HRSB 13 5/8″-10,000psi Ram BOP
Rongsheng FZ35-70 Single Ram BOP P/N: RS11149
Rongsheng 2FZ35-70 Double Ram BOP P/N: RS11148
H-type Ram assembly parts list
Item 1 2 3
Description Ram assembly Top seal Face seal Body
Qty.
Ram size
1 1 1
BLIND C.S.O 11148.09.01 11148.09.01.01 11148.09.01.02 11148.09.01.03
2 3/8″ 11148.09.09 11148.09.09.02 11148.09.09.03
2 7/8″ 11148.09.02 11148.09.02.02 11148.09.02.03
3 1/2″ 11148.09.03 11148.09.03.02 11148.09.03.03
4 1/2″ 11148.09.04 11148.09.04.02 11148.09.04.03
5″ 11148.09.05 11148.09.05.02 11148.09.05.03
5 1/2″ 11148.09.06 11148.09.06.02 11148.09.06.03
5- 5 1/2″ 11148.09.10 11148.09.10.02 11148.09.10.03
6 5/8″ 11148.09.11 11148.09.11.02 11148.09.11.03
7″ 11148.09.07 11148.09.07.02 11148.09.07.03
7 5/8″ 11148.09.15 11148.09.15.02 11148.09.15.03
9 5/8″ 11148.09.08 11148.09.08.02 11148.09.08.03
10 3/4″ 11148.09.17 11148.09.17.02 11148.09.17.03
2 7/8″～5″ 11148.09.18 11148.09.18.01 11148.09.18.02 11148.09.18.03
Part List of Shear Ram Assembly
Item P/N Description Qty. Remark
1 11148.09.10.01.01 Upper Ram Body 1 Assembly
2 11148.09.10.01.11 Top seal 2 Sulfide
3 11148.09.10.01.02 Shear Blade-upper 1
4 11148.09.10.01.04 Back seal-shear blade 1 Sulfide
5 11148.09.10.01.03 Inner Hex. Screw M27*3
M27
M27*3
4
6 11148.09.10.01.05 Seal-upper shear blade 1 Sulfide
7 11148.09.10.01.06 Line-up pin 2
8 11148.09.10.01.10 Inner Hex. Screw M20 2
9 11148.09.10.01.09 Shear Blade-down 1
10 11148.09.10.01.08 Seal-down shear blade 1 Sulfide
11 11148.09.10.01.07 Down Ram Body 1
Ram shaft seal structure parts list
Item Part number Description Qty.
1 Retainer ring160 Retainer for hole 2
2 11148.22 Press ring 2
3 11148.23 W-ring 8
4 11148.24 Press ring 2
5 11148.25 Support sealing sleeve 2
6 145×5.3 O-ring 2
7 125×5.3 O-ring 2
Secondary seal structure parts list
Item P/N Description Qty.
1 11148.12 NPT 1 Plug 1
2 11148.13 Press plug 1
3 Secondary seal ester 1
4 11148.14.00 Check valve 1
5 11148.21 Plug with hole ZG1/2″ 1
Locking shaft seal structure parts list
Item P/N Description Qty.
1 Retainer ring 95 Retainer ring 95 1
2 F751.14.21 Thrust shaft sleeve 1
3 F751.14.20 W-ring 3
4 F751.14.19 Press ring 1
5 F751.14.18 Dust protecting ring bracket 1
6 F751.14.17 Dust protecting ring 1
Note：Quantity shown for one locking shaft.
