subject: Swimming Pool Filter Specification [print this page] Swimming Pool Filter Specification Swimming Pool Filter Specification
Cleaning is traditionally by mechanical scraper; however, some operators use "wet harrowing", where the sand is scraped while still under water, and the water used for cleaning is drained to waste. Maximum required throughput of water is achievable with one or more beds out of service. Require relatively low feed turbidity levels. Produce water at a slow, constant flow rate and are usually used in conjunction with a storage tank for peak usage.
