Rongsheng FZ35-35 Single ram BOP Parts
Rongsheng 2FZ35-35 Double ram BOP Parts
Part List of the HF Ram Assembly
No. 1 2 3
Name Ram Assembly Top Seal Front Packer Ram Block
Quantity
Ram Specification
1 1 1
C.S.O. FZ897.21.01.00 FZ897.21.01.01 RJ11148.09.01.02 FZ897.21.01.03
2 3/8″ FZ897.21.02.00 FZ897.21.01.01 RJ11148.09.08.02 FZ897.21.02.03
2 7/8″ FZ897.21.03.00 FZ897.21.01.01 RJ11148.09.02.02 FZ897.21.03.03
3 1/2″ FZ897.21.04.00 FZ897.21.01.01 RJ11148.09.03.02 FZ897.21.04.03
3 1/2″, double bore FZ897.21.10.00 FZ897.21.01.01 RJ11148.09.16.02 FZ897.21.10.03
4 1/2″ FZ897.21.05.00 FZ897.21.01.01 RJ11148.09.13.02 FZ897.21.05.03
5″ FZ897.21.06.00 FZ897.21.01.01 RJ11148.09.04.02 FZ897.21.06.03
5 1/2″ FZ897.21.07.00 FZ897.21.01.01 RJ11148.09.05.02 FZ897.21.07.03
6 5/8″ FZ897.21.10.00 FZ897.21.01.01 RJ11148.09.11.02 FZ897.21.10.03
7″ FZ897.21.08.00 FZ897.21.01.01 RJ11148.09.06.02 FZ897.21.08.03
9 5/8″ FZ897.21.09.00 FZ897.21.01.01 RJ11148.09.07.02 FZ897.21.09.03
10 3/4″ FZ897.21.13.00 FZ897.21.01.01 RJ11148.09.17.02 FZ897.21.13.03
5″-5 1/2″ FZ897.21.11.00 FZ897.21.01.01 RJ11148.09.14.02 FZ897.21.11.03
2 7/8″-5″ RS11172.16.00 RS11172.16.03 RS11172.16.02 RS11172.16.01
Part List of the S Ram Assembly
No. 1 2 3 4 5
Name Assembly Seal Semi Ring Ram Block Ram Holder Ram Screw Screw
Quantity
Ram Specification
1 1 1 2 2
C.S.O. F751.14.24.00 F751.14.24.02.00 F751.14.24.01 F751.14.24.03.00 F751.14.24.04.03 GB70-85
M12×60
2 3/8″ F751.14.04.09.00 F751.14.04.09.02.00 F751.14.04.09.01 F751.14.24.03.00 F751.14.24.04.03
2 7/8″ F751.14.04.01.00 F751.14.04.01.02.00 F751.14.04.01.01 F751.14.24.03.00 F751.14.24.04.03
3 1/2″ F751.14.04.02.00 F751.14.04.02.02.00 F751.14.04.02.01 F751.14.24.03.00 F751.14.24.04.03
4 1/2″ F751.14.04.03.00 F751.14.04.03.02.00 F751.14.04.03.01 F751.14.24.03.00 F751.14.24.04.03
5″ F751.14.04.04.00 F751.14.04.04.02.00 F751.14.04.04.01 F751.14.24.03.00 F751.14.24.04.03
5 1/2″ F751.14.04.05.00 F751.14.04.05.02.00 F751.14.04.05.01 F751.14.24.03.00 F751.14.24.04.03
7″ F751.14.04.06.00 F751.14.04.06.02.00 F751.14.04.06.01 F751.14.24.03.00 F751.14.24.04.03
9 5/8″ F751.14.04.07.00 F751.14.04.07.02.00 F751.14.04.07.01 F751.14.24.03.00 F751.14.24.04.03
5-5 1/2″ variable diameter F751.14.04.08.00 F751.14.04.08.02.00 F751.14.04.08.01 F751.14.24.03.00 F751.14.24.04.03
Part List of the Ram Shaft Sealing Device
No. Part No. Name Quantity
1 Retainer 135 Retainer for holes 1
2 FZ897.1.14 Pressure disk 1
3 FZ897.1.12 W Ring 4
4 FZ897.1.13 Clamping Ring 1
5 130×3.1 O Ring 2
6 FZ897.1.14 Support Seal Sleeve 1
7 115×3.1 O Ring 2
8 FZ897.1.30 Y Ring 1
Note: The quantity in this table is the quantity needed for one bonnet.
