Hydrolevel

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  • Hydrolevel 550R Low Water Cut-Off 120V SAFGARD 550RHydrolevel 550R Low Water Cut-Off 120V SAFGARD 550R
    HYDROLEVEL
    Hydrolevel 550R Low Water Cut-Off 120V SAFGARD 550R
    SKU: 550R
    Product DescriptionThe Hydrolevel 550R is a low water cut-off device designed for hot water and steam boilers. It operates at one hundred twenty volts and features a manual reset function. Upon detecting low water levels, it immediately interrupts power to prevent damage. Manual reset...
    $263.30
    $263.30
  • Hydrolevel CGT450-2060 Centrifugal Pump
    HYDROLEVEL
    Hydrolevel CGT450-2060 Centrifugal Pump
    SKU: CGT450-2060
    Product DescriptionThe Hydrolevel CGT450-2060 is a robust centrifugal pump designed for a variety of industrial applications. Ideal for professionals in the hydraulics, pneumatics, and plumbing sectors, this pump ensures reliable performance and durability. Efficient fluid handling for industrial environments Compact design measuring 5 by...
    $274.21
    $274.21
  • Hydrolevel EW202 Extended Electro-Well 3/4 NPT
    HYDROLEVEL
    Hydrolevel EW202 Extended Electro-Well 3/4 NPT
    SKU: EW202
    Product DescriptionThe Hydrolevel EW202 Extended Electro-Well 3/4 NPT is a vital component for ensuring proper water level control. It's designed to fit into various HVAC systems and is known for its reliable performance. Hydrolevel brand Model: EW202 Extended Electro-Well Product HighlightsDesigned for optimal water...
    $52.31
    $52.31
  • Hydrolevel 1100M 24V Low Water Cut-Off Manual Reset Commercial Boilers
    HYDROLEVEL
    Hydrolevel 1100M 24V Low Water Cut-Off Manual Reset Commercial Boilers
    SKU: 1100M
    Product DescriptionThe Hydrolevel 1100M is a robust 24 volt low water cut-off device, designed specifically for commercial boiler applications. Featuring a manual reset, it ensures a high level of safety and reliability. Its easy-to-use test button and plug-in wire harness facilitate quick checks and...
    $164.29
    $164.29
  • Hydrolevel 450A 120v LWCO With 15-second Delay 1/2
    HYDROLEVEL
    Hydrolevel 450A 120v LWCO With 15-second Delay 1/2
    SKU: 450A
    Product DescriptionThe Hydrolevel 450A Low Water Cut-Off (LWCO) is designed with a 15-second delay to improve boiler protection. This 120-volt unit features a half-inch sensor and is suitable for various HVAC applications. The Hydrolevel 450A ensures safety and efficiency in water boiler operation. 120V...
    $244.69
    $244.69
  • HYDROLEVEL
    Hydrolevel 45-353 Wire Harness for Safgard 1100 Vent Damper Plug Connection to Boiler Control Modules
    SKU: 45-353
    Product DescriptionThe Hydrolevel 45-353 wire harness is specifically designed for seamless integration between Safgard 1100 and 1100M vent damper plugs and boiler control modules. This product ensures a reliable connection crucial for maintaining boiler safety and efficiency. Ensures reliable and safe connection between components....
    $31.37
    $31.37
  • Hydrolevel 24SV Safgard Low Water Cut-Off 24V with Short Probe
    HYDROLEVEL
    Hydrolevel 24SV Safgard Low Water Cut-Off 24V with Short Probe
    SKU: 24SV
    Product DescriptionThe Hydrolevel 24SV is a robust low water cut-off device designed for hot water boilers, enhancing system safety by preventing dry firing. Ideal for maintaining proper water levels in boilers, this unit features a short probe combined with 24-volt power compatibility. Automatic reset...
