LAFFERTY - USA
1-Way Acid LV Foamer, Wall Mount
Item no. 07 972306-LV
The Lafferty 1-Way Acid LV Foamer is a low volume, acid resistant wall unit for strong products such as concrete removers and aluminium brighteners. It runs on mains water pressure plus compressed air and can mix as strong as about 2.2 to 1, with metering tips for weaker ratios.
For acids.
Key specifications
- Discharge Hose 1.9 cm (3/4 inch) ID x 12.2 m with plastic ball valve
- Wand and Nozzle Extended wand, fan nozzle 40150
- Chemical Type Acid
Not sure it suits your chemical? Check it in our Chemical Compatibility Guide.
Made to order, about 3 to 4 weeks
Download data sheet (PDF)

Product information
The wetted parts are corrosion resistant, and the check valves are VITON. The air regulator sits behind a cover so the foam setting is not changed by mistake. The low flow keeps chemical use down on smaller jobs and in tight areas, and the extended wand keeps the operator further back from the surface.
Supplied with a plastic back plate and cover, acid foamer body, air regulator, 20 colour coded metering tips, a 3 m suction tube with strainer, a 12.2 m discharge hose with a plastic ball valve, an extended wand and a fan nozzle. Water connects with a garden hose adaptor. For more volume see the 1-Way Acid LC Foamer.
Applications: Concrete removal, aluminium brightening, metal processing and industrial acid cleaning
Technical details
- Brand
- LAFFERTY
- Item number
- 07 972306-LV
- Lafferty Part No.
- 972306-LV
- Mounting
- Wall, plastic back plate with cover
- Power
- Mains water pressure plus compressed air
- Chemical Type
- Acid
- Water Pressure
- 2.8 to 8.6 bar (40 to 125 psi)
- Water Flow
- About 2.5 L/min at 2.8 bar
- Water Temperature
- Up to 71°C
- Supply Line
- 1.27 cm (1/2 inch)
- Compressed Air
- Up to 35 L/min (1.25 CFM)
- Strongest Ratio
- About 2.2 to 1 with no metering tip
- Discharge Hose
- 1.9 cm (3/4 inch) ID x 12.2 m with plastic ball valve
- Wand and Nozzle
- Extended wand, fan nozzle 40150
- Foam Throw
- Up to 2.7 m
- Check Valves
- VITON
- Shipping Weight
- 10.9 kg
- Fittings
- US garden hose and NPT threads, check against your site fittings
- Backflow Preventer
- Not included, fit one to suit local plumbing rules