To supply recycled air to the ISS with KNF pumps for living in space.
ケーエヌエフ・ジャパン KNF JAPAN
The six astronauts on the International Space Station (ISS) travel through space at a speed of 28,000 kilometers per hour, orbiting the Earth 16 times a day. The crew's survival is ensured by the design of the "living and working space" that can withstand extreme environments. The ISS provides the necessary stability, and its shell and glass protect the interior from heat, cold, and pressure loss. Additionally, efforts have been made to create an environment in space that is as close as possible to that on Earth. The survival of the astronauts depends on the reliability of all systems and components. The pumps used in space were completed in the fall of 2018. Ultimately, two pumps were incorporated into the new life support rack.

