5
ECS Protector Nitrogen Generator PGEN-30 (PGEN-30E)
June 2018 - Rev 5
Engineered Corrosion Solutions
11336 Lackland Road
St. Louis, MO 63146
Phone 1-314-432-1377
www.ecscorrosion.com
ECS Protector
Nitrogen Generator
designed for fire sprinkler systems
Typical ECS Protector Nitrogen Generator Dry/Preaction System Schematic
Maintenance of the ECS Protector Nitrogen Generator
The nitrogen cabinet contains three (3) separate cartridge filters.
It is recommended that each filter be replaced
as part of an annual preventative maintenance program.
In some environments it may be necessary to replace
filters more frequently. The filter kit for the PGEN
-
30 (PGEN
-
30E) is part number PGEN
-
FKS. When maintained
properly the nitrogen separation membrane will provide up to 20 years of service life.
Filter Replacement Procedure
Preliminary Steps (taking the nitrogen generator out of service)
1.
Turn the power supply to the unit off
2.
Close the inlet and outlet ball valves on the bypass loop
3.
Depressurize the nitrogen generator internal inlet piping by slowly unscrewing the petcock valve on the bottom
of the leftmost filter housing
Coalescing Filter Cartridge Replacement Procedure
The filters with condensate drain tube extending from the bottom of the filter housing are coalescing filters. To
replace the filter cartridges follow Steps 1 through 6 on the following page.
Clear Drain
Nitrogen
Generator
Air Compressor
Dry/Preaction
Sprinkler Risers
ECS Protector Dry Pipe
Venting Device
Nitrogen/Air
Supply Line