Page 1
50 Gallon Smart Foam Unit Operation Manual FI-50N-SM READ ALL INSTRUCTIONS BEFORE USING OR SERVICING THIS UNIT. KEEP THIS MANUAL IN A LOCATION THAT IS READILY AVAILABLE TO USERS AND SERVICE TECHNICIANS. Scan this code for English (Original Instructions) operation manual...
Page 2
Always flush the unit with fresh water thoroughly when switching from an alkaline to an acid or an acid to an alkaline. Model: FI-50N-SM V20240809 • Page 2 of 8...
Page 3
If needed, install an air dryer before the unit. PROTECT THE ENVIRONMENT Please dispose of packaging materials, old machine components, and hazardous fluids in an environmentally safe way according to local waste disposal regulations Model: FI-50N-SM V20240809 • Page 3 of 8...
Two 10 inch (25.4 cm) non-marking wheels, two 5 inch (12.7 cm) casters, Wheel type one with lock *Flow rates given are based on chemical with viscosity of water and factory air pressure settings. Model: FI-50N-SM V20240809 • Page 4 of 8...
Product Components Get to know the FI-50N-SM components that you will need to use, adjust or assemble. Back plate assembly • Inside view 1. In-line strainer 2. Quick-change pump 3. Check valve 4. Needle valve 5. Air regulator 6. Air pressure gauge 7.
Page 6
12. Drain plug 13. Discharge wand 14. Air trigger port 15. Smart handle 16. Bonded discharge hose 17. Back plate thumb nuts 18. Air fitting 19. Needle valve 20. Suction line valve Model: FI-50N-SM V20240809 • Page 6 of 8...
9. Disconnect the air line from the air fitting. 10. Allow any liquid remaining in the discharge hose to drain out through the discharge wand before storing the unit. 11. Before using unit with another chemistry, thoroughly flush with water. Model: FI-50N-SM V20240809 • Page 7 of 8...
To service your unit, refer to the service manual which includes: • Troubleshooting procedures. • Detailed parts breakdowns and illustrations. • Part numbers of serviceable components and assemblies. Scan this code for service manual Model: FI-50N-SM V20240809 • Page 8 of 8...
Need help?
Do you have a question about the FI-50N-SM and is the answer not in the manual?
Questions and answers