Shenkai FZ28-70W BOP PARTS LIST
Shenkai 2FZ28-70W BOP PARTS LIST
| Table 4-1 FZ/2FZ28-70W BOP PARTS LIST |
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| Item | Description | Part No. | Qty |
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| Single | Double |
| 1 | Shell |
| 1 | 1 |
| 2 | Positioning pin | FZ3570A-00-7 | 2 | 4 |
| 3 | Ram assembly | — | — | — |
| 4 | bonnet combined seal | Table 5-2 | — | — |
| 5 | Right bonnet | FZ2870WB-02-01 | 1 | 2 |
| Left bonnet | FZ2870WB-04-01 | 1 | 2 |
| 6 | O-ring | 335X7 (IDXd) | 4 | 8 |
| 7 | Secondary combined seal | Table 5-3 | — | — |
| 8 | bonnet bolt | FZ2870X-00-6 | 16 | 32 |
| 9 | Hinge assembly | Table 5-4 | — | — |
| 10 | O-ring | 43.7X3.55 (IDXd) | 2 | 4 |
| 11 | Nozzle flange | 2FZ2870-12 | 2 | 4 |
| 12 | Screw | GB5782 M12X40 | 8 | 16 |
| 13 | NPT 1″ screw plug | SFZ2835-41 | 2 | 4 |
| 14 | Piston rod seal group | Table 5-5 | — | — |
| 15 | Piston rod | FZ2870DB-01-03 | 2 | 4 |
| 16 | Lock shaft | FZ2870DB-01-01 | 2 | 4 |
| 17 | Piston assembly | Table 5-6 | — | — |
| 18 | Lock shaft combined seal | Table 5-7 | — | — |
| 19 | Cylinder | FZ28105DA.04-03 | 2 | 4 |
| 20 | O-ring | 32.5×2.65 (IDXd) | 8 | 16 |
| 21 | Tubing | FZ28105DA.04-08 | 2 | 4 |
| 22 | Stud bolt | FZ28105DA.04-02 | 16 | 32 |
| 23 | Washer 36 | GB93 | 16 | 32 |
| 24 | Nut | SFZ1310-35 | 16 | 32 |
| 25 | NPT 3/4” screw plug | SFZ1310-01 | 6 | 12 |
| 26 | Right cylinder head | FZ28105DA.04-01 | 1 | 2 |
| Left cylinder head | FZ28105DA.13-01 | 1 | 2 |
| 4.2 bonnet seal |
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| Table 4-2 bonnet Seal parts list |
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| Item | Description | Part No. | Qty |
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| Single | Double |
| 4-1 | O-ring | FZ28105DA.04-09 | 2 | 4 |
| 4-2 | O-ring | 460X5.7 (QDXd) | 4 | 8 |
| 4-3 | Floating seal skeleton/framework | FZ2870X-08-12 | 2 | 4 |
| 4.3 Secondary Seal |
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| Table 4-3 Secondary seal parts list |
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| Item | Description | Part No. | Qty |
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| Single | Double |
| 7-1 | NPT1 “screw plug | SFZ2835-38 | 2 | 4 |
| 7-2 | Plug | SFZ2835-37 | 2 | 4 |
| 7-3 | Secondary seal grease | EM-09-1 | 2 | 4 |
| 7-4 | Screw plug NPT1 (with hole) | SFZ2835-40 | 2 | 4 |
| 4.4 Hinge assembly |
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| Table 4-4 Hinge parts list |
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| Item | Description | Part No. | Qty |
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| Single | Double |
| 9-1 | Hinge pin | FZ3570A-01-1 | 4 | 8 |
| 9-2 | O-ring | 73X3.55 (IDXd) | 4 | 8 |
| 9-3 | O-ring | 56X3.55 (IDXd) | 12 | 24 |
| 9-4 | Hinge seat | FZ3570A-01-3 | 4 | 8 |
| 9-5 | Upper hinge | FZ3570A-01-8-00 | 2 | 4 |
| 9-6 | O-ring | 33.5X3.55 (IDXd) | 4 | 8 |
| 9-7 | Hydraulic fittings | FZ3570A-01-5 | 4 | 8 |
| 9-8 | spring | FZ3570A-01-6 | 4 | 8 |
| 9-9 | Left hydraulic hinge seat | FZ3570A-01-7-00 | 1 | 2 |
| Right hydraulic hinge seat | FZ3570A-04-1-00 | 1 | 2 |
| 9-10 | Lower hinge | FZ3570A-01-2-00 | 2 | 4 |
| 9-11 | O-ring | 20X2.65 (IDXd) | 4 | 8 |
| 9-12 | Cylindrical pin | GB120 B16X55 | 16 | 32 |
| 9-13 | Screw | GB70 M20X50 | 16 | 32 |
| 9-14 | Screw | GB70 M20X60 | 16 | 32 |
| 9-15 | O-ring | 25X3.55 (IDXd) | 8 | 16 |
| 9-16 | Screw | GB70 M16X45 | 8 | 16 |
| 9-17 | Adjusting washer | FZ3570A-01-4 | 8 | 16 |
| 9-18 | Needle bearing 941/35 | GB290-64 | 4 | 8 |
| 9-19 | Thrust ball bearings 8108 | GB301-64 | 4 | 8 |
| 4.5 Piston rod combind seal |
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| Table 4-5 Piston rod combind seal parts list |
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| Item | Description | Part No. | Qty |
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| Single | Double |
| 14-1 | Ram shaft seal pressure plate | FZ2870X-08-14 | 2 | 4 |
| 14-2 | Screw | FZ2870X-08-13 | 12 | 24 |
| 14-3 | Dust ring for ram shaft | FZ2870X-08-17 | 2 | 4 |
| 14-4 | Dust ring seat for ram shaft | FZ2870X-08-16 | 2 | 4 |
| 14-5 | Ram shaft seal oil Y-ring | SKZF133.01 | 4 | 8 |
| 14-6 | washer | SKZF133.02 | 2 | 4 |
| 14-7 | Spacer ring | FZ2870X-08-20 | 2 | 4 |
| 14-8 | Ram shaft sealing ring | FZ2870X-08-22 | 4 | 8 |
| 4.6 Piston assembly |
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| Table 4-6 Piston assembly parts list |
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| Item | Description | Part No. | Qty |
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| Single | Double |
| 17-1 | piston | FZ28105DA.04-07 | 2 | 4 |
| 17-2 | Wear ring | SFZ1310-12 | 4 | 8 |
| 17-3 | U-shaped sealing ring | SFZ1310-13 | 4 | 8 |
| O-shaped bar | SFZ1310-14 | 4 | 8 |
| 17-4 | O-ring | 100X5.3 (IDXd) | 2 | 4 |
| 17-5 | Set screw | FZ2870X-08-23 | 2 | 4 |
| 17-6 | Piston lock cap | FZ2870X-08-07 | 2 | 4 |
| 4.7 Lock shaft combined seal |
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| Table 4-7 Lock shaft combined seal parts list |
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| Item | Description | Part No. | Qty |
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| Single | Double |
| 18-1 | Retaining ring | GB/T893.1 95 | 2 | 4 |
| 18-2 | Packing sleeve | SFZ1310-21 | 2 | 4 |
| 18-3 | Lip seal ring cover | 2FZ1870DBYS.03-23 | 2 | 4 |
| 18-4 | Lip seal | 2FZ1870DBYS.03.22-00 | 2 | 4 |
| 18-5 | Dust ring seat | SFZ1310-22 | 2 | 4 |
| 18-6 | Dust ring | SFZ1310-23 | 2 | 4 |
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