The L Series product range goes from 5 to 400HP. L04-L22 (5-30HP) are belt driven units, while the L23-L290 (30-400 HP) units are direct-gear drive. These fixed speed units come standard as air cooled with optional water cooling from 75 to 180 HP. The L04-75 and L160-290 models include intuitive GD Pilot controller and the L90-132 models feature the new Governor Touch Screen Controller. All L Series compressors contain wye-delta starters, 3600 TEFC motors and quiet enclosures.