ANGI CNG Compressor – Model NG 50, Inlet 9-13 psi, Discharge 5000 psi, Flow 75 scfm

For sale well-maintained and serviced ANGI 50 Compressor. The unit has been decommissioned in 2025 due to the warehouse space extension. With over 14,400 hours CNG compressor had all required periodical maintenance done to it and seems to be in a good working order. All of the electronic components seems to be working good and the program is is place. PRVs are recently recertified and good through 07/2028. We have books, schematics, operational and maintenance manuals as well as CDs for the entire site. Below are more details on the unit:

Flow Capacity: 75 SCFM

Discharge Pressure: 4,500 PSI

MAWP: 5,000 PSI

Suction Pressure Range: 9–13 PSI

Operating RPM: 1785

Motor:

• Manufacturer: Baldor-Reliance Super E
• Horsepower: 50 HP
• Voltage: 230/460/190/380 VAC
• Amperage: 116/58/138/69 A
• RPM: 1775 / 1470
• Efficiency: 94.5%
• Enclosure: TEFC
• Frame Size: 326T

Electrical System:

• Primary Supply: 120 VAC, 10 Amps, 60 Hz, 1 Phase
• Secondary Supply: 24 VDC, 5 Amps
• Control Panel: UL Listed for Hazardous Locations
• Short Circuit Rating: 5kAIC
• Hazardous Area Classification:
• Class I, Division 2, Group D, T3C (compressor skid)
• Class I, Division 2, Groups A, B, C, D (control panel)

Additional Components:

• Filter: Parker HN6S-3PUN, 1-1/2” NPT Interceptor Housing (500 PSIG Max, 175°F Max Temp)
• Surge Tank: Manchester Tank, 30 Gallon, MAWP 200 PSI @ 400°F, CRN F2151.1C
• Fuse Chart: Included with part numbers and amperage ratings for each fuse position
• Safety Features:
• Emergency Stop
• System Fault and Compressor Fault Indicators
• Keyed Compressor Start/Stop Control
• Intrinsically Safe Extensions for Class 1, Div 2, Group D

Certifications & Compliance:

• NFPA 52
• CSA 12.8 ANSI/IAS NGV 4.8
• Article 500 of NFPA-70
• UL & MET Listed

This compressor could be purchased individually or as a part of the entire station set up together with matching starter panel, dryer, priority panel and dispenser. ANGI 50 is arguably one of the most popular and reliable CNG compressors with many of the units still in use with 50,000+ of hours.

Pre-Purchase Inspections:

We welcome pre-purchase inspections during normal business hours, by appointment only. If you’re planning to fly in to view or inspect the equipment in person, we are happy to arrange for that with a proper notice.

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.