Part List of the Secondary Sealing Device
No. Part No. Name Quantity Remarks
1 RJ11148.12 NPT 1 Pipe Plug 1 Hexagonal Socket, S=10
2 RJ11148.13 Clinch Nut 1 Hexagonal Socket, S=12
3 Secondary Sealing Grease 1
4 RJ11148.14.00 Check Valve 1 Hexagonal Socket, S=12
5 RJ11148.21 Pipe Plug with Hole ZG 1/2” 1 Hexagonal Socket, S=10
Part List of the Manual Locking shaft Sealing Device
No. Part No. Name Quantity
1 GB893.1-86 Retainer 95 1
2 F751.14.21 Shaft Sleeve 1
3 F751.14.20 W Ring 3
4 F751.14.19 Clamping Ring 1
5 F751.14.18 Dust-proof Ring Seat 1
6 F751.14.17 Dust-proof Ring 1
Note: The quantity in this table is the quantity needed for one locking shaft.
Spare Part List (Manual Locking)
No. Name Quantity Spare Part No. Remarks
1 Body (single) 1 FZ897.1.2
1A Body (double) 1 FZ902.1
2 Gasket Seal Ring 1 R35
3 Blind Flange 1 FZ902.2
4 Bolt 8 RS11709.07.03
5 Bolt 8 RS11706.07
6 Taper Pin 2 F9301.32
7 Ram Assembly See Table 6 and 7
8 Ram Shaft 2 FZ897.1.2
9 Bonnet Seal Ring 2 FZ902.1
10 Ram Shaft Seal 2 sets See Table 8
11 Secondary Sealing 2 sets See Table 9
12 Right Bonnet 1 FZ897.1.4
12A Left Bonnet 1 FZ897.1.18
13 Bonnet Bolt 16 FZ897.1.19
14 Hydraulic Cylinder 2 FZ897.1.5
15 Piston 2 FZ897.1.9
16 Seal Ring; Piston 4 FZ897.1.8
17 Screw 4 M8×15
18 Right Cylinder Cap 1 FZ897.1.10
18A Left Cylinder Cap 1 FZ897.1.1
19 Bolt 16 FZ897.10
20 Bolt 16 FZ897.1.16
21 Locking shaft Seal 2 sets See Table 10
No. Name Quantity Spare Part No. Remarks
22 Locking shaft 2 FZ897.1.7
23 O Ring 4 250×5.7
24 Piston Lock Nut 2 FZ897.1.11
25 O Ring 2 110×5.7
26 O Ring 4 32.5×3.55
27 Pipe Plug R3/4 14 RJ11148.37
28 O Ring 4 32.5×3.55
29 Hinge mount 4 F9301.07
30 Position pin 8 RJ11148.06
31 Screw 8 RJ11148.05
32 Screw 16 M20×100
33 O Ring 8 43.7×3.55
34 O Ring 2 43.7×3.55
35 Screw 8 M16×40
36 Oil Pipe Saddle 2 F9301.30
37 Pipe Plug MPT 1 2 F9301.29
38 Manual Control Assembly 2 sets F751.170.00
Spare Part List of Maintenance Package (Manual Locking)
Spare Part No. Name Quantity Spare Part No. Remarks
FZ897.1.12 W Ring 8 FZ897.1.12
FZ897.1.13 Clamping Ring 2 FZ897.1.13
130×3.1 O Ring 4 130×3.1
115×3.1 O Ring 4 115×3.1
FZ897.1.30 Y Ring 2 FZ897.1.30
F751.14.20 W Ring 6 F751.14.20
F751.14.19 Clamping Ring 2 F751.14.19
FZ897.1.8 Seal Ring; Piston 2 FZ897.1.8
250×5.7 O Ring 2 250×5.7
110×5.7 O Ring 1 110×5.7
32.5×3.55 O Ring 4 32.5×3.55 Including No. 28
43.7×3.55 O Ring 5 43.7×3.55 Including No. 34
Recommended Tightening Torques of the Bolts and Screws (Metric)
Size of Bolts and Screws Tightening Torque
