Grundfoss UPS4 GO 25-65 130 High Efficiency Central Heating Circulating Pump 240V 93074168, 1.5" Connections, Replaces UPS3 99199622

• Grundfoss UPS4 GO 25-65 130 Circulating Pump – High efficiency central heating pump designed for domestic radiator and underfloor heating systems. Part number 93074168, EAN 5715467403947.
• Energy Efficient Performance – Advanced electronically commutated motor with Energy Efficiency Index ≤0.20, helping reduce electricity consumption while maintaining reliable circulation.
• Multiple Operating Modes – Features proportional pressure, constant pressure and constant curve modes allowing installers to optimise pump performance depending on system requirements.
• Standard Replacement Size – 130mm port-to-port installation length with 1½" connections, making it suitable for replacing many existing heating circulator pumps.
• 220-240V Power Supply – Designed for 50/60Hz electrical systems commonly used in UK and European heating installations.
• Reliable Build Quality – Durable construction designed for long service life in central heating systems, with built-in protection features for safe operation.
• Suitable Applications – Ideal for domestic central heating systems, radiator circuits and underfloor heating installations requiring efficient water circulation.

The Grundfoss UPS4 GO 25-65 130 Circulating Pump (Part No. 93074168) is a high-efficiency pump designed for domestic heating systems. Suitable for radiator and underfloor heating installations, the UPS4 GO provides reliable water circulation and improved heating performance. Featuring an advanced electronically commutated motor, the pump offers excellent energy efficiency with an Energy Efficiency Index of ≤0.20. Multiple operating modes including proportional pressure, constant pressure and constant curve allow installers to optimise the pump to suit the system requirements. The compact 130 mm design makes the pump ideal for replacing older circulation pumps in existing heating systems. Built-in protection features such as automatic venting and dry-run protection help ensure reliable long-term operation. Key Features: High efficiency central heating circulator pump Energy Efficiency Index ≤0.20 220-240V 50/60Hz power supply Compact 130 mm installation length Multiple operating modes for different systems Suitable for radiator and underfloor heating systems Durable construction for long service life