Welch 1402 Vacuum Pump Oil Capacity

Short tutorial on how to change the oil for the Welch 1402 pump This pump is currently the foreline pump for our reactor/RGA. A quick guide on changing oil on a Welch 1400 vacuum pump This process is similar for many vacuum pump models as well.

A representative from Ritchie/Yellow Jacket explains the importance of vacuum pump oil and what you can do to prolong the life. replacing the mechanical shaft seal on the belt-drive rotary-vane vacuum pump for my neon processing plant.

This Welch 1402 Duoseal Vacuum Pump is available from The Lab World Group.