Inert nitrogen generator NITROBERG®

dryhigh-purityUHP

Overview
A skid-mounted nitrogen generation package is a complete on-site supply system delivered as a pre-assembled, pre-wired and factory-tested skid. The package integrates compressed-air supply and treatment with a NITROBERG® PSA nitrogen generator and an N₂ buffer vessel to provide an installed, ready-to-operate nitrogen source. Models covered: NITROBERG® 500–1000 (plug-and-play range). Designed and manufactured by Berg GaseTech (Krefeld) and supported within the BERG Group.

Key certifications and ratings

• PED 2014/68/EU · NB 2912
• N₂ purity: 97 % – 99.999 % (configurable)
• Plug-and-play skid: pre-assembled, pre-wired, factory-tested

What the package contains
The standard skid includes all components required for on-site nitrogen production and delivery. Typical items supplied:

• Screw air compressor (optional: KOMPBERG®)
• Water separator with Bekomat
• Compressed air receiver (wet)
• Pre-filter (PUREBERG®)
• DRYBERG® refrigeration or adsorption dryer
• Fine filter
• Super fine filter (PUREBERG®, oil-free)
• Activated carbon tower
• Dust filter
• Compressed air receiver (dry)
• NITROBERG® PSA nitrogen generator (system core)
• Compressed nitrogen vessel (N₂ buffer)
• Flow/pressure regulator and nitrogen filter

Plug-and-play configurations
Six pre‑engineered configurations match typical industrial and laboratory needs. Example N₂ flows at 99 %:

• NITROBERG® 500 — 7.1 Nm³/h · N₂ vessel 90 L · Air receiver 150 L
• NITROBERG® 600 — 12.8 Nm³/h · N₂ vessel 90 L · Air receiver 150 L
• NITROBERG® 700 — 19.9 Nm³/h · N₂ vessel 150 L · Air receiver 150 L
• NITROBERG® 800 — 28.4 Nm³/h · N₂ vessel 250 L · Air receiver 350 L
• NITROBERG® 900 — 43.7 Nm³/h · N₂ vessel 350 L · Air receiver 500 L
• NITROBERG® 1000 — 59.6 Nm³/h · N₂ vessel 500 L · Air receiver 500 L

Advantages

• Single skid footprint with reinforced steel frame, aluminium floor plates and forklift slots for simplified placement.
• Shorter on-site commissioning due to factory piping, wiring and control logic.
• Optional integrated compressor (KOMPBERG®) or connection to existing compressed-air supply.
• Single supplier responsibility across engineering, delivery, commissioning and lifecycle support within the BERG Group.
• Documentation pack delivered with each package: assembly drawings, P&ID, wiring diagrams, O&M manuals and spare parts lists.

Applications
Typical uses include laboratories and mass spectrometry, food & beverage packaging and MAP, chemical process inerting, oil & gas pipeline and tank operations, aerospace inerting tasks, and mid-volume industrial nitrogen supplies. Larger flow requirements are addressed by engineered containerised plants beyond the plug-and-play range.

Technical specifications

• Product family: NITROBERG® plug-and-play nitrogen generation packages (500–1000).
• N₂ purity: 97 % – 99.999 % (configurable).
• Typical N₂ flow rates at 99 %: 7.1 / 12.8 / 19.9 / 28.4 / 43.7 / 59.6 Nm³/h (500→1000).
• N₂ buffer sizes: 90 L to 500 L depending on configuration.
• Air receiver sizes: 150 L to 500 L depending on configuration.
• Included air treatment: multi-stage filtration (PUREBERG®), DRYBERG® dryer (refrigeration or adsorption), activated carbon, dust and fine filtration.
• Optional compressor: KOMPBERG® integrated or omitted for site air connection.
• Skid: pre-piped, pre-wired, factory-tested base frame with forklift slots.
• Standards: PED 2014/68/EU (Module B) noted; CE marking depends on final configuration and conformity assessment.
• Documentation: full engineering record delivered with each package.
• Warranty: standard three-year warranty; extendable up to five years with service contract.