{"title":"Water purification","description":"\u003cp\u003eLow pressure 4040 RO membranes for pure water systems.\u003c\/p\u003e","products":[{"product_id":"hid-tw-4040xle-low-pressure-ro-membrane","title":"HID TW-4040XLE low pressure RO membrane","description":"\u003cp\u003eHID TW-4040XLE reverse osmosis membrane in the standard 4040 size. Low pressure design for lower running costs, with anti-fouling flat sheet film.\u003c\/p\u003e\n\u003ch3\u003ePerformance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlow rate: 2,600 gallons per day\u003c\/li\u003e\n\u003cli\u003eStabilised salt rejection: 98% (minimum 97.5%)\u003c\/li\u003e\n\u003cli\u003eTest conditions: 100 psi, 750 ppm NaCl\u003c\/li\u003e\n\u003cli\u003eFeed spacer: 28 mil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 4.0 in (100.1 mm)\u003c\/li\u003e\n\u003cli\u003eLength: 40 in (1016 mm)\u003c\/li\u003e\n\u003cli\u003eCentre tube: 0.75 in (19.1 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperating limits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum operating temperature: 45°C\u003c\/li\u003e\n\u003cli\u003eMaximum operating pressure: 300 psig\u003c\/li\u003e\n\u003cli\u003eMaximum pressure drop across a vessel: 50 psi (3.4 bar)\u003c\/li\u003e\n\u003cli\u003eContinuous feed pH: 2 to 11\u003c\/li\u003e\n\u003cli\u003eMaximum feed turbidity: 1 NTU\u003c\/li\u003e\n\u003cli\u003eMaximum feed SDI: 5\u003c\/li\u003e\n\u003cli\u003eChlorine: below 0.1 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitting and care\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAvoid sudden changes in pressure or flow when starting, stopping or cleaning. Raise feed pressure gradually over 30 to 90 seconds.\u003c\/li\u003e\n\u003cli\u003eDiscard the first hour of purified water after fitting.\u003c\/li\u003e\n\u003cli\u003eKeep the membrane wet once it has been used. Store it in storage solution during long shutdowns.\u003c\/li\u003e\n\u003cli\u003eOperating outside these limits voids the manufacturer's warranty.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HID","offers":[{"title":"Default Title","offer_id":59658093658444,"sku":null,"price":158.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1107\/8618\/3500\/files\/f5706e_4e5e671d86e24aef857cc596f2bde29c_mv2.jpg?v=1793374770"},{"product_id":"baileys-4040-low-pressure-ro-membrane","title":"Bailey's 4040 low pressure RO membrane","description":"\u003cp\u003eBailey's 4040XLE low pressure reverse osmosis membrane, for purifying tap water, ground water and brackish water.\u003c\/p\u003e\n\u003ch3\u003ePerformance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlow rate: 2,600 gallons per day\u003c\/li\u003e\n\u003cli\u003eStabilised salt rejection: 98% (minimum 97.5%)\u003c\/li\u003e\n\u003cli\u003eTest conditions: 100 psi, 750 ppm NaCl\u003c\/li\u003e\n\u003cli\u003eFeed spacer: 28 mil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOperating limits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum operating temperature: 45°C\u003c\/li\u003e\n\u003cli\u003eMaximum operating pressure: 300 psig\u003c\/li\u003e\n\u003cli\u003eContinuous feed pH: 2 to 11\u003c\/li\u003e\n\u003cli\u003eMaximum feed turbidity: 1 NTU\u003c\/li\u003e\n\u003cli\u003eMaximum feed SDI: 5\u003c\/li\u003e\n\u003cli\u003eChlorine: below 0.1 ppm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bailey's","offers":[{"title":"Default Title","offer_id":59658351345996,"sku":null,"price":198.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1107\/8618\/3500\/files\/f5706e_3b3dabc249c74914b091aa4874f24c5e_mv2.jpg?v=1793375021"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1107\/8618\/3500\/collections\/f5706e_4e5e671d86e24aef857cc596f2bde29c_mv2.jpg?v=1793381885","url":"https:\/\/visionsupplies.io\/collections\/water-purification.oembed","provider":"Vision Supplies","version":"1.0","type":"link"}