Bulk Order MicroAir Regulators for Multiple Extrusion Lines

Selecting the right MicroAir regulator depends on your tubing type, required pressure range, number of lumens, and control interface. Single-channel manual units suit simple single-tube lines; multi-channel models (2, 3, or 4 channels) handle multi-lumen applications. For PLC integration or bump/taper tubing, choose a MicroAir IV model with 0–10V input. Contact OLC at 978-562-5353 for a configuration recommendation.

MicroAir regulators are available in single, dual, 3-channel, and 4-channel configurations. For facilities operating multiple extrusion lines, each line or lumen set can be served by its own unit. All models ship from Shrewsbury, MA, and OLC can accommodate bulk orders for multi-line facilities worldwide.

MicroAir regulators offer three control interfaces: manual 30-turn fine adjustment knob (MicroAir I), contact closure input compatible with O.D. gauges and diameter controllers (MicroAir II), and 0–10V analog/PLC input for automated or programmable control (MicroAir IV). Each series is available across single, dual, 3-channel, and 4-channel models.

Yes. All MicroAir regulators are CE compliant and certified for international shipping. They ship worldwide via UPS, DHL, or FedEx from OLC's Shrewsbury, Massachusetts facility. On Line Controls currently serves customers across 18 countries including Germany, France, Japan, South Korea, India, China, Canada, and more.

Every MicroAir unit — regardless of order size — includes a 3-year warranty covering parts and labor, unlimited phone support, and range change service. Free range change is available within 30 days of purchase for applicable models. Technical support is available directly from the OLC team at 978-562-5353 or olc@onlinecontrols.com.

MicroAir regulators are engineered for long service life, with a typical lifespan of 10–20 years under normal production conditions. This durability stems from the use of precision voice-coil linear motors, viscostatic damping fluid, and stainless steel enclosures — minimizing maintenance requirements and reducing total cost of ownership for high-throughput extrusion facilities.