Viking Pump TSM641.1: Eaton Mod 53BTX Duplex Strainer - Manual (Page 5)

IOM 53 3/4-4 11/2011 REV B. Page 5 of 6
Eaton Hydraulics LLC, Filtration Division, 70 Wood Avenue, So., Iselin, NJ 08830, www.filtration.eaton.com, Phone732-767-4200
Installation, Operation & Maintenance Manual
Model 53BTX Duplex Strainer, Sizes ¾” – 4”
PARTS LIST FOR EATON MODEL 53BTX
Item Description
1. Duplex Strainer Body
2. Strainer Basket (2) *
3. Basket Cover (2)
4. Cartridge
5. Stud (4)
6. Eye Nut (4)
7. Pipe Plug (2)
9. Pipe Plug (2)
10. Washer
11. Stem Retainer
12. Cap Screw
13. Cap Screw (4)
14. Cap Screw
15. Vent Valve
16. Pin
17. Handle
18. Cap Screw
19. O-Ring, Cover
20. O-Ring, Stem (4) *
21. O-Ring, Cartridge (2) *
22. Seal (4) *
23. Seat (4) *
24. Ball (2)
25. Stem, Top
26. Stem, Middle
* Recommended Spare Parts List
Item Description
2 Strainer Basket (2)
19 O-Ring, Cover (2)
20** O-Ring, Stem (4)
21** O-Ring, Cartridge (2)
22** Seal (4)
23** Seat (4)
** Only supplied in a “#53 sealing kit”
Diverter Cartridge Maintenance
The Diverter Cartridge assembly is maintenance free. No
initial or operational servicing is required. In the event that
the cartridge O-rings, stem O-rings, seats, or seals need
replacement, Sealing Kits are available for strainer
sizes: ¾” – 1”, 1¼” – 1½”, 2” – 2½”, 3” and 4.”