Bredel hose pumps from Watson-Marlow Fluid Technology Group reliably handle a variety of harsh materials, including abrasive sewage, making them ideal for feeding primary or thickened sludge to digesters or filter presses. Unlike other pump types, the highly abrasive nature of grit-filled sludge does not affect peristaltic hose pump life. With operating pressures to 232 psi and flow rates to 475 gpm, they eliminate ancillary equipment such as run-dry protection, seal water flush systems and inline check valves, and are virtually maintenance-free. 800/282-8823; www.wmftg.com; Booth 4847.