Where do I connect air to the system?
The typical pressurized air inlet connection for Coolubricator™, Serv-O-Spray™, and Coolubricator™JR™ systems is a female ¼ NPT port on the left side of the enclosure (Coolubricator™ and Serv-O-Spray™) or on the front of the valve pump stack (Coolubricator™JR™).
Different configurations and system variations may change the air inlet location and fitting size, but it will usually be a ¼ NPT female connection. The video shows a common connection on a Coolubricator™ or Serv-O-Spray™ system. It also shows some of the common system air control valves (manual slide valve, electric solenoid valve, air pilot valve).
80-100 psi is the recommended system inlet pressure. 60 psi is the absolute minimum. Lower than 60 psi can affect overall system operation.
