Product Archive
Diffusion pump Water Cool Type (DP14A, DP18A, DP22A)
Description of product documentation
Diffusion oil, heated under a certain vacuum level(0.05Torr), is spraied to body exterior wall through more than n stages of nozzle below sound speed. As a result, gas particules receive kinetic energy and are discharged outside. This type of pump is usually popular because there are few noise level…
