Water Well Pump Resources and Glossary in Lane County, OR

Understanding your water well pump system can save time and money and extend the life of your equipment. At Rainbow Pump Company, serving Lane County, OR, and surrounding areas, we’ve created this glossary of essential terms and concepts for homeowners and property managers. Learn about different types of pumps, system components, and tips to keep your water system operating efficiently. Call us at (541) 726-1394 for expert guidance or personalized advice.

Submersible Pump


A submersible pump is designed to operate fully underwater inside the well. These pumps are ideal for deep wells and high-demand water systems, providing consistent flow and high efficiency. Proper installation and sizing are critical to prevent premature wear, cavitation, and motor damage.

Hand Pump


Hand pumps provide manual water access and are often used in remote locations, emergency systems, or properties without electricity. They are simple to operate and maintain, offering a reliable water supply when power isn’t available.

Simple Pump


A simple pump is a cost-effective water system designed for smaller properties or low-demand situations. Simple pumps are easy to install and maintain but require proper sizing to prevent air intake and wear on internal components.

Pump Wear and Tear


The largest contributors to pump damage are sand and air entering the system. Pumping water late in irrigation seasons or when water levels are low can introduce air, which damages impellers and the bowl assembly. Preventive measures, such as proper sizing, seasonal pressure adjustments, and professional installation, extend pump life.

Check Valve


A check valve prevents backflow and protects the pump from damage caused by backspin, water hammer, or upthrust. Backspin occurs when water rotates the pump in reverse, water hammer results from hydraulic shock due to vacuum formation, and upthrust occurs when starting under zero head pressure. Proper check valve installation ensures longer pump and system life.

Pump Cycling


Pump cycling happens when a pump turns on and off repeatedly in short intervals. Excessive cycling can damage components like motors, pressure switches, tank bladders, and capacitors. Installing devices such as a Cycle Stop Valve can prevent cycling, reduce mechanical stress, and improve pump longevity.

Dry Well Protection


Operating a pump in a dry well can cause severe motor damage, bearing failure, and overheating. Devices like Pumptec-Plus monitor motor power and line voltage to protect against dry well conditions, mud or sand clogs, and voltage fluctuations. Proper protection reduces service calls and prolongs equipment life.

Pump Savers


Pump savers are accessories designed to prevent damage from conditions like rapid cycling, deadhead, jammed impellers, or voltage irregularities. They are particularly useful in drought-prone areas and help avoid costly repairs.

Frozen Pump Systems


Frozen pumps can be restored if properly thawed, but caution is critical. Check for frozen pressure switches, control boxes, pipes, and insulation. Preventative measures include covering pumps while maintaining ventilation, running water at a slow trickle, and using heat tape to protect pipes and components during cold weather.

Monitoring Water Quality and Flow


Regularly testing your well’s water quality and flow rate helps identify potential issues before they cause damage. Water with high sediment, sand, or mineral content can accelerate pump wear, while fluctuating flow rates may indicate problems with the well or pressure system. By monitoring these factors, you can make informed decisions about maintenance and protect your pump from unnecessary stress.

The Role of Professional Installation and Maintenance


Even the best pumps can fail prematurely if not installed or maintained correctly. Professional installation ensures your pump is sized appropriately, aligned properly, and connected with the right accessories like check valves and pressure tanks. Routine maintenance by experts, including inspections, cleaning, and adjustments, keeps your system running efficiently and extends the life of your investment.

Best Practices to Extend Pump Life


  1. Ensure your pump is professionally sized for your well and intended use.
  2. Monitor water levels to avoid pumping air into the system.
  3. Install check valves to prevent backflow and hydraulic shock.
  4. Minimize pump cycling using devices like Cycle Stop Valves.
  5. Protect your system from freezing with insulation, covers, and heat tape.
  6. Use pump protection devices to safeguard against dry well, voltage fluctuations, and debris.

Need professional guidance or services for your water well system? Call Rainbow Pump Company at 541-726-1394 today for expert advice, resources, and solutions for your property in Lane County, OR, and surrounding areas.