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Everything you need to get your constant pressure system up and running — all in one box, shipped direct from RPS.
IP55-rated constant pressure drive unit. Pre-programmed and ready to run out of the box.
Bracket and mounting screws included so you can put the controller on the wall right away.
Join your submersible pump cable to the controller — clean, secure, no splicing required.
Custom-engineered stainless steel manifold for your pressure tank, sensor, and gauge.
Reads system pressure in real time and sends a 4–20mA signal back to the controller. Pre-wired.
Gauge mounts to the manifold for a live pressure read. Relief valve is a critical safety component — both included.
Prevents backflow down into the well when the pump stops. Installs between the pump and pressure tank.
Works hand in hand with the controller to maintain rock-solid pressure. Pre-charge before install.
Heavy Duty Back 40 brand. Wrap your threaded connections, no leaks, done.
Use the table below to find the right Pump Series and Horsepower Rating based on your wells Total Dynamic Head and your desired Flow Rate. Not sure which pump is right for you? Give us a call! Our USA-based engineers are on the other end of the phone to make sure you get the best system for your water needs.
Total Dynamic Head (ft) × Flow Rate (GPM) — At 60 PSI pressure rating
Flow Rate (gallons per minute)
← Swipe to see all flow rate columns →
Legend:
Note: Matrix shows pump capability at 60 PSI. For lower pressure applications (40–55 PSI), larger pumps are available. Contact our US-based sales team for more information and sizing options.
How to Select Your Pump:
No contractor. No programming. No hassle. The Eco-Steady™ Submersible Pump Drive is the most DIY-friendly constant pressure system on the market — here's all it takes.
The Eco-Steady™ Pump Drive automatically adjusts to your demand in real time, so the pressure at your shower, kitchen sink, and irrigation line stays steady — no matter what else is running in the house.
Stop paying to run your pump at full power when you're only using a fraction of the flow. The Eco-Steady™ Pump Drive matches motor speed to demand — customers typically see 30% reductions in pump running costs.
The less your pump hammers on and off at full speed, the less wear it puts on your motor, pressure tank, and plumbing. By eliminating constant stop-start cycling, the Eco-Steady™ Pump Drive can extend the lifespan of your pump system up to 3x — meaning fewer repairs, fewer replacements, and more years of reliable water.
Whether you're watering the garden, running the dishwasher, or showering — the Eco-Steady™ Pump Drive keeps your water pressure exactly where you set it, automatically. No programming. No installer. No hassle.
-The RPS Team