Norgren PU2-0504025C Polyurethane Tube - 4 mm O/D
Part Number: PU2-0504025C
Quick Summary
PU2-0504025C polyurethane tube provides flexible, durable air transmission for automated pneumatic systems. Engineers often battle tube fatigue, kink risk, and performance drop in long runs, especially under demanding temperatures. For compliance, review the datasheet for applicable certifications such as CE marking, IP ratings, or SIL suitability to confirm the right approvals for your environment. With a 25 m blue length and 4 mm outer diameter, it supports scalable automation while helping maintenance teams reduce stock variety and downtime.
Product Information
Extended Description
PU2-0504025C Norgren: Polyurethane offers excellent mechanical properties and industry leading flexibility
Medium
Compressed air
Operating Temperature
-40 ... 60 °C, -40 ... 140 °F
Operating Pressure
-0.95 ... 10 bar, -14 ... 145 psi
Colour
Blue
Length
25 m
O/D Tube
4 mm
I/D Tube
2.5 mm
Minimum Bend Radius
6 mm
Dimensions - Height
4 mm
Dimensions - Length
25000 mm
Dimensions - Width
4 mm
Weight
0.446 kg
Country of Origin
Spain
Range
PU2
Brand
IMI Norgren
Feature: 25 m length and blue color improve routing and identification. Business Impact: Reduces splices and inventory needs, speeding up installation and lowering leakage risk in lengthy runs. Application: Ideal for automation cells, robotic pick-and-place lines, and packaging equipment where long, identifiable runs are common. Feature: Outer diameter 4 mm and inner diameter 2.5 mm provide a consistent flow while fitting into compact manifolds. Business Impact: Supports stable pressure delivery and minimizes regulator sizing for small-diameter pneumatic circuits. Application: Suitable for tight routing in compact automation enclosures and micro pneumatic systems. Feature: Operating temperature from -40 to 60 °C (-40 to 140 °F). Business Impact: Maintains performance across cold rooms, outdoor plants, and hot shop environments, reducing failure risk. Application: Robotics and conveyor systems exposed to ambient temperature variation. Feature: Operating pressure range -0.95 to 10 bar (-14 to 145 psi). Business Impact: Versatile with standard shop air supplies, lowering the need for multiple hose types. Application: General-purpose pneumatic circuits in manufacturing lines. Feature: Minimum bend radius of 6 mm. Business Impact: Enabling tight routing around machinery without kinking, improving reliability and cycle times. Application: Machinery with constrained space and complex routing. Feature: Lightweight polyurethane material and 0.446 kg weight. Business Impact: Easier handling, reduced conduit load, and simpler installation in overhead or multi-axis systems. Application: Large-scale automation deployments and mobile robot systems. Feature: Blue color for rapid identification in multi-line cabinets. Business Impact: Improves maintenance efficiency and reduces misconnection risk. Application: Any mixed pneumatic system with multiple tubing circuits.
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FAQs
PU2-0504025C is designed for typical compressed air systems and pairs with standard 4 mm O/D tubing fittings and hose clamps used in industrial automation. When selecting connectors, verify that the inner diameter (2.5 mm) matches your fitting and ensure a secure seal to prevent leaks in your circuit.
Key specs include a 25 m length, 4 mm outer diameter, 2.5 mm inner diameter, color blue, operating temperature of -40 to 60 °C, and operating pressure range from -0.95 to 10 bar. These parameters support reliable airflow in standard automation piping and robotics applications.
The polyurethane material provides flexibility that resists fatigue, which helps in moderate vibration conditions. For high-vibration setups, secure routing with appropriate clamps and avoid bending tighter than the recommended 6 mm radius to maintain seal integrity and prevent premature wear.
The provided data does not list specific certifications for PU2-0504025C. To confirm applicable approvals, please consult the product datasheet or contact Norgren support for CE marking, IP ratings, or SIL suitability relevant to your region and application.
Long spool length reduces the need for frequent replacements and splicing, lowering maintenance time and inventory complexity. Lightweight, flexible tubing minimizes routing time and downtime, while clear color coding speeds fault isolation. Overall, you can expect lower lifecycle costs and more reliable pneumatic circuits in production lines.