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MecFlow Press Water Supply System (Press Fit) - Water Supply System
Verified by manufacturer 17 hours ago
Multilayer composite pipe - White
Multilayer composite pipe - White
A complete multi-layer composite pipe range, specifically engineered for potable, hot and cold plumbing and heating applications. Certified to EN ISO 21003 with WRAS approval.
Application
Suitable for use in the following applications:
- Boosted cold water systems (BCWS).
- Low-temperature hot water (LTHW).
- Chilled water systems (CW).
- Heating systems (HS).
Description
A comprehensive, durable, reliable and easy to install water supply systems.
The system’s high-quality multi-layer composite pipe comprises three engineered layers: an inner and outer layer of polyethylene - PE-RT and PE-X and a flexible butt-welded aluminium core.
The system's highly engineered fittings comprise PPSU (Polyphenylsulfone) bodies with EPDM (Ethylene Propylene Diene Monomer) O-rings, Stainless Steel pressing sleeves and DZR (Dezincification resistant) lead-free brass threaded connections.
Features and benefits:
- Leak before press function.
- 16-50mm compatible with F-contour pressing jaws.
- 16-32mm compatible with TH-contour pressing jaws.
- High continuous operating temperature.
- 100% impermeable to oxygen.
- Incrustation-free.
- Hygienically sound.
Specification:
The MLC water supply system shall comprise of three engineered layers: an inner and outer layer of polyethylene, PE-RT(raised-temperature polyethylene) and PE-X (cross-linked polyethylene), and a flexible butt-welded aluminium core. These layers are to be bonded together using a specially formulated adhesive, creating a single, durable product providing an average adhesive force greater than 5N/mm.
The fittings shall be manufactured of PPSU (Polyphenylsulfone), Stainless Steel, DZR (Dezincification Resistant) lead-free brass and incorporate two recessed EPDM (Ethylene Propylene Diene Monomer) O-rings on each press connection.
The pipework shall be rated for continuous use up to 95°C at 10bar for 50 years - and be approved for use in both heating and potable water applications.
To ensure visible insertion during installation, the press jaws must not cover or restrict the inspection window during the pressing process. The fittings shall incorporate a leak-before-press function with a leak detection range of at least 1 to 6.5bar if the fittings are unpressed.
The pipework shall be adequately supported throughout its length with suitable brackets or supports. The routing and supporting of pipework shall take into account thermal movement and be to the correct grading to permit air venting and drainage. End caps and / or test plugs shall be inserted in all open ends during the progress of work. The contractor shall be held responsible for the location and removal of any stoppage (foreign matter or air lock), which is found to impeded the circulation/passage of water after the systems have been commissioned, including making good all pipework concerned and bearing the cost of any necessary building work and redecoration.
General information
Color | White Red Blue Grey |
Finish | Smooth |
Material | Cross-linked polyethylene (PE-X) Guidance for specification option: Multilayer composite pipe consisting of polyethylene - PE-RT and PE-X with a flexible butt welded aluminium core (PE-X/AL/PE-RT) |
Shape | Circle Guidance for specification option: Pipes. Other |
Length | Bespoke |
Width | 16 mm 20 mm 26 mm 32 mm 40 mm Manufacturer guidancePipe outer diameter (OD). |
Height | Bespoke Manufacturer guidancePipe outer diameter (OD). |
Uniclass | |
CAWS | S90/110 Mains cold water supply S90/120 Storage cold water supply S90/130 Instantaneous hot water supply S90/140 Direct hot water storage supply S90/150 Indirect hot water storage supply S90/540 Thermoplastics pipework |
Specification data - Multilayer pipes for water
Classification data | |
Description | A complete multi-layer composite pipe range, specifically engineered for potable, hot and cold plumbing and heating applications. |
Standard | |
Pipe | To BS EN ISO 21003-2. |
Fittings | To BS EN ISO 21003-3. |
Third-party certification | Water Regulations Approval Scheme (WRAS)-approved (material and product). Cradle to Cradle Certified® Gold. Guidance for specification option: Contact manufacturer for test certificates. |
Application | Class 2. |
Design pressure | 10 bar. |
Design | Guidance for specification option: Insert requirements including drawing reference(s), schedule etc. Manufacturer guidanceNote that additional pipe diameters/ connections options, different offsets, bespoke variations of current component or alternative header designs can be requested. Consult manufacturer for options and insert requirements. |
Insulation | Guidance for specification option: Insert details.
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Fire classification | Guidance for specification option:
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Flow rate | Guidance for specification option: Insert requirements. See manufacturer's literature for pressure loss (requires system flow rate, design velocity and pipe external diameter). |
Nominal sizes | DN 16 mm. DN 20 mm. DN 26 mm. DN 32 mm. DN 40 mm. DN 50 mm. Manufacturer guidancePlain ended Straight or Coiled pipe. Select size(s) required and /or refer to design/ drawing as required. Additional pipe diameters can be requested; consult manufacturer for options and insert requirements. |
Accessories | End cap. Radiator connection bend. Radiator connection tee. Manufacturer guidanceAdditional pipe diameters/ connections options, different offsets, bespoke variations of current component or alternative header designs can be requested; consult manufacturer for options and insert requirements. |
Adaptors | Tee reduced. Adapter with MT (Brass). Adapter with MT (PPSU). Adapter with FT. Coupling reduced. Pipe adaptor. Transition coupling. Elbow transition coupling. Manufacturer guidanceConsult manufacturer's literature for options and insert details of required size(s) and /or refer to design/ drawing as required. Additional pipe diameters/ connection/ offset options can be requested; consult manufacturer for options and insert requirements. |
Elbows | Elbow 90°. Guidance for specification option: See manufacturers literature for availability for nominal size. Elbow 45°. Guidance for specification option: See manufacturers literature for availability for nominal size. Elbow with MT. Guidance for specification option: See manufacturers literature for availability for nominal size. Elbow with FT. Wall mount elbow. Swept elbow. Manufacturer guidanceConsult manufacturer's literature for options and insert details of required size(s) and /or refer to design/ drawing as required. |
Fittings | Tee. Tee with FT. Coupling. Manufacturer guidanceConsult manufacturer's literature for options and insert details of required size(s) and /or refer to design/ drawing as required. |
Colour | White. |
Type | Multilayer composite pipe. Guidance for specification option: Materials include PE-RT, aluminium, and PE-X. |
Length | 5 m. Guidance for specification option: Available for all nominal sizes. 50 m. Guidance for specification option: Coiled pipe. Only available for DN 20 and DN 25. 100 m. Guidance for specification option: Coiled pipe. Only available for DN 12 and DN 15. |
Sustainability data
Material | Cross-linked polyethylene (PE-X) Guidance for specification option: Multilayer composite pipe consisting of polyethylene - PE-RT and PE-X with a flexible butt welded aluminium core (PE-X/AL/PE-RT) |