Keep your Remco 3300 Series sprayer pump running at peak performance with the factory-matched 3300-PSW replacement pressure switch. Designed exclusively for Remco 3300 Series pumps in the 1.2 GPM to 2.2 GPM range, this switch installs in minutes with four screws and allows precise pressure adjustment from 45 to 75 PSI using a standard 1/16" hex key -- no specialized tools required.
Pressure switch failure is one of the most common causes of erratic pump behavior -- rapid cycling, pulsation, or a pump that won't shut off. The Remco 3300-PSW is the correct factory replacement to restore reliable on/off control to your 3300 Series sprayer pump. It is engineered specifically for Remco's 3300 Series platform and is not interchangeable with other pump brands or series.
The switch includes a replacement diaphragm and four mounting screws, so everything you need for the repair comes in the box. Setting the cutoff pressure is straightforward -- dial it in with a 1/16" hex key to match the pressure rating printed on your pump's label, or adjust to a point that eliminates cycling and pulsation in your specific installation.
Built with a heavy-duty microswitch rated for extended service life, reducing the frequency of repeat repairs in demanding sprayer applications.
Field-adjustable from 45 PSI to 75 PSI with a 1/16" hex key. Set cutoff pressure to match your pump label or to eliminate rapid cycling.
Remove four screws, swap the switch, and reinstall. Designed for fast turnaround and minimal downtime in the field or shop.
Includes the pressure switch, replacement diaphragm, and four mounting screws -- everything needed for a complete switch replacement in one package.
After installation, always set the pressure switch cutoff to the value shown on your specific pump's label. Running the switch outside the recommended range for your pump model can cause premature cycling, excessive motor load, or reduced pump life. If no label value is visible, adjust until pulsation stops and the pump cycles cleanly at shutdown.
The 3300-PSW is engineered to fit Remco Industries 3300 Series sprayer pumps only, covering the 1.2 GPM through 2.2 GPM flow rate variants in that series. It is not compatible with Remco's other pump families (such as the 55 Series, AquaJet, or Aquajet RV series) and cannot be installed on pumps from other manufacturers.