N·m
Size of Bolts and Screws Tightening TorqueN·m
Size of Bolts and Screws Tightening TorqueN·m
M12 80 M33×3 1292 M52×3 5505
M16 153 M36×3 1737 M58×3 7892
M20 266 M39×3 2272 M64×3 10885
M22 424 M42×3 2910 M70×3 14549
M27 643 M45×3 3654 M76×3 18957
M30×3 930 M48×3 4516 M80×3 21565
Recommended Tightening Torques of the Bolts and Screws (British)
Size of Bolts and Screws Tightening Torque
ft•lb
Size of Bolts and Screws Tightening Torqueft•lb
Size of Bolts and Screws Tightening Torqueft•lb
1/2-13UNC 59 1 1/4-8UN 953 2-8UN 4060
5/8-11UNC 113 1 3/8-8UN 1281 2 1/4-8UN 5821
3/4-10UNC 196 1 1/2-8UN 1676 2 1/2-8UN 8028
7/8-9UNC 313 1 5/8-8UN 2146 2 3/4-8UN 10731
1-8UN 474 1 3/4-8UN 2695 3-8UN 13982
1 1/8-8UN 686 1 7/8-8UN 3331 3 1/4-8UN 17830
HRSB Rongsheng 13 5/8″-5,000 psi Ram Blowout Preventer
HRSB Rongsheng FZ35-35 Ordinary type Single Ram BOP
HRSB Rongsheng 2FZ35-35 Ordinary type Double Ram BOP
HRSB Rongsheng FZ35-35 Shear type Single Ram BOP
HRSB Rongsheng 2FZ35-35 Shear type Double Ram BOP
Technical Parameters of the Shear Ram Blowout Preventer
Item Single Ram BOP Double Ram BOP
Size 13 5/8”-5000 psi 13 5/8”-5000 psi
Top connection type Screwed Flange Screwed Flange Screwed Flange Screwed Flange
Bottom connection type Flange Screwed Screwed Flange Flange Screwed Screwed Flange
Weight (Kg) 3620 3620 3320 3920 6420 6420 5300 6720
Height (mm) 710 710 475 930 1145 1145 925 1365
Drift 346.1 mm (13 5/8″)
Hydrostatic pressure testing pressure 52.5M Pa (7,500 psi)
Rated working pressure 35 MPa (5000 psi)
Hydraulic control system strength working pressure 31.5 MPa（4,500 psi）
Hydraulic control system rated working pressure 21 MPa（3,000 psi）
Recommended hydraulic controlled operating pressure 8.4～10.5 MPa(1,200～1,500 psi)
Cylinder diameter 340 mm
Oil consumption for opening one ram 36 L
Oil consumption for closing one ram 40 L
Connection tread of hydraulic control line NPT 1
Size of outlet Note 3 1/8″-5000 psi
Temperature grade Note T20(-29～121℃)
Closing ratio 1:9.55
Part List of the HF Ram Assembly (Casted)
No. 1 2 3
Name Ram Assembly Top Seal Face Seal Ram Block
Quantity
Ram Specification
1 1 1
C.S.O. FZ897.21.01.00 FZ897.21.01.01
RS11148.09.01.02 FZ897.21.01.03
2 3/8” FZ897.21.02.00 RS11148.09.08.02 FZ897.21.02.03
2 7/8” FZ897.21.03.00 RS11148.09.02.02 FZ897.21.03.03
2 7/8” double holes FZ897.21.17.00 RS11148.09.22.02 FZ897.21.17.03
3 1/8” FZ897.21.18.00 RS11148.09.27.02 FZ897.21.18.03
3 1/2” FZ897.21.04.00 RS11148.09.03.02 FZ897.21.04.03
3 1/2” double holes FZ897.21.12.00 RS11148.09.16.02 FZ897.21.12.03
