SPX Flow / Johnson Pump Seal

Dependable Sealing for Johnson Pumps on Continuous Duty

Johnson pumps often run long hours on food, beverage, chemical and general transfer lines. When the seal wears, the pump leaks, product is lost, and the line has to stop. Most early failures come from dry running, thick or sticky fluids, or a seal that does not match the original size. Our SPX FLOW Johnson pump seal is made to the original fitting dimensions, so it goes into the existing pump without any modification. Fitting is simple. Clean the shaft, seat the stationary ring squarely in its housing, slide the rotary unit to the correct working length, and refit the cover. The carbon rotary face is paired with a hard Silicon Carbide stationary seat. This pairing resists wear, handles regular cleaning cycles, and keeps leakage low over long running hours. The result is longer seal life and fewer line stoppages. Share your pump model and shaft size with us and we will confirm the right seal before you order.