The model SCL K10-MS blower from FPZ incorporates regenerative/side-channel technology, providing up to 556 scfm with continuous pressure up to 7.6 psig. It is available in 7.5, 10, 15, 20 or 25 hp versions, depending upon pressure requirements. Standard motors are suitable for use with variable-frequency drives so the blower can operate at slower speeds to minimize power consumption. It has an integral, direct-drive TEFC motor (no belts/transmissions) and is oil-less, requiring virtually no maintenance. Optional intake/exhaust ports maximize installation flexibility. The unit weighs less than 300 pounds and its noise level is under 82 dbA. 262/268-0180; www.fpz.com.