{"title":"Lafferty Acid Foamers and Sprayers","description":"\u003cp\u003eLafferty acid units are built for highly corrosive chemicals such as concrete and cement removers, aluminium brighteners and acid descalers. The injector, bracket and valves are acid resistant, and the check valves are VITON. Choose a foamer to make the acid cling to vertical surfaces, or a low pressure sprayer to wet a surface slowly with very little runoff. Lafferty builds these units for concrete removal on trucks, agitators and plant, aluminium brightening on trailers and tankers, and acid descaling. Each product page carries the full manual, so you can check pressures, flows and parts before you order.\u003c\/p\u003e\u003ch2\u003eBuying guide\u003c\/h2\u003e\u003cp\u003eAcid LC foamers run on mains water and compressed air. The 1-Way handles one acid, the 2-Way handles two chemicals from separate pick ups.\u003c\/p\u003e\u003cp\u003eThe Acid W-20HC Spray-All is a sprayer, not a foamer. It runs on water pressure only, so it suits sites with no compressed air, and it draws acid as strong as 2.4 to 1.\u003c\/p\u003e\u003cp\u003eAcid duty depends on concentration and temperature, not just the chemical name. Send us your SDS and we will confirm the unit and seals. See our \u003ca href=\"\/pages\/chemical-compatibility-guide\"\u003echemical compatibility guide\u003c\/a\u003e for seal choices.\u003c\/p\u003e\u003ch2\u003eCommon questions\u003c\/h2\u003e\u003ch3\u003eCan I use a standard foamer for acid?\u003c\/h3\u003e\u003cp\u003eNot for strong acids. Standard units use materials and EPDM seals meant for general cleaners. Acid units use acid resistant parts and VITON seals.\u003c\/p\u003e\u003ch3\u003eFoam or spray for concrete removal?\u003c\/h3\u003e\u003cp\u003eFoam clings to vertical surfaces and shows where you have been. Low pressure spray wets surfaces fully with very little runoff. Both work. It comes down to the job and whether you have compressed air.\u003c\/p\u003e\u003ch3\u003eWhich spare parts wear first?\u003c\/h3\u003e\u003cp\u003eCheck valves, metering tips and the suction strainer. Keep spares on hand.\u003c\/p\u003e","products":[{"product_id":"2-way-acid-lc-foamer","title":"2-Way Acid LC Foamer","description":"\u003cp\u003eThe Lafferty 2-Way Acid LC Foamer is a wall mounted foamer for acid cleaners such as concrete and cement removers and aluminium brighteners. It runs on mains water pressure plus compressed air. Water passes through an acid resistant venturi that draws the acid in at the ratio set by the metering tip, then compressed air is injected to turn the solution into a rich, clinging foam.\u003c\/p\u003e\u003cp\u003eTwo way means two chemical pick ups, each on its own ball valve. Run one acid, or two different chemicals, separately or together, from the one wall station. The air regulator sits under the cover so the foam setting can't be changed by accident. Medium wet foam gives the best clean and the strongest concentration.\u003c\/p\u003e\u003cp\u003eSupplied with a polypropylene bracket and cover, PVC inlet and discharge ball valves, 20 colour coded metering tips, a 12.2 m discharge hose, a polypropylene extension wand and a fan nozzle. Acid duty depends on concentration and temperature as well as the chemical, so send us your SDS and we will confirm the setup. For one chemical only, see the \u003ca href=\"\/products\/1-way-acid-lc-foamer\"\u003e1-Way Acid LC Foamer\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Concrete and cement removal, aluminium brightening on trucks and trailers, acid descaling and acid washdown\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLafferty Part No.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e972307\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-way, two chemical pick ups with separate ball valves\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWall, polypropylene bracket and cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMains water pressure plus compressed air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8 to 8.6 bar (40 to 125 psi)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAbout 5.1 L\/min at 2.8 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 71°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.27 cm (1\/2 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompressed Air\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 71 L\/min (2.5 CFM), regulator under cover\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarge Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.9 cm ID x 12.2 m, supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWand and Nozzle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene extension wand, fan nozzle 50250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFoam Throw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 3.7 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMetering