sand filters Equipment in Tonga

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ProMinent - Sand Filters

by ProMinent Group - ProMinent GmbH

Impurities retained on the filter bed can be removed by backwash, the filter material loosened, and the charge be used further on. After some time, the charge becomes saturated, and the filtering gravel needs to be replaced (every 5-10 years).

Strata-Sand - Continuous Operation Downflow Sandfilters

by Ashbrook Simon-Hartley

Sand filter technology has long offered great promise, but problems such as interrupted flow of filtrate, frequent solids breakthrough, high rejects rate, and high capital and media costs have traditionally proved a drawback.  Today, however, water treatment experts nationwide are recognizing the proven advantages provided by Ashbrook’s ...

SuperSand - Continuous Backwash Sand Filter

by WesTech Engineering, Inc.

The SuperSand™ Continuous Backwash Sand Filter is an up-flow, moving bed filter that is constructed with various media depths for different applications and configurations.

Sand Filters

by SISMAT ULUSLARARASI LTD. STI.

It consists of a cylindrical steel tank of vertical or horizontal design, depending on capacity requirements. In the tank are placed a steel plate on which the filter nozzles are mounted, a gravel bed constructed in order to prevent the clogging of nozzles, and filling material, consisting of combinations of quartz sand and anthracite of adequate ...

Lenntech - Sand Filters / Anthracite Filters

by Lenntech Water Treatment

Depending on the type of water, suspended solids concentration, oil and grease, COD/ BOD, iron contents, sand filters are sized differently, but the basic design data to clarify natural waters.

Sand Filtration

by Hans Huber AG, Maschinen- und Anlagenbau

CONTIFLOW® Sandfilter CFSF Continuous Upflow Volume Filter Rapid sand filter for large flow applications Experience with more than 5000 installations worldwide   The CONTIFLOW® Sandfilter is an upflow filter with a continously cleaned filter bed, making shutdowns for backwashing of the filter bed unnecessary. Also the reservoirs for wash ...

Canadian-Clear - Pressure Sand Filters

by Canadian Clear

Canadian clear silver stream filters provide crystal clear water of turbiditly level of less than 2 to 3 mg/ltr on Silica scale. Horizontal and vertical filters are available in a complete range and sizes upto 3600mm dia Normal filtering medium employed is clean, sieved and grade quartz and fine sand. For applications like iron removal, chlorine ...

TFH Model - Pressure Sand Filter

by Tech Universal UK Ltd

Tech Universal (UK) Ltd. supplies different types of filter used for industrial and potable water supply. The filter are being used in potable and advance wastewater treatment plant and other industries.

TFV Model - Pressure Sand Filter

by Tech Universal UK Ltd

Tech Universal (UK) Ltd. supplies different types of filter used for industrial and potable water supply. The filter are being used in potable and advance wastewater treatment plant and other industries.

INTERFILT - SK - Gravity Filter

by ProMinent Group - ProMinent GmbH

The SK Gravity Filter INTERFILT is an open sand filtration plant with differential-pressure-controlled backwashing and integrated backwashing water storage tank. With this filter plant water can be treated extremely economically.

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