BritTherm Automatic Сirculator Pump P3 Series P3 25/4-130 (661995503)

The BritTherm P3 25/4-130 circulator pump offers nine advanced automatic operation modes designed to optimise performance and energy efficiency in domestic heating systems. Its compact design and convenient control panel positioning allow for quick installation, even in concealed or limited spaces.

The BritTherm Automatic Circulator Pump P3 Series P3 25/4-130 is engineered to provide adaptive and efficient heating system circulation. With nine automatic operating modes, the pump intelligently adjusts to the system’s needs to deliver optimal comfort while reducing energy consumption.

The AUTO mode activates with a single button press, tailoring the pump’s output to suit approximately 80% of domestic heating systems. Two constant pressure modes (CP1 and CP2) ensure pressure stability regardless of flow rate, while two proportional pressure modes (PP1 and PP2) dynamically adjust the pump’s performance according to pressure differences proportional to flow rate.

Users can also choose from three fixed speeds, offering full manual control over the pump’s power range. Additionally, the pump features an automatic night power reduction function that lowers energy usage to just 5 watts during low demand periods, without sacrificing heating quality.

Robust electrical and thermal protection systems safeguard the pump against damage from external factors unrelated to normal operation, ensuring long-term reliability.

Features & Benefits:
✅ Suitable for domestic heating systems with 25mm pipe connections
✅ Nine automatic operation modes for tailored system performance
✅ AUTO mode for simple intelligent control
✅ Two constant pressure modes (CP1 & CP2) for steady pressure
✅ Two proportional pressure modes (PP1 & PP2) for flow-responsive operation
✅ Three fixed speeds for manual power adjustment
✅ Night mode reduces power consumption to 5 watts
✅ Electrical and thermal protection for enhanced durability
✅ Compact design for easy installation in confined spaces

• Programs = 9 Control Programs
• Maximum Head (Meters) = 4
• Flow (m3/h) = 2.6
• Power = 5~22
• 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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