Wanner Engineering’s Q155 Series Quintuplex Seal-Less Pumps are designed for a variety of applications. The medium pressure line includes two models: Q155K with a maximum flow rate of 78 gpm (295 l/min) and maximum discharge pressure of 3,000 psi (207 bar) and the Q155M with a maximum flow rate of 65 gpm (246 l/min) and maximum discharge pressure of 3,500 psi (241 bar). Like all Hydra-Cell seal-less pumps, the new Hydra-Cell Q155 Series are “packing-free” and designed to replace horizontal centrifugal pumps and packed plunger pumps. The design eliminates the need for external lubrication and maintenance as well as plunger wear problems associated with packing. Wanner Engineering Inc., 1204 Chestnut Avenue, Minneapolis, MN 55403. (612) 332-5681. Fax: (612) 332-6937. E-mail: email@example.com. Website: www.Hydra-Cell.com.