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CASAFLEX DUO local and district heating pipe DE

The CASAFLEX DUO with two corrugated inner pipes is a flexible and continuous pipe system for high temperatures and pressures.

Operating temperature: Up to 160°C (fluctuating) (max. 180°C temporarily)
Operating pressure: 16 bar
Dimensions: DUO DN 20–50
Carrier pipe: Stainless steel
Insulation: Polyisocyanurate (PIR)

Application: Building infeed and transport pipe in district and local heating networks.

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Type Nominal diameter Inner pipe Outer casing Min. bending radius*
  d x d1 x 1 D
  DN Inch mm mm m
CFL 22+22/111 20 3/4 25x22x0.3 111 1.1
CFL 30+30/126 25 1 34x30x0.3 126 1.4
CFL 39+39/142 32 1 1/4 44x39x0.4 142 1.5
CFL 48+48/162 40 1 1/2 55x48x0.5 162 1.8
CFL 60+60/182* 50 2 66x60x0.5 182 2.0

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