Bonnet seal ring part list
Item Description P/N Qty. Remark
Bonnet seal ring assy. assy. 11148.41.00 1
1 Frame 11148.41.01 1
2 Rubber spring 11148.41.03 2
3 O-ring 11148.41.02 1
4 O-ring 11148.41.02 1 Same as item 3
Part list
Item Description Qty. Part number Notes
1 Body (Single) 1 11149.01
1A Body (Double) 1 11148.08
2 Gasket 1 BX155
3 Blind flange 1 11148.27
4 Bolt 8 11703. 07.04
5 Nut 8 11704. 07
6 Cone pin 2 F9301.32
7 Ram assembly 2 See list 6
8 Ram shaft 2 11148.10
9 Seal ring, bonnet 2 11148.41.00 See list 12
10 Ram shaft seal 2 sets See list 8
11 Secondary seal 2 sets See list 9
12 Right bonnet 1 11148.11
12A Left bonnet 1 11148.26
13 Bolt, bonnet 16 11148.04
14 Cylinder 2 11148.21
15 Piston 2 11148.16
16 Seal ring, piston 4 11148.15
Item Description Qty. Part number Notes
17 Screw 4 M8×25
18 Right cylinder head 1 11148.18
18A Left cylinder head 1 11148.01
19 Nut 16 11148.02
20 Bolt 16 11148.03
21 Locking shaft seal 2 sets See list 10
22 Locking shaft 2 11148.19
23 O –ring 4 325×7
24 Piston locking head 2 11148.17
25 O-ring 2 115×5.3
26 O-ring 4 32.5×3.55
27 Plug R1/2 11148.37
28 O-ring 4 32.5×3.55
29 Hinge bracket 4 11148.07
30 Locating pin 8 11148.06
31 Screw 8 11148.05
32 Screw 16 M24×135
33 O-ring 8 54.5×3.55
34 O-ring 2 43.7×3.55
35 Screw 8 M16×40
36 Oil pipe bracket 2 F9301.30A
37 Plug MPT 1 2 F9301.29
38 Manual control assembly 2set
Maintenance Package List
Item Description Qty. P/N Remarks
10 Ram shaft assy.
W-ring 8 11148.23
Press ring 2 11148.24
O-ring 2 145×5.3
O-ring 2 125×5.3
21 Locking shaft seal assy.
W-ring 3 F751.14.20
Press ring 1 F751.14.19
Dust-proof ring 1 F751.14.17
16 Seal ring, piston 2 11148.15
23 O-ring 2 325×7
25 O-ring 1 115×5.3
26 O-ring 4 32.5×3.55 Include item 28
33 O-ring 4 54.5×3.55
34 O-ring 1 43.7×3.55
Notes: One maintenance package is seals for one bonnet assembly
HEBEI RONGSHENG 13 5/8”-10,000 Ram Blowout Preventer（manual lock）PARTS shaffer type
Rongsheng F35-70 13 5/8-10000 single RAM BOP P/N: RS11894
Rongsheng 2F35-70 13 5/8-10000 double RAM BOP P/N: RS11895
Part List of the Ram Assembly
No. 1 2 3
Name Ram Assembly Ram Block Top Seal Front Packer
QTY
Size
1 1 1
blind RS11816.07.01.00 RS11816.07.01.03 RS11816.07.01.01 RS11816.07.01.02
2 3/8″ RS11816.07.02.00 RS11816.07.02.03 RS11816.07.02.02
2 7/8″ RS11816.07.03.00 RS11816.07.03.03 RS11816.07.03.02
3 1/2″ RS11816.07.04.00 RS11816.07.04.03 RS11816.07.04.02
4 1/2″ RS11816.07.05.00 RS11816.07.05.03 RS11816.07.05.02
5″ RS11816.07.06.00 RS11816.07.06.03 RS11816.07.06.02
5 1/2″ RS11816.07.07.00 RS11816.07.07.03 RS11816.07.07.02
7″ RS11816.07.08.00 RS11816.07.08.03 RS11816.07.08.02
9 5/8″ RS11816.07.09.00 RS11816.07.09.03 RS11816.07.09.02
9 7/8″ RS11816.07.11.00 RS11816.07.11.03 RS11816.07.11.02
4″ RS11816.07.15.00 RS11816.07.15.03 RS11816.07.15.02
Part List of the Ram Assembly
No. 1 2 3
Name Ram Assembly Ram Block Top Seal Front Packer
QTY
Size
1 1 1
