Complete 250 SCFM (125HP) CNG station equipment

Posted by on Dec 15, 2020 in CNG station for sale, Large CNG Equipment, Slider, Used CNG Equipment

Complete 250 SCFM (125HP) CNG station equipment

3-stages Flow rate 250 SCFM 80-115psi to 4,500 psi. Dryer, 3-pack CNG storage, dispenser…
You are looking at a complete CNG station equipment package that would connect to a low-pressure line (inlet 6-30psi) and use a 3-stage CNG compressor to produce a flow rate of up to 250 scfm (2 GGE a minute) of up to 4500 psi. The compressor is in good working order with no known issues. It was a part of the small CNG station that has been in service until June 2020. Service records are available with the last maintenance done in 2020. Remove because CNG Program was discontinued.

This entire CNG station equipment set up would be great for your CNG / RNG project allowing you to implement a proven solution for 20 cents on a dollar. We can assist with equipment transportation and installation. Presale inspections are welcomed.




Dallas, Texas

Station Type

Fast-Fill, Greenfield compressor, skid-mounted, enclosed, sound-attenuated.

Install Date / Hours


Only 1,461 hrs


Inlet Pressure: 80-115 PSI

Automatic inlet shutoff valve located inside compressor building on a skid.

ESD (emergency shutdown) located on a control panel mounted on the compressor.

Gas Dryer

Pneumatic Products Corp., Model #FA-40 single tower, equipped with pre- and post-filters, non-regeneration.


Greenfield; Atlas Copco; Prattlen Schweiz

Model: C3U209GP

Serial: NGV0357

Electric Drive Motor
125 HP Electric Drive Motor: 460V, 156A, RPM: 1230
Capacity: 250 SCFM at 100 PSI Suction Pressure
Inlet Pressure: 80-115 PSI
Discharge Pressure: Up to 4500 PSI

Prime Mover

Siemens Prime Mover electric motor, 125 HP, soft start, 3 phase, 480 volts Explosion-proof, Model #PE-21 Plus

Operating speed: 1775 rpm

Start Amps: 175

Run Amps: 87

Fuel Storage

ASME cylinders, 11,000 cubic feet per cylinder. Total capacity 30,000 cubic feet at 4200 psig.

Pressure relief valves on all cylinders Anderson Greenwood, Part #83CM68-6. 5471, set pressure relieving capacity 9926 CFM. ¾” inlet and 1” outlet.

Station Controls

Greenfield Compression Controls programmable. Located in Control Room, Motor Control Center.


Emergency shutdown and trouble code alarm go to AVSG/CUC via Sensophone dialup.

There are five (5) ESD (emergency shutdown buttons):

One ESD located on compressor skid.

One ESD located on station control panel in MCC room.

LOCATION: Dallas, Texas, USA

Please contact us for pricing and additional information regarding the CNG station equipment for CNG filling Station for Sale equipment purchase.

$295,000 OBO

PICTURES: CNG station equipment 

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