A BRUGG GROUP COMPANY
The potable water-certified CALPEX ULTRA UNO with a diffusion-tight aluminium layer on the PEX inner pipe is a flexible, continuous and self-compensating district heating and sanitary pipe system with the world's best lambda value of 0.0199 W/m*K.
Operating temperature: max. 95 °C (sliding)
Operating pressure: PN 10
Dimensions: DN 15–50
Carrier pipe: PE-Xa with diffusion-tight aluminium layer
Thermal insulation: Polyurethane (PUR) with the world's lowest thermal conductivity of $λ = 0.0199 \text{ W/mK}$ for minimal heat losses
Outer casing: LLD-PE, robust and UV-resistant
High thermal efficiency and reduced operating costs
Pre-insulated bonded pipe system manufactured according to EN 15632-1/-2 for increased operational requirements
Application area: Local and district heating as well as potable water lines
Delivery form: In long, custom-specific coils for fast, low-connection and economic installation
We look forward to hearing from you.
>>> BIM data for CALPEX ULTRA UNO available soon <<<
| Type | Nominal diameter | PEX inner pipe | Min. bending radius | Max. ring length* | |
| Jumbo | Maxi | ||||
| DN | mm | m | m | m | |
| CXU 20/76 | 15 | 20 x 2.5 | 0.45 | 700 | 1000 |
| CXU 20/91 | 15 | 20 x 2.5 | 0.65 | 450 | 715 |
| CXU 25/76 | 20 | 25 x 2.5 | 0.45 | 700 | 1000 |
| CXU 25/91 | 20 | 25 x 2.5 | 0.65 | 450 | 715 |
| CXU 32/76 | 25 | 32 x 3.0 | 0.50 | 700 | 1000 |
| CXU 32/91 | 25 | 32 x 3.0 | 0.70 | 450 | 715 |
| CXU 40/91 | 32 | 40 x 4.0 | 0.55 | 450 | 715 |
| CXU 40/111 | 32 | 40 x 4.0 | 0.75 | 400 | 450 |
| CXU 50/111 | 40 | 50 x 4.5 | 0.60 | 300 | 450 |
| CXU 50/126 | 40 | 50 x 4.5 | 0.80 | 192 | 350 |
| CXU 63/126 | 50 | 63 x 6.0 | 0.65 | 192 | 350 |
| CXU 63/142 | 50 | 63 x 6.0 | 0.85 | 160 | 260 |
