Pneumatic Constant Speed Drive

Pneumatic Constant Speed Drives are components used in aircraft hydraulic, vacuum, and de-icing systems. They belong to the supply class of Aircraft Hydraulic, Vacuum, and De-Icing System Components, which is part of the supply group Aerospace Craft Components and Accessories.

Pneumatic Constant Speed Drives are devices that use pneumatic power to maintain a constant speed in various aircraft systems. They are typically used in hydraulic systems to regulate the speed of hydraulic pumps or motors. These drives ensure that the hydraulic system operates at a consistent speed, which is crucial for the proper functioning of the aircraft's various systems.

In addition to hydraulic systems, pneumatic constant speed drives can also be used in vacuum systems and de-icing systems. In vacuum systems, they help maintain a constant level of vacuum pressure, which is necessary for various aircraft instruments and systems to function accurately. In de-icing systems, these drives help regulate the speed of de-icing pumps or motors, ensuring efficient and effective ice removal from the aircraft's surfaces.

Overall, pneumatic constant speed drives play a vital role in maintaining the proper functioning and performance of aircraft hydraulic, vacuum, and de-icing systems. They help ensure consistent speed and pressure levels, contributing to the overall safety and reliability of the aircraft.