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Triple Diaphragm Pump for Agricultural Spraying and Liquid Transfer Systems

Original price was: $1,131.92.Current price is: $592.48.

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SKU: SMA-448-AR503SP Category:

When you need reliable flow for spraying, liquid fertilizer application, or any other liquid transfer work around the farm, this triple diaphragm pump delivers the consistent pressure and volume you’re counting on. With its robust construction and flexible mounting options, it’s built to handle the demanding conditions of agricultural operations where dependability matters most.

What You’re Getting

  • Generous 14.3 GPM flow rate that keeps up with your spraying demands without leaving you waiting
  • Solid 580 PSI maximum pressure provides the power needed for effective coverage and penetration
  • Triple diaphragm design for smoother operation and longer service life than single diaphragm units
  • SP version includes mounting flange so you can attach the gearbox or shaft kit that works best for your setup
  • 5.6 horsepower rating handles demanding applications while staying efficient

Built for Real Farm Work

This pump excels in spraying applications, liquid fertilizer systems, and any operation where you need to move liquids reliably. The 1-1/4 inch hose barb inlet handles substantial flow while the 3/4 inch NPT outlet connects easily to your existing lines. Whether you’re running a field sprayer, applying liquid fertilizer, or transferring chemicals, this pump provides the consistent performance you need to get the job done right.

Made to Last

Rated for temperatures up to 140 degrees Fahrenheit, this pump handles the heat of summer operations and the chemical exposure that comes with agricultural applications. The triple diaphragm configuration reduces wear compared to single-diaphragm designs, giving you more seasons of reliable service before maintenance becomes necessary.

Installation Notes

The SP version’s mounting flange gives you flexibility to add the gearbox reduction or direct drive shaft kit that matches your tractor’s PTO or hydraulic system. Make sure your drive system can handle the 5.6 horsepower requirement, and always prime the pump properly before first use to protect the diaphragms and ensure proper flow from day one.