PREVCO’s Vacuum and Dry Nitrogen Backfill Kit allows you to perform a vacuum leak test on your housing after assembly and to replace the vacuum with dry nitrogen, reducing the risk of condensation buildup.
The Vacuum and Dry Nitrogen Backfill Kit includes everything you need to perform a vacuum leak test and back-fill with dry Nitrogen. Included in the kit is the vacuum pump, interface manifold, valve, gauge, recertified Nitrogen storage bottle, Nitrogen regulator, interconnect hose, instruction manual and rugged shipping case with wheels.
The kit performs 3 functions; vacuum leak testing before deployment; back-filling with dry Nitrogen, and endcap removal using a hose from the low pressure outlet. Click on the owners manual link below for further details.