CALPEX district heating pipe has a carrier pipe made of cross-linked polyethylene, PEXa. CALPEX is a flexible, self-compensating, continuous and heat-insulated pipe. Calpex – District heating pipes (pre-insulated PEX pipes).
CALPEX -Big-T, -I, -L, type UNO and DUO ( –1mm). Feb 20- Calpex Pre-Insulated PEX Pipe available at Polytherm. Uno DN 20-1(¾” – 6”); Duo DN 20-(¾ – 2”); Quadriga DN 16-(½ – ¼) . Calpex Pre-insulated pipe manufactured to BS EN 15632.
Pressure to Bar; Available in Uno or Duo pipe options; Trace heating cable option; Available in 10 . CALPEX DUO – HEATING CALPEX UNO – HEATING. Very low heat loss and high durability – because we use. This is due to our heat losses for DUO pipes being calculated for many. We have gone for the Brugg Calpex duo pipe which has some of the .