4” FZ897.21.15.00 RS11148.09.25.02 FZ897.21.15.03
4 1/2″ FZ897.21.05.00 RS11148.09.13.02 FZ897.21.05.03
5” FZ897.21.06.00 RS11148.09.04.02 FZ897.21.06.03
5 1/2″ FZ897.21.07.00 RS11148.09.05.02 FZ897.21.07.03
5 3/4” FZ897.21.14.00 RS11148.09.19.02 FZ897.21.14.03
6 5/8” FZ897.21.10.00 RS11148.09.11.02 FZ897.21.10.03
7” FZ897.21.08.00 RS11148.09.06.02 FZ897.21.08.03
8 5/8” FZ897.21.16.00 RS11148.09.21.02 FZ897.21.16.03
9 5/8” FZ897.21.09.00 RS11148.09.07.02 FZ897.21.09.03
10 3/4” FZ897.21.13.00 RS11148.09.17.02 FZ897.21.13.03
5”-5 1/2” FZ897.21.11.00 RS11148.09.14.02A FZ897.21.07.03
7 5/8” FZ897.21.19.00 RS11148.09.15.02 FZ897.21.19.03
2 7/8″-5″ RS11172.16.00 RS11172.16.03
RS11172.16.02 RS11172.16.01
4 1/2″-7″ RS11172.18.00 RS11172.18.02 RS11172.18.01
3 1/2″-
5 1/2″
RS11172.19.00 RS11172.19.02 RS11172.19.01Part List of the HF Ram Assembly (Forged)
Item 1 2 3
Name Ram assy. Upper seal Face seal Ram block
Qty.
Ram specification
1 1 1
C.S.O FZ897.21.01.00A FZ897.21.01.01 RS11148.09.01.02 FZ897.21.01.03A
2 3/8″ FZ897.21.02.00A RS11148.09.08.02 FZ897.21.02.03A
2 7/8″ FZ897.21.03.00A RS11148.09.02.02 FZ897.21.03.03A
2 7/8″ double holes FZ897.21.17.00A RS11148.09.22.02 FZ897.21.17.03A
3 1/8″ FZ897.21.18.00A RS11148.09.27.02 FZ897.21.18.03A
3 1/2″ FZ897.21.04.00A RS11148.09.03.02 FZ897.21.04.03A
3 1/2″ double holes FZ897.21.12.00A RS11148.09.16.02 FZ897.21.12.03A
4″ FZ897.21.15.00A RS11148.09.25.02 FZ897.21.15.03A
4 1/2″ FZ897.21.05.00A RS11148.09.13.02 FZ897.21.05.03A
5″ FZ897.21.06.00A RS11148.09.04.02 FZ897.21.06.03A
5 1/2″ FZ897.21.07.00A RS11148.09.05.02 FZ897.21.07.03A
5 3/4″ FZ897.21.14.00A RS11148.09.19.02 FZ897.21.14.03A
6 5/8″ FZ897.21.10.00A RS11148.09.11.02 FZ897.21.10.03A
7″ FZ897.21.08.00A RS11148.09.06.02 FZ897.21.08.03A
8 5/8″ FZ897.21.16.00A RS11148.09.21.02 FZ897.21.16.03A
9 5/8″ FZ897.21.09.00A RS11148.09.07.02 FZ897.21.09.03A
10 3/4″ FZ897.21.13.00A RS11148.09.17.02 FZ897.21.13.03A
5″-5 1/2″ FZ897.21.11.00A RS11148.09.14.02A FZ897.21.07.03A
7 5/8″ FZ897.21.19.00A RS11148.09.15.02 FZ897.21.19.03A
2 1/16″ FZ897.21.20.00A RS11148.09.31.02 FZ897.21.20.03A
2 1/16″ Eccentricity FZ897.21.21.00A RS11148.09.32.02 FZ897.21.21.03A
FZ897.21.21.04A
2 7/8″-5″ RS11172.16.00A RS11172.16.03 RS11172.16.02 RS11172.16.01A
4 1/2″-7″ RS11172.18.00A RS11172.18.02 RS11172.18.01A
3 1/2″-
5 1/2″
RS11172.19.00A RS11172.19.02 RS11172.19.01Aarts List of S Type Ram Assembly
Item 1 2 3 4 5
Name Assembly Sealing Semi-ring Ram block Ram holder Ram screw Screw
Qty.
