How Multi-Bore Polyurethane Hose Simplifies Pneumatic System Routing

As pneumatic systems become more compact and function-dense, traditional single-line tubing often introduces unexpected complexity. Multiple air lines routed in parallel increase installation time, make maintenance difficult, and raise the risk of misconnection. This is where PUM Multi-Bore Polyurethane Hose  provides a clear structural advantage. By combining several pneumatic channels into one unified tube, it simplifies pneumatic system routing without changing fittings or connection methods.

What Makes Multi-Bore Polyurethane Tubing Different

A multi-bore PU tube integrates two or more independent air passages inside a single polyurethane outer jacket. Each internal bore functions as a separate pneumatic line, while the outer tube keeps all lines aligned and protected.

Compared with managing multiple individual hoses, this structure reduces clutter and improves routing consistency. For equipment engineers, it also makes pneumatic layouts easier to design, document, and replicate across machines.

Why Single-Line Tubing Often Creates Routing Problems

In compact pneumatic systems, multiple air signals frequently need to reach the same actuator group—such as double-acting cylinders, grippers, or valve manifolds. Using separate hoses for each signal often results in tangled routing paths, uneven bend radii, and inconsistent hose lengths.

Over time, these conditions increase installation errors and slow down troubleshooting. Misrouted air lines remain one of the most common causes of commissioning delays in automated equipment. Multi-bore tubing addresses this issue by structurally grouping related air lines from the start.

Installation Efficiency and Layout Consistency

One of the key benefits of multi-bore polyurethane tubing is improved installation efficiency. Instead of routing and securing several individual hoses, installers handle a single tube assembly with fixed internal channel positions.

Cutting, labeling, and routing become more consistent, especially in serial production. Bending behavior is also more predictable, since all internal air lines share the same bending radius. For OEMs, this reduces variability between machines and shortens assembly time.

Cleaner Pneumatic Layout, Fewer Connection Errors

With multi-bore tubing, each air channel maintains a defined position within the tube cross-section. This makes air lines easier to identify during installation and maintenance, particularly in control cabinets or moving assemblies.

For distributors and end users, fewer loose hoses mean fewer chances of incorrect reconnection. A clean pneumatic layout is not just visually appealing—it directly reduces downtime and service costs.

Performance Characteristics in Dynamic Applications

Despite its internal complexity, Twin (Multi-row) Hose  retains the core advantages of standard PU hose: flexibility, abrasion resistance, and stable pressure performance. Each bore is dimensionally controlled to ensure compatibility with push-in fittings and consistent airflow.

Well-designed multi-bore tubing  also minimizes internal twisting between channels, maintaining stable performance in dynamic applications such as pick-and-place systems, packaging machines, and robotic arms.

Typical Applications in Modern Pneumatics

Multi-bore pneumatic hose  is commonly used in applications where space efficiency and organized routing are critical:

    1.Valve islands and pneumatic control panels

    2.Multi-axis actuators and grippers

    3.End-of-arm tooling

    4.Packaging and assembly machinery

    5.Modular automation equipment

In European and North American markets, structured pneumatic routing is often preferred for both functional clarity and professional equipment appearance.

FOKCA Automation: Reliable Multi-Bore Tubing Solutions

FOKCA Automation supplies PUM Multi-Bore Polyurethane Hose manufactured with controlled bore spacing and tight dimensional tolerances. This ensures consistent sealing performance when used with standard pneumatic fittings.

For OEM and distributor customers, FOKCA offers customization options including bore count, color-coded channels, hardness selection, and cut-to-length packaging. These options help simplify assembly, reduce installation errors, and improve logistics efficiency.

Why Multi-Bore Design Matters for System Optimization

As pneumatic systems continue to evolve toward higher integration, tubing layout becomes a critical design factor. Multi-bore PU tubing simplifies routing, reduces clutter, and improves system clarity—without increasing component complexity.

For engineers, it enables cleaner designs. For distributors, fewer support issues. For end users, more stable operation. In many cases, optimizing a pneumatic system starts not with adding components, but with simplifying how air is routed.

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