HRSB 7 1/16〃 -3,000 Ram BOP Parts
HRSB Rongsheng SFZ18-21 Single ram BOP Parts P/N:RS11170
HRSB Rongsheng 2FZ18-21 Double ram BOP Parts P/N: RS 11808
Ram assembly Parts List
| Item | 1 | 2 | 3 | 4 |
| Name | Ram Assembly | Top seal | Front seal packer | Ram block |
| QTY. | 1 | 1 | 1 | 1 |
| BLIND C.S. O | RS11178.30C.00 | RS11178.33 | RS11178.31C | RS11178.30C |
| 1.9″ | RS11178.30E.00 | RS11178.31E | RS11178.30E | |
| 2 3/8″ | RS11178.30D.00 | RS11178.31D | RS11178.30D | |
| 2 7/8″ | RS11178.30A.00 | RS11178.31A | RS11178.30A | |
| 3 1/2″ | RS11178.30B.00 | RS11178.31B | RS11178.30B | |
| 4 “ | RS11178.30N.00 | RS11178.31N | RS11178.30N | |
| 4 1/2″ | RS11178.30F.00 | RS11178.31F | RS11178.30F | |
| (p8 | RS11178.30K.00 | RS11178.31K | RS11178.30K | |
| (p9 | RS11178.30L.00 | RS11178.31L | RS11178.30L | |
| p12 | RS11178.30M.00 | RS11178.31M | RS11178.30M | |
| p36 | RS11178.30G.00 | RS11178.31G | RS11178.30G |
Ram Shaft Seal parts list
| Item | Part No. | Name | Qty |
| 1 | RS11144.21 | Yx Type Seal | 1 |
| 2 | GB/T3452.1 | O Ring 70X5.3 | 2 |
HRSB Rongsheng SFZ18-21 Ram BOP Parts List
| Item | Name | Qty | Part No. | Remark |
| 1 | fasten the screw nut | 2 | RS11170.07 | |
| 2 | Set screw M10X16 | 4 | GB/T73 | |
| 3 | O-ring seal 54.6X2.65 | 2 | GB3452.1 | |
| 4 | Wrench lever | 2 | RS11170.01 | |
| 5 | Lock shaft | 2 | RS11808.02 | |
| 6 | Bearing 8111 | 4 | GB/T301 | |
| 7 | Screw M20X40 | 8 | GB/T5780 | |
| 8 | Ram bushing | 2 | RS11170.09 | |
| 9 | Retaining ring | 2 | RS11170.11 | |
| 10 | Ram shaft seal | 2 | 见表4 | |
| 11 | Bonnet | 2 | RS11170.02 | |
| 12 | Screw rings | 2 | ||
| 13 | Lock cap | 2 | RS11170.10 | |
| 14 | Bonnet seal 192X7 | 2 | RS11170.04 | |
| 15 | Ram shaft | 2 | RS11170.08 | |
| 16 | Ram assembly | 2 | 见表3 | |
| 17 | Single body | 1 | RS11170.03 | |
| 17A | Double body | 1 | RS11808.01 | |
| 18 | M39X3 Bonnet bolt | 8 | RS11179.04 |