Circulating pump Sourcing IBO OHI 25-60/130 — single-head heating circulator, 25/60/130 spec

Circulating pump Sourcing IBO OHI 25-60/130 is a single-head heating circulator designed to move water in closed central heating and hot-water recirculation loops. The unit is intended for domestic and light commercial heating applications, suitable for replacement or new installation in boiler circuits, radiator loops and underfloor heating systems. The model designation 25-60/130 denotes the series and performance class of the pump.

Advantages

The Sourcing IBO OHI 25-60/130 provides consistent flow for closed heating circuits and supports steady temperature distribution across connected emitters. Its single-head design simplifies installation in standard boiler return or supply lines. The pump is engineered for continuous operation in central heating and hot-water recirculation systems, offering reliable hydraulic performance for residential and small commercial settings.

Suitable for

• Closed central heating systems in single-family homes
• Hot-water recirculation loops for domestic hot water
• Replacement of existing circulators in boiler circuits
• Radiator circuits and low-temperature underfloor heating systems

Key specifications

• Product type: single-head heating circulator
• Series/performance class: 25-60/130
• Application: closed central heating and hot-water recirculation loops
• Installation: inline connection in boiler, radiator or underfloor heating circuits
• Suitable environments: domestic and light commercial heating systems

How to use

Install the Sourcing IBO OHI 25-60/130 in accordance with the system designer’s plan and local regulations. Before installation, isolate the section of the circuit, drain or depressurize as required and ensure electrical supply is turned off. Fit the pump inline in the correct flow direction, secure hydraulic connections and restore system pressure. After installation, purge air from the loop and verify steady flow and proper operation at typical heating temperatures. Electrical connection and any configuration should be performed by a qualified technician.

Usage recommendations

Perform periodic visual inspections and check for leaks at connections. Maintain system water quality to prevent sediment and corrosion; install appropriate filters or magnetic separators if needed. For safe and reliable operation, follow manufacturer instructions, use compatible fittings, and arrange professional service for electrical wiring, commissioning and any repairs.