HydroFlex HKM 300-DN25

Pump group with integrated electronics

Pre-wired system module with integrated electronics, compatible with grandis 650 HK via BUS cable. Ready for connection, no additional electrical installation work required.
Twin-line pump group, tube spacing 125 mm, equipped with a high-efficiency pump Class A. Supply line and return flow ball valve with thermometer handle 0 – 120 °C. The return flow ball valve is equipped with an adjustable gravity brake.. A threeway mixer is integrated between the supply line and the return line. The supply line and return line are equipped in addition with a shut-off valve for boiler connections. The mixer and the pump can be replaced without the system needing to be emptied. Based on Tuxhorn tubra® - duotherm pump module.
Pre-assembled, pre-wired, tested for leaks, optimum thermal insulation, with integrated electronics.  
Article Description
1402HS-HKG05-1A-G HydroFlex HKM300 DN25
1402HS-HKG08-1B-G HydroFlex HKM300 DN25 without display