The T80100 Hydra-Cell seal-less pump from Wanner Engineering delivers flow rates up to 96 gpm at pressures up to 1,500 psi. Applications include reverse osmosis in water and wastewater treatment plants. The packing-free design eliminates the need for external lubrication and maintenance, as well as plunger wear problems. The pumps can run dry and will operate with a closed or blocked suction line. Hydraulically balanced diaphragms enable the pump to handle abrasive fluids. 800/369-4172; www.hydra-cell.com.