The Flamco Flexfiller Mini 130D is a digital top-up pressurisation unit. The Flamco Flexfiller Mini 130D is a compact wall mounted and free standing pressurisation unit. It is a low flow rate (0.4 l/min) top-up pressurisation unit with a 2 litre break tank. Ideal for large residential or small commercial application. For use on heating systems utilising a 300 litre expansion vessel or less, or chilled systems uitilising a 50 litre expansion vessel or less. It is a fully automatic heating / chiller system topup device, offering accurate control and reliability. The Flexfiller Mini is suitable for pressure management in domestic, commercial and industrial sealed heating and cooling systems. It operates a single pumped system for topping up water using a break-tank and a digital controller. With AB type break tank for back flow protection. Features: System volumes up to 2,600 litres MODBUS communication output. System quick fill mode. Event logging Volt free contacts Electric pump,. 230V 50Hz sinbgle phase. Single pump Operating Conditions:Maximum system temperature: 85 ºC.Maximum ambient temperature: 40 ºC.Relative humidity 95% non-condensing.Noise Rating Data: < 75 dBA. AttributesSuitable for membrane pressure expansion tankSuitable for compressor-controlled automatic expansion unitOuter pipe diameter 1 return 21.3mmPressure 0.5 - 3 barHeight 480mmWidth 210mmDepth 150mm