MicroAir Regulator for Peristaltic Pump Tubing

MicroAir regulators are available in pressure ranges from as low as 0–2 inches of water up to 0–5 psi. Ultra-low ranges such as 0–3 inches of water are ideal for medical and catheter tubing, while higher ranges suit automotive and plastic profile extrusion. Each unit can be configured to your specific application requirement.

MicroAir I offers manual control via a 30-turn precision knob with standard response time (~2 minutes). MicroAir II adds contact closure inputs for integration with diameter gauges or external controllers. MicroAir IV features a precision voice-coil motor with 0–10V PLC input and high-speed response under 0.1 second, ideal for bump and taper tubing applications.

Single-channel units are suited for standard single-lumen tubing. Dual-channel models handle two-lumen configurations simultaneously. The 3-channel MultiAir supports tri-lumen tubing, and the 4-channel MultiAir IV provides independent pressure control for each lumen in complex multi-lumen medical or catheter tubing. Each channel can be configured with a different pressure range.

Yes. MicroAir IV models accept a 0–10V analog input compatible with PLCs and other automated controllers. This enables programmable high-speed switching for bump and taper tubing and precise diameter control integrated directly into your extrusion line's automation system, with response times typically under 20 milliseconds.

MicroAir regulators are built for long-term industrial use with an expected lifespan of 10–20 years or more. They require no calibration and minimal maintenance. The viscostatic damping fluid never contacts the process air, ensuring stable operation without wear. All units include a 3-year warranty on parts and labor with unlimited phone support.

Yes, all MicroAir regulators are CE compliant and certified for international shipping. They feature dual selectable voltage input (110/220 VAC 50/60 Hz), making them suitable for use worldwide. OLC ships globally via UPS, DHL, or FedEx and serves customers across 18 countries including Germany, Japan, China, France, India, and more.