The patented CALPEX PUR-KING ALU DUO with two PEX-c multi-layer carrier pipes is a flexible, continuous and self-compensating low-temperature pipe system boasting the world’s best lambda value of 0.0199 W/m*K.
Operating temperature: Max. 95°C (fluctuating)
Operating pressure: PN 10
Dimensions: DUO Ø 20/25/32 mm
Carrier pipe: PEX-c / aluminium composite
Insulation: Polyurethane (PUR)
Application: Building infeed pipe in local and district heating networks
Range: All dimensions are available on request (in Switzerland not available)