Ram specification
1 1 1 2 2
C.S.O F751.14.24.00 F751.14.24.02.00 F751.14.24.01 F751.14.24.03.00 F751.14.24.04.03 GB/T70.1
M12×60
2 3/8″ F751.14.04.09.00 F751.14.04.09.02.00 F751.14.04.09.01
2 7/8″ F751.14.04.01.00 F751.14.04.01.02.00 F751.14.04.01.01
3 1/2″ F751.14.04.02.00 F751.14.04.02.02.00 F751.14.04.02.01
4 1/2″ F751.14.04.03.00 F751.14.04.03.02.00 F751.14.04.03.01
5″ F751.14.04.04.00 F751.14.04.04.02.00 F751.14.04.04.01
5 1/2″ F751.14.04.05.00 F751.14.04.05.02.00 F751.14.04.05.01
7″ F751.14.04.06.00 F751.14.04.06.02.00 F751.14.04.06.01
9 5/8″ F751.14.04.07.00 F751.14.04.07.02.00 F751.14.04.07.01
5-5 1/2″Variable F751.14.04.08.00 F751.14.04.08.02.00 F751.14.04.08.01
Part List of Shear Ram
Item P/N Description Qty. Remark
1 RS11172.15.04 Lower ram rubber 1 Vulcanized parts
2 RS11172.15.03 Lower ram block 1
3 RS11172.15.02 Upper ram rubber 1 Vulcanized parts
4 RS11172.15.01 Upper ram block 1
Part List of the Ram Shaft Sealing Mechanism
No. Part No. Name Quantity
1 GB/T893.1 Retainer ring for hole 135 1
2 FZ897.1.15 Supporting ring 1
3 FZ897.1.12 W ring 4
4 FZ897.1.13 Press ring 1
5 GB1235 O ring 1303.1 2
6 GB1235 O ring 1153.1 1
7 FZ897.1.14 Supporting sealing sleeve
8 RS11172.17 Sealing ring assembly 1
Note: The quantity in this table is the quantity needed for one bonnet.
Parts list of ram shaft sealing mechanism
Item P/N Description Qty.
1 GB/T893.1 Retainer ring for hole 115 2
2 RS11187.34 Stripper 1
3 RS11187.33 Stripper seat 1
4 RS11187.32 Support ring 2
5 GB1235-76 O ring 130×3.1 2
6 FZ897.1.14 Support seal sleeve 1
7 GB1235-76 O ring 115×3.1 2
8 RS11172.17 Sealing ring assembly 2
Note: The quantity here is for one bonnet.
Part List of the Secondary Sealing Mechanism
No. Part No. Name Quantity
1 RS11148.12 NPT 1 Pipe Plug 1
2 RS11148.13 Clinch Nut 1
3 Secondary Sealing Grease 1
4 RS11148.14.00 Check Valve 1
5 RS11148.20 Pipe Plug with Hole R 1/2 1
Part List of the Locking shaft Sealing Mechanism
No. Part No. Name Quantity
1 GB/T893.1 Retainer 95 1
2 F751.14.21 Thrust Sleeve 1
3 F751.14.20 W Ring 3
4 F751.14.19 Press Ring 1
5 F751.14.18 Dust-proof Ring Seat 1
6 F751.14.17 Dust-proof Ring 1
Note: The quantity in this table is the quantity needed for one locking shaft.
