Kopoflex Ø40 mm Double-Wall Corrugated Conduit with Pull Wire, HDPE, Black, 50 m, KF 09040_FA

Kopoflex KF 09040_FA Ø40 mm double-wall corrugated conduit is designed for mechanical protection of power, energy, telecommunication and other cable networks. It is made of durable HDPE (high-density polyethylene), is halogen-free and features UV stabilization, making it suitable for outdoor installation and operation under demanding environmental conditions.

The double-wall construction combines a corrugated outer surface, which provides increased mechanical strength and resistance to external loads, with a smooth inner surface that makes cable pulling easier and reduces friction during installation.

The conduit is supplied with a pull wire and connecting coupler, allowing fast installation of cable routes without the need to purchase the main connection accessories separately.

When used with a suitable sealing ring, the protection rating of the connection can be increased to IP67. Without the sealing ring, the specified protection rating is IP40.

Key Advantages

• Double-wall construction — high mechanical strength on the outside and a smooth surface on the inside.
• Made of durable HDPE.
• Halogen-free material.
• UV-stabilized — suitable for outdoor installation.
• Pull wire included for easier cable installation.
• Connecting coupler included.
• Mechanical resistance: 450 N/20 cm.
• Outer diameter: 40 mm.
• Inner diameter: 32 mm.
• Protection rating up to IP67 when used with a sealing ring.
• Wide operating temperature range — -55 to +90 °C.
• Suitable for power, telecommunication and communication networks.

Technical Specifications

• Type: flexible double-wall corrugated protective conduit
• Series: Kopoflex
• Model: KF 09040_FA
• Material: HDPE
• Halogen-free: yes
• Colour: black
• UV resistance: yes
• Outer diameter: 40 mm
• Inner diameter: 32 mm
• Coil length: 50 m
• Length tolerance: ±0.5 m
• Weight: 0.11 kg/m
• Mechanical resistance: 450 N/20 cm
• Installation temperature: -25 to +90 °C
• Operating temperature: -55 to +90 °C
• Minimum bending radius: 230 mm
• Protection rating: IP40
• Protection rating with sealing ring: up to IP67
• Reaction to fire of the base material: A1
• Standard: ČSN EN 61386-24
• Packaging: pull wire and connecting coupler included
• Special delivery conditions: standard

Applications

The Kopoflex KF 09040_FA corrugated conduit is suitable for mechanical protection and routing of:

• power cables;
• energy networks;
• telecommunication cables;
• fibre optic cables;
• network and signal lines;
• CCTV system cables;
• automation and control systems;
• other underground and outdoor cable networks.

Thanks to its double-wall construction and mechanical resistance, the conduit is suitable for cable routes where reliable protection against soil pressure and other external mechanical loads is required.

Installation and Recommendations

When mechanically compacting soil above the protective conduit, the load must be monitored to ensure that the maximum permissible load for the conduit is not exceeded.

The manufacturer recommends installing plastic conduits at ambient temperatures above 0 °C.

To achieve an increased protection rating of IP67, a suitable sealing ring must be used at the connection.

Kopoflex KF 09040_FA Ø40/32 mm double-wall corrugated conduit, 50 m is a professional solution for protecting cable networks in outdoor and underground installations. The combination of HDPE, halogen-free construction, UV resistance,_