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NITROGEN-PAC - Model SC-W -Self-Contained Nitrogen-Based Sprinkler Corrosion Inhibiting System
The FM Approved UNITED Fire Systems NITROGEN-PAC™ Model SC-W is a completely self-contained nitrogen-based sprinkler corrosion inhibiting system. The unit is factory assembled and tested, and is ready for connection to sprinkler system riser(s). The system contains an air compressor, filters, and a membrane device to perform nitrogen separation. The system provides dry air for system initial fill and nitrogen for filling the interior of a dry or preaction sprinkler system with nitrogen at 98% or greater purity.The Model SC-W Cabinet contains the basic hardware for proper nitrogen generation, a manually-operated valve for directing the air compressor output to the nitrogen generation system or sending compressed air directly to the cabinet outlet, and manual adjustments for commissioning.
Each Model SC-W system requires one of two compatible nitrogen receivers: UNITED Fire Systems Model NR-5 or NR-10. This provides a reservoir of nitrogen, and reduces the number of compressor starts and the total compressor run time. This lengthens the life of the compressor and reduces utility and maintenance costs.
- FM Approved
- Fully factory assembled, adjusted, and tested
- No field assembly required
- Mounts on wall – no floor space required
- Long-life low maintenance oilless air compressor
- Membrane-based nitrogen generation
- Rugged steel construction
- Built-in air compressor cooling
- Built-in particulate and coalescing filters
- Single drain connection
- Saves installation, assembly, and testing time
- Quicker commissioning – just mount, connect, and it’s ready
- Nitrogen generation and sprinkler initial fill (per NFPA 13) from just one unit
- Reliable, long lasting nitrogen generation
- Best available air drying and filtration for long life and low maintenance
- Easy inspection and maintenance
- Reliable, dependable protection