{"product_id":"46w-high-output-uv-lamp-compatible-with-puretec-rl6-hybrid-g7-davey-gph5500n2-w-4-pin-flat-520mm-length-t5-uv-tube-ll046a-s4-gt7-100k-lamp","title":"46W High Output UV Lamp | Compatible with Puretec RL6 \u0026 Hybrid-G7 GPH550N2\/W | 4 Pin Flat 520mm Length | T5 UV Tube | LL046A-S4 (GT7-100K-Lamp)","description":"\u003ch2\u003e46W High Output UV Lamp | Compatible with Puretec RL6 \u0026amp; Hybrid-G7 GPH550N2\/W | 4 Pin Flat 520mm Length | T5 UV Tube | LL046A-S4 (GT7-100K-Lamp)\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e46W High Output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e520mm Long \u0026amp; 175mm Wide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: medium;\"\u003e 4 Pin (Flat)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 12pt; color: #ff0000;\"\u003eUV System Maintenence Notes:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eUltraviolet systems are rated based on a dosage level of UV-C radiation into the water (mJ\/cm²), with 30mJ\/cm² being the standard level of disinfection and a minimum dose of 40mJ\/cm² required to comply with Australian Drinking Water Guidelines. Our lamps are rated with a 9000 hour (1 year) lifespan, after which point the lamp will naturally degrade and the level of radiation produced by the lamp cannot be guaranteed.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThe UV lamp sits inside a quartz thimble, which protects the electrical components of the lamp from making contact with the water. We specifically use quartz (fused silica) for this application because it is strong, exhibits thermal resistance, and has excellent UV transmission properties.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eHowever, over time, metal ions fused within the silica structure of the quartz thimble interfere with the UV-C radiation produced by the lamp, which reduces the UV transparency of the glass and causes it to become fragile. This process is called solarization.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eTannin, bio-film, algae, and scale can also build up on the outside of the glass thimble, further preventing ultraviolet light produced by the lamp from penetrating through the thimble, and impairing the system's ability to sanitize the water passing through.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 12pt;\"\u003eThus, we recommend replacing the lamp every 12 months, and the thimble every 1-2 years.\u003c\/span\u003e\u003c\/div\u003e","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50161750180097,"sku":"GT7-100K-Lamp","price":159.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/uv_lamp_generic_hero_7.jpg?v=1786081249","url":"https:\/\/www.purewaterfiltersrus.com.au\/products\/46w-high-output-uv-lamp-compatible-with-puretec-rl6-hybrid-g7-davey-gph5500n2-w-4-pin-flat-520mm-length-t5-uv-tube-ll046a-s4-gt7-100k-lamp","provider":"Pure Water Filters R Us","version":"1.0","type":"link"}