Spare part list for ordinary ram BOP
No. Spare Part No. Name Quantity Remarks
1 FZ897.1.2 Single body 1
1A FZ902.1 Double body 1
2 API 6A Sealing gasket R35 1
3 RS48057.28 Blind flange 3 1/8-5000 1
4 RS11709.07.06 Bolt M30X3×140 8
5 RS11706.07 Nut M30×3 8
6 F9301.32 Taper Pin 2
7 Ram assembly See table 7, 8
8 FZ897.1.6 Ram shaft 2
9 FZ897.1.03B Bonnet seal ring 2
10 Ram shaft seal 2 Sets See table 11A or 11B
11 Secondary seal 2 Sets See table 12
12 FZ897.1.4 Right bonnet 1
12A FZ897.1.18 Left bonnet 1
13 FZ897.1.19 Bonnet bolt M52×3 16
14 FZ897.1.5 Cylinder 2
15 FZ897.1.9 Piston 2
16 FZ897.1.8 Piston seal ring 4
17 GB/T71 Screw M8×25 4
18 FZ897.1.10 Right cylinder cover 1
18A FZ897.1.1 Left cylinder cover 1
19 RS11172.05 Gap nut M36×3 16
20 FZ897.1.16A Cylinder connecting bolt 16
21 Locking shaft seal 2 Sets See table13
22 FZ897.1.7 Locking shaft 2
23 FZ897.22 O ring 236×5.9 4
24 FZ897.1.11 Piston lock nut 2
25 GB1235 O ring 110×5.7 2
26 GB1235 O ring 40×3.1 4
27 RS11180.13 Plug R1/2 14
28 GB3452.1 O ring 32.5×3.55 4
29 RS11172.06 Hinge mount 4
30 RS11160.02 Position pin 8
31 RS11148.05 Screw M20 8
32 GB/T5780 Screw M20×95 16
33 GB/T3452.1 O ring 43.7×3.55 8
34 GB/T3452.1 O ring 43.7×3.55 2
35 GB/T5780 Screw M16×40 8
36 F9301.30A Oil pipe seat 2
37 F9301.29 Plug NPT1 2
38 Manual Control Assembly 2 Sets
Spare part list for shear ram BOP
No. Spare Part No. Name Quantity Remarks
1 RS11173.01 Single body 1
1A RS11172.01 Double body 1
2 API 6A Sealing gasket R35 1
3 RS48057.28 Blind flange 3 1/8-5000 1 1
4 RS11709.07.03 Bolt M30X3X140 8
5 RS11706.07 Nut M30×3 8
6 F9301.32 Taper Pin 2
7 Ram assembly See table 7, 8, 9
8 RS11172.09 Ram shaft 2
9 FZ897.1.03B Bonnet seal ring 2
10 Ram shaft seal 2 Sets See table 11A 11B
11 Secondary seal 2 Sets See table 12
12 RS11172.07 Right bonnet 1
12A RS11172.02 Left bonnet 1
13 RS11172.13 Bonnet bolt M58×3 16
14 RS11172.08 Cylinder 2
15 RS11172.14 Piston 2
16 RS11148.15 Piston seal ring 4
17 GB71 Screw M8×25 4
18 RS11172.11 Right cylinder cover 1
18A RS11172.03 Left cylinder cover 1
19 RS11172.05 Gap nut M36×3 16
20 RS11172.04 Cylinder connecting bolt 16
21 Locking shaft seal 2 Sets See table 13
22 RS11172.10 Locking shaft 2
23 GB/T3452.1 O ring 3257 4
24 FZ897.1.11 Piston lock nut 2
25 GB1235-76 O ring 110×5.7 2
26 GB/T3452.1 O ring 26.53.55 8
27 RS11172.12 Oil pipe 2
28 RS11148.37 Plug R3/4 14
29 GB/T3452.1 O ring 32.5×3.55 4
30 RS11172.06 Hinge mount 4
31 RS11160.02 Position pin 8
32 RS11148.05 Screw M20 8
33 GB/T5780 Screw M20×95 16
34 GB/T3452.1 O ring 43.7×3.55 8
35 GB/T3452.1 O ring 43.7×3.55 2
36 GB/T5780 Screw M16×40 8
37 F9301.30A Oil pipe seat 2
38 F9301.29 Plug NPT1 2
39 Manual Control Assembly 2 Sets
Note: The quantity described in the table is for one single ram BOP.
