Irrigation Water Pump Troubleshooting

Pump troubleshooting can be a tedious task.

Irrigation water pump troubleshooting. Priming or preparing this irrigation pump is vital for the following reasons. This in turn can cause problems similar to cavitation as seen in this diagram. Pumps typically run for years with very little maintenance. When the pump begins operating however there is some amount of dip in the water level locally.

To ensure that there is no water bubble as it can lead to the reduced pressure in the sprinkler. The aquifer can also become depleted. A well primed irrigation pump works effortlessly and also sprinkles water uniformly. Replace the pressure switch as soon as possible because this fix won t last long.

Temporary quick fix first turn off the power and double check with a voltage tester. This troubleshooting information is intended to guide in the general determination of pump problems and their solutions. Each manufacturer normally provides a description of warranty conditions. If this happens the water level throughout the entire aquifer is simply too low for the pump to reach it and the well must be dug deeper if it is to.

Some pump warranties are immediately voided if the unit is disassembled. Most of the time it is because there is a problem with a partially plugged strainer at the water source. Ensure that the wire that runs from the breaker or fuse box to the pump is of a heavy enough gauge. Activate the sprinkler pump at the irrigation control panel.

This is called drawdown. Seven symptoms and their causes for poor pump performance. However as with anything mechanical problems do arise from time to time. Inspect the pump for a jammed impeller or other damage.

Sometimes drawdown can bring the water level below the pump intake resulting in the pump sucking in air. Clear the blockage if possible so the impeller can rotate freely. For example plastic sacks have an unbelievable ability to wrap around an intake strainer and plug it completely. An irrigation pump that starves for water can cavitate which can significantly shorten the life of the pump.

The pump should operate normally with constant water flow. Having enough water pressure is key to making any irrigation system function the way it was designed to. That s why so many irrigation issues can be traced back to having excessive or low water pressure. Whether you need to inspect a new or old system here are a few fundamental steps to follow as you look for potential pressure problems.

Be sure to thoroughly read the owner s manual and warranty. Pull the contacts open and file off the burned and pitted areas using an ordinary nail file or emery board.