The W-50SS Sanitize / BPSS Foam Hose Drop Station is designed for use when the foaming and sanitizing chemicals are not compatible. This unit applies one chemical as foam and another as a high-volume, sanitizing spray. This venturi injection system uses boosted water pressure (125 - 350 PSI) to draw and blend chemical concentrates into the water streams to create accurately diluted solutions using precision metering tips to control chemical usage. Rich, clinging foam is created by injecting compressed air into the foaming solution to greatly increase volume and coverage ability. The foaming solution is then projected through the foam hose and fan nozzle at distances up to 13 feet. Sanitizer solution, or any other chemical, is projected as a "flooding spray" using the adjustable spray pattern trigger gun.