Tips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 colour coded tips supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFittings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUS NPT threads, check against your site fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LAFFERTY - USA","offers":[{"title":"Default Title","offer_id":54930964971842,"sku":"07 972307","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/9078\/5602\/files\/ProductTemplate_72_c2ac89b7-496e-4003-b17d-f756b9b7b305.png?v=1782686077"},{"product_id":"1-way-acid-lc-foamer","title":"1-Way Acid LC Foamer","description":"\u003cp\u003e\u003cstrong\u003eThe Lafferty 1-Way Acid LC Foamer is a wall mounted, acid resistant foamer that applies strong acid cleaners as a thick, clinging foam, at concentrations up to 3.5 to 1.\u003c\/strong\u003e One way means foam only, with no rinse position on the unit.\u003c\/p\u003e\n\u003ch2\u003eWhat it is for\u003c\/h2\u003e\n\u003cp\u003eConcrete and cement removal, aluminium brightening, acid descaling and acid washdown in wash bays, plant rooms and processing areas. The fan nozzle throws up to 3.7 m, so a wall or a trailer side gets coated from where you stand.\u003c\/p\u003e\n\u003cp\u003eConcentration and temperature both change what the wetted parts will tolerate, so confirm your product against the SDS and we will match the metering tip and injector to the job.\u003c\/p\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003cp\u003eIt runs on mains water pressure from 2.8 to 8.6 bar (40 to 125 PSI), drawing chemical through a machined polypropylene venturi injector at the ratio set by the colour coded metering tips, then blending in compressed air to build the foam. An air regulator, concealed to discourage tampering, takes the foam from wet to dry so it holds on a vertical surface long enough to work.\u003c\/p\u003e\n\u003ch2\u003eWhat is in the box\u003c\/h2\u003e\n\u003cp\u003ePolypropylene mounting bracket and cover, PVC inlet and discharge ball valves, the machined polypropylene injector body, 20 colour coded metering tips, a 12 m discharge hose, a polypropylene wand and a fan nozzle. If you need two acids from the one wall station, see the \u003ca href=\"\/products\/2-way-acid-lc-foamer\"\u003eLafferty 2-Way Acid LC Foamer\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eConcreters, wash bays and resellers can \u003ca href=\"\/pages\/request-a-quote\"\u003erequest a quote\u003c\/a\u003e or \u003ca href=\"\/pages\/trade-account\"\u003eapply for a trade account\u003c\/a\u003e. Genuine Lafferty, supplied by NORA PRO. See the \u003ca href=\"\/collections\/foamers-foam-injection\"\u003efoamers and foam injection\u003c\/a\u003e range for how the foam types compare.\u003c\/p\u003e\n\u003ch2\u003eCommon questions\u003c\/h2\u003e\n\u003ch3\u003eCan it rinse?\u003c\/h3\u003e\n\u003cp\u003eNo. The 1-Way is foam only. Rinse with your normal hose or washer.\u003c\/p\u003e\n\u003ch3\u003eHow strong can it run?\u003c\/h3\u003e\n\u003cp\u003eUp to 3.5 parts water to 1 part acid. Weaker ratios are set with the metering tips.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-way, foam only (no rinse position)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWall mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMains water pressure, 40 to 125 PSI \/ 2.8 to 8.6 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCompressed air, set at a concealed adjustable regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFoam Consistency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable, wet to dry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDilution Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 3.5 to 1, set at the metering tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMetering Tips\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 colour-coded precision tips supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInjector Body\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMachined polypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBall Valves\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePVC inlet and discharge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDischarge Hose\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolypropylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNozzle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFan pattern, throw up to 3.7 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e07 972306\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"LAFFERTY - USA","offers":[{"title":"Default Title","offer_id":55421365453122,"sku":"07 972306","price":0.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/9078\/5602\/files\/lafferty-972306_360b1086-7002-4981-a948-afbbe04abbbd.jpg?v=1785306748"}],"url":"https:\/\/norapro.com.au\/collections\/lafferty-acid-foamers-sprayers.oembed","provider":"NORA PRO","version":"1.0","type":"link"}