Category Archives: birotational

New Birotational Gear Pump 4.46 CID, 7/8 13 Tooth Spline, 252260


New Birotational Gear Pump 4.46″ CID, 7/8″ 13 Tooth Spline, 252260. Cubic Inch Displacement(CID). 11/16 chromed and ground steel piston. The SP20B pump now utilizes self-lubricating thrust blocks that eliminate the need for separate wear plates. They are made from a high strength aluminum alloy with exceptional anti-galling properties. This new thrust block design also […]