The pumping set for low-temperature mixed heated circuits allows for the regulation of constant temperature inflow. Suitable for underfloor heating of smaller areas. All CONSTANT DN25 pumping sets have a built-in adjustable bypass from 0 to 50% to protect against excessively high inflow temperatures.

Components:
ball valve with thermometer (0 – 120°C) and check valve - BLUE
ball valve with thermometer (0 – 120°C) - RED
circulation pump
welded steel spacer (black)
3 way thermostatic valve
thermostatic head with contact sensor
insulating shell
connection G3/4” for installation of overflow valve