Description
When your spray pump starts leaving puddles under the tank or you're losing pressure in the field, chances are good the shaft seal has given up the ghost. This Viton seal is what keeps your chemical where it belongs—in the tank and spray lines, not all over your equipment or the ground. It's designed specifically for the heavy-duty centrifugal pumps that keep your spraying operation running smooth.
What You're Getting
- Viton rubber construction that stands up to harsh chemicals and temperature extremes better than standard seals
- Precision fit for 5/8-inch shafts on cast iron pump housings—no guesswork on sizing
- Mechanical seal design that handles the pressure and rotation of centrifugal pumps
- Direct replacement that installs just like the original factory seal
Built for Real Farm Work
This seal fits the workhorses of agricultural spraying—Hypro 9200CI, 9300, and 9401 series pumps, plus the equivalent Delavan and Monarch models. These are the pumps you'll find on field sprayers, tank mixers, and nurse tanks where reliable chemical handling is critical. Whether you're applying herbicides, liquid fertilizer, or tank cleaning solutions, this seal keeps everything contained.
Made to Last
Viton is the gold standard for chemical resistance—it laughs off the acids, bases, and solvents that destroy regular rubber seals. The material stays flexible in cold weather and won't crack or harden when temperatures soar. Cast iron pumps generate heat and vibration, and this seal is engineered to handle both without losing its grip on that spinning shaft.
Installation Notes
You'll need to drain the pump and remove the impeller to get to the old seal—it's not a quick roadside fix, but it's straightforward shop work. Clean the shaft and seal housing thoroughly before installing the new one. A light coating of compatible lubricant on the seal lip helps it seat properly without damage during initial startup.
This item is a suitable alternative for the following:
032-RS200V