23-5-2019· I have some high sand filter pressure issues. I've recently moved to this house which has a pool. I believe when I first saw the gauge on the sand filter three months ago it sat about 70kpa (10psi) For some reason now it is about 100kpa, photo below shows 110kpa as I added some DE to the skimmer I have replaced the gauge with a new one.
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A sand filter is perhaps the simplest, only requiring occasional backwashing. However, the one piece of your filter that really tells you what’s going on–and when you need to clean the filter–is the pressure gauge. A pressure gauge is typically a round gauge that looks like the manual speedometer on many cars. Most gauges range from 0-60 PSI.
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Amazon's Choice for pool sand filter pressure gauge Measureman 2" Dial Size, Liquid Filled Pool Filter Pressure Gauge, 304 Stainless Steel Case, 0-35psi/250kpa,1/4" NPT …
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22-6-2016· Pool Filter Pressure Too High Swimming Pool Steve. Loading ... Determine When To Backwash Your Sand Filter - Reading the Pressure Gauge - Duration: 4:11. Berry's Pool 9,719 views.
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MEASUREMAN 2" Start and Clean Filter Pressure Gauge, Swimming Pool Filter Pressure Gauge, Spa, Aquarium, Water Pressure Gauge, 1/4" NPT Lower Mount 0 …
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You’ll know it’s time to replace your filter media when the high-pressure readings keep coming back quickly. Pressure is too low A pool filter pressure gauge showing a low PSI reading indicates water flow issues outside of the filter.
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Dangerous filter pressure - If you do not have a functioning pressure gauge on your filter then you would have no idea if the pressure of the filter was dangerously high. Pool filters (and most pool equipment) is designed to operate normally up to 30 PSI. Also most pool equipment has a maximum pressure rating of 50 PSI and the area between 30 and 50 is your safety margin as a pool owner.
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The filter media could be clogged with oils and other substances that don't backwash easily. If you have a DE filter, try soaking the grids in a filter cleaner. If you have a sand filter, try a product called Sand-Aid. It will help remove those oils so that the filter can operate better. Another possibility is that the pressure gauge is bad.
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How to Replace a Sand Filter Pressure Gauge. If you have a pool, you should know how to perform basic maintenance and repairs. If you think the pressure gauge has stopped working properly on your sand filter, it might be time for a replacement.
Get PriceDangerous filter pressure - If you do not have a functioning pressure gauge on your filter then you would have no idea if the pressure of the filter was dangerously high. Pool filters (and most pool equipment) is designed to operate normally up to 30 PSI. Also most pool equipment has a maximum pressure rating of 50 PSI and the area between 30 and 50 is your safety margin as a pool owner.
Get PriceHow to Replace a Sand Filter Pressure Gauge. If you have a pool, you should know how to perform basic maintenance and repairs. If you think the pressure gauge has stopped working properly on your sand filter, it might be time for a replacement.
Get PriceMEASUREMAN 2" Start and Clean Filter Pressure Gauge, Swimming Pool Filter Pressure Gauge, Spa, Aquarium, Water Pressure Gauge, 1/4" NPT Lower Mount 0 …
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POOL FILTER PRESSURE GAUGE TYPES. Pool filter pressure gauges are typically a 0-60 psi gauge, with a 1/4″ NPT threaded attachment. The threads can be on the bottom of the gauge (used on top of DE, cartridge and side mount sand filters), or the threads can be on the back of the gauge (backmount) for use on sand filters with the valve on top.
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25-9-2019· A Dirty Filter. Pump pressure rises according to the state of the filter. With a clean filter, the output of the pump should range between 8 and 25 pounds per square inch on the filter gauge ...
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A filter pressure gauge is used to measure a filter's PSI and every filter should be equipped with one. The most obvious reason for high PSI is that the filter is dirty. Simply cleaning the filter or backwashing it if you have a D.E.
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A higher pressure reading on your gauge means your filter system isn’t allowing water to flow through fast enough. A dirty or clogged filter is probably the most common problem that ultimately leads to high pressure.
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A sand filter needs backwashing when the pressure gauge reads 8-10 lbs higher than the pressure after cleaning. When you backwash, water goes through the filter tank backwards, hence the name. Backwashing for 3-5 minutes flushes out the dirt from the sand bed and out the waste line or hose.
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Your filter may be clean and normal at 9-10 psi, but your neighbor’s filter gauge could run higher, and be clean at 15-16 psi. Some systems with very low resistance can run very low pressures, barely registering, while other filter systems can run quite high, pushing 30 psi when the filter becomes dirty.
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A pool with a sand filter or for that mater any filter is set up to push water through the fitter to be filtered. when the filter is clean the gauge in front of the filter Will have a low pressure ...
Get PriceYour filter may be clean and normal at 9-10 psi, but your neighbor’s filter gauge could run higher, and be clean at 15-16 psi. Some systems with very low resistance can run very low pressures, barely registering, while other filter systems can run quite high, pushing 30 psi when the filter becomes dirty.
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THS SERIES® High Rate Sand Filter Installation and User’s Guide The pressure in the THS Series® High Rate Sand Filter will increase and the flow of water through the filter will diminish as dirt accumulates in the filter. Eventually, the filter will become obstructed enough with dirt that it will become necessary to backwash the filter.
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High swimming pool filter pressure is usually the result of a lot of particles being filtered out of the swimming pool water. When pressure rises it is time to backwash the filter if you have that option with a sand or diatomacesous earth (DE) filter.
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28-9-2014· Looking after a pool with a Hurlcon Eco650 Sand Filter. The pressure gauge is reading at 110-115PSI, back-washing makes little to no difference to the pressure. Pressure doesn't drop when the pump is turned off, just stays up at 110-115PSI. The suction on pump and water output through jets appears to be perfect.
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As a sand filter collects dirt, its efficiency increases, trapping more dirt. When your pressure gauge shows a reading 8 - 10 lbs. over the clean, start-up reading, it is time to backwash the captured dirt out of the filter. Pool sand filters are known to be the lowest maintenance of the three types of pool filters.
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28-6-2006· Had the exact same problem with my new pump/filter combo. It would read 0 on low speed, and about 8 on high speed. The pool store, Rec Warehouse, assured me it was ok, but it didn't seem right. I read numerous posts here where pressure gauges frequently go bad, and in fact, it's not unusual for a new one to be bad right off the start.
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Sand filters: Most sand filters in use today are high-rate models in which water typically passes through a number of layers of sand and gravel that have been carefully placed in the filter tank. The size of the sand particles used as the filter medium is very important for optimum efficiency.
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A clogged inlet line can also be the cause of low filter pressure. If you have a variable speed pump and you are running it at or below 1400 RPM, the filter pressure PSI will also read low. A broken filter gauge can also create a false PSI reading – either too high or too low, so make sure the gauge …
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31-5-2006· Well, if your sand filter is anything like mine (Hayward), here's how it would go: 1) Shut circulating pump off. Wait a couple of minutes for pressure gauge to zero. If not positive that all pressure is relieved, bump filter valve to backwash. 2) Using appropriately-sized open-end wrench, unscrew old valve. Righty-tighty...lefty-loosey.
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21-10-2017· When the filter seems to be operating but no filtering occurs, it means that the spider gasket inside the multiport may be damaged or worn and in need of replacement. If the filter gauge shows high pressure but the filter does not run, then the filter most likely needs a new gauge.
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