BritTherm Automatic Сirculator Pump P2 Series P2 25/5-180 (661995407)

The BritTherm P2 25/5-180 Circulator Pump delivers efficient and adaptable heating circulation with 25mm connections and a 5-metre head. Equipped with nine automatic operation modes, including AUTO, constant and proportional pressure settings, plus manual speeds, it intelligently adjusts to various heating system demands for optimal comfort and energy savings.

Designed for heating systems requiring 25mm pipe connections and 180mm port centres, the BritTherm P2 25/5-180 pump offers advanced control with nine built-in operation modes. Its AUTO Mode suits most systems, while two constant pressure modes (CP1 and CP2) keep pressure stable regardless of flow. Two proportional pressure modes (PP1 and PP2) adjust pump speed according to pressure changes, optimising efficiency.

Additionally, three fixed manual speeds provide traditional power control. The Night Operating Mode reduces power consumption to 5 watts, supporting energy efficiency without compromising heating quality. The pump also includes electrical and thermal protection to guard against damage from external faults, ensuring reliable long-term operation.

Features & Benefits:
✅ Nine automatic modes for system-specific optimisation
✅ AUTO Mode for 80% of heating system compatibility
✅ Constant pressure modes (CP1 and CP2) for pressure stability
✅ Proportional pressure modes (PP1 and PP2) for dynamic adjustment
✅ Three fixed speeds for manual control
✅ Night Operating Mode reduces energy use to 5 watts
✅ 25mm connections with 180mm port centres
✅ Electrical and thermal protection for durability

• Programs = 9 Control Programs
• Maximum Head (Meters) = 5
• Flow (m3/h) = 3.1
• Power = 5~30
• Connection Size = 1 ½”
• Energy Efficiency Index Rating (EEI) = EEI≤ 0.18
• Maximum System Pressure (KPA) = 10 Bar
• Protection Class = IP44
• Temperature Class = TF 95°C
• Insulation Class = F
• Material = Cast Iron
• Supplied With (Loose in Box) = A set of threaded connections designed for fastening to pipes, high-temperature rubber gaskets, electrical cable 1.3 m long, insulation foam, data sheet and warranty instructions.

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