allow condensate to return to boiler. If make-upwater is required after the delay period, the VXT will initiate a feed cycle. TheVXT can be set to...

Hydrolevel 3150 120volt Triple Aquastat Relay/Low Water Cutoff
Price: $150.00
Availability: In stock
Item #: 3150 -

MODEL VOLTAGE DESCRIPTION/OPERATION 3150 120 VAC,60HZ For Oil Boilers. Cold Start or Warm Start, Adjustable Low Temp OFF or 110° to 200°F. Adjustable High Temp 100°F to 220°F. Adjustable Differentials 10°F to 30°F. IMPORTANT: Provides temperature functionality only when installed on existing standard immersion well. LWCO functionality activated when installed on Electro-Well. Replaces: L7124, L7124C, L7148A, L7224A, L7224C, L7224U, L7248C, L8124A, L8124C, L8148A, L8148C ...