Interface Devices OB-30-CAL Oxygen Booster, Up to 2,500 PSI – With Calibrated Gauges & Certificate

The OB-30-CAL is precision-calibrated and delivered with certification, giving operators assurance that the oxygen booster has been tested and verified to meet strict performance standards. This calibration ensures accuracy and consistency in oxygen transfer operations, which is critical for aviation applications where safety is paramount. Certified calibration also simplifies compliance with regulatory and maintenance documentation requirements.

Aircraft oxygen systems often require pressures higher than those available in bulk supply cylinders. An oxygen booster like the OB-30-CAL increases the pressure to appropriate service levels, ensuring aircraft oxygen bottles are properly charged. Without a booster, operators may be unable to fully fill bottles, reducing the available oxygen for crew and passengers during flight.

Yes, the OB-30-CAL oxygen booster is specifically designed for use with aviator’s breathing oxygen (ABO). It is cleaned for oxygen service and built with materials and seals compatible with high-purity oxygen applications. Using a certified oxygen booster reduces the risk of contamination and ensures compliance with aviation oxygen handling standards.

Each OB-30-CAL is shipped with a calibration certificate verifying its accuracy and performance. This certification is especially important for MROs, FBOs, and operators that must document compliance during inspections or audits. Having a certified oxygen booster provides added confidence to regulatory authorities and aircraft operators alike.

No, the OB-30-CAL is an air-driven gas booster, which means it uses shop air or nitrogen to drive the pump. This makes it safer and more versatile in aviation environments where electrical power may not always be available on the ramp or in hangars. Air-driven operation also reduces the risk of ignition in oxygen-rich environments.

Routine maintenance includes inspecting seals, checking connections for leaks, and ensuring the drive air supply is clean and dry. Because it is calibrated, any adjustments or repairs should be carried out by qualified service providers to maintain certification. Following the manufacturer’s service intervals will help ensure long-term reliability and accuracy.

Yes, the OB-30-CAL is commonly installed in portable or mobile oxygen service carts used by MROs and FBOs. Its compact design and air-driven power make it ideal for integration into ground support equipment. With proper fittings and regulators, it can be adapted for a wide range of oxygen servicing setups.

Operators of the OB-30-CAL Oxygen Booster should receive specialized training in oxygen handling and booster operation from IDI or recognized aviation safety organizations. Training should cover safe connections, regulator adjustment, venting procedures, pressure monitoring, and contamination prevention.

Personnel must also understand how to keep fittings, hoses, and booster internals free of flammable residues and how to recognize early signs of leaks or oxygen contamination. Comprehensive training not only minimizes the risk of oxygen-related incidents but also ensures compliance with OSHA requirements and aviation safety standards.

By providing calibration certification, the OB-30-CAL simplifies proof of compliance with FAA, EASA, and other regulatory authority requirements. Certified calibration demonstrates that the booster performs as intended and meets accuracy specifications for aircraft oxygen servicing. This documentation is often reviewed during audits and inspections.

The OB-30-CAL is designed specifically for boosting pure oxygen, with materials and seals selected to reduce ignition risk. Operators must avoid contaminants like oil, grease, or solvents, which can combust in oxygen-rich environments. Proper training and adherence to safe handling practices are essential for preventing accidents during high-pressure service.

The unit includes an air regulator and gauge that sets the maximum oxygen boost pressure. An example setting of 80 PSI input air produces up to 2,200 PSI output oxygen. This ensures operators can fine-tune delivery safely while preventing overpressurization. The regulator also helps maintain repeatable, stable output performance.

Yes. The system integrates an air relief valve set to 125 PSI. This safety feature protects against excessive inlet air pressure, preventing damage to the booster or downstream oxygen components. It’s a critical safeguard for both operator safety and equipment longevity.

Multiple 1/4"-20 mounting holes are built into the base, allowing secure installation on oxygen carts, service panels, or fixed workstations. Proper mounting reduces vibration, improves safety, and ensures stable operation during boosting tasks.

The booster uses -4 JIC 37° male fittings for both oxygen-in and oxygen-out lines. This standard aviation fitting ensures leak-free operation and compatibility with most ground support oxygen systems. A dedicated gauge port for oxygen-in pressure is also integrated for accurate monitoring.

While OB-series boosters can technically handle multiple gases, the OB-30-CAL model is specifically configured and certified for oxygen. Using it with other gases would negate the calibration and potentially compromise safety. For multi-gas applications, IDI offers alternative booster configurations.

The OB-30 oxygen booster is designed to be powered by clean, dry nitrogen or filtered, dry compressed air (shop air) to ensure safe and reliable performance. At a drive pressure of 80 PSI, the unit produces approximately 2,200 PSI of oxygen pressure, making it suitable for a wide range of aircraft oxygen servicing tasks. However, the drive supply should never exceed 125 PSIG, as this could compromise both safety and performance.