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FLEXWELL - District Heating Cable
Verified by manufacturer 2 days ago
EPD
Certificate type
A flexible and durable steel piping system for district heating, district cooling and domestic hot water systems.
Application
- For district heating, district cooling and domestic hot water systems.
- Suitable for crossing roads, railways and bodies of water, installation in wet soils or groundwater zones, and renovation and expansion of existing pipe networks without extensive excavation.
Description
The FLEXWELL District Heating Cable-FHK is a flexible and durable piping system for district heating, district cooling and domestic hot water systems.
Features and benefits:
- Installation without couplings, welding or complex insulation.
- Suitable for complex projects due to horizontal directional drilling and trenchless installation.
- Diffusion-tight steel jacket protects against corrosion and external influences.
- PUR foam with significantly extended lifespan.
- Bitumen layer as additional mechanical protection.
- Self-compensating, maintenance-free design.
General information
Color | Black |
Material | Stainless steel Polyurethane (PUR) Steel Polyethylene |
Shape | Circle |
Length | Bespoke |
Width | 94 mm 121 mm 156 mm 178 mm 233 mm |
Height | 94 mm 121 mm 156 mm 178 mm 233 mm |
Uniclass | |
CAWS | T90/110 Heating system T90/410 Thermoplastics pipework |
Specification data - Pre-insulated pipes
Classification data | |
Standards | |
Pipes | Carrier pipe to EN 10088. |
Environmental performance | |
Environmental rating | Manufacturer's standard. |
Embodied carbon | Manufacturer's standard. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | Manufacturer's standard. |
Recyclability | Manufacturer's standard. |
Accessories | T-joint. Through connection, PN 16, types 30/91 to 147/220. Through connection, PN 25, types 30/91 to 200/310, welded. Through connection, PN 25, types 30/91 to 75/171, GR version. Connector, PN 16, types 98/171 to 147/220 versions A and DE. Connector, PN 25, types 30/91 to 200/310, G version, welded. Wall lead through. Wall lead through with core bore/ fibre cement liner pipe. House entry bend. |
Pipe diameter | DN 25 (FHK 30/91). Guidance for specification option: Stainless steel inner pipe: 30.0 x 0.3 mm. Minimum bending radius: 1 m. DN 32 (FHK 39/116). Guidance for specification option: Stainless steel inner pipe: 38.9 x 0.4 mm. Minimum bending radius: 1.2 m. DN 50 (FHK 60/148). Guidance for specification option: Stainless steel inner pipe: 60.0 x 0.5 mm. Minimum bending radius: 1.5 m. DN 65 (FHK 75/171). Guidance for specification option: Stainless steel inner pipe: 75.8 x 0.6 mm. Minimum bending radius: 2 m. DN 80 (FHK 98/171). Guidance for specification option: Stainless steel inner pipe: 98.0 x 0.8 mm. Minimum bending radius: 2 m. DN 80 (FHK 98/220). Guidance for specification option: Stainless steel inner pipe: 98.0 x 0.8 mm. Minimum bending radius: 4 m. DN 100 (FHK 127/220). Guidance for specification option: Stainless steel inner pipe: 127.0 x 0.9 mm. Minimum bending radius: 4 m. DN 125 (FHK 147/220). Guidance for specification option: Stainless steel inner pipe: 147.0 x 1.0 mm. Minimum bending radius: 4 m. DN 150 (FHK 200/310). Guidance for specification option: Stainless steel inner pipe: 197.5 x 1.2 mm. Minimum bending radius: 5 m. |
Pipe material | Carrier: stainless steel. Insulation: polyurethane (PUR) with bitumen protection. Casing: polyethylene (PE). |
Operating pressure (maximum) | 16/ 25 bar. |
Sustainability data
Country of product manufacture | Germany |
Material | Stainless steel Polyurethane (PUR) Steel Polyethylene |
| Carbon dioxide equivalent | |
Carbon dioxide equivalent, as defined in BS EN 15804 Certified | |
Stage Normalised unit (kg CO₂ eq/kg) Declared unit (kg CO₂ eq/m) Stage:A1–A3 ('Production stage') Normalised unit : Declared unit : 21 Lower emissions | |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 13 % |
Expected Life | 30 year |
Product certifications
Product certifications
EPD
FLEXWELL Enviromental Product Declaration
Literature
FHK Catalogue
FHK Brochure