ACD/Nikkiso 1-SGV Single-Cylinder Cryogenic Reciprocating Pump — New Surplus — 1.25” × 1.38” bore/stroke, 40 HP, 7,000 PSI unit configuration, suitable for LN₂, LOX, LAr, LH₂ and LNG service

For sale, new surplus 40 HP ACD-Nikkiso SGV single-piston high-pressure reciprocating cryogenic pump, rated up to 7,000 PSI in this configuration. The unit has never been put into service.

Industry Workhorse ACD-Nikkiso SGV Single-Piston Cryogenic Pump. These units were originally built for hydrogen service and are suitable for Hydrogen (LH₂), Nitrogen (LN₂), Oxygen (LOX), Argon (LAr), and Methane (LNG) service. These pumps have been stored in a warehouse for several years and have never been put into service. No controls or cold-end adapters are included with the pump, but we can assist with partners experienced in installing and designing control systems for cryogenic pump applications.

Operating Conditions:

Flow: Approximately 3 GPM at the listed operating conditions; actual flow varies based on discharge pressure and operating conditions. See attached ACD performance data.

Liquid: Hydrogen (LH₂), Nitrogen (LN₂), Oxygen (LOX), Argon (LAr), Methane (LNG)

NPSPR: 10 PSI

MWP: 7,000 PSI

Pump Specifications:

Bore: 1.25”

Stroke: 1.38”

Pump Speed: 499 RPM

Motor Specifications:

Type: Explosion Proof

Speed: 1,760 RPM

Horsepower: 40 HP

Pump Skid Includes:

• Oil Switch, XP Rated
• Intermediate and Discharge Thermocouples, Type T
• Safety Valve
• Rotameter for Intermediate and Motor Purge

The equipment is sold AS IS with no expressed or implied warranty.

Pre-Purchase Inspections:

Pre-purchase inspections are welcomed during normal business hours upon appointment scheduled in advance. We would be happy to provide complimentary transportation pickup from DFW Airport and back if you want to fly in and inspect the item or send someone to inspect the item in person.

In addition, we can arrange FaceTime, Teams, or Zoom calls to go over the equipment for domestic or international procurement. Please be mindful that we are located in the Dallas, Texas area and operate on U.S. Central Time (CT) for communication arrangements.