Description

Whether you’re running a custom spray rig or building your own field sprayer setup, you need a pump that delivers consistent pressure and flow when it counts. This twin diaphragm pump gives you the reliable performance to get through those long spray days without missing a beat. The 580 PSI rating and 9.5 GPM capacity handle everything from herbicide applications to liquid fertilizer spreading.

What You’re Getting

Twin diaphragm design for smooth, pulsation-free flow that won’t cause pressure spikes at your nozzles
Flange mounting system lets you connect a gearbox or direct drive shaft setup to match your power source
Chemical-resistant construction handles the tough stuff – herbicides, pesticides, and liquid fertilizers won’t break it down
Temperature rating up to 140 degrees Fahrenheit keeps working even when the tank gets hot in summer sun
Standard 1/2 inch NPT outlet connects easily to your existing plumbing

Built for Real Farm Work

This pump is designed for agricultural spraying operations where you need dependable medium-pressure performance. Whether you’re spraying row crops, pastures, or spot-treating weeds, the twin diaphragm design gives you the steady flow rate your boom sections need for even coverage. It’s also perfect for nurse tank operations or transferring chemicals between tanks.

Made to Last

Farm chemicals are tough on equipment, but this pump is built to handle them. The diaphragms and internal components resist corrosion from common agricultural chemicals, and the robust construction holds up to the vibration and duty cycles of field spraying. AR Pumps has been making agricultural pumps for decades, so they know what works in real farm conditions.

Good to Know

The SP version comes with a mounting flange that gives you flexibility in how you power it. You can bolt on a gearbox for PTO drive, connect a hydraulic motor, or even run it with a gas engine setup. The pump body is compact enough to fit on most spray tanks while still delivering the volume you need for efficient field coverage.