These unique customers had been purchasing multiple smaller units in order to meet the production output that was necessary to supply water to larger numbers of people. When developing the Imperial Berkey the first concern was that the upper chamber was not tall enough to produce the water pressure needed to push large amounts of water through the Black Berkey purification elements. Each foot of height produces approximately 0.5 pounds of water pressure that is used to push the water down through the filters. The second concern was the number of filters the unit could hold. Each filter needs to have a certain amount of space in order to filter properly.
The diameter of the smaller units was not large enough to accommodate more than four filters, so we increased the diameter of the lower storage container to accommodate up to six filter elements. The addition of the extra purification elements increased the water flow capacity to sixteen gallons per hour when the Imperial was full. Not yet available in Iowa or California. These filters are installed in the upper chamber of the Berkey.
The Imperial supports up to 6 filters. Imperial Berkey® Water Filter System. 4.5 Gallons (17 L). 10 x 10 x 27 inches.
10 x 10 x 19 inches. High polish 304 stainless steel.
BPA free, FDA approved, high impact polypropylene. Up to 5.5 GPH with 2 Black Berkey® Filters (standard configuration). Up to 11 GPH with 4 Black Berkey® Filters. Up to 16.5 GPH with 4 Black Berkey® Filters. Black Berkey® Purification Filters (2 included).Viruses (99.999%), Pathogenic Bacteria (99.9999%), Chloramine (below lab detectable limit), Trihalomethanes (99.8%), pharmaceuticals (99.9%), pesticides (below lab detectable limit) See everything removed. 2.25 x 2.25 x 9.75 inches. Carbon containing high-grade coconut shell blended with a proprietary blend of 5 other medias. State and EPA accredited laboratories tested the Black Berkey Filters to exceed NSF/ANSI Standard 53.
3,000 gallons per filter. (6,000 gallons per set of 2). The item "Berkey Imperial Water Filtration System Stainless Steel" is in sale since Friday, October 16, 2020.
This item is in the category "Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters". The seller is "getultimatenow" and is located in Elgin, South Carolina.
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