PPR Pipe 75mm Aluminum Layer

Description

PPR Pipe 75mm Aluminum 

 

PN 25 imported from UAE for hot and cold Q-therm PPRc pipes and fittings , Food Grade, Plumbing Materials. PPR Pipe 75mm Aluminum  online shop 0322-3540656

 

What is PPR Pipe 75mm Aluminum Layer ?

The PPR Pipe 75mm Aluminum Layer Q-Therm PN 25 is a multi-layer polypropylene random copolymer (PPRc) pipe reinforced with an aluminum layer. This design combines the corrosion resistance and hygienic benefits of PPR with the strength and dimensional stability of aluminum. The aluminum layer minimizes thermal expansion, reduces vibration, and ensures excellent durability, making it ideal for hot and cold water supply systems in residential, commercial, and industrial projects.

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Specifications

• Product Name: PPR-Aluminum Composite Pipe

• Brand: Q-Therm

• Material: PPRc (Polypropylene Random Copolymer) with Aluminum Layer (PPR-AL-PPR structure)

• Size: 75mm (outer diameter)

• Pressure Rating: PN 25 (25 bar nominal pressure)

• Layer Type: 3-layer composite (PPR / Aluminum / PPR)

• Color: Green (Q-Therm standard)

• Temperature Resistance: -20°C to +95°C (continuous), short-term peaks up to 110°C

• Thermal Expansion Coefficient: Significantly reduced due to aluminum reinforcement (almost similar to metal pipes)

• Standard Compliance: DIN 8077 / 8078, ISO 15874

• Country of Import: UAE

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Key Features

• Aluminum reinforcement ensures reduced expansion compared to regular PPR pipes.

• High strength & dimensional stability, suitable for long straight runs.

• Food-grade and hygienic, safe for potable water transport.

• Corrosion, scaling, and rust resistant (unlike metal pipes).

• Leak-proof welding joints with PPR fittings via heat fusion.

• PN 25 rating supports high-pressure applications.

• Smooth inner surface ensures low friction loss and quiet operation.

• Long service life (up to 50 years under standard conditions).

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Applications / Usage

• Hot & Cold Water Distribution in residential and commercial buildings.

• Central heating systems (radiators, fan coil units, underfloor heating).

• Chilled water networks (HVAC applications).

• Industrial fluid transport where stability and high pressure are required.

• Compressed air piping systems.

• Hospitals, hotels, and high-rise buildings where long straight runs require minimal expansion.

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Installation Guidelines

1. Pipe Cutting:

   • Cut the pipe with a PPR pipe cutter to ensure a clean, straight edge.

2. Aluminum Layer Preparation:

   • Since this is an Aluminum Layer Pipe, use a pipe scraper (peeling tool) to remove the thin outer PPR + aluminum layer before socket fusion.

   • This ensures proper bonding of PPR-to-PPR during welding.

3. Marking Insertion Depth:

   • Mark the socket depth on the pipe to ensure full insertion.

4. Heating:

   • Use a PPR fusion welding machine (set at ~260°C).

   • Heat both the pipe end and the fitting socket simultaneously for the recommended heating time (for 75mm ~15 seconds).

5. Joining:

   • Insert the pipe into the fitting socket up to the marked depth without twisting.

   • Hold steady for a few seconds.

6. Cooling:

   • Allow the joint to cool naturally for 2–3 minutes. Do not apply force or water during cooling.

7. Testing:

   • After the full system installation, conduct a hydrostatic pressure test to check leak-proof performance.