2-Way Acid Airless Foamer
Model # 972212
Overview
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
  • Available as an acid sprayer (#972012)
  • See other Lafferty acid sprayers and foamers in Catalog 8

Includes

  • 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


Options

Stainless Steel Hose Racks
Large Stainless Steel Hose Rack# 224150
Stainless Steel Jug Racks Available
Drum & Tote Stick Lengths & Seal Materials
Drum Stick, 33" (Viton or EPDM)# 491643 / 491643-E
Drum Stick, 48" (Viton or EPDM)# 491648 / 491648-E
Drum Stick, 54" (Viton or EPDM)# 491645 / 491645-E
Tote Stick, 33" (Viton or EPDM)# 491653 / 491653-E
Tote Stick, 48" (Viton or EPDM)# 491654 / 491654-E
Tote Stick, 54" (Viton or EPDM)# 491656 / 491656-E
Applications
  • Concrete
  • Food & Beverage
  • Industrial
  • Metal Processing
  • Pharm/Bio
  • And Many Other Applications!

Requirements

Chemical Concentrate
Water
Temperature up to 160°F
Pressure 35 to 125 PSI
Flow 1.30 GPM @ 40 PSI
Supply Line 1/2"
Hose 1/2" ID x 50'
Nozzle A-25A Airless Foam Wand
Dilution Ratio Range 297:1 to 4:1 @ 40 PSI