Nitrogen Systems

Twin-Tower PSA Nitrogen Generator | Service & Parts

Heavy-duty twin-tower PSA nitrogen generators for high-flow industrial facilities. Cycle valve overhaul, purity certification & service — HAVKOM.

Our Service & Engineering Scope

Turnkey supply, calibrated engineering tests, and certified independent technical service for maximum plant uptime.

  • High-flow consumption profiling and vessel capacity sizing
  • Twin steel pressure vessel placement and header piping installation
  • Cycle switching valve overhaul and pneumatic actuator tightness testing
  • High-cycle actuated process valve maintenance and seal rebuilding
  • PLC control software timing optimization for minimum air factor
  • Purity certification via calibrated zirconia oxygen analyzers
Twin-Tower PSA Nitrogen Generator | Service & Parts
HAVKOM Mühendislik

Technical Specifications & Parameters

Key operating metrics, operational thresholds, and quality benchmarks engineered for uninterrupted industrial duty.

Flow Capacity50 – 3,000+ Nm³/h (Heavy industrial flow)
Nitrogen Purity95% to 99.999% adjustable purity
Vessel ConstructionWelded Carbon Steel Vessels (PED certified)
Operating Pressure7 – 13 bar (g)
Filling TechnologyPneumatic Vibration-Assisted Dense Packing
Process ControlPLC-Driven High-Cycle Pneumatic Switching Valves

Engineering Principles & Working Mechanism

Twin-tower PSA nitrogen generators are engineered for high-demand industrial facilities such as chemical plants, mining, metallurgy, and large food processors requiring hundreds of cubic meters of nitrogen per hour. The heavy-gauge twin steel pressure vessels provide robust structural endurance for continuous 24/7 duty.

While one tower adsorbs oxygen onto the CMS bed under pressure to deliver high-purity nitrogen, the second tower depressurizes to exhaust the trapped oxygen to atmosphere (regeneration). High-cycle automated process switching valves regulate the cycle under PLC management.

At HAVKOM Engineering, we provide full engineering feasibility, turnkey on-site assembly, high-cycle process valve overhaul, leak tightness testing, and cycle timing re-calibration.

HAVKOM Independent Engineering Assurance

Requiring dependable twin-tower PSA sizing for continuous high-flow nitrogen demand? Our specialists analyze peak consumption flow rates and cycle timing to deliver uninterrupted gas supply with minimal compressed air consumption.

In-depth Technical Guide

Nitrogen Generator Air Factor & Sizing Calculation Guide

Read Article

Frequently Asked Questions

What is the operational lifespan of CMS in a twin-tower system?

With properly filtered and dried feed air (-40°C dew point and oil-free), CMS media lasts between 8 and 10+ years. Oil contamination or liquid water ingress represents the primary cause of premature failure.

Why is vibration-assisted CMS filling essential?

Random gravity pouring leaves microscopic voids. During cyclic pressurization, beads shift, grind against each other, and turn into dust. Mechanical vibration compaction prevents attrition and maintains bed density.

Contact our engineering team for proper product sizing and quote request.