Hydrolevel 727 Controller
The Hydrolevel 727 (Part Number 45-727) is a heavy-duty 120Vac high water limit and pump controller specifically engineered for precise liquid level management in hydronic and industrial systems. Designed with a solid-state, no-moving-parts architecture, this tank level control eliminates common mechanical failure points such as sticking floats or worn-out linkages. The 727 model functions as a pump-up controller, activating your pump via SPDT contacts to maintain a high water level between two points. This kit comes complete with one EL1214-SV short ceramic probe for the control unit and one EL1214-RSV remote sensing probe with a junction box, allowing for flexible vertical separation to suit non-flammable, conductive liquid applications in metal tanks or equalizing lines.
For the veteran contractor, the Hydrolevel 45-727 provides a reliable conductive liquid level sensor solution capable of handling up to 250 PSI. The 120V system features a 20A resistive load rating and is rated for 0.25 hp at 120 VAC, though it is strictly recommended for pilot duty to ensure longevity. By utilizing specialized ceramic sensing probes with 3/4-inch NPT connections, the system remains resistant to scale buildup and corrosion, ensuring consistent high level limit protection and operational efficiency in high-demand environments.
Key Benefits:- Fail-Safe Design: No moving parts prevents mechanical sticking or hanging up, common in traditional float switches.
- Variable Differential: The EL1214-RSV remote probe can be installed at any distance from the primary EL1214-SV to customize the high/low pump cycle.
- Extreme Pressure Rating: Rated for up to 250 PSI, making it suitable for high-pressure receiver tanks and process lines.
- Pilot Duty Performance: High-capacity SPDT switch contacts provide versatile wiring options for secondary motor starters or alarm circuits.
- Heavy-Duty Construction: Built for industrial use with durable ceramic-insulated probes and a rugged control housing.
- Can the Hydrolevel 727 be used in plastic tanks? No, this conductive probe controller requires a metal tank or a grounded metal equalizing line to complete the electrical circuit through the liquid.
- Is Teflon tape recommended for the probe threads? For optimal grounding, use a quality pipe sealing compound. Teflon tape can insulate the probe from the metal tank, causing sensing failures.
- What is the maximum current this controller can handle? While the resistive rating is 20A, it is designed for pilot duty applications. Always use a motor starter if the pump's amp draw exceeds 0.25 hp at 120 VAC.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $407.71
-65%$407.71
$142.70Hydrolevel 727 Controller
The Hydrolevel 727 (Part Number 45-727) is a heavy-duty 120Vac high water limit and pump controller specifically engineered for precise liquid level management in hydronic and industrial systems. Designed with a solid-state, no-moving-parts architecture, this tank level control eliminates common mechanical failure points such as sticking floats or worn-out linkages. The 727 model functions as a pump-up controller, activating your pump via SPDT contacts to maintain a high water level between two points. This kit comes complete with one EL1214-SV short ceramic probe for the control unit and one EL1214-RSV remote sensing probe with a junction box, allowing for flexible vertical separation to suit non-flammable, conductive liquid applications in metal tanks or equalizing lines.
For the veteran contractor, the Hydrolevel 45-727 provides a reliable conductive liquid level sensor solution capable of handling up to 250 PSI. The 120V system features a 20A resistive load rating and is rated for 0.25 hp at 120 VAC, though it is strictly recommended for pilot duty to ensure longevity. By utilizing specialized ceramic sensing probes with 3/4-inch NPT connections, the system remains resistant to scale buildup and corrosion, ensuring consistent high level limit protection and operational efficiency in high-demand environments.
Key Benefits:- Fail-Safe Design: No moving parts prevents mechanical sticking or hanging up, common in traditional float switches.
- Variable Differential: The EL1214-RSV remote probe can be installed at any distance from the primary EL1214-SV to customize the high/low pump cycle.
- Extreme Pressure Rating: Rated for up to 250 PSI, making it suitable for high-pressure receiver tanks and process lines.
- Pilot Duty Performance: High-capacity SPDT switch contacts provide versatile wiring options for secondary motor starters or alarm circuits.
- Heavy-Duty Construction: Built for industrial use with durable ceramic-insulated probes and a rugged control housing.
- Can the Hydrolevel 727 be used in plastic tanks? No, this conductive probe controller requires a metal tank or a grounded metal equalizing line to complete the electrical circuit through the liquid.
- Is Teflon tape recommended for the probe threads? For optimal grounding, use a quality pipe sealing compound. Teflon tape can insulate the probe from the metal tank, causing sensing failures.
- What is the maximum current this controller can handle? While the resistive rating is 20A, it is designed for pilot duty applications. Always use a motor starter if the pump's amp draw exceeds 0.25 hp at 120 VAC.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Hydrolevel 727 (Part Number 45-727) is a heavy-duty 120Vac high water limit and pump controller specifically engineered for precise liquid level management in hydronic and industrial systems. Designed with a solid-state, no-moving-parts architecture, this tank level control eliminates common mechanical failure points such as sticking floats or worn-out linkages. The 727 model functions as a pump-up controller, activating your pump via SPDT contacts to maintain a high water level between two points. This kit comes complete with one EL1214-SV short ceramic probe for the control unit and one EL1214-RSV remote sensing probe with a junction box, allowing for flexible vertical separation to suit non-flammable, conductive liquid applications in metal tanks or equalizing lines.
For the veteran contractor, the Hydrolevel 45-727 provides a reliable conductive liquid level sensor solution capable of handling up to 250 PSI. The 120V system features a 20A resistive load rating and is rated for 0.25 hp at 120 VAC, though it is strictly recommended for pilot duty to ensure longevity. By utilizing specialized ceramic sensing probes with 3/4-inch NPT connections, the system remains resistant to scale buildup and corrosion, ensuring consistent high level limit protection and operational efficiency in high-demand environments.
Key Benefits:- Fail-Safe Design: No moving parts prevents mechanical sticking or hanging up, common in traditional float switches.
- Variable Differential: The EL1214-RSV remote probe can be installed at any distance from the primary EL1214-SV to customize the high/low pump cycle.
- Extreme Pressure Rating: Rated for up to 250 PSI, making it suitable for high-pressure receiver tanks and process lines.
- Pilot Duty Performance: High-capacity SPDT switch contacts provide versatile wiring options for secondary motor starters or alarm circuits.
- Heavy-Duty Construction: Built for industrial use with durable ceramic-insulated probes and a rugged control housing.
- Can the Hydrolevel 727 be used in plastic tanks? No, this conductive probe controller requires a metal tank or a grounded metal equalizing line to complete the electrical circuit through the liquid.
- Is Teflon tape recommended for the probe threads? For optimal grounding, use a quality pipe sealing compound. Teflon tape can insulate the probe from the metal tank, causing sensing failures.
- What is the maximum current this controller can handle? While the resistive rating is 20A, it is designed for pilot duty applications. Always use a motor starter if the pump's amp draw exceeds 0.25 hp at 120 VAC.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
