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25 Gallon Transfer Unit Operation Manual TU-25N 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...
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Always flush the unit with fresh water thoroughly when switching from an alkaline to an acid or an acid to an alkaline. Model: TU-25N V20230814 • Page 2 of 8...
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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-25N V20230814 • Page 3 of 8...
Two 10 inch (25.4 cm) non-marking wheels, two 3 inch (7.6 cm) casters, Wheel type one with lock *Flow rates given are based on chemical with viscosity of water and factory air pressure settings. Model: TU-25N V20230814 • Page 4 of 8...
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-25N V20230814 • Page 5 of 8...
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8. Hinged lid 9. Drain plug 10. Discharge wand 11. Discharge ball valve 12. Discharge hose 13. Air inlet valve 14. Air fitting 15. Suction line valve 16. Poly fill gun 17. Curved wand Model: TU-25N V20230814 • Page 6 of 8...
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-25N V20230814 • 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: TU-25N V20230814 • Page 8 of 8...
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25 Gallon Transfer Unit Service Manual TU-25N 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...
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Always flush the unit with fresh water thoroughly when switching from an alkaline to an acid or an acid to an alkaline. Model: TU-25N V20230814 • Page 2 of 12...
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• 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-25N V20230814 • Page 3 of 12...
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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-25N V20230814 • Page 4 of 12...
1/2 in. id clear braid hose - PVC - 5 H12CL-CB available per ft. In-line strainer - 1/2 barb - EPDM 6 STR12-IL gasket - 20 mesh SS - black bowl Model: TU-25N V20230814 • Page 7 of 12...
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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-25N V20230814 • Page 8 of 12...
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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-25N V20230814 • Page 9 of 12...
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-25N V20230814 • Page 11 of 12...
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- 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-25N V20230814 • Page 12 of 12...
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