    $142.89
    $142.89
  • Hydrolevel EW201
    HYDROLEVEL
    Hydrolevel EW201 Standardelectro-Well 3/4 NPT
    SKU: EW201
    Product DescriptionThe Hydrolevel EW201 is a Standardelectro-Well designed for effective heating system upgrades. Known for its reliability and precision, this Hydrolevel product ensures top performance. Quick installation with 3/4 NPT thread. Enhanced durability catering to long-term usage. Optimized for heating systems. Product HighlightsDesigned to...
    $42.46
    $42.46
  • Hydrolevel 45-550 Safgard 550 Low Water Cut-Off 120 VAC Max Water Pressure 160 psiHydrolevel 45-550 Safgard 550 Low Water Cut-Off 120 VAC Max Water Pressure 160 psi
    HYDROLEVEL
    Hydrolevel 45-550 Safgard 550 Low Water Cut-Off 120 VAC Max Water Pressure 160 psi
    SKU: 45-550
    Product Description The Hydrolevel 45-550 is a low water cut-off control for hot water boilers. It ensures safe operation by interrupting power in low water conditions. If water remains below the probe for thirty seconds, the burner circuit locks out. The device features a...
    $233.77
    $233.77
  • Hydrolevel 45-1105 Safgard 1100H5 Low Water Cutoff w/ Auto Reset & Burner Circuit Test Button - 24VHydrolevel 45-1105 Safgard 1100H5 Low Water Cutoff w/ Auto Reset & Burner Circuit Test Button - 24V
    HYDROLEVEL
    Hydrolevel 45-1105 Safgard 1100H5 Low Water Cutoff w/ Auto Reset & Burner Circuit Test Button - 24V
    SKU: 45-1105
    Product Description The Hydrolevel 45-1105 Safgard 1100H5 Low Water Cutoff provides reliable low water cutoff for Weil McLain Ultra, Lochinvar Knight, and Solution Boilers. This device is essential for ensuring safe operation of hot water boilers with its automatic reset function and built-in test...
    $206.95
    $206.95
  • Hydrolevel 45-650 Safgard 650 Low Water Cut-Off Auto Reset 120VHydrolevel 45-650 Safgard 650 Low Water Cut-Off Auto Reset 120V
    HYDROLEVEL
    Hydrolevel 45-650 Safgard 650 Low Water Cut-Off Auto Reset 120V
    SKU: 45-650
    Product DescriptionHydrolevel 45-650 is an automatic low water cut-off device, paramount for oil boiler safety. It stops the burner when water levels are below safe thresholds and features an auto reset and test button functionality that ensures the unit is operating correctly without altering...
    $288.93
    $288.93
  • Hydrolevel 45-550 Safgard Low Water Cut-Off 120V 160psi Manual
    HYDROLEVEL
    Hydrolevel 45-550 Safgard Low Water Cut-Off 120V 160psi Manual
    SKU: 45-550
    Product DescriptionThe Hydrolevel 45-550 Safgard Low Water Cut-Off is designed for dependable operation in low water conditions. This essential safety device for boilers interrupts power immediately when water levels are low and features a manual reset to prevent accidental trips during power fluctuations. It...
    $309.58
    $309.58
  • Hydrolevel 45-551 Safgard 550SV Low Water Cut-Off with Manual Reset 120VHydrolevel 45-551 Safgard 550SV Low Water Cut-Off with Manual Reset 120V
    HYDROLEVEL
    Hydrolevel 45-551 Safgard 550SV Low Water Cut-Off with Manual Reset 120V
    SKU: 45-551
    Product DescriptionThe Hydrolevel Safgard 550SV Model 45-551 is a low water cut-off device designed for hot water boilers. It ensures safety and efficiency by interrupting power in low water conditions and features a manual reset and test button for easy operation. Interrupts power to...
