A BRUGG GROUP COMPANY
The CASAFLEX DUO with two corrugated inner pipes is a flexible and continuous pipe system for high temperatures and pressures.
Operating temperature: Up to 150°C (fluctuating) (max. 180°C temporarily)
Operating pressure: 16/25 bar
Dimensions: DUO DN 20–50
Carrier pipe: Stainless steel
Insulation: Polyisocyanurate (PIR)
*During the guaranteed service life of 30 years, the maximum continuous operating temperature of 150 °C up to the peak temperature of 180 °C may be exceeded twice a year for a period of one hour. After this, the maximum continuous operating temperature of 150 °C must be adjusted again.
Application: Building infeed and transport pipe in district and local heating networks.
| 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 |
