With a Hitachi engineered package design based on more than 50 years of oil free rotary screw experience, Sullair’s DSP Series compressors stand up to the rigors of a wide range of users, from small operators to multinational Fortune 500 companies. DSP Series compressors feature an exclusive Hitachi two-stage air end, which is optimized for efficiency. Additionally, the patented PTFE-free rotor coating ensures consistent performance and maximum uptime. A patented high pre-cooler design helps prevent thermal fatigue and premature failure of the aftercooler.
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