Lafferty 2-Way Acid Airless Foamer Complete

SKU: 9250037
Lafferty 2-Way Acid Airless Foamer Complete


The 2-Way Acid Airless Foamer is a 1.3 GPM @ 40 PSI foam applicator for applying 2 highly corrosive chemicals, such as those used to remove concrete and for aluminum brightening, without compressed air. This acid-resistant venturi injection system uses standard city water pressure (35 - 125 PSI) to draw and blend a high concentration of acid into the water stream to create a strong solution. The solution then flows through the discharge hose to the "airless" foam wand which draws in atmospheric air to create and project wet, clinging foam on to any surface. Use the chemical ball valves to inject the 2 chemicals separately or simultaneously.

Key Features: 

- No compressed air required
- Flow rate of 1.3 GPM @ 40 PSI
- Achieves strong concentrations up to 4:1
- Weaker dilution ratios controlled by precision metering tips
- Designed to apply 2 separate chemicals or 2 different concentrations of the same chemical
- Chemicals can be applied separately or simultaneously by adjusting the ball valves
- Projects wet clinging foam which increases chemical contact time and effectiveness
- Foaming expands the chemical and reduces over-application by providing visual assurance of coverage
- Use it where 35 - 125 PSI water is available
- Corrosion resistant components ensure durability and years of reliable service


- Polypropylene mounting bracket and cover
- PVC inlet and discharge ball valves
- Machined polypropylene injector body
- 20 color-coded precision metering tips to set dilution ratios
- 50' foam hose & polypropylene extended airless foam wand


- Water:
          - Temperature up to 160°F
          - Pressure 35 to 125 PSI
          - Flow 1.30 GPM @ 40 PSI
          - Supply Line 1/2"

- Dilution Ratio Range 297:1 to 4:1 @ 40 PSI

2-Way Acid Airless Foamer Instructions


in the Contiguous US