Atlas Copco Portable Energy recently introduced the new QAS 25 and QAS 50 60 Hz generators for heavy-duty applications. The portable generators are the first Tier 4 Final units to be launched by Atlas Copco. They use an Isuzu 4LE engine and a Diesel Oxidation Catalyst to achieve Tier 4 Final emission levels.
Both the QAS 25 and QAS 50 have a silenced enclosure design to ensure low noise levels for use in noise-sensitive locations. The large fuel tanks allow extended run times. The 110 percent spillage-free frame comes standard to help safeguard the site and protect the environment. DeepSea controls and a Leroy Somer AREP alternator ensure easy operation.