    $309.58
    $309.58
  • HYDROLEVEL 45-501 SAFGARD 500SV LOW WATER CUT-OFF 24VAC MANUAL RESET
    HYDROLEVEL
    HYDROLEVEL 45-501 SAFGARD 500SV LOW WATER CUT-OFF 24VAC MANUAL RESET
    SKU: 45-501
    Product DescriptionThe Hydrolevel 45-501 Safgard 500SV Low Water Cut-Off is a reliable option for commercial hot water boilers, ensuring safety and efficiency. This model is well-suited for applications that require manual resetting and electronic monitoring of water levels. Features manual reset with a test...
    $302.51
    $302.51
  • Hydrolevel 48-140 OS-100 Outdoor Sensor Kit for HydroStat 3200-PLUS and 3250-PLUSHydrolevel 48-140 OS-100 Outdoor Sensor Kit for HydroStat 3200-PLUS and 3250-PLUS
    HYDROLEVEL
    Hydrolevel 48-140 OS-100 Outdoor Sensor Kit for HydroStat 3200-PLUS and 3250-PLUS
    SKU: 48-140
    Product DescriptionThe Hydrolevel 48-140 is designed as an outdoor sensor kit that works with the HydroStat 3200-Plus and 3250-Plus models. This kit is essential for activating outdoor reset functionality in your heating system. It enables warm weather shutdown capabilities when connected to the Fuel...
    $73.22
    $73.22
  • Aladdin G-96 Gasket, SP0506/SP0506UV, Light, Generic
    HYDROLEVEL
    Aladdin G-96 Gasket, SP0506/SP0506UV, Light, Generic
    SKU: G-96
    Aladdin G-96 Gasket, SP0506/SP0506UV, Light, Generic
    $21.99
    $21.99
  • Aladdin G-89 Gasket, 3-38OD, 2-38ID, Flat Rubber, , Generic
    HYDROLEVEL
    Aladdin G-89 Gasket, 3-38OD, 2-38ID, Flat Rubber, , Generic
    SKU: G-89
    Aladdin G-89 Gasket, 3-38OD, 2-38ID, Flat Rubber, , Generic
    $21.99
    $21.99
  • Aladdin GO-KIT 20 , American Ultra-FlowBronze Pump
    HYDROLEVEL
    Aladdin GO-KIT 20 , American Ultra-FlowBronze Pump
    SKU: GO-KIT20
    Aladdin Go Kit #20 [American Products Ultra Flow & Bronze Pump w Bronze Impeller] (GO-KIT20) Go Kit Includes: 1 of AS-1000 Seal 1 of AO-244 Diffuser Gasket 1 of AO-240 Volute Gasket 1 of AG-97 6 Pot to Volute Gasket 1 of AO-136 Lid...
    $39.43
    $39.43
  • Aladdin O-505 Square Ring, 8-3/4 ID, 1/4 Cross Section, , Generic
    HYDROLEVEL
    Aladdin O-505 Square Ring, 8-3/4 ID, 1/4 Cross Section, , Generic
    SKU: O-505
    Aladdin O-505 Square Ring, 8-3/4 ID, 1/4 Cross Section, , Generic
    $21.99
    $21.99
  • Aladdin B-190 Basket for Marine Skimmer #850106
    HYDROLEVEL
    Aladdin B-190 Basket for Marine Skimmer #850106
    SKU: B-190
    Aladdin Basket Skimmer for Marine, Plastic Coated Metal Specifications: • Weight: 0.55 LBS • Width: 7.30 • Height: 6.00 • Depth: 7.25
    $57.71
    $57.71

About Hydrolevel

Hydrolevel Company was founded in 1965 by Michael DeLeonardis, an engineer specializing in steam pressure vessels. Through his vast experience with steam boilers, Michael became well aware of the shortcomings of float-type level controls. The moving mechanical linkage was often no match for the harsh boiler environment and Michael witnessed the costly and sometimes dangerous results of dry-firing a boiler. He began experimenting with improved concepts for monitoring boiler water levels. By utilizing water’s ability to conduct electricity, he designed a non-moving electrode that accurately detected water within a boiler. The Safgard trademark was launched and production of the first probe-type low water cut-off was underway.

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