MDi CNG Compressor Module – CNG 767

Posted by on Jun 15, 2013 in CNG Equipment, Slider, Small Business CNG Fueling

MDi CNG Compressor Module – CNG 767

Model: MDi CNG Compressor 767 C-15.2

MDi CNG Compressor 767 is a US made CNG fueling unit (produced in Dallas TX) ideal for small business needs and capable of fueling several vehicles via slow fill or fast fill. We really love this unit because it comes on the skid, easy to install (plug and play) and ready to serve your company needs within couple of hours of delivery.  This complete CNG fueling unit produces 7 GGE an hour and can be easily configured to link with storage sphere or tubes for CNG fast fill capabilities.

MDi CNG 767 utilizes proven CNG Compressor, comes with MDi Systems Priority Panel and provides web based monitoring and controls as well as many other features to make sure your small fleet CNG fueling is done right.

CNG Compressor 767


• Ideal for small fleet operations
• Operates from local utility gas 0-5 PSI
• Capable of delivering up to 19/40 SCFM
• Low cost solution for Alternate Fuel


• High Pressure compression capability up to 4500 PSI
• Small, compact radial 4 stage compressor
• Heavy duty 15 HP electric motor, 120/240 VAC, 2 PH /
30HP, 460 VAC, 3PH
• Built-in cooler to maintain low gas temperatures
• Belt driven with adjustable motor mounts for easy alignment
• Safety relief valves for all interstages and discharge pressures
• On-skid Blowdown tank with manual inlet valve and pressure regulator
• Inlet and discharge filters
• Standard MDi QMC1 intelligent, microprocessor based CNG controller
• Built-in Compressor oil filter and level site glass
• On-board motor controls in explosion proof NEMA 7 enclosure
• Complies with NEC and NFPA requirements for Class 1, Division 2, Groups C&D operation
• Pressure monitoring of all interstages, discharge and oil pressure with safety shutdowns
• Temperature monitoring of discharge gas temperature with safety shutdown
• Liquid filled pressure gages for interstages, discharge and oil pressure
• Automatic condensate drain and compressor unloading system
• Integrated Gas recovery system
• Excessive compressor vibration monitoring
• Secondary foundation pad not required
• Small foot print—60”L x 36”W x 52” H
• Easy to transport, lightweight 1600 lbs
• 1 yr LevelCon Web based remote monitoring included
• 1 yr Web based SCADA HMI included with graphics
• Alarm notifications: Emails and Cellular text messages• Optional small buffer storage under skid• Optional 3-Bank Priority, 1 Fast-fill hose Sequencing and 1 Slow Fill (Timed Fill) hose valve panel

Controller Features

• Automatic Start/stop Sequence
• Easy to use, front panel programming
• Large LCD for viewing all parameters
• Monitors all safety shutdowns
• Large Audible and visible alarm
• Built-in Emergency Shutdown (ESD) button
• Monitors all interstage pressures, discharge and oil pressure
• Monitor Discharge gas temperature and additional channels available for other inputs
• Contact inputs for high CPSR vibration alarm shutdown with 7 additional channels
• Built-in total and last run time hour meters
• Built-in Enclosure and Ambient Temperature sensors.
• Controller CSA and FM approved for operation in C1D1, Groups C&D locations
• Built-in Serial communication PC interface
• Interface for SCADA systems with built-in standard MODBUS RTU protocol

Controller Options

• LevelCon wireless web based remote monitoring option
• K Rail slow fill Fueling post option
• Single or dual hose fast-fill dispenser
• Annual Total Maintenance contract option
• Lead/Lag option for up to 4 compressors Storage Options
• Storage bank under skid—3 DOT bottles
• Total storage under compressor skid 720 CF @ 4000 PSI
• External Storage Sphere—10,000 CF @ 4000 PSI

Screen Shot 2013-06-14 at 5.37.35 PM

Feel free to call our office or send an e-mail for more information on this CNG fueling unit.