BritTherm Сirculator Pump B3 Series B3 25/4-130 (661996902)

The BritTherm B3 25/4-130 Circulator Pump is a high-efficiency, smart pump designed for potable water circulation and recirculation systems. It features 9 built-in intelligent operating modes, including AUTO, constant and proportional pressure settings, three fixed speeds, and an energy-saving night mode. This model is ideal for a range of domestic and light commercial applications. A simple one-button interface makes operation straightforward, while built-in electrical and thermal protection ensures safety and reliability in all conditions.

Designed for modern water circulation systems, the BritTherm Circulator Pump B3 Series B3 25/4-130 offers intuitive functionality with nine intelligent modes to meet diverse system requirements. AUTO mode dynamically selects the most efficient setting based on current demand, while CP1 and CP2 maintain constant pressure across varying flow rates. PP1 and PP2 automatically adjust pressure in proportion to changes in flow, providing tailored performance.

Three traditional fixed-speed settings are available for manual control, and night mode reduces power usage to just 5 watts during low-demand periods. With electrical and thermal protection included, the pump defends against overheating and voltage issues. Its 130mm length makes it compact and installation-friendly, perfect for space-conscious environments.

Features & Benefits:
✅ 9 intelligent modes including AUTO, CP1, CP2, PP1, and PP2
✅ Night mode reduces energy usage to just 5W
✅ Three fixed speeds for manual operation
✅ Easy-to-use single-button interface
✅ Constant and proportional pressure settings
✅ Smart adaptability to flow rate and system demands
✅ Compact 130mm body for straightforward fitting
✅ Electrical and thermal protection built in
✅ Ideal for domestic or light commercial use
✅ Optimised for potable water circulation and recirculation

• 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≤0.16
• Maximum System Pressure (KPA) = 10 Bar
• Protection Class = IP44
• Temperature Class = TF 95°C
• Insulation Class = F
• Material = Bronze
• Supplied With (Loose in Box) = A set of brass 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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