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Gerpex RA pipe - Multi-layer pipe Gerpex RA

Characteristics
 
Construction
  • 1 Cross-linked polyethylene inner pipe (PE-Xb).
  • 2 Bonding layer connecting the inner pipe to the aluminium pipe.
  • 3 Butt-welded aluminium pipe, thickness min 0,2 mm.
  • 4 Bonding layer connecting the outer pipe to the aluminium pipe.
  • 5 Cross-linked polyethylene outer pipe (PE-Xb).

Technical data Gerpex RA pipe
Classes of application (UNI ISO 21003): 2/10 bar, 5/10 bar
Operating temperature: 95 °C
Max. pressure: 10 bar
Coefficient of linear expansion: 0,026 mm/m °C
Thermal conductivity: 0,45 W/m °C
Minimum radius of bending: 5 x Ø pipe
Surface roughness of internal pipe: 7 μm
Fire reaction class: EL (EN 13501-1)

Technical data of insulating sheath
Material: Closed-cell expanded polyethylene, covered with a film in extruded LD-PE.
Thermal conductivity (at 40 °C): ≤ 0,040 W/mK (UNI EN ISO 8497).
Fire reaction class: 1 (UNI 9177); DL-s2-d2 (EN 13501-1).
Operating temperature: -20 °C - 110 °C.
Thickness of covering (UNI 10376): Compliant with attachment B- TAB 1 of Presidential Decree 412/93 for pipes that run within structures that do not face onto the exterior, nor onto heated rooms.

Products
 
 
Gerpex RA bare pipe
Gerpex RA bare pipe
 
Gerpex RA insulated pipe
Gerpex RA insulated pipe
 
Gerpex RA insulated pipe
Gerpex RA insulated pipe
 
Gerpex RA insulated pipe
Gerpex RA insulated pipe
 
Gerpex RA bare pipe in 4 mt bars
Gerpex RA bare pipe in 4 mt bars
 
Gerpex RA pipe with red corrugated sheath
Gerpex RA pipe with red corrugated sheath
 
Gerpex RA pipe with blue corrugated sheath
Gerpex RA pipe with blue corrugated sheath
 
 

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