User manual for TYCO NG-1 1000 skid-mounted nitrogen generator for dry pipe inerting systems, covering installation, operation, maintenance, and technical…
This manual provides installation, operation, and maintenance instructions for the TYCO NG-1 1000 Skid-Mounted Nitrogen Generator, designed for Dry Pipe Nitrogen Inerting (DPNI) in fire sprinkler systems. It includes technical specifications, power requirements, mounting guidelines, and monitoring outputs. The generator uses membrane separation technology to produce 98%+ nitrogen on demand without storage, with features like bypass mode and digital/analog monitoring outputs for integration with building management systems.
The unit includes an oil-less air compressor, air receiver tank, and nitrogen generator, with optional equipment like the TYCO AMD-1 Air Maintenance Device and Dry Air Vents. Safety warnings cover proper installation, pressure limits, and hazards of nitrogen displacement. Compliance with NFPA 13 and other standards is required for safe operation.
| Compressor Power Supply | 460 VAC/3 phase/60 Hz (Standard), 208 VAC/3 phase/60 Hz (Optional), 230 VAC/1 phase/50 Hz |
|---|---|
| Generator Power Supply | 120 VAC/1 phase/60Hz (dedicated circuit) or 230 VAC/1 phase/50Hz (dedicated circuit) |
| Nitrogen/Air Connection | 1/2 in. NPT Female |
| Temperature Range | 40°F (5°C) to 105 °F (40 °C) |
It provides digital outputs for System Power, Bypass Mode Alarm, Nitrogen Generator Running, and Leak Monitoring, plus an analog output for Nitrogen Supply Line Pressure.
It is designed to facilitate the Dry Pipe Nitrogen Inerting (DPNI) process for controlling oxygen corrosion in dry and preaction fire sprinkler systems and to provide supervisory maintenance gas.
The unit operates within a temperature range of 40°F (5°C) to 105 °F (40 °C).
The nitrogen/air discharge connection is a 1/2 in. NPT Female fitting.