Foamit TU-20N Operation Manual
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Foamit TU-20N Operation Manual

20 gallon transfer unit
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20 Gallon Transfer Unit
Operation Manual
TU-20N
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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Summary of Contents for Foamit TU-20N

  • Page 1 20 Gallon Transfer Unit Operation Manual TU-20N 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: TU-20N V20230814 • 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: TU-20N V20230814 • Page 3 of 8...

  • Page 4: Product Overview

    3.5 gal/min (13.2 l/min) Pump seals Santoprene, Viton, or Kalrez Wheel type Two 10 inch (25.4 cm) non-marking wheels *Flow rates given are based on chemical with viscosity of water and factory air pressure settings. Model: TU-20N V20230814 • Page 4 of 8...

  • Page 5: Product Components

    Get to know the transfer unit components that you will need to use, adjust or assemble. Back plate assembly • Inside view 1. In-line strainer 2. Quick-change pump 3. Air regulator 4. Air pressure gauge 5. Back plate thumb nuts 6. Suction line valve Model: TU-20N V20230814 • Page 5 of 8...
  • Page 6 8. Solution tank 9. Drain plug 10. Discharge wand 11. Discharge ball valve 12. Discharge hose 13. Air fitting 14. Air inlet valve 15. Suction line valve 16. Poly fill gun 17. Curved wand Model: TU-20N V20230814 • Page 6 of 8...

  • Page 7: Using Your Unit

    13. Close ball valve or release trigger handle after all pressure has been relieved. Store unit with discharge ball valve and air inlet valve closed. 14. Before using unit with another chemistry, thoroughly flush with water. Model: TU-20N V20230814 • 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: TU-20N V20230814 • Page 8 of 8...
  • Page 9 20 Gallon Transfer Unit Service Manual TU-20N 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: TU-20N V20230814 • Page 2 of 12...
  • 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: TU-20N V20230814 • Page 3 of 12...
  • Page 12 50 psi (3.4 bar). If the air gauge reads more or less than 50 psi (3.4 bar), adjust the pressure by turning the knob on the top of the air regulator. Model: TU-20N V20230814 • Page 4 of 12...

  • Page 13: Tank Assembly

    7 in. lid flange - polyethylene - 4 LD-7BK-FLNG black* * Additional colors available, see datasheet for options. Item number Description 5 TNK-20N 20 gallon natural tank Drain plug assembly for portable 6 DPA units - includes gasket Model: TU-20N V20230814 • Page 5 of 12...
  • Page 14 Phillips - Vibra-Seal VLVA-PVCV34-TU 10 W10 Wheel - non-marking - 10 in. Flat washer for ⅝ in. pipe - stainless - 11 FW58 0.687 id x 1.5 od x 0.07 thk WHLA-AXL15 Model: TU-20N V20230814 • Page 6 of 12...

  • Page 15: Back Plate Assembly

    - 20 mesh SS - black bowl 1/2 in. id clear braid hose - PVC - 8 H12CL-CB available per ft. Stainless hose barb 1/2 MPT x 1/2 9 HBSS1212 barb Model: TU-20N V20230814 • Page 7 of 12...
  • Page 16 Stainless steel union - ¼ in. FPT Water separator - 20 CFM - ¼ in. FPT 10 WS-20CFM ports Air fitting ¼ MPT x plug - nickel-plated 11 AP14 brass WSA-20CFM* *Optional assembly sold separately Model: TU-20N V20230814 • Page 8 of 12...
  • Page 17 7 SSA14BKH x ¼ NPSM 8 SSSFN12 Serrated flange nut - stainless - ½ in. Air fitting ¼ MPT x plug - nickel- 9 AP14 plated brass Not included with assembly RGA-R25-SP Model: TU-20N V20230814 • Page 9 of 12...

  • Page 18: Suction Assembly

    Stainless hose barb 1/2 MPT x 1/2 5 HBSSEL1212 barb elbow Hex head poly bushing ¾ MPT 6 HHPB3412 x 1/2 FPT 7 PVCV34FM PVC valve ¾ in. FPT x ¾ in. MPT SCTNA-TU Model: TU-20N V20230814 • Page 10 of 12...

  • Page 19: Hose Assembly

    1/2 in. id clear braid hose - PVC - available 3 H12CL-CB per ft. AKSS12: Stainless anti-kink spring for 1/2 in. hose Item number Description 4 AKSS12 Stainless anti-kink spring for 1/2 in. hose AKSS12 HA12CL-15-CB Model: TU-20N V20230814 • Page 11 of 12...
  • Page 20 - stainless 9 BVSS12 ½ in. stainless ball valve - welded nut 10 HBSS1212 Stainless hose barb ½ MPT x 1/2 barb 11 SSC12 Stainless screw band clamp for 1/2 in. hose Model: TU-20N V20230814 • Page 12 of 12...

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