16 12 2013 EIGERFLEX CPE Subject to technical changes System description 1 Medium pipe Material Polyethylene class PE100 with high density to DIN EN 12201 DIN 8074 DIN 8075 Life expectancy 50 years at 20 C 16 bar resp 40 C 11 6 bar to DIN 8074 SF 1 25 Characteristics Suitable for cold water and sewage waste water pipes PE medium pipe Density Heat conductivity Ultimate tensile strength tearing resistance Modulus of elasticity Linear expansion coefficient Crystallite melting range Ref temp C 40 46 20 20 20 Value 952 960 kg m 0 40 W mK 32 N mm2 1000 N mm2 1 8 10 E 4 1 K 130 135 C Test standard DIN 53479 DIN 52612 DIN 53455 DIN 53457 DIN 52328 2 Frost protection strip Material Frost protection strip selfregulating power output Dimensions Minimum bending radius Operating voltage Max operating temperature powered Max heating circuit length Power delivery 25 110 mm Power delivery 18 W m Width 7 6 mm Thickness 5 2 mm 20 mm 230 V AC 50 Hz Continuous operation 65 C short periods 85 C to 30 C 102 m 16 A at 10 C 60 m 10 A at 10 C 18 W m at 10 C To protect people and equipment we basically specify a 30 mA residual current operated device FI 3 Heat insulation Material CFC free 100 CO2 driven polyurethane foam PUR PUR insulation Density Heat conductivity Closed cellular structure Water absorption after 24 hrs Ref temperature C 30 Value 50 kg m 0 023 W mK 88 10 Test standard ISO 845 EN 253 and ISO 8497 EN 253 EN 15632 1 4 Enveloppe de protection Material Polyethylene of low density PE LLD extruded seamless Purpose Protection against mechanical effects and moisture PE LLD protective casing Density Heat conductivity Crystallite melting range Ref temperature C Value 918 922 kg m 0 33 W mK 122 C Test standard ISO 1183 DIN 52612 ISO 11357 3 Outer casing PTFE Insulation Conductive heating element Copper conductor 0 56 mm2 Screened protective braiding 3 105

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