
Resideo HYDROSEP-103-U Connection
The Resideo HYDROSEP-103-U is a high-performance 1.25 inch hydraulic separator union designed to optimize critical flow management between primary and secondary piping circuits. As a veteran technician, you know that managing delta T and preventing circulator conflict is essential for modern condensing boilers and air-to-water heat pumps. This magnetic hydraulic separator functions as a three-in-one solution, acting as a low-loss header to decouple circuits, a high-efficiency air eliminator for deaeration through its integrated upper vent, and a dirt separator utilizing a internal magnet and metallic mesh to capture magnetite and system sludge. Rated for a maximum flow rate of 17.6 GPM and pressures up to 145 psi, this 1-1/4" unit ensures your system maintains consistent volumetric flow regardless of zone calls. The heavy-duty FE360 varnished steel body is fully insulated to minimize thermal loss, making it a reliable choice for both residential and commercial hydronic heating systems utilizing water or up to 50% glycol mixtures.
Key Benefits:- Hydraulic Decoupling: Stops pump interference by creating a neutral pressure zone between heat sources and distribution loops.
- Triple-Action Protection: Combines hydraulic separation, automatic air venting, and advanced magnetic filtration in a single compact footprint.
- System Longevity: Protects high-efficiency boilers and pumps from damage caused by debris and air-bound performance degradation.
- Installation Flexibility: Compatible with various union adapters (sold separately) including sweat, NPT threaded, and press fittings to match any localized piping standard.
- Thermal Efficiency: Includes pre-formed insulation jackets to prevent radiant heat loss and maintain system performance.
- What does a hydraulic separator do in a boiler system? It serves as a low-loss header, ensuring the boiler maintains its required minimum flow rate while allowing secondary distribution pumps to operate at variable speeds without affecting the primary loop.
- How do you maintain the magnetic dirt separator? Debris and magnetite captured by the internal magnetic element are easily flushed out through the bottom discharge valve during routine system maintenance.
- What size adapters are needed for the HYDROSEP-103-U? This unit requires two sets of 1.25-inch adapters. Depending on your pipe material, you can use NPT (HS-NPT-103), Press (HS-PRESS-103), or Sweat (HS-SWEAT-103) connection kits.
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: $440.34
-65%$440.34
$154.12Resideo HYDROSEP-103-U Connection
The Resideo HYDROSEP-103-U is a high-performance 1.25 inch hydraulic separator union designed to optimize critical flow management between primary and secondary piping circuits. As a veteran technician, you know that managing delta T and preventing circulator conflict is essential for modern condensing boilers and air-to-water heat pumps. This magnetic hydraulic separator functions as a three-in-one solution, acting as a low-loss header to decouple circuits, a high-efficiency air eliminator for deaeration through its integrated upper vent, and a dirt separator utilizing a internal magnet and metallic mesh to capture magnetite and system sludge. Rated for a maximum flow rate of 17.6 GPM and pressures up to 145 psi, this 1-1/4" unit ensures your system maintains consistent volumetric flow regardless of zone calls. The heavy-duty FE360 varnished steel body is fully insulated to minimize thermal loss, making it a reliable choice for both residential and commercial hydronic heating systems utilizing water or up to 50% glycol mixtures.
Key Benefits:- Hydraulic Decoupling: Stops pump interference by creating a neutral pressure zone between heat sources and distribution loops.
- Triple-Action Protection: Combines hydraulic separation, automatic air venting, and advanced magnetic filtration in a single compact footprint.
- System Longevity: Protects high-efficiency boilers and pumps from damage caused by debris and air-bound performance degradation.
- Installation Flexibility: Compatible with various union adapters (sold separately) including sweat, NPT threaded, and press fittings to match any localized piping standard.
- Thermal Efficiency: Includes pre-formed insulation jackets to prevent radiant heat loss and maintain system performance.
- What does a hydraulic separator do in a boiler system? It serves as a low-loss header, ensuring the boiler maintains its required minimum flow rate while allowing secondary distribution pumps to operate at variable speeds without affecting the primary loop.
- How do you maintain the magnetic dirt separator? Debris and magnetite captured by the internal magnetic element are easily flushed out through the bottom discharge valve during routine system maintenance.
- What size adapters are needed for the HYDROSEP-103-U? This unit requires two sets of 1.25-inch adapters. Depending on your pipe material, you can use NPT (HS-NPT-103), Press (HS-PRESS-103), or Sweat (HS-SWEAT-103) connection kits.
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 Resideo HYDROSEP-103-U is a high-performance 1.25 inch hydraulic separator union designed to optimize critical flow management between primary and secondary piping circuits. As a veteran technician, you know that managing delta T and preventing circulator conflict is essential for modern condensing boilers and air-to-water heat pumps. This magnetic hydraulic separator functions as a three-in-one solution, acting as a low-loss header to decouple circuits, a high-efficiency air eliminator for deaeration through its integrated upper vent, and a dirt separator utilizing a internal magnet and metallic mesh to capture magnetite and system sludge. Rated for a maximum flow rate of 17.6 GPM and pressures up to 145 psi, this 1-1/4" unit ensures your system maintains consistent volumetric flow regardless of zone calls. The heavy-duty FE360 varnished steel body is fully insulated to minimize thermal loss, making it a reliable choice for both residential and commercial hydronic heating systems utilizing water or up to 50% glycol mixtures.
Key Benefits:- Hydraulic Decoupling: Stops pump interference by creating a neutral pressure zone between heat sources and distribution loops.
- Triple-Action Protection: Combines hydraulic separation, automatic air venting, and advanced magnetic filtration in a single compact footprint.
- System Longevity: Protects high-efficiency boilers and pumps from damage caused by debris and air-bound performance degradation.
- Installation Flexibility: Compatible with various union adapters (sold separately) including sweat, NPT threaded, and press fittings to match any localized piping standard.
- Thermal Efficiency: Includes pre-formed insulation jackets to prevent radiant heat loss and maintain system performance.
- What does a hydraulic separator do in a boiler system? It serves as a low-loss header, ensuring the boiler maintains its required minimum flow rate while allowing secondary distribution pumps to operate at variable speeds without affecting the primary loop.
- How do you maintain the magnetic dirt separator? Debris and magnetite captured by the internal magnetic element are easily flushed out through the bottom discharge valve during routine system maintenance.
- What size adapters are needed for the HYDROSEP-103-U? This unit requires two sets of 1.25-inch adapters. Depending on your pipe material, you can use NPT (HS-NPT-103), Press (HS-PRESS-103), or Sweat (HS-SWEAT-103) connection kits.
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.












