BritTherm Automatic Сirculator Pump P1 Series P1 25/5-180 (661995305)

The BritTherm P1 25/5-180 Circulator Pump is designed for optimal performance in larger heating systems requiring a 180mm pump body. Equipped with smart AUTO mode, three manual speed settings, and an energy-saving night function, it intelligently adapts to system demands while keeping energy usage low. With electrical and thermal protection, it ensures reliable, long-lasting operation in both domestic and light commercial environments.

The BritTherm Automatic Circulator Pump P1 25/5-180 offers smart, energy-efficient heating control in a robust 180mm format. Ideal for homes and small commercial systems, this model automatically adjusts its performance using intelligent AUTO mode to match real-time system requirements—delivering comfort while reducing energy consumption.

Installers can manually select between three fixed-speed settings for tailored control when preferred, and the integrated night-time reduction mode drops power usage to as low as 5 watts when demand is low.

With built-in electrical and thermal protection, the pump resists damage from power surges or overheating, ensuring consistent and dependable circulation. The 180mm body provides flexibility for systems that require a longer fitting size, making the P1 25/5-180 a reliable upgrade or replacement choice.

Features & Benefits:
✅ 180mm body ideal for larger heating systems
✅ Smart AUTO mode adapts to system demand
✅ Manual fixed-speed operation with 3 selectable settings
✅ Energy-saving night function reduces power to 5W
✅ Integrated thermal and electrical safety protection
✅ 1" BSP connections for standard system compatibility
✅ Quiet operation with low vibration
✅ Easy one-button interface for quick adjustments

• Programs = 4 Control Programs
• Maximum Head (Meters) = 5
• Flow (m3/h) = 3.4
• Power = 5~32
• Connection Size = 1 ½”
• Energy Efficiency Index Rating (EEI) = EEI≤ 0.17
• 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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