How To Remove Air From Pool Pumps WeT HeaD January 17, 2010 How To Guides , Pump Repair , Pumps 2 Comments If you are seeing air inside of your pool pump or even coming out of the swimming pool return jets there is a good chance that your pump is sucking in air. You should soon see the air bubbling at the pool wall return lines. If not, check for air loss (the air has to go somewhere). Follow these steps to release that annoying air from the water lines. Follow these steps too prepare: Lower the water level 4-12″ below the skimmer, depending on cover type. Cyclone air blowers are also portable, durable and easy to use. In cooler climates this will normally be in the basement if you have one, or possibly in a closet. Although you try to empty all the water from the lines, antifreeze works as insurance to prevent any remaining water from racking pipes or valves during the dead of winter. And, did you know – Cyclone air blowers are also used as a vacuum to set pool liners? These tips will help you get the prime back in your swimming pool water pump and filter system. Getting air bubbles in your water pipes is a common and often noisy problem. In pool pump suction side leaks, air and filtered water are intermingled and returned back to the pool. It's natural for your pool to lose some water to evaporation, some to splash out, and some to backwashing your filter. Removing air from a pool line involves priming the system with water to enable the pump to push the air out. Drain, hand pump or scoop water out of skimmers until almost empty. Air in the pipes will not damage a home's plumbing. The pump should normally run "air free", that is without air running through the system. When your pump loses its prime, it is no longer pumping water. People often confuse the term "water hammer" with air in the plumbing lines. (The only situation in which air bubbles are normal would be in a spa or in a pool where there is an ozonator.) After plugging the first return tightly, the other return(s) will begin to blow water/air. Warning. Come to think of it, you could use the Cyclone to blow out lawn sprinkler systems, too! Preparing your water lines for winter is critical in protecting the money you have invested in your inground pool. When a pool pump is priming, it is purging the plumbing system of air to create a vacuum effect to pull water from the pool, push it through the filter and back through the return line. You should do this annually, and at least twice per year if you draw your water supply from a well. One of the most common causes of air in a water supply line is a possible leak somewhere in the water supply line pipes. Prime refers to a state where air has been purged from the swimming pool water pump, which allows the filter pump to move pool water. The pump is sucking in air. I'm not sure if the question refers to emptying lines for winterization or blasting out obstructions, so I'll address both. Shut off the main water valve by turning it as far clockwise as it will go. How to Find a Leak in Your Swimming Pool. The pool pump lid's O-ring will wear out over time and lose its airtight seal, allowing air to enter the pool pump from the top. When this happens, there are several things to try and consider in order to fix the problem. Pool filter pumps are designed to suck in pool water on the suction side and push out filtered pool water on the return side. Here’s how to blow out your pool lines. If you notice air bubbles coming out of the pool returns, there may be a problem. An inground pool pump should be able to prime itself under normal circumstances. Assuming you have the proper equipment, it isn’t too hard to get your pool ready for winter. Air that is entering or is trapped inside a water supply line may interfere with the uniform pressure and flow of water. Over time air becomes trapped inside the filter, causing pressure to build up inside the filter body. Propane tanks need to be air-free for safety reasons, but it's sometimes easy to forget the needs of the propane hose.