Hydrogen Purifier Skid Assembly – Air Liquide GH2 450/650 – 20,000 SCFH with Regenerative Gas Dryer & Hydrogen Feed Compresso

This high-capacity hydrogen purification skid is a fully integrated, turnkey solution for industrial hydrogen production, fuel cell hydrogen supply, refinery operations, and chemical plant gas conditioning. Built with precision by Air Liquide, PSB Industries – General Air Division, and Newman & Esser, this system ensures continuous delivery of ultra-high-purity hydrogen through advanced cryogenic purification, regenerative gas drying, and reliable feed compression.

Hydrogen Purifier – Air Liquide GH2 450/650

Cryogenic adsorption hydrogen purifier designed for continuous operation using a dual-line active carbon bed system for simultaneous purification and regeneration cycles.

Rated flow capacity of 20,000 SCFH, capable of producing ultra-high-purity hydrogen for demanding industrial and energy applications.

Operation modes include fully automatic PLC control with telemonitoring, semi-automatic operation, and redundancy options for uninterrupted service.

Cooling system uses liquid nitrogen to adsorb impurities at cryogenic temperatures.

Safety systems include hazardous zone-rated pressurized cabinet, integrated hydrogen leak detection, valve position detection, and automatic line switchover.

Manufactured to international standards including ANSI Y14.5, ANSI B46.1, ANSI B1.1, ANSI B2.1, and AWS A2.4 welding codes.

Hydrogen Purifier – Regenerative Gas Dryer

Built by PSB Industries – General Air Division.

MAWP 130 PSIG with a flow capacity of 26,434 SCFH at 120 PSIG.

Removes moisture from process hydrogen to protect purification media and ensure consistent output quality.

Hydrogen Feed Compressor – Newman & Esser 2T-VI-390/280

Rated for MAWP of 7.3 bar (106 PSIG) with an inlet pressure of 0.6 bar (8.7 PSIG).

Delivers 730 Nm³/h hydrogen flow using a 64 kW (100 HP) 1780 RPM motor.

Engineered for continuous-duty hydrogen feed service, enabling reliable pressurization into purification systems or high-pressure storage.

Key Performance Advantages

Continuous hydrogen supply with no downtime due to dual-line regeneration design.

PLC automation with Modbus telemonitoring and remote operation capability.

Comprehensive hazardous zone safety features.

Flexible sale options: available as a complete skid or as individual major components.

Ideal for green hydrogen production, industrial hydrogen supply chains, fuel cell infrastructure, semiconductor manufacturing, and petrochemical processing.

Condition

Used – in good operational appearance.

Includes full operational manuals, P&IDs, OEM engineering specifications, and complete parts lists.

Sold as-is, where-is.

Pre-Purchase Inspections:

We welcome pre-purchase inspections during normal business hours, by appointment only. If you plan to fly in to view or inspect the equipment in person, we are happy to offer complimentary transportation to and from DFW Airport (If Located in our North Dallas Lot). We also accommodate virtual inspections via FaceTime, Microsoft Teams, or Zoom—ideal for domestic and international buyers. Please note that we are located in Dallas, Texas, and operate on U.S. Central Time (CT), so kindly schedule all communications accordingly.

Shipping Arrangements:

We’re happy to assist with shipping logistics and can provide loading services for equipment located at our yard, for units weighing up to 15,000 lbs, when scheduled in advance.

Payment Terms:

Full payment is required before the release of any equipment. We always prefer to meet our buyers in person to discuss project needs and ensure you receive the right equipment and support for your success. A verifiable cashier’s check is required if you're paying in person. If you plan to use a third-party shipping company, a wire transfer must be completed and cleared in full before we release the equipment. While we aim to make the transaction as smooth as possible, we take appropriate measures to protect both parties.

Contact Us:

If you have any questions, please don’t hesitate to reach out. We're happy to answer online inquiries or jump on a call to explore how any of our available equipment at GasEquipment4Sale can help support your project needs.