Piab piINLINE plus Low Feed Pressure Version Review: Specs, Price and Applications

The low feed pressure version of Piab piINLINE plus is designed for compressed air lines with pressure fluctuations. It keeps the ultra-light, compact design with integrated automatic release, PA66 housing and in-line push-in ports.
Its Atmospheric Quick Release (AQR) holds the release function at a lower feed pressure in vacuum mode, trading a minimal amount of release speed for stable vacuum force when air pressure varies. One or two MICRO COAX cartridges are fitted.
Quick Verdict
The right piINLINE plus variant for plants with unstable air supply, keeping vacuum force steady where standard ejectors would fade.
Piab piINLINE plus Low Feed Pressure Version at a Glance
Specification | Details |
Product type | Decentralized inline ejector, low feed pressure |
Housing | PA66 |
Cartridges | One or two MICRO COAX |
Air consumption | Typically 25% lower than competitors |
Release | AQR held at lower feed pressure |
Trade-off | Minimal release speed for stable vacuum |
Applications | Automotive press shops and others |
Price | Request a quote |
Design and Operating Principle
In large press shops, many tools draw air at once and line pressure dips. Standard ejectors lose vacuum when pressure drops, risking dropped parts. The low-pressure version is tuned to maintain vacuum force under such conditions.
AQR lets in atmospheric air for release without an extra hose, and here it is held at lower pressure during vacuum mode.
All other benefits of piINLINE plus remain, including light weight and point-of-use mounting.
Integration and Selection
Use where air pressure fluctuates. Select cartridge count for cup size and speed.
Monitor vacuum to verify stability during peak air demand.
Industry Applications
Industry | Typical use |
Automotive | Press shops with fluctuating air |
Metal stamping | Blank handling |
Appliances | Panel handling |
General industry | Low-pressure air networks |
Functional Uses
Stable vacuum on fluctuating air
Decentralized vacuum
Fast release
Lightweight tooling
Pros and Cons
Advantages
Stable vacuum force
No extra release hose
Light PA66 housing
25% lower air use
Limitations
Slightly slower release
Numeric data not on A3
Compressed air at each cup
Who Should Consider the Piab piINLINE plus Low Feed Pressure Version?
This version suits press-shop tooling on air networks with pressure fluctuations.
Price and Availability
Price: Request a quote. Piab prices piINLINE plus low pressure by configuration, options and quantity. Budget for the complete solution, including mounting, vacuum or air supply, valves, sensors and commissioning, rather than the component alone.
Further Reading
Piab piINLINE plus Low Feed Pressure Version FAQ
What is the low feed pressure version for?
Compressed air lines with pressure fluctuations.
What is the trade-off?
Minimal release speed for stable vacuum force.
Which release does it use?
Atmospheric Quick Release (AQR).
What cartridges are fitted?
One or two MICRO COAX cartridges.
What is the housing made of?
PA66.
How much does it cost?
Request a quote from Piab.





