Altitude Simulation

Industries and Applications

Altitude Simulation

Croll-Reynolds Co. is a leading manufacturer of specialized vacuum systems, including the  ejector vacuum systems and Hybrid vacuum pumps used in Aerospace and Aircraft R&D projects. Renowned agencies like NASA and the European Space Agency have utilized our vacuum pump systems to replicate the extreme vacuum levels present at high altitudes and in outer space.

Our in-house facility is fully equipped with the cutting-edge technology to produce tailored ejectors and vacuum systems for experiments, tests, and trials that require precision altitude simulation.

Supporting Space Exploration with High-Performance Ejector Vacuum Systems 

Precision altitude simulation supports space research and our understanding of the space environment, 

Over the last decade, interest in this field has expanded beyond performance testing of equipment and propulsion systems under high vacuum conditions. Numerous next-gen innovators in biotech and material science require vacuum technology to advance proof of concept and explore the potential of commercially valuable processes “in orbit.”    

Our team of engineers and designers take great pride in delivering specialized ejector systems capable of simulating sub-atmospheric conditions within a closed laboratory setting. Ejector vacuum systems are essential to simulating the sub-atmospheric conditions achieved when rocket thrusters are triggered during outer space exploration.

Here’s how an ejector vacuum system is used to test rocket system applications:

  • A  series of ejectors are used to lower the operating pressure inside a test chamber to mimic space conditions
  • Once rockets are fired, ejectors are used to reduce back pressure through the supersonic exhaust diffuser

Performance information related to vacuum ignition, thrust, heat transfer, and vibrational characteristics are vital to engine operations and it  has become easier with a reliable ejector system from Croll-Reynolds to achieve project success while experimenting under extreme conditions.

High Altitude Simulation Testing in Aviation

During altitude simulation tests, oxygen levels are controlled to mimic the effects of high-altitude conditions.  This can be achieved with our state-of-the-art high-performance vacuum systems.

  • Pilots are required to pass high-altitude environment tests in the Aviation and Aircraft industries. Altitude chambers or hyperbaric chambers are used for research and training purposes to measure environmental effects on the human body, such as hypoxia and hypobaria.

Altitude chambers work best  when equipped with Hybrid vacuum systems and compressors, which operate to remove or compress air  continuously and consistently. Thus, simulating the conditions of rising or falling altitudes as needed by the simulation.

Apart from altitude simulation, a vacuum system is employed in vacuum chucking of handling parts, carburetor testing, and vacuum filling of fluids within  the Aircraft industry.This technology is considered safe and well-suited for air and spacecraft industry applications given that ejector vacuum systems do not implement vanes, impellers, pistons, or other metal-on-metal simple machinery.  

Choose Experts You Can Trust

We manage large projects for reputable organizations, aiding them in their research operations. Our team is composed of skilled engineers and designers who have extensive experience in the Aerospace and Aviation domain. 

We meticulously attend to client-specific requirements, and provide exceptional engineering services for aerospace projects. If you need more information about our array of Hybrid vacuum pumps and ejector vacuum systems, feel free to contact us today. Or, request a quote, and we’ll develop a solution that’s built according to your project’s needs.

Industries and Applications

Altitude Simulation

Croll Reynolds specialized ejector systems are used by NASA and the European Space agency to stimulate the sub-atmospheric conditions realized by rocket systems in outer space exploration. Ejectors, powered by high pressure chemical vapors , are designed to pull vacuum on sealed chambers wherein booster rockets are fired and tested to perform as they will in space under sub atmospheric conditions.

For your vacuum system requirements, contact our US headquarters in Parsippany or our representative offices in your area.