Enhanced performance and longevity and lower operating costs are hallmarks of the new PM Series of vacuum pumps from Moro USA Inc.The PM60A, PM70A and PM80A air-cooled pumps incorporate new design features, such as six Kevlar, heat-resistant vanes that promote less air slippage, which improves performance and recovery time. In addition, a cantered rotor angles the vanes, which further improves performance, says Dave Flagg, company president.“It’s a dependable, bullet-proof style of pump for us,” Flagg says, noting the models are designed for tanks ranging from 1,000 gallons for the PM60A to 3,000 gallons for the PM80A. “The design provides a
