Pressure Gauge for Well Pump: Everything You Need to Know

The pressure gauge on the well pump helps to show the water pressure. It also helps to solve water flow problems. But over time, the pressure gauge may start to work incorrectly because of blockage or buildup. If this happens, it is essential to know how to replace the pressure gauge. Let’s learn more about it.

How to Replace a Pressure Gauge for a Well Pump?

One thing to consider is that the pressure gauge might not work because of a blockage. If this is the case, the pressure gauge might start working again after clearing the blockage. However, we recommend avoiding purchasing a pressure gauge until the defective one has been examined.

Things Required:

  • Replacement Pressure Gauge
  • Garden Hose (you may already have one)
  • Channel Locks for Teflon Tape or Plumber’s Pliers

Step 1: Unplug the electrical line from the water pump, then turn off the circuit breaker. While performing DIY projects, safety should always be a priority.

Step 2: Turn off the water to your home and drain the pressure tank with a garden hose, making sure to vent the pipe outside or by a nearby drain.

Step 3: Using the plumbing pliers, remove the existing pressure gauge and inspect for obstructions and buildups. To remove the gauge:

  1. Grasp the brass attachments below it.
  2. In a clockwise direction, move the gauge.
  3. If there is no accumulation, get a new replacement gauge; otherwise, remove any obstructions or sediments from the system and replace the old one.

Step 4: Put the new gauge on the female pressure threads of the pressure tank and turn it clockwise with your hand. When tightening the gauge using your hand, if it becomes difficult, apply pliers to tighten it further.

Step 5: Remove the water hose and shut off the drain.

Turn on the water pump and monitor the pressure gauge in Step 6. If it responds to changes in pressure, the pressure gauge has been effectively replaced. Turn on your home’s water supply.

Final Thoughts

Call a licensed well pump installer to examine the system if the pressure gauge continues to malfunction. There may be another issue with your well pump.

Read more: Testing Your Water for Contaminants

Frequently Asked Questions About Pressure Gauge for Well Pump

What Should Pressure Gauge Read on Well Pump?

The pressure on a well pump should be set between 40 and 60 PSI. This number can be altered by adjusting the pressure control on the tank. However, changing the pressure on the tank will also need to adjust the air charge.

What Is Normal Water Pressure for a Well?

The optimal water pressure for a well is between 40 and 60 psi. Numerous factors can contribute to low water pressure, but there are several ways to raise it. But there are multiple ways to increase it. If your well is not functioning optimally, contact a plumber.

How Do I Know if My Water Pressure Gauge Is Broken?

One of the easier ways to diagnose well problems is by looking at the pressure gauge. If the PSI gauge doesn’t move, it is most likely broken. Another warning sign is a pressure reading when the system has no water. It tells us how the system is operating.

What Happens if Pressure Tank Pressure Is Too High?

The rubber bladder may rupture when the pump fills the tank with water. If the pressure is excessively high, the Schrader valve could rupture, or the pump could cycle irregularly.