Clean Energy Fuels Corp., Newport Beach, California, introduced a heavy-duty non-lubricated compressor for the natural gas fueling market. The CleanCNG, developed by engineers at Clean Energy’s subsidiary Clean Energy Compression in Chilliwack, British Columbia, incorporates improvements in compressor design and intelligent engineering, resulting in ultra-low vibration and noise in a compressor that is unparalleled in scalability, parts commonality and overall performance, according to the company.

• Standardized and modular construction—streamlined modular engineering is designed to improve initial specification and cost-effectiveness, quicker delivery time and more reliable operation with extended service intervals. Specifically designed for expansion, the CleanCNG is available in 150 HP–300 HP configurations.
• Ultra-low vibration and noise—at 75 decibels at 3 minutes, low operating noise is a standard feature of the CleanCNG, making it suitable for even residential neighborhood installations, according to the company. Vibration measurements exceed API 618 and recommended industry guidelines.
• Scalable by design—CleanCNG is the only natural gas compressor whose control systems, assembly and enclosure are designed and built to be mated together in an expandable manner, the company says. Proprietary heat management ensures that heated air is not recirculated between compressors, and performance remains consistent regardless of the number of compressors.