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CHAINFLEX Pneumatic Tubing: CAPU Series CFAIR, Polyurethane, 0.22 in Inside Dia, 0.31 in Outside Dia - Continuous Flexing PUR Pneumatic Tubing
CHAINFLEXContinuous Flexing PUR Pneumatic Tubing

CHAINFLEX Pneumatic Tubing: CAPU Series CFAIR, Polyurethane, 0.22 in Inside Dia, 0.31 in Outside Dia

The CHAINFLEX CAPU Series CFAIR is a continuous flexing PUR pneumatic tubing (MPN CAPU-A-08-0) with a 0.22 in inside diameter and 0.31 in outside diameter. It features a minimum bend radius factor of 7.5 x OD for…

SKU 3G-OTH-722854

Brand
CHAINFLEX
Item
Pneumatic Tubing: CAPU Series CFAIR, Polyurethane, 0.22 in Inside Dia, 0.31 in Outside Dia
Category
Continuous Flexing PUR Pneumatic Tubing
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Technical Specifications

CHAINFLEX
Manufacturer Part Number
CAPU-A-08-0
Type
Polyurethane
OD
7.5 x
Length
Order by the Foot
Inside Dia
0.22 in
Outside Dia
0.31 in
Minimum Bend Radius Factor - Fixed
7.5 x OD
Minimum Bend Radius Factor - Flexible
10 x OD
View Full Spec Sheet

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CHAINFLEX Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHAINFLEX CAPU Series CFAIR is a continuous flexing PUR pneumatic tubing (MPN CAPU-A-08-0) with a 0.22 in inside diameter and 0.31 in outside diameter. It features a minimum bend radius factor of 7.5 x OD for fixed installations and 10 x OD for flexible applications, and is sold by the foot.

Frequently Asked Questions

What is CHAINFLEX CAPU Series CFAIR pneumatic tubing used for?

CHAINFLEX CAPU Series CFAIR pneumatic tubing is designed for continuous flexing applications in automated machinery, robotics, and material handling systems. Its polyurethane construction resists abrasion and fatigue, making it suitable for dynamic cable carriers and moving pneumatic lines.

What are the specifications of CHAINFLEX CAPU-A-08-0 tubing?

The CHAINFLEX CAPU-A-08-0 has a 0.22 in inside diameter and 0.31 in outside diameter. It offers a minimum bend radius factor of 7.5 x OD for fixed installations and 10 x OD for flexible use. The tubing is made of polyurethane and is sold by the foot.

Where to buy CHAINFLEX CAPU Series pneumatic tubing worldwide?

3G Electric supplies CHAINFLEX CAPU Series pneumatic tubing worldwide. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your facility. Contact us to order the CAPU-A-08-0 by the foot for your continuous flexing applications.

How to select the right bend radius for CHAINFLEX pneumatic tubing?

For fixed installations, use the minimum bend radius factor of 7.5 x OD; for flexible or moving applications, use 10 x OD. Multiply the factor by the tubing's outside diameter (0.31 in) to determine the required bend radius. This prevents kinking and extends service life in dynamic cable carriers.

Used in

Common applications for CHAINFLEX
Automated assembly lines — Chainflex CF10 control cables for signal transmission in cable carriers
Robotic arms — Chainflex CF280ULH servo motor cables for power and feedback in high-flex joints
Material handling conveyors — Chainflex CF78-UL control cables with PUR jacket for oil resistance
CNC machining centers — Chainflex CF9-UL control cables rated at 1,000 V for spindle and axis control
Packaging machinery — Chainflex CFBUS-PVC-021 bus cables for CAN-Bus communication in continuous motion
Automotive manufacturing — Chainflex CF2 control cables with UV-resistant PUR jacket for outdoor gantry systems

CHAINFLEX Products

3G Electric supplies CHAINFLEX continuous flexing pur pneumatic tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Pneumatic Tubing: CAPU Series CFAIR, Polyurethane, 0.11 in Inside Dia, 0.16 in Outside Dia, 7.5 x OD (MPN CAPU-A-04-0). Key specifications — Length: Order by the Foot; Minimum Bend Radius Factor - Flexible: 10 x OD; Minimum Bend Radius Factor - Fixed: 7.5 x OD.
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Pneumatic Tubing: CAPU Series CFAIR, Polyurethane, 0.41 in Inside Dia, 0.63 in Outside Dia, 7.5 x OD (MPN CAPU-I-08). Key specifications — Length: Order by the Foot; Minimum Bend Radius Factor - Flexible: 10 x OD; Minimum Bend Radius Factor - Fixed: 7.5 x OD.
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Pneumatic Tubing: CAPU Series CFAIR, Polyurethane, 0.31 in Inside Dia, 0.5 in Outside Dia, 7.5 x OD (MPN CAPU-I-06). Key specifications — Length: Order by the Foot; Minimum Bend Radius Factor - Flexible: 10 x OD; Minimum Bend Radius Factor - Fixed: 7.5 x OD.
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Pneumatic Tubing: CAPU Series CFAIR, Polyurethane, 0.43 in Inside Dia, 0.63 in Outside Dia, 7.5 x OD (MPN CAPU-A-16-0). Key specifications — Length: Order by the Foot; Minimum Bend Radius Factor - Flexible: 10 x OD; Minimum Bend Radius Factor - Fixed: 7.5 x OD.
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Pneumatic Tubing: CAPU Series CFAIR, Polyurethane, 0.25 in Inside Dia, 0.38 in Outside Dia, 7.5 x OD (MPN CAPU-I-04). Key specifications — Length: Order by the Foot; Minimum Bend Radius Factor - Flexible: 10 x OD; Minimum Bend Radius Factor - Fixed: 7.5 x OD.
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Pneumatic Tubing: CAPU Series CFAIR, Polyurethane, 0.16 in Inside Dia, 0.24 in Outside Dia, 7.5 x OD (MPN CAPU-A-06-0). Key specifications — Length: Order by the Foot; Minimum Bend Radius Factor - Flexible: 10 x OD; Minimum Bend Radius Factor - Fixed: 7.5 x OD.
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Pneumatic Tubing: CAPU Series CFAIR, Polyurethane, 0.28 in Inside Dia, 0.39 in Outside Dia, 7.5 x OD (MPN CAPU-A-10-0). Key specifications — Length: Order by the Foot; Minimum Bend Radius Factor - Flexible: 10 x OD; Minimum Bend Radius Factor - Fixed: 7.5 x OD.
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