PPNG DX 1-7 skid
The Pneumatech PPNG 1-7 DX skid provides a complete on-site solution for applications requiring ultra-high-purity nitrogen. Combining nitrogen generation, purification, compressed air treatment, storage, and controls into one compact system, the skid delivers a guaranteed nitrogen purity of 99.999%.
Its two-stage nitrogen generation process is designed to reduce feed air requirements while maintaining consistent high-purity nitrogen, helping facilities improve energy efficiency and gain greater control over their nitrogen supply.
- VSD screw compressor
- PPNG HE PSA nitrogen generator
- PPNG DX nitrogen purification system
- Refrigeration dryer
- High-efficiency filtration
- Condensate treatment
- Air and nitrogen buffer tanks
- PLC control system with touchscreen interface
- Integrated piping and components
Stage 1 — Nitrogen Generation
The PSA nitrogen generator produces nitrogen at 99.9% purity.
Stage 2 — Nitrogen Purification
The PPNG DX removes the remaining oxygen to achieve 99.999% purity.
The result: Ultra-high-purity nitrogen with up to 30% less feed air, helping reduce energy use and operating costs.
- 180–240 Nm³ cylinder rack
- Outlet pressure regulator
- External wall-mounted oxygen analyzer
Ultra-High Nitrogen Purity
Provides guaranteed nitrogen purity of 99.999% for oxygen-sensitive industrial applications.
Improved Energy Efficiency
Two-stage nitrogen generation requires up to 30% less feed air compared with generating the same purity through conventional on-site generation.
Simplified Installation
The integrated skid features one electrical input, one hydrogen input, and one nitrogen output for plug-and-play installation.
Easy System Control
An integrated PLC and touchscreen provide centralized operation, process monitoring, and simplified start-up.
On-Site Nitrogen Supply
Generate high-purity nitrogen at your facility while reducing dependence on cylinders and liquid nitrogen deliveries.