Quick-mount pump group with three-way mixing valve

The PROFACTOR^® quick-mount pump group PF PU 1051 for a direct circuit (without mixer) is a ready-to-install set of fittings (pump not included) designed for forced circulation of the heat transfer medium in the system. It can be used in any direct circuit where the heat carrier is supplied directly from the heat source without cooling: radiator heating circuit, DHW tank loading circuit, ventilation circuit.

The PROFACTOR^® quick-mount pump group PF PU 1052 is a ready-to-install set of fittings (pump not included) designed for forced circulation, control and maintenance of the set temperature of the heat transfer medium in heating systems with a mixing circuit. Most often it is used as a circuit for hydronic underfloor heating.

The supply line of pump group PF PU 1052 is on the right, while that of group PF PU 1052L is on the left.
With this type of pump group it is not possible to swap the supply and return lines.