The BW-4040 brackish water reverse osmosis membrane element is designed for dissolved salt reduction in commercial and industrial water treatment systems. It provides a rated permeate flow of 2,400 GPD (9.1 m\u00b3\/day), with 99.5% typical salt rejection and 99.3% minimum rejection under specified test conditions of 2,000 ppm NaCl, 225 psig (1.55 MPa), 25\u00b0C, pH 7.5 and 15% single-element recovery. The membrane is intended for use within a complete RO system incorporating appropriate pretreatment, pressure control and concentrate discharge.<\/p>\n
For industrial water treatment solutions, the BW-4040 is suitable for evaluation in brackish groundwater desalination, industrial process water preparation and commercial RO installations. Engineers, equipment manufacturers and procurement teams can assess the element using feedwater TDS, required permeate production, target water quality and operating conditions. Actual system performance depends on feedwater composition, temperature, pressure, recovery and membrane configuration. Element dimensions, connection compatibility and operating limits should be confirmed before procurement or replacement. The stated ratings are consistent with published BW-4040 technical references.<\/p>","protected":false},"excerpt":{"rendered":"
BW-4040 brackish water RO membrane element rated at 2,400 GPD with 99.5% typical salt rejection and 99.3% minimum. Designed for brackish water desalination and industrial RO applications. Performance measured at 225 psig, 25\u00b0C and 2,000 ppm NaCl.<\/p>","protected":false},"featured_media":2480,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[33],"product_tag":[283,284,279],"class_list":["post-2479","product","type-product","status-publish","has-post-thumbnail","product_cat-ro-membranes","product_tag-brackish-water-ro-membranes","product_tag-industrial-brackish-water-desalination","product_tag-reverse-osmosis-membrane-technology","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/product\/2479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/media\/2480"}],"wp:attachment":[{"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/media?parent=2479"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2479"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2479"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}