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HELP_VARIABLE
System classification
District heating
Type of pipe/product
Flexible line
Sales unit
Meter
Assortment
CALPEX SANITARY DUO pipe
Type of insulation
CO2 blown PUR foam
Article number
1007434
Designation
32 + 20/111
Outer diameter inner pipe
32+20
mm
Nominal diameter inner pipe
25+16
mm
Outer diameter casing
111
mm
LOD-Level
Operating pressure maximum
10 bar
Operating temperature maximum
95 °C
Thermal conductivity of insulation
0.0234 W/mK
Heat loss
0.1630
W/mK
Weight
1.95
kg/m
Minimum bending radius
0.60
m
Maxi coil
450
m
Description
CALPEX DUO pipe sanitary with corrugated LLDPE outer jacket 32+20/111 (32x4.4+20x2.8 SDR7.4) DN 25+16, 1"+5/8" PEX 10 bar, barrier EVOH < foamed CO2
PEX thermal conductivity of insulation carrier pipe 1
0.38 W/mK
PEX thermal conductivity of insulation carrier pipe 2
0.38 W/mK
PEX standards 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 thermal conductivity of the insulation
0.0234 W/mK
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
0.33 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
0.423 / 0.201
l/m
Typical insulation thickness
23.8
mm
Outer diameter insulation
108.2
mm
Outside diameter casing pipe
113
mm
Inner diameter inner pipe 1
23.2
mm
Inner diameter inner pipe 2
14.4
mm
Wall thickness carrier pipe 1
4.4
mm
Wall thickness carrier pipe 2
2.8
mm
Manufacturer
BRUGG Pipes
URL
https://www.bruggpipes.com/en/calpex-sanitary/calpex-duo/
Fire behaviour
Building material class B2 (normally flammable)
Additional Information
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