{"id":2514,"date":"2026-10-15T03:37:48","date_gmt":"2026-10-15T03:37:48","guid":{"rendered":"https:\/\/industrial-water-treatment.com\/"},"modified":"2026-10-15T03:37:48","modified_gmt":"2026-10-15T03:37:48","slug":"4040-low-pressure-brackish-water-ro-membrane-element","status":"publish","type":"product","link":"https:\/\/industrial-water-treatment.com\/pt\/4040-low-pressure-brackish-water-ro-membrane-element\/","title":{"rendered":"4040 Low Pressure Brackish Water RO Membrane Element"},"content":{"rendered":"<p>The LP-4040 low-pressure reverse osmosis membrane element is designed for treating low-salinity feedwater, including underground well water with TDS below 2,000 ppm. The supplied specifications state an average permeate flow of 2,500 GPD (9.5 m\u00b3\/day), a stable desalination rate of 99.3%, and a minimum rate of 99%. Its polyamide membrane selectively separates dissolved salts from feedwater. Actual performance depends on feedwater quality, operating pressure, temperature, and recovery rate.<\/p>\n<p>For industrial water treatment solutions, the LP-4040 can be considered for groundwater purification, industrial process water preparation, and replacement of existing RO membrane elements. Before procurement, buyers should confirm the effective membrane area, physical dimensions, pressure-vessel fit, and required permeate output. Published LP-4040 specifications vary by manufacturer, so the stated 93 ft\u00b2 membrane area and performance figures should be verified against the specific supplier&#8217;s datasheet before purchase.<\/p>","protected":false},"excerpt":{"rendered":"<p>The LP-4040 is a low-pressure brackish water RO membrane element with polyamide film, rated at 2,500 GPD and 99.3% stable salt rejection. Specified for groundwater with TDS below 2,000 ppm. Confirm dimensions and operating conditions before replacement.<\/p>","protected":false},"featured_media":2515,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[33],"product_tag":[283,292,291],"class_list":["post-2514","product","type-product","status-publish","has-post-thumbnail","product_cat-ro-membranes","product_tag-brackish-water-ro-membranes","product_tag-groundwater-treatment","product_tag-low-pressure-reverse-osmosis","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/product\/2514","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\/2515"}],"wp:attachment":[{"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/media?parent=2514"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/product_brand?post=2514"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/product_cat?post=2514"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/industrial-water-treatment.com\/pt\/wp-json\/wp\/v2\/product_tag?post=2514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}