CALPEX DUO

CALPEX PUR-KING DUO low-temperature pipe system for district heating networks

The patented CALPEX PUR-KING DUO with a PEX-a carrier pipe is a flexible, continuous and self-compensating low-temperature pipe system with the world’s best lambda value of 0.0199 W/m*K.

Operating temperature: Max. 203 °F (fluctuating)
Operating pressure: PN 6
Dimensions: DUO DN 20–65
Carrier pipe: PEX-a
Insulation: Polyurethane (PUR)
Application: Local and district heating networks

We look forward to hearing from you.
 

>>> BIM data for CALPEX PUR-KING DUO <<<

Nominal 
Carrier Pipe Size
Carrier Pipe 
Type
Carrier
I. D.
Nominal
Insulation Thickness
PE Jacket
O. D.
Jacket 
Thickness
Bending 
Radius
WT
Inches mm
lb/ft
1.00" ASTM 
PEX 0.875" 1.70" 4.45 0.09 3'3" 1.50
1.25" ASTM 
PEX 1.07" 1.20" 4.45 0.10 3'3" 1.70
1.50" ASTM 
PEX 1.263" 1.25" 6.42 0.13 4'0" 2.60
2.00" ASTM 
PEX 1.653" 1.50" 7.20 0.13 4'5" 3.40
2.50" 63 PEX 2.035" 1.50" 7.20 0.13 4'5" 3.80

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