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Pair our accumulator tank with any of our water pressure diaphragms pumps to improve any water system. This food-grade tank has a bladder that expands as your pump functions, allowing for smoother water delivery to your fixtures. The accumulator tank comes pre-pressurized at 10 PSI. For optimal usage, please set the accumulator tank to ~3 PSI below your water pump's cut-in pressure and make sure it is connected to the outlet of the pump. This product includes adapter fittings to 1/2" Barb.
Details
Composed of food-grade, FDA-safe material. Made for drinking water applications.
Reduces pump cycling
Increases pump life
Reduces strain on plumbing
Reduces strain on the battery
Reduces noise of your water system
Allows for better control of hot water
Technical specifications
Ports: 13mm (1/2") Male Thread, with adapters to hose barb
Bladder precharge pressure: 10 PSI
Maximum internal pressure: 125 PSI
FDA food-grade material
Air valve: Standard Tire Valve
Dimensions: 7.87" x 5.00" x 4.94"
T. Fischer
Reviewed in the United States on February 18, 2025
This could be user error, but it didn't smooth out my pump like I had hoped. Before the accumulator, the pump would vibrate while it oscillated between on and off when using a low flow. I thought the accumulator was supposed to help with that. Now, I can use a low flow, and it will come out of the accumulator. But when it's time for the pump to kick on and recharge it, it still oscillates while the accumulator is finishing filling. I've tried multiple pressures, as well as adjusting the cutoff pressure on my pump and I can't get it to go away.
John R. Mcgarity
Reviewed in the United States on February 11, 2025
Works great. The pressure says it is preloaded to 10psi but mine came with 40psi. Which actually was nice since my system requires 20psi. It was easier to just let some out.
Pulsarjerry
Reviewed in the United States on January 17, 2025
My house is on well and has an expansion tank and never really thought of one in camper but when I saw this I thought... yes, will keep pump from running as much and it does. It is small and wish now that I got a bigger one. You a quickly was your hands or flush toilet after pump is turned off so it does maintain some pressure. I might get a bigger one.
Danny Holtermann
Reviewed in the United States on September 17, 2024
Easy to install and it really makes a difference on the pump pulsing all the time when running slow water
Steve
Reviewed in the United States on June 4, 2024
This tank should be installed by the factory at least as an option. This tank makes your pump noise disappear, or at least minimizes the pounding or thumping your pump makes when running. Also delays pump trigger due to maintained pipe pressure. I would say it is easy to install, but the location of pipe access makes a simple bench install laughably nonexistent. Have fun and don’t forget to smile standing on your head……so worth it
julian zamorano
Reviewed in the United States on March 4, 2024
Good quality
Jimmy M.
Reviewed in the United States on February 26, 2024
Fixed the issue I had with pump turning on and off. I bought a new pump also, but didn’t even need it because I realized the pressure switch in the old pump was just stuck (took it apart and put it back together). I was worried about how small this tank was, but it’s plenty big for one sink at least.
hoy miller
Reviewed in the United States on November 8, 2024
Stabilizing the rv water pressure
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