Lock Box Precision Foamer

Model # 935160

The Lock Box Precision Foamer is a low volume foam applicator that is ideal for jobs where precision application and tight control of over spray are required. This model features a stainless steel enclosure. An air-operated, double-diaphragm FloJet Pump draws ready-to-use chemical from one static tank or blends water and chemical concentrate from two static tanks. Rich, clinging foam is created by injecting compressed air into the solution to greatly increase volume and coverage ability. The foam is then projected through the discharge hose, trigger gun and fan nozzle.

Key Features
  • Projects a low volume of rich, clinging foam which increases chemical contact time and effectiveness
  • Foaming expands the chemical and reduces over-application by providing visual assurance of coverage
  • Can draw ready-to-use chemical solution or blend water and chemical concentrate on the fly
  • Adjustable foam consistency (wet/dry)
  • Has a low compressed air requirement and can be powered by a small 110V compressor
  • Chemical resistant wetted components ensure durability and years of reliable service
  • Available as a portable unit with an on-board air compressor (#935165)
  • See other air-operated foamers and sprayers in Catalog 4


  • Stainless steel, locking enclosure
  • Air inlet ball valve and regulator/filter
  • FloJet 1/4" AODD pump with Santoprene diaphragm
  • Two 6' chemical suction tubes and strainers
  • 20 color-coded precision metering tips to set dilution ratios
  • Stainless steel precision foamer body
  • 50' discharge hose and trigger gun, wand and stainless steel fan nozzle
Chemical Concentrate
Water to Fill Tank
Compressed Air up to 1.5 CFM
Hose 1/2" ID x 50'
Stainless Steel Hose Racks
Large Stainless Steel Hose Rack# 224150
Alternate Air Pump Diaphragm - Santoprene Standard
Viton Diaphragm Upgrade For Flojet Air Pump# 710756
Kalrez Diaphragm Upgrade For Flojet Air Pump# 710755
Alternate Chemical Check Valve - EPDM Standard
Check Valve, Chemical, PP, 1/4" (Viton)# 491402
Lafferty Equipment Manufacturing, Inc.
5614 Oak Grove Road
North Little Rock, AR 72118
TFN: 1-800-999-2820

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