{"product_id":"silencer-nozzles","title":"DigPig Silencer Hydro Excavation Nozzle","description":"\u003cp\u003eThe \u003cstrong\u003eDigPig Silencer\u003c\/strong\u003e is a rotating hydrovac nozzle built to be rebuilt in the field. A 0° stream rotates inside a 10° cone for focused cutting, and a precision-machined, high-visibility cover protects the rotor longer than molded plastic covers.\u003c\/p\u003e\n\u003ch2\u003eWhy Operators Run the Silencer\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e0° stream inside a rotating 10° cone\u003c\/li\u003e\n\u003cli\u003e303 stainless steel inlet and body\u003c\/li\u003e\n\u003cli\u003eReinforced rotor with tungsten carbide tips and seats\u003c\/li\u003e\n\u003cli\u003eMachined, replaceable high-visibility cover\u003c\/li\u003e\n\u003cli\u003eEvery part is replaceable and rebuildable in the field\u003c\/li\u003e\n\u003cli\u003eSerial-numbered nozzles\u003c\/li\u003e\n\u003cli\u003eHandles hot water up to 200°F for frozen ground and hard clay\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDigPig Silencer Hydro Excavation Nozzle Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet pressure:\u003c\/strong\u003e 1,000 PSI minimum, 2,500 PSI recommended, 4,200 PSI maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet:\u003c\/strong\u003e 1\/2\" FNPT ORB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax water temperature:\u003c\/strong\u003e about 200°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.6 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e #4.0, #6.0, #8.0, #10.0, #12.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommon Uses for the Silencer Hydro Excavation Nozzle\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePumps from 1,000 to 4,200 PSI, 2,500 PSI recommended\u003c\/li\u003e\n\u003cli\u003eHydro excavation with a 0° stream in a 10° cone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Choose the Right Hydrovac Nozzle\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e5 nozzle size choices, each with its own part number\u003c\/li\u003e\n\u003cli\u003eOlder Silencers without three tool grooves need the Cover Upgrade for newer covers and the SEAT-Cover Tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCompare every option in our \u003ca href=\"\/collections\/hydro-excavation-nozzles\"\u003eHydro Excavation Nozzles\u003c\/a\u003e collection.\u003c\/p\u003e\n\u003ch2\u003eSilencer Hydro Excavation Nozzle Rebuild Kits and Parts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/silencer-refresh-kits\"\u003eSilencer Refresh Kits\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/silencer-replacement-seat\"\u003eSilencer Replacement Seat\u003c\/a\u003e and \u003ca href=\"\/products\/silencer-replacement-o-ring-kit\"\u003eO-Ring Kit\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/standard-silencer-cover\"\u003eStandard\u003c\/a\u003e or \u003ca href=\"\/products\/heavy-duty-silencer-cover\"\u003eHeavy Duty Silencer Cover\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/silencer-seat-cover-tool\"\u003eSilencer Seat-Cover Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/filter-coin-s\"\u003eFilter Coins\u003c\/a\u003e to protect the rotor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDigPig Silencer Hydro Excavation Nozzle FAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat is the Silencer made of?\u003c\/h3\u003e\n\u003cp\u003eA 303 stainless body with tungsten carbide rotor tips and seats in a Hi-Vis cover, putting a 0° stream into a 10° cone.\u003c\/p\u003e\n\u003ch3\u003eWhich Silencer parts wear out?\u003c\/h3\u003e\n\u003cp\u003eSeats, O-rings and covers. DigPig sells refresh kits by size plus individual seats, O-ring kits, covers, ORB fittings and filter coins.\u003c\/p\u003e\n\u003cp\u003eNot sure which one fits your truck? Call 402-237-1914 (Mon to Fri, 7AM to 4PM) and talk to someone who has run the equipment.\u003c\/p\u003e\n\u003ch2\u003eRelated Hydro Excavation Nozzles\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\u003ca href=\"\/collections\/hydro-excavation-nozzles\"\u003eShop all Hydro Excavation Nozzles\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"DigPig","offers":[{"title":"Silencer Nozzle #6.0","offer_id":54510334607544,"sku":"DPNS-0060","price":550.0,"currency_code":"USD","in_stock":true},{"title":"Silencer Nozzle #12.0","offer_id":54510334640312,"sku":"DPNS-0012","price":550.0,"currency_code":"USD","in_stock":true},{"title":"Silencer Nozzle #8.0","offer_id":54510334673080,"sku":"DPNS-0080","price":550.0,"currency_code":"USD","in_stock":true},{"title":"Silencer Nozzle #4.0","offer_id":54510334705848,"sku":"DPNS-0040","price":550.0,"currency_code":"USD","in_stock":true},{"title":"Silencer Nozzle #10.0","offer_id":54510334738616,"sku":"DPNS-0010","price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/9941\/0616\/files\/1761837654779-1000022934-removebg-preview.png?v=1792765405","url":"https:\/\/www.hydrovac-supply.com\/products\/silencer-nozzles","provider":"HydroVac Supply","version":"1.0","type":"link"}