BritTherm Automatic Сirculator Pump P2 Series P2 25/8-180 (661995417)

The BritTherm P2 25/8-180 Circulator Pump is designed to deliver powerful and efficient heating system circulation. Featuring a 25mm connection size and an 8-metre head, it is ideal for medium to larger heating systems requiring reliable flow and pressure. Equipped with nine automatic operating modes including AUTO, constant and proportional pressure settings, plus three manual speeds, it adapts perfectly to system demands. Its energy-saving Night Mode reduces consumption to just 5 watts, and built-in electrical and thermal protection safeguards pump longevity.

The BritTherm P2 25/8-180 Circulator Pump combines performance and smart technology to enhance heating system efficiency and comfort. With a 25mm inlet/outlet and 180mm pump body, it fits standard heating setups while providing an impressive 8-metre head for effective water circulation across various system sizes.

Its nine built-in modes allow it to intelligently respond to heating system changes. AUTO Mode simplifies use for most systems, while CP1 and CP2 constant pressure modes ensure steady pressure irrespective of flow rate. The PP1 and PP2 proportional pressure modes dynamically adjust pump performance based on system pressure fluctuations. For users preferring manual control, three fixed speed settings provide flexibility. The Night Mode significantly lowers power consumption during off-peak periods without compromising system performance.

Electrical and thermal protection features prevent damage from external electrical faults or overheating, ensuring durability and peace of mind. The pump is ideal for modern installations and upgrades requiring smart, energy-efficient circulation.

Features & Benefits:
✅ 25mm connection size, suitable for medium to large systems
✅ 8m head for excellent flow and pressure control
✅ AUTO Mode for easy, adaptive operation
✅ Constant pressure modes (CP1, CP2) for stable system performance
✅ Proportional pressure modes (PP1, PP2) for dynamic adjustment
✅ Three manual fixed speeds for flexible control
✅ Energy-saving Night Mode reduces consumption to 5W
✅ Electrical and thermal protection for added reliability
✅ Suitable for residential and commercial heating systems

• Programs = 9 Control Programs
• Maximum Head (Meters) = 8
• Flow (m3/h) = 6.8
• Power = 12~140
• Connection Size = 1 ½”
• Energy Efficiency Index Rating (EEI) = EEI≤ 0.21
• 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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