USED GEMINI HPSS-125

Manufacturer Details

Compressor Manufacturer: Gemini

Model: 125 HPSS

Motor: U.S. Motors – 125 HP, 1760 RPM, 460 Volt (S/N X783119)

Compressor Type: 4-stage, water-cooled, reciprocating

Cooling: EI C36-0527 Cooler (S/N 93483)

Cascade Cylinders: 3-cylinder ASME rated @ 5,000 psig, 5,711 cu. ft. each

Serial Numbers: 43338, 43339, 43340

Recapture Tank: MK-AJ 24", S/N 9605

Valve Panel: Marcum 11 Valve Electro-Pneumatic PMV/SMV Priority/Sequence Control

Dryer: Wilkerson DE3 Twin Tower Heatless Dryer in NEMA 4 Enclosure (S/N 4339311)

Air Compressor: Quincy F340-80, 7.5 HP, 460 Volt (S/N 6019514)

Dispensers: (2) DVCO 2020D with Hansen nozzles (S/N 930034, 930037)

Mounting: Skid-mounted with integrated control panel

Design: Continuous-duty operation with air-cooled aftercooler, inter-stage separators, and safety relief valves on all stages

Product Details

Flow Rate: 300 CFM

Stages: 4-stage compression

Pressure Rating: Up to 5,000 psig

Motor Rating: 125 HP – Heavy-duty performance

System Components Included:

High-pressure compressor

Cascade storage system

Aftercooler

Electro-pneumatic valve panel

Heatless regenerative dryer

Dispensing system with nozzles

Monitoring and automation panel

Ideal Use: CNG vehicle fueling stations, industrial high-pressure gas applications

What This Product Might Be Good For

Compressed Natural Gas (CNG) vehicle fueling stations

Public or fleet CNG refueling infrastructure

Industrial gas applications needing high-pressure CNG delivery

Backup or auxiliary gas supply for factories

Remote or off-grid operations requiring independent CNG compression

R&D or test facilities using high-pressure gas storage and delivery

Renewable energy storage systems using biogas-to-CNG conversion

Commercial fuel stations needing scalable CNG systems

Facilities with gas recovery or recapture requirements

Great for municipal or transportation authorities expanding green fuel options