Description
When you need reliable flow for your sprayer system, this 8-roller pump delivers the performance you’re looking for. Whether you’re applying herbicide in the spring, spraying fungicide during growing season, or cleaning up with liquid fertilizer in the fall, this cast iron workhorse keeps chemicals flowing at a steady 22.5 GPM. The 15/16 inch solid shaft gives you the versatility to drive it from your tractor’s PTO or mount it on a gas engine.
What You’re Getting
- Eight rollers for smooth, consistent chemical flow without pulsing or surging
- Cast iron housing that stands up to agricultural chemicals and weather year after year
- Viton seals that handle the harsh chemicals you’re pumping without breaking down
- 300 PSI rating gives you the pressure you need for good spray coverage
- 3/4 inch ports fit standard sprayer plumbing and hose connections
Built for Real Farm Work
This pump is what you’ll find on field sprayers from boom sprayers running beans and corn to smaller units for spot-spraying pastures. The counter-clockwise rotation matches most tractor PTO setups, and at 22.5 GPM it’s got the capacity for multi-nozzle boom operations or high-volume weed spraying applications.
Made to Last
Cast iron construction means this pump handles the bumps and vibration of field work without cracking or wearing out like lighter materials might. The Viton seals resist swelling and deterioration from herbicides, insecticides, and liquid fertilizers that would eat up regular rubber seals in a hurry.
Installation Notes
The 15/16 inch solid shaft is a common size that fits most PTO adapters and flexible couplings. If you’re switching from a different pump, double-check your rotation direction before installation. Most sprayer systems have bypass valves to control pressure, but this pump can handle the full 300 PSI if your system calls for it.


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