SCHLOSSER installation double block with 25 mm corrugated conduit for PEX and PEX-A-PEX (602800002)

SCHLOSSER installation double block with 25 mm corrugated conduit for PEX and PEX-A-PEX is a mounting component designed to secure and guide two parallel flexible pipes in plumbing and heating systems. The dual block integrates a 25 mm corrugated conduit that protects pipe runs and maintains alignment for PEX and PEX-A-PEX piping, facilitating neat installation and reliable fixation where organized routing is required.

Advantages

The combined block and conduit provide mechanical support and protection for flexible pipes, reducing strain at connection points and preventing abrasion. Its dual-channel design keeps two pipes separated and aligned, simplifying installation and minimizing the risk of kinks. The unit is compatible with common PEX and PEX-A-PEX flexible plumbing materials, enabling straightforward integration into residential and light commercial systems.

Suitable for

• Routing and securing parallel PEX and PEX-A-PEX pipes in plumbing installations
• Underfloor heating manifolds and distribution runs
• Wall or ceiling mounting to organize pipe runs in utility spaces
• Protecting flexible pipes where they pass through studwork or service voids

Key specifications

• Conduit internal diameter: 25 mm corrugated channel for flexible pipes
• Dual-channel mounting block for two parallel pipes
• Material: durable mounting-grade plastic suitable for indoor plumbing environments
• Designed for use with PEX and PEX-A-PEX flexible piping systems
• Compact footprint for installation in service voids, behind panels or on mounting plates

How to use

Position the installation double block at the required mounting point and secure it to the supporting surface using appropriate fixings for the substrate. Route each PEX or PEX-A-PEX pipe through the 25 mm corrugated conduit channels, ensuring pipes sit fully into their respective slots to maintain separation and alignment. Check that pipes are not twisted or kinked, then complete connections to manifolds, fittings or fixtures according to standard plumbing practice and local regulations.

Usage recommendations

Use corrosion-resistant fasteners and ensure the chosen mounting area provides adequate access for future inspection. Avoid overtightening at bend points and allow a small amount of slack where thermal expansion may occur. Verify compatibility with pipe outer diameters before final installation and follow applicable installation standards for PEX systems.