Micropump 220004 Magnetic Drive Gear Pumphead

The Micropump 220004 is a magnetic drive gear pump head with 1/8 inch NPT female ports, supplied as a replacement pump end only without a motor, and requires an A-Mount compatible drive. As part of the GB Series, it features a suction-shoe design that automatically compensates for wear to maintain near-zero slip and extend pump life. This pump provides smooth, pulseless flow, excellent chemical resistance, proven reliability, and the ability to handle high system pressures while maintaining efficient performance. Its compact design makes it easy to service and suitable for OEM mounting configurations, with multiple options available for bases, gears, seals, and magnets. The suction-shoe style magnetic drive gear pump utilizes stationary shafts, two to three helical gears, and an O-ring seal for dependable operation. It can operate at system pressures up to 300 psi (21 bar), handle liquids with viscosities ranging from 0.5 to 1500 cP, and support a maximum driver or motor speed of 5500 RPM.