Heat exchangers

KP 20 KP 24



These heat exchangers are made for use in combined domestic boilers with rapid heating of domestic hot water. This water runs inside a copper coil wrapped in three concentric spirals with different diameters.
The primary circuit is connected to the heating circuit and consists of a series of cylindrical baffles that force water to make multiple vertical passes in order to efficiently move against the outer surface of the copper tube. Both internal circuits are welded to threaded connections for installing the heat exchanger in the plumbing circuit.
There is also a version for direct connection with a diverter valve for interchanging fluid flows when there is a request for domestic hot water. These units differ from the K series because of their compact vertical dimensions that permit better exploitation of the space inside the boiler.

product details
specification summaries
KP 20 KP 24 Datasheet 2014-03-06 it, en, de, fr, es pdf go
  • K21 K26 K28

  • K45