General Air Products VPS-500A


Vapor Pipe System, 500 gal. Fill Capacity

Availability: Estimated 1 to 3 days to ship

  • Factory New
Brand: General Air Products Part #: 156767 Category: Manufacturer Part #: VPS-500A


Vapor Pipe Shield is a delivery system for Vapor phase Corrosion Inhibitor (VpCI®) that is fully mechanical and piped directly in-line between the air compressor and the sprinkler valve. Air flow provided by the air compressor runs through the Vapor Pipe Shield unit and picks up VpCI® molecules that are carried into the sprinkler system and attracted to all metal surfaces. These molecules attach to the metal pipe forming a ONE MOLECULE LAYER or shield that acts as a barrier between the metal surface and the corrosive environment inside the pipe. The vapor moves quickly & efficiently throughout the entire system and even penetrates standing water, completely protecting all metal surfaces.


Weight 20 lbs
Dimensions 26.00 × 6.50 × 20.25 in

General Air Products


General Air Products



Unit of Measurement

EA (Each)

Production Status


Complete Dry Sprinkler System Filling Solutions

General Air Products - Data Sheet