Foamit FI-50N Operation Manual

50 gallon foam unit

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50 Gallon Foam Unit
Operation Manual
FI-50N
READ ALL INSTRUCTIONS BEFORE USING OR
SERVICING THIS UNIT. KEEP THIS MANUAL IN A
LOCATION THAT IS READILY AVAILABLE TO USERS
AND SERVICE TECHNICIANS.
English (Original Instructions)
Scan this code for
operation manual

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Table of Contents
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Summary of Contents for Foamit FI-50N

  • Page 1 50 Gallon Foam Unit Operation Manual FI-50N 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 V20230428 • 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 V20230428 • Page 3 of 8...
  • Page 4: Product Overview

    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 V20230428 • Page 4 of 8...
  • Page 5: Product Components

    Product Components Get to know the FI-50N components that you will need to use, adjust or assemble. Back plate assembly • Inside view 1. Quick-change pump 2. Needle valve 3. Air regulator 4. Air pressure gauge 5. Check valve 6. Tee assembly 7.
  • Page 6 10. Hinged lid 11. Drain plug 12. Discharge hose 13. Discharge ball valve 14. Discharge wand 15. Solution tank 16. Back plate thumb nuts 17. Air fitting 18. Suction line valve 19. Needle valve Model: FI-50N V20230428 • Page 6 of 8...
  • Page 7: Using Your Unit

    10. Open discharge ball valve to relieve remaining pressure. 11. Close ball valve after all pressure has been relieved. Store unit with discharge ball valve closed. 12. Before using unit with another chemistry, thoroughly flush with water. Model: FI-50N V20230428 • Page 7 of 8...
  • Page 8: Maintenance

    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 V20230428 • Page 8 of 8...
  • Page 9 50 Gallon Foam Unit Service Manual FI-50N 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) service manual...
  • Page 10 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 V20230427 • Page 2 of 13...
  • Page 11 • Crescent wrench (2x) • #2 Phillips head screwdriver • ⁷/16 in. (11 mm) open-ended wrench • #3 Phillips head screwdriver • Flat head screwdriver • Hose cutters • Thread seal tape • Knife Model: FI-50N V20230427 • Page 3 of 13...
  • Page 12 6. Replace the mixing mesh and screen into the back of the tee. Screw the stainless hose barb back into the tee. NOTE: It is recommended to use a pipe thread sealant when reinstalling the stainless hose barb back into the tee fitting. Model: FI-50N V20230427 • Page 4 of 13...
  • Page 13: Tank Assembly

    7 DPA units - includes gasket Plate adapter for TNK-50N - includes 8 PA-PL50-PLPF fittings Swivel caster - stainless - 5 in. 9 CST5SS-L clearance - 4 in. wheel - with lock Model: FI-50N V20230427 • Page 5 of 13...
  • Page 14 Phillips - Vibra-Seal 10 W10 Wheel - non-marking - 10 in. Flat washer for ⅝ in. pipe - stainless - VLVA-PVCV34-TNK50 11 FW58 0.687 id x 1.5 od x 0.07 thk WHLA-AXL23 Model: FI-50N V20230427 • Page 6 of 13...
  • Page 15: Back Plate Assembly

    - 20 mesh SS - black bowl ¼ in. blue hose - hybrid TPE - 9 H14BL-F available per ft. ⅜ in. blue hose - hybrid TPE - 10 H38BL-F available per ft. Model: FI-50N V20230427 • Page 7 of 13...
  • Page 16 Stainless steel union - ¼ in. FPT Water separator - 20 CFM - ¼ in. FPT 9 WS-20CFM ports Air fitting ¼ MPT x plug - nickel-plated 10 AP14 brass WSA-20CFM* *Optional assembly sold separately Model: FI-50N V20230427 • Page 8 of 13...
  • Page 17 Item number Description Stainless tee ½ FPT ⅜ barb - no 5 SST12HB38 mixing material Mixing material assembly - 6 MXA- PF includes stainless mesh and screen NVA-NV14-PF SST12HB38A-MX Model: FI-50N V20230427 • Page 9 of 13...
  • Page 18 Bulkhead adapter - stainless - ¼ NPT 10 SSA14BKH x ¼ NPSM 11 SSSFN12 Serrated flange nut - stainless - ½ in. Air fitting ¼ MPT x plug - nickel- 12 AP14 plated brass RGA-R25-PF Model: FI-50N V20230427 • Page 10 of 13...
  • Page 19: Suction Assembly

    5 HBSS1438 Stainless hose barb ¼ MPT x ⅜ barb Hex head poly bushing ¾ MPT 6 HHPB3414 x ¼ FPT 7 PVCV34FM PVC valve ¾ in. FPT x ¾ in. MPT SCTNA-PF-TNK50 Model: FI-50N V20230427 • Page 11 of 13...
  • Page 20: Hose Assembly

    * Additional colors available, see datasheet for options. AKSS34: Stainless anti-kink spring for ¾ in. hose Item number Description 4 AKSS34 Stainless anti-kink spring for ¾ in. hose AKSS34 HA34BL-30 Model: FI-50N V20230427 • Page 12 of 13...
  • Page 21 Stainless hex nipple ½ MPT x ½ MPT 14 BVSS12 ½ in. stainless ball valve - welded nut 15 HBSS1234 Stainless hose barb ½ MPT x ¾ barb 16 SSC34 Stainless screw band clamp for ¾ in. hose Model: FI-50N V20230427 • Page 13 of 13...

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