The SRL oil-free scroll air compressor products have 100% oilless design to conserve natural resources and conserve emissions. The products incorporate a patented scroll wrap with alumite surface treatment and labyrinth seal for reliability. Additional features include multistage cooling to keep the temperature of discharge air stable, microprocessor-based cycle control logic that automatically elongates the load/unload cycle to avoid restarting, integrated air receivers that promote proper air-system design, and a quiet enclosure to muffle sound.

Hitachi America Ltd., Industrial Systems Div., 50 Prospect Rd., Tarrytown, NY 10591, (914) 631-0600,