Norgren PU311000628 Pneuflex Spring Coil - PU3 Range
Part Number: PU311000628
Quick Summary
Pneuflex spring coil provides flexible, durable compressed air connections for automated manufacturing equipment. Fixed hoses often snag, kink, or wear at motion joints, causing downtime and maintenance costs. Designed for CE conformity and compatible with SIL-rated controls and IP-rated environments, it supports standard fittings while ensuring reliability in harsh factory settings. The 4 m length and 10 mm outer diameter simplify routing in compact panels and service bays. R1/4 thread compatibility and the PU3 range help standardize spares and reduce installation time for OEMs and maintenance teams. Create repeatable, safer connections with clear color-coding. That translates to faster commissioning and fewer field errors.
Product Information
Medium
Compressed air
Colour
Red
Length
4 m
O/D Tube
10 mm
Thread
R1/4
Range
PU3
Brand
IMI Norgren
Feature: The Pneuflex spring coil design provides superior flexibility while resisting kinking and abrasion in dynamic applications. Business Impact: Reduced downtime and a longer hose life translate to lower maintenance costs and higher machine availability. Application: Ideal for robotic arms, pick-and-place cells, and compact tooling stations where conventional hoses struggle with movement, vibration, or tight bends in confined panels. Feature: A 4 m length and 10 mm outer diameter simplify routing and minimize the need for additional fittings. Business Impact: Fewer joints mean lower leak risk and faster installation, cutting assembly time on new lines. Application: Suitable for conveyor zones, palletizing stations, and cabinet installations where space is constrained yet reliable air delivery is essential. Feature: R1/4 thread compatibility enables quick, leak-resistant connections with standard fittings. Business Impact: Accelerates OEM assembly and reduces spare-part variety, improving inventory management. Application: Works with common push-to-connect and threaded adapters across industrial automation panels, fluid power manifolds, and air-preparation units. Feature: PU3 range compatibility allows seamless integration with Norgren's Pneuflex family, enabling module-based designs. Business Impact: Standardized components simplify procurement, reduce stocking costs, and streamline maintenance. Application: System installers benefit from plug-and-play compatibility when expanding lines or replacing worn hoses in existing PU3 architectures. Feature: The red colour enhances visibility for fast identification and safer routing in busy panels. Business Impact: Improves fault tracing, reduces misconnection risk, and speeds maintenance. Application: Ideal for machine cabinets, panel boards, and multi-discipline automation lines where quick visual checks are routine.
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FAQs
Begin by cleaning the fittings and mating surfaces, then select compatible adapters or push-to-connect couplings for the R1/4 thread. Check the O/D tube dimension (10 mm) and ensure the hose routes without sharp bends. Use proper anti-kink supports and secure clamps to prevent movement that could lead to wear. Finally, perform a leak test at moderate pressure to confirm a tight seal and reliable airflow.
Key specs include 4 m length, 10 mm outer diameter (O/D), and R1/4 thread, with PU3 range compatibility for modular integration. It carries a compressed air medium suitability and red colour for visibility. Typical applications are robotic cells, packaging lines, and CNC tooling where flexible, reliable air delivery is required in dynamic environments.
Yes. The coil design minimizes kinking and abrasion during high-movement tasks common to robotics, while the 4 m length and 10 mm diameter support neat routing in compact packaging lines. R1/4 thread compatibility with standard fittings reduces installation time, and PU3 range compatibility ensures seamless integration with other Norgren Pneuflex components used in automated lines.
This product is designed with industry-standard considerations such as CE conformity and alignment with common IP-rated environments where applicable. When deploying in safety-critical systems, confirm regional certifications and refer to the datasheet for installation guidelines to ensure regulatory compliance and safe operation in your specific environment.
The coil design reduces downtime by resisting kinking and wear, while the 4 m length and standardized R1/4 fittings speed commissioning and maintenance. Inventory simplification comes from PU3 range compatibility, enabling easier part replacement and spares management. Overall, you can expect faster installation, fewer leaks, and lower lifecycle costs in automated lines.