Page 106 - Suttner Product Catalog - 2025-2026
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FOAMING: FOAM INJECTORS




                                 ST-168 CHEMICAL BYPASS INJECTOR (stainless steel)
               Food                            NOZZLE /     • Food grade quality and specifications.
               Food
              Grade                ORDER #      ORIFICE     • Integrated lever that allows you to go from
              Grade
                                  200168500        3.0        chemical to rinse.
                                  200168505        3.5      • Durable stainless steel construction.
                                  200168515        4.0      • 10 dosing nozzles included. (See page 108 for
                                  200168525        4.5        dilution ratios)
                                  200168535        5.5      • Temperature: 212° F.
                                  200168545        6.0      • Inlet: 3/8” F.
                                  200168555        7.0      • Outlet: 1/2” F.
                                  200168556        8.0      • Pressure: 90-5000 PSI.
                                  200168558        8.5      • Flow Rate: 1-18 GPM.
                    Top view
                                  200168559        9.0      • Weight: 2.38 lb.
            rinse                 200168560       10.0      • Optimum foam created 130°F or less.
            air                   200168561       11.0
                                  200168562       12.0      ALSO AVAILABLE:
              foam
           dosing nozzle          200168665       12.5      Extreme chemical injectors for PH Level 2.0 or below.
                                  200168564       14.0      Available in all orifice sizes.
                                  200168565       15.0
                                  200168568       18.0




          MOUNTING                                  ST-168 System Diagram
           BRACKET:                      Uses 1/2" hose between injector and spray gun
           Included with             Air Pressure Regulator                 Flow Rate: 1 GPM - 18 GPM
              Injector                      Min. PSI: 20                    Min. PSI: 90
                                          (Air pressure must be lower       Max. PSI: 5000
                                         than incoming water pressure)
                                                                                   High
                                                                                  Pressure            Water
                                                                                   Pump              Faucet
                                        Air Compressor
            #200168420                                                        ST-168A Chemical
                                                                                Bypass Injector
                                            1/2” I.D.
                                         Pressure Hose
                                                                              .35” I.D.
                                                                                Hose           Chemical
                                                                                                 Mix
                                         Foam Lance
      The use of compressed air                                                             ST-31
      provides energy to propel     Chemical hose and                                  Chemical Filter
       foam faster and farther      chemical filter sold   Spray
         during application.        separately            Gun
                                                            Under 6 GPM Components





         Also available:                                         ST-2620F
         Two component inlet                                Spray Gun System
         #200164355
         see page 116
           /
       106         SUTTNER AMERICA COMPANY
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