Part List of Maintenance of ordinary Ram BOP (BOP Before the year 2013)
NO. Description Qty. Part No. Note
10 Ram shaft sealing： See table 11A
W ring 4 FZ897.1.12
Press ring 1 FZ897.1.13
O ring 1303.1 2 GB1235
O ring 1153.1 2 GB1235
Sealing ring assy. 1 RS11172.17
21 Locking shaft sealing See table 13
W ring 3 F751.14.20
Press ring 1 F751.14.19
Dustproof ring 1 F751.14.17
16 Piston sealing assy. 2 FZ897.1.8
23 O-ring 2365.9 2 FZ897.22
25 O-ring 1105.7 1 GB1235-76
26 O-ring 403.1 2 GB1235-76
28 O-ring 32.53.55 2 GB/T3452.1
33 O-ring 43.7×3.55 5 GB/T3452.1 Include item 34
Table 18B Part List of Maintenance of ordinary Ram BOP (BOP After the year 2013)
NO. Description Qty. Part No. Note
10 Ram shaft sealing： See table 11B
Stripper 1 RS11187.34
Support ring 2 RS11187.32
O ring 1303.1 2 GB1235-76
O ring 1153.1 2 GB1235-76
Sealing ring assy. 2 RS11172.17
21 Locking shaft sealing See table 13
W ring 3 F751.14.20
Press ring 1 F751.14.19
Dustproof ring 1 F751.14.17
16 Piston sealing assy. 2 FZ897.1.8
23 O-ring 2365.9 2 FZ897.22
25 O-ring 1105.7 1 GB1235-76
26 O-ring 403.1 2 GB1235-76
28 O-ring 32.53.55 2 GB/T3452.1
33 O-ring 43.7×3.55 5 GB/T3452.1 Include item 34
Note: A maintenance package is the seal elements included in one bonnet
Table 19A Part List of Maintenance of Shear Ram BOP (BOP Before the year 2013)
NO. Description Qty. Part No. Note
10 Ram shaft sealing： See table 11A
W ring 4 FZ897.1.12
Press ring 1 FZ897.1.13
O ring 1303.1 2 GB1235
O ring 1153.1 2 GB1235
Sealing ring assy. 1 RS11172.17
21 Locking shaft sealing See table 13
W ring 3 F751.14.20
Press ring 1 F751.14.19
Dustproof ring 1 F751.14.17
16 Piston sealing assy. 2 RS11148.15
23 O-ring 3257 2 GB/T3452.1
25 O-ring 1105.7 1 GB1235-76
26 O-ring 26.53.55 4 GB/T3452.1
29 O-ring 32.53.55 2 GB/T3452.1
34 O-ring 43.7×3.55 5 GB/T3452.1 Include item 35
Table 19B Part List of Maintenance of shear Ram BOP (BOP after the year 2013)
NO. Description Qty. Part No. Note
10 Ram shaft sealing： See list 11B
Stripper 1 FZ897.1.12
Support ring 2 FZ897.1.13
O ring 1303.1 2 GB1235
O ring 1153.1 2 GB1235
Sealing ring assy. 2 RS11172.17
21 Locking shaft sealing See list 13
W ring 3 F751.14.20
Press ring 1 F751.14.19
Dustproof ring 1 F751.14.17
16 Piston sealing assy. 2 RS11148.15
23 O-ring 3257 2 GB/T3452.1
25 O-ring 1105.7 1 GB1235-76
26 O-ring 26.53.55 4 GB/T3452.1
29 O-ring 32.53.55 2 GB/T3452.1
34 O-ring 43.7×3.55 5 GB/T3452.1 Include item 35