{"product_id":"splitter-silencer","title":"Elta Splitter Silencer","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eSplitter Silencer\u003c\/h2\u003e\n\u003cp\u003eThe Elta Splitter Silencer is a baffle type rectangular silencer designed to reduce duct borne noise in higher airflow systems where a circular silencer may not achieve the required attenuation. It is built with a 300mm plenum and supplied with a Ductmate flange connection for a secure fit into rectangular ductwork.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSelect models are available for next day delivery.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy this silencer is specified\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective noise reduction:\u003c\/strong\u003e insertion loss data is provided across octave bands to support accurate acoustic selection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplitter design:\u003c\/strong\u003e baffles help increase attenuation within a compact footprint\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for ductwork:\u003c\/strong\u003e Ductmate flange detail supports straightforward site installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust construction:\u003c\/strong\u003e galvanised steel casing with perforated steel lining plus baffles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh quality infill:\u003c\/strong\u003e glass tissue faced high density mineral wool absorbing infill\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction overview\u003c\/h3\u003e\n\u003cp\u003eThe unit uses a galvanised steel outer casing with perforated steel lining and internal baffles. The infill material is glass tissue faced high density mineral wool. The design includes a 300mm plenum section as shown in the dimensional drawing.\u003c\/p\u003e\n\u003ch3\u003eSizes and key dimensions\u003c\/h3\u003e\n\u003cp\u003eThe range covers face size A from 350mm up to 1000mm. Length C varies by size, with 1200mm, 1500mm and 1800mm options shown. Fixing is via a Ductmate flange with four fixing holes, with hole diameter shown as dimension D in the data sheet.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct code\u003c\/th\u003e\n\u003cth\u003eA (mm)\u003c\/th\u003e\n\u003cth\u003eB (mm)\u003c\/th\u003e\n\u003cth\u003eC length (mm)\u003c\/th\u003e\n\u003cth\u003eD hole dia (mm)\u003c\/th\u003e\n\u003cth\u003eDuctmate flange (mm)\u003c\/th\u003e\n\u003cth\u003eWeight (kg)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e068-0350-MFB\u003c\/td\u003e\n\u003ctd\u003e350\u003c\/td\u003e\n\u003ctd\u003e400\u003c\/td\u003e\n\u003ctd\u003e1200\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e068-0500-MFB\u003c\/td\u003e\n\u003ctd\u003e500\u003c\/td\u003e\n\u003ctd\u003e550\u003c\/td\u003e\n\u003ctd\u003e1200\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e068-0700-MFB\u003c\/td\u003e\n\u003ctd\u003e700\u003c\/td\u003e\n\u003ctd\u003e770\u003c\/td\u003e\n\u003ctd\u003e1500\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e81\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e068-1000-MFB\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003ctd\u003e1070\u003c\/td\u003e\n\u003ctd\u003e1800\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e164\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFull size coverage includes 350, 400, 450, 500, 550, 650, 700, 800 and 1000. Use the datasheet table to confirm the exact dimensions plus weight for your selected size.\u003c\/p\u003e\n\u003ch3\u003eHow to use the insertion loss data\u003c\/h3\u003e\n\u003cp\u003eInsertion loss is shown by octave band. For selection work, use the insertion loss values with your fan sound power data to estimate the combined result across the octave band spectrum.\u003c\/p\u003e\n\u003ch3\u003eSelection tip\u003c\/h3\u003e\n\u003cp\u003eMatch A to your duct requirement first, then confirm the overall B dimension plus the C length to ensure you have enough installation space. Use the listed weight for handling planning and confirm the Ductmate flange size for compatibility with your duct connection detail.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/download-datasheets-banner.png?v=1760521797\"\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 20.4379%;\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/Splitter-Silencer.pdf?v=1770637901\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/pdf-download-icon.png?v=1760521798\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4151\/5237\/files\/Acoustic_Mat_1.pdf?v=1709633062\" title=\"ODE Starflex Loft Roll (100mm \u0026amp; 200mm)\"\u003e\u003c\/a\u003e\u003ca title=\"Lunaflex Ductwrap Data Sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4151\/5237\/files\/epd-certificate-glasswool-44_1.pdf?v=1709632546\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4151\/5237\/files\/ODE_Duct-wrap_Datasheet.pdf?v=1709630634\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 78.1023%;\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong data-end=\"3856\" data-start=\"3805\"\u003eProduct Data, Performance \u0026amp; Dimension Sheet\u003c\/strong\u003e\u003cbr data-end=\"3859\" data-start=\"3856\"\u003eInsertion loss tables across octave bands plus full dimensional data for A, B, C, D and E. Includes Ductmate flange size, fixing hole diameter and weights for each product code, plus the 300mm plenum detail shown on the drawing. Click here to download the splitter silencer data sheet. \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/Splitter-Silencer.pdf?v=1770637901\"\u003e\u003cstrong\u003eClick here to download the full data, performance and dimension sheet.\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eLooking to specify or purchase?\u003c\/strong\u003e \u003ca href=\"https:\/\/buyventilation.co.uk\/collections\/heat-recovery-units\"\u003e\u003cstrong\u003eExplore our full range of heat recovery ventilation units\u003c\/strong\u003e\u003c\/a\u003e or contact Buy Ventilation for expert guidance on selecting the right system for your project.\u003c\/p\u003e\n\u003cp\u003e\u003c!-- Sources: :contentReference[oaicite:0]{index=0} --\u003e\u003c\/p\u003e","brand":"BuyVentilation","offers":[{"title":"350mm","offer_id":56320080675202,"sku":null,"price":166.23,"currency_code":"GBP","in_stock":true},{"title":"400mm","offer_id":56462786331010,"sku":null,"price":179.35,"currency_code":"GBP","in_stock":true},{"title":"450mm","offer_id":56462786363778,"sku":null,"price":254.15,"currency_code":"GBP","in_stock":true},{"title":"500mm","offer_id":56462786396546,"sku":null,"price":276.25,"currency_code":"GBP","in_stock":true},{"title":"550mm","offer_id":56462786429314,"sku":null,"price":284.75,"currency_code":"GBP","in_stock":true},{"title":"650mm","offer_id":56462786462082,"sku":null,"price":301.75,"currency_code":"GBP","in_stock":true},{"title":"700mm","offer_id":56462786494850,"sku":null,"price":313.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/4597\/1631\/files\/splitter_silencer_01.png?v=1770385682","url":"https:\/\/buyventilation.co.uk\/products\/splitter-silencer","provider":"Buy Ventilation","version":"1.0","type":"link"}