BritTherm Сirculator Pump S6 Series S6 25/12-180 (661999603)

The BritTherm S6 25/12-180 Circulator Pump combines powerful performance with smart technology for potable water systems. Featuring an EN1.4521 stainless steel casing and 180mm body, it's built for high-capacity domestic and light commercial use. With 10 automatic operating modes—including AUTO, fixed speed, constant and proportional pressure—the pump adapts to any installation. Advanced PWM GT and PWM ST remote-control functions allow integration with popular control systems like Siemens and Honeywell, while built-in electrical and thermal protection ensures lasting reliability.

Designed for precision control and reliability, the BritTherm Circulator Pump S6 Series S6 25/12-180 is ideal for potable water circulation and recirculation. The stainless steel EN1.4521 housing provides corrosion resistance and suitability for drinking water systems, while the extended 180mm body supports higher capacity and greater flow rates.

With three selectable fixed speeds, AUTO mode, and both constant and proportional pressure options, this pump offers 10 smart operating modes tailored to any application. PWM GT and PWM ST technology enable remote speed and function control via low-voltage signals—compatible with leading systems like Siemens and Honeywell. Engineered for ease of use and reliability, the pump also includes built-in electrical and thermal protection to safeguard against external faults and overloads.

Features & Benefits:
✅ Stainless steel EN1.4521 casing for potable water use
✅ 180mm body supports higher flow rates
✅ 10 smart modes including AUTO, CP, and PP
✅ Three fixed-speed modes for full power range
✅ AUTO mode adapts to system demand automatically
✅ Two constant pressure settings (CP1 & CP2)
✅ Two proportional pressure settings (PP1 & PP2)
✅ PWM GT & ST functions for remote control compatibility
✅ Works with Siemens, Honeywell & similar systems
✅ Built-in thermal and electrical safety protection

• Programs = 14 Control Programs
• Maximum Head (Meters) = 12
• Flow (m3/h) = 9.5
• Power = ~220
• Connection Size = 1 ½”
• Energy Efficiency Index Rating (EEI) = EEI≤0.23
• Maximum System Pressure (KPA) = 10 Bar
• Protection Class = IP44
• Temperature Class = TF 95°C
• Insulation Class = F
• Material = Stainless Steel
• 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, pwm cable, insulation foam, data sheet and warranty instructions.

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