Vision Satellite Trench Foam Sanitizer

Model # 976803

The Vision Satellite Trench Foam Sanitizer is an automated, "adjustable flow" foam applicator for feeding "custom made" foam bars. This venturi foamer uses city water pressure (40 - 125 PSI) to draw and blend chemical concentrate into the water stream and create a wide range of dilution ratios. Rich, clinging foam is created by injecting compressed air into the solution to greatly expand volume and coverage ability. The water, chemical and air flow can be adjusted "on-the-fly". Vision Satellite units are activated by compressed air from a Vision Satellite Controller and operated by compressed air local to the satellite - No electrical connection is required at the satellite location. The Vision Controller features highly flexible programmable settings with multiple options to precisely manage trench foam sanitizing in one or more zones.

Key Features
  • Trench foaming ensures complete sanitation for floor drainage trenches
  • Designed to feed custom built foam bars
  • Creates rich, clinging foam which increases chemical contact time and effectiveness
  • Water, chemical and air flow are adjusted during operation to fine tune based on trench length
  • Precision metering tips allow for more refined control of the chemical flow rate
  • Used in conjunction with a 3 or 6-Zone PLC Vision Satellite Controller (#976705, 976710).  This is the same controller used for multi-zone Entryway Sanitation.
  • Reduces labor costs associated with manually foaming drains
  • Adjustable foam consistency (wet/dry)
  • Chemical resistant wetted components ensure durability and years of reliable performance
  • Foam bars and hoses are offered separately "by the foot" (specify length) 


  • Stainless steel mounting plate
  • Machined adjustable polypropylene foamer body
  • Chemical, water, and air flow needle valves
  • 20 color-coded precision metering tips to set dilution ratios
  • 1.5" discharge hose barb
Chemical Concentrate
Supply Line 3/4" I.D.
Temperature up to 160°F
Pressure 40-125 PSI
Flow Variable, 3.8 to 7.8 GPM
Hose/Pipe 1 1/2" Not Included
Compressed Air up to 8 CFM
Optional Foam Bars and Hoses
Hose, Blue, 1 1/2" x 1' (By Foot)# 801300FT
Custom Length Foam Bars Available Upon Inquiry
Regulate the Operation of Multiple Vision Satellite Entryway Foam Sanitizers
6-Zone PLC Vision Satellite Controller (120V)# 976710
6-Zone PLC Vision Satellite Controller (24V)# 976710-24V
Alternate Chemical Check Valve - Viton Standard
Check Valve, Chemical, PP(W), 1/4" (EPDM)# 491401
Lafferty Equipment Manufacturing, Inc.
5614 Oak Grove Road
North Little Rock, AR 72118
TFN: 1-800-999-2820

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