Sealless Gear Pumps
The new Viking Mag Drive® 855 Series internal gear pumps offer exceptional reliability through their robust, sealless design, which eliminates seal leakage. The pump's driver turns an outer magnet, whose force passes through a stationary O-ring-sealed canister to turn an inner magnet, which drives the pump shaft without the need for seals. Features include adjustable end clearance to maximize efficiency and ANSI- or DIN-flanged ports for sealing reliability. They may be close-coupled to NEMA C or IEC B5-flange motors, or long coupled. This series of pumps offers flow rates of up to 135 gpm, with pressures up to 200 PSI, at temperatures ranging from -60 to 500 °F (-51 to 260 °C). Visit www.vikingpump.com.