Positive displacement blowers from Grainger can replace various Roots-type blowers and vacuum pumps that are used in a wide range of industrial applications, such as pneumatic conveying, wastewater treatment, surface cleaning, and dairy milking. Able to handle continuous loads, blowers feature alloy steel timing gears to help ensure nonslip timing. Heat-dissipating fins help to reduce noise and vibration, and high-temperature seals can provide leak-free operation in severe-duty applications. Choose from a wide range of sizes in vertical and horizontal configurations. Shop Grainger today for positive displacement blowers you can depend on!