Air Products 20,000 Gallon Liquid Nitrogen Storage Tank – 70 PSI – LOX Equipment

This Air Products 20,000 Gallon Liquid Nitrogen Storage Tank is designed for safe, high-capacity storage of cryogenic nitrogen in industrial and medical applications. Built by Lox Equipment Company and certified to ASME standards, this horizontal cryogenic tank is engineered with vacuum-insulated, double-walled construction to ensure maximum efficiency and long-term durability.

Specifications

• Manufacturer: Air Products / Lox Equipment Company
• Tank Serial Number: 30174
• National Board Number: 3723
• Year Built: 1988
• Capacity: 20,000 Gallons (Liquid Nitrogen)
• Design Pressure: 70 PSIG
• Operating Pressure: 50 PSIG
• Autovent Set Pressure: 60 PSIG
• Tank Safeties: 65 PSIG
• Full Trycock: 78 Inches
• Construction: Double-walled, vacuum insulated
• Orientation: Horizontal bulk storage tank
• Location of Manufacture: Delphi, Indiana

Construction & Features

• Heavy-duty carbon steel outer jacket with stainless steel inner vessel.
• Designed for cryogenic nitrogen service under ASME Section VIII, Division 1.
• Equipped with fill line connections, economizer, rupture discs, pressure regulators, and safety relief valves per Air Products’ engineering standards.
• Bottom-fill system with venting controls for safe transfer operations.
• Integrated instrumentation panel including pressure indicator, liquid level gauge, economizer, vaporizer, and multiple shutoff valves.
• Multiple safety devices: burst discs, relief valves, and economizer protection.

Applications

• Medical oxygen and nitrogen supply systems
• Food and beverage freezing and preservation
• Semiconductor and electronics manufacturing
• Metal processing and heat treatment
• Laboratory and research facilities