Series GMX is available in several models: 30 to 350 hp, spanning 164 to 618 cfm and utilizing various refrigerants, including R717, R507, R134A and R744. Package features include a service-friendly, compact layout; D-flange motor that does not require alignment; and multi-stage oil separator design that provides low oil loss. Multiple oil-cooling options are offered, including thermosiphon, liquid-injection and water-cooled. The discharge holdback eliminates the need for an external oil pump on most R717 packages. It also includes the company’s high definition, multi-touch control panel. Features of the compressor design include quick access to field-replaceable thrust bearings, infinitely variable Vi, and integrated hot-gas-activated suction check valve.
GEA North America