PSG diaphragm metering pumpsNeptune Series 7000 mechanically actuated diaphragm metering pumps from the Pump Solutions Group are designed to handle clear liquids with viscosities ranging from water-like to 1,500 cPs. The triplex version features flow to 4,200 liters per hour with discharges to 58 psi. The pump heads are driven by a single motor but can inject chemicals in three different lines at the same time. 909/557-2900; www.psgdover.com.JWCE grease receiving, screening systemThe Heavy Object Trap (HOT), model GRS, grease receiving and screening system from JWC Environmental has a variable bar screen with 1/2- and 1-inch spacings to capture and direct
