Pressurizing your RPS System

When it comes to pressurizing your system there are many ways to control how and where your water flows. From frost free hydrants, to pressure tanks, to stock tanks there are many options for storing and moving water. To integrate any type of pressure shut off system with our submersible well pumps you’ll need three parts: a check valve, a reverse action pressure switch, and a type of closing valve/tank. 

Check Valve

A check valve is typically installed right after the well pump but before the drop pipe. The check valve is a one way valve that allows water to flow in only one direction, up and away from the pump. A check valve is necessary to create pressure in the water line and not allow water to flow back down through the pump and into the well. We use spring loaded stainless steel check valves for their ease of installation and durability. 

Reverse Action Pressure Switch (RAPS)

A reverse action pressure switch is typically installed somewhere along the pressurized water line, usually somewhere close to the control box. The RAPS is responsible for sending a signal to the control box when the pressure in the line increases and decreases. When the pressure in the line is low the RAPS should be in an open position, allowing the pump to run. When the pressure in the system is high enough the RAPS should be in a closed position, signaling the controller to shut off the pump. A standard action pressure switch operates in the opposite manner which is described above, thus the pressure switch needs to be a reverse action. We have 2 types of reverse action pressure switches available for purchase, depending on your pressure needs. Any 2 strand 16-22 gauge wire can be used to connect the RAPS to the controller. 

Closing Valve/Tank

The closing valve/tank will typically be the last part of your system, and the destination for your water. The closing valve will be responsible for creating a full seal at the end of the water line to create an increase in pressure within the line. There are a variety of closing valves such as a ball valve, floating tank valve, and pressure tank. Each of these has a method to close off the flow of water in some manner. We have ball and float valves available for use with stock tanks.