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HELP_VARIABLE
System classification
District heating
Type of pipe/product
Flexible line
Sales unit
Meter
Range
CALPEX PUR-KING UNO pipe
Type of insulation
HFO blown PUR foam
Article number
Designation
Outer diameter inner pipe
mm
Nominal diameter inner pipe
mm
Outer diameter casing
mm
LOD-Level
Operating temperature maximum
95 °C
Operating pressure maximum
6 bar
Thermal conductivity of insulation
0.0199 W/mK
Heat loss
W/mK
Weight
kg/m
Minimum bending radius
m
Maxi coil
m
Description
PEX thermal conductivity
0.38 W/mK
PEX value tear strength
min. 18 N/mm²
PEX standards tear strength
ISO 6259
PEX linear expansion coefficient
1.4 * 10 E-4 1/K
PEX standards chemical resistance
DIN 8075 B.1
PUR value density
>50 kg/m³
PUR standards density
EN 253
PUR value axial shear strength
>90 kPa
PUR standards axial shear strength
EN 15632-2
PUR standards conductivity
EN 253 / ISO 8497
PUR value water absorption
<10 %
PUR standards water absorption
EN 15632-1
LLDPE value density
918-922 kg/m³
LLDPE standards density
ASTM D792
LLDPE thermal conductivity of insulation
0.033 W/mK
LLDPE standards conductivity
DIN 52612
LLDPE value graphite content
>2 %
LLDPE standards graphite content
EN 15632-1
Pressure losses
According to the pressure loss diagram
Volume inner tube
l/m
Typical insulation thickness
mm
Outer casing thickness
mm
Outer diameter insulation
mm
Outside diameter casing pipe
mm
Inner diameter carrier pipe
mm
Manufacturer
BRUGG Pipes
URL
https://www.bruggpipes.com/en/calpex-pur-king-uno/
Reaction to fire
Building material class B2 (normally flammable)
Additional Information
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