

The following is a maintenance/service checklist, which has been compiled by revolving door manufacturers and performed by our trained personnel.
Check RPM's on revolver (10-12 RPM optimum)
Grease pivot bearings and inspect for unusual wear
Inspect top and bottom hangers
Remove door wings from hangers and grease hanger bearings
Grease all exposed fittings
Check door locks to see that they are functioning properly
Lubricate lock cylinders with liquid graphite
Inspect all weathersweeps for overwear-excessive air infiltration
Don't let your revolving doors go unchecked! Call Hub Glass to perform a maintenance checklist on your revolving doors. Hub Glass can also install new revolving doors!