Pic 4.pdf

This image shows a dental vacuum pump system installation, featuring a green "DENTAL LAG VACUUM PUMP" unit mounted on what appears to be an equipment rack or stand. The setup includes various electrical components, conduit boxes, and wiring visible on the wall behind the main unit. A CustomAir 1000 Series Maintenance Chart is posted below the vacuum pump, providing maintenance instructions and specifications for the equipment. At the bottom of the installation, there is additional pump equipment with an electric motor visible.

The image appears to be documentation of an existing dental vacuum pump system installation, likely related to the solicitation for a dental air system at the St. Louis VA Medical Center. The equipment shown includes industrial-grade components typical of medical facility vacuum systems, with proper electrical connections and mounting hardware consistent with professional medical facility installations.