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Concentrate Foam and Sanitize Unit

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  • Foam and sanitize systems built inside a shared enclosure – no shared components
  • Use foam and spray function independently or simultaneously 
  • No cross-contamination between products
  • Draws from concentrate products - control dilution ratios independently for each function 
  • Regulates incoming water pressure to ensure consistent dilution and foam quality
  • Requires separate water, compressed air, and chemical supply for each function
  • Select pump seal material independently for each function
  • Color coding options:
    • Discharge hose – 4 colors (BL, GN, YL, RD)
  • Consistent, reliable dilution rates, regardless of changes in water pressure

Line drawing of inside control box
Compressed air requirementsFOAM SYSTEM: 40-80 psi (3-5 bar) with 5-10 cfm (141.6-283.3 l/min)

SPRAY SYSTEM: 40-80 psi (3-5 bar) with 2 cfm (56.6 l/min)
Water requirements10-100 psi (0.69-6.9 bar)
Backflow prevention is required – consult local plumbing ordinances for more information.
Liquid temperature range40-100˚F (4.4-37˚C)
Chemical compatibilityChemical products used with this equipment must be formulated for this type of application and compatible with unit materials and pump seals. For more information on chemical compatibility, consult the manufacturer or SDS for your product or contact our customer service department.
Power typeCompressed air
Chemical pickup typeDraws from concentrated product
Dilution ratio range (water:chemical)*FOAM SYSTEM: 14:1 to 320:1

SPRAY SYSTEM: 34:1 to 640:1 with ST2520 fan tip; 24:1 to 640:1 with ST2550 fan tip
Number of products unit can draw from (and whether it draws simultaneously or one at a time)One product
Suction line length/diameter8 ft. (2.4 m) clear hose with 1/4 in. (6.4 mm) inside diameter
Discharge hose diameter/lengthFOAM SYSTEM: 50 ft. (15.2 m) hose with 3/4 in. (19.1 mm) inside diameter

SPRAY SYSTEM: 50 ft. (15.2 m) hose with 1/2 in. (12.7 mm) inside diameter
Discharge wand/tip typeFOAM SYSTEM: 7 in. (17.8 cm) stainless steel wand with zero tip and ball valve

SPRAY SYSTEM: Polypropylene trigger handle with 25˚ fan tip
Output distanceFOAM SYSTEM: 25-30 ft. (7.6-9.1 m)

SPRAY SYSTEM: 10-12 ft. (3.0-3.7 m)
Output volumeFOAM SYSTEM: 20-45 gal/min (75.7-170.0 l/min) of foam

SPRAY SYSTEM: 2 gal/min (7.6 l/min) of liquid with ST2520 fan tip; 4-5 gal/min (15.1-18.9 gal/min) of liquid with ST2550 fan tip
Flow rate*FOAM SYSTEM: 2 gal/min (7.6 l/min)

SPRAY SYSTEM: 2 gal/min (7.6 l/min) with ST2520 fan tip; 4-5 gal/min (15.1-18.9 l/min) with ST2550 fan tip
Pump sealsSantoprene, Viton, or Kalrez

*Dilution rates and flow rates given are based on chemical with viscosity of water and factory air pressure settings.

What's in the box?

  • Control box assembly
  • Foam discharge hose and wand
  • Spray discharge hose and trigger handle
  • Alternate size fan tip for spray trigger handle
  • Metering tip kit for foam injector
  • Metering tip kit for spray injector
  • Additional ultra-lean metering tip kit for spray injector
  • Two stainless steel hose racks
  • Mounting hardware
  • User manual


Pump Seal Material
Pump Seal Material
Santoprene - (S)*Santoprene - (S)*
Viton (V)Viton (V)
Kalrez (K)Kalrez (K)

Add bold option codes to item number as shown.
*For Santopene pump seals on both systems (standard unit), no option code is needed.  Examples:

  • FISP-WC (standard unit with Santoprene pump seals on both systems)
  • FISP-WCVV (unit with Viton pump seals on both systems)
  • FISP-WCVS (unit with Viton pump seals on the foam system and Santoprene pump seals on the spray system)

Other available options:

  • Fan tip
  • Water separator
  • Color coding – discharge hose

Pump Seal Material Compatibility

Need help with sales or support?


616.656.9225 or 800.567.5420