1-Way YPT-LV Concrete Foamer

Model # 933515-YPT

The 1-Way YPT-LV Concrete Foamer is a foam applicator for projecting highly corrosive chemicals such as those used to remove concrete and for aluminum brightening. This acid-resistant system uses a rugged 1/4" Yamada air-operated, double-diaphragm pump to pump water and drive the venturi LVHC foamer which draws chemical concentrate through precision metering tips to create dilution ratios of 2.5:1 (or weaker) with no chemical passing through the air pump. If a stronger ratio is required, this system includes an extra chemical pickup on the suction side of the pump for up to a 1:1 ratio. Compressed air is injected into the solution to create rich, clinging foam which is then projected through the foam hose, wand and fan nozzle.

Key Features
  • Rugged Yamada AODD pump with Teflon diaphragms provides the water pressure to drive a LVHC venturi foamer
  • The LVHC venturi foamer body draws chemical concentrate, optimizes the flow rate and produces the ideal amount of foam to avoid excessive chemical run-off
  • Able to provide dilutions ratios up to 1:1
  • No chemical passes through the pump for dilution ratios of 2.5:1 and weaker
  • Projects rich, clinging foam which increases chemical contact time and effectiveness
  • Foaming expands the chemical and reduces over-application by providing visual assurance of coverage
  • Fan pattern nozzle for quick coverage
  • Adjustable foam consistency (wet/dry)
  • Corrosion resistant wetted components ensure durability and years of reliable service
  • See other Lafferty acid sprayers and foamers in Catalog 8

Includes

  • Chemical resistant plastic enclosure
  • Air inlet ball valve and regulator/filter
  • Internal water float tank
  • Yamada 1/4" AODD pump
  • Machined polypropylene LVHC venturi foamer body
  • 20 color-coded precision metering tips to set dilution ratios
  • 50' discharge hose, PVC ball valve, polypropylene wand and fan nozzle
Chemical Concentrate
Water
Temperature up to 160°F
Pressure 80 to 80 PSI
Flow 0.99 GPM @ 80 PSI
Supply Line 1/2"
Compressed Air up to 4 CFM
Hose 3/4" ID x 50'
Nozzle 40150
Dilution Ratio Range 226:1 to 0:1 @ 80 PSI
Stainless Steel Hose Rack
Large# 224150
Stainless Steel Jug Racks Available
Drum & Tote Stick Lengths, Styles & 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, 48" (Viton or EPDM)# 491654 / 491654-E
Tote Stick, 54" (Viton or EPDM)# 491656 / 491656-E
Lafferty Equipment Manufacturing, Inc.
5614 Oak Grove Road
North Little Rock, AR 72118
TFN: 1-800-999-2820

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