10 3/4″ RS11816.07.16.00 RS11816.07.16.03 RS11816.07.01.01 RS11816.07.16.02
7 5/8″ RS11816.07.17.00 RS11816.07.17.03 RS11816.07.17.02
3 1/2″dual bore RS11816.07.19.00 RS11816.07.19.03 RS11816.07.19.02
2 7/8″dual bore RS11816.07.20.00 RS11816.07.20.03 RS11816.07.20.02
2 7/8″～5″ RS11816.07.12.00 RS11816.07.12.03 RS11816.07.12.01 RS11816.07.12.02
4 1/2″～7″ RS11816.07.13.00 RS11816.07.13.03 RS11816.07.13.02
3 1/2″～5 1/2″ RS11816.07.14.00 RS11816.07.14.03 RS11816.07.12.02
2 3/8″～3 1/2″ RS11816.07.18.00 RS11816.07.18.03 RS11816.07.18.02
Notes: It can install the same size top seal and front seal of Cameron type
Specification of pipe ram hang off capacity
description
Ram size
Load of drill pipe (t/ lb)(1500psi hydraulic pressure)
Load of drill pipe (t/ lb)(only manual lock)
3 1/2″ 232t/510,000lb 232t/510,000lb
5″ 273t/600,000lb 273t/600,000lb
5 1/2″ 273t/600,000lb 273t/600,000lb
3 1/2″～5 1/2″ 232t/510,000lb (5 1/2″) 120t/264,000lb (5 1/2″)
N/A(3 1/2″) N/A(3 1/2″)
Parts List of Shear Ram Assembly
Item P/N Description Qty. Remark
1 RS11816.07.01.01 Top seal, ram 2
2 RS11187.10.05.00 Blade seal, shear ram assembly 1
3 RS11816.07.10.01 Top ram block, shear ram assembly 1
4 RS11816.07.10.02 Side seal I, shear ram assembly 2
5 RS11816.07.10.03 Side seal II, shear ram assembly 2
6 RS11816.07.10.04 Bottom ram block, shear ram assembly 1
Part List of the Ram Shaft Sealing Device
No. Part No. Name Quantity
1 GB893.1 Retainer for holes 140 1
2 RS11816.25 Gasket 1
3 RS11816.26 Y Ring 1
4 RS11816.27 Rectangle Ring 1
5 RS11816.28 Rectangle Ring Seat 1
6 GB3452.1 O Ring 101.6×8 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
1 11148.12 NPT 1 Pipe Plug 1
2 11148.13 Clinch Nut 1
3 Secondary Sealing Grease 1
4 11148.14.00 Check Valve 1
5 11148.21 Pipe Plug with Hole ZG 1/2” 1
Part List of the Locking shaft Sealing Device
No. Part No. Name Quantity
1 RS11816.20 Y Ring 76.2 1
2 GB3452.1 O Ring 76.2×5.3 1
Note: The quantity in this table is the quantity needed for one locking shaft.
Part List of the Valve assembly
序号 名称 件号 数量 备注
1 Valve rod RS11187.12.01 1
2 Valve seat RS11187.12.02 1
3 O ring 21.2X3.55 GB3452.1-92 1
4 Valve head RS11187.12.03 1
Part List of the Seal Ring Assembly
No. Name Part No. Quantity Remarks
Seal Ring(Assembly); Bonnet RS11882.06.00 1
1 Seal Ring Framework; Bonnet RS11882.06.01 1
2 Rubber Spring RS11882.06.02 2
3 O Ring 353X7 RS11882.06.03 1
4 O Ring 353X7 RS11882.06.03 1
List of Parts
Item P/N Description QTY
1 RS11148.02A Nut M39×3 16（32）
2 RS11902.08 Cylinder Cap 2（4）
3 GB3452.1-92 O ring325×7 4（8）
4 table 12 Locking shaft Seal 2（4）
5 RS11902.04 Open piston rod 2（4）
6 RS11902.03 Ram Shaft 2（4）
7 GB3452.1-92 O ring 60×5.3 4（8）
8 GB3452.1-92 O ring109×5.3 8（16）
9 RS11902.06 Cylinder barrel 4（8）
10 RS11882.07 Hydraulic Cylinder 2（4）
11 RS11148.37 Rc3/4″Pipe Plug 8（16）
12 RS11902..02 Bonnet 2（4）
13 RS11816.15 Support rod 4（8）
14 GB3452.1-92 O ring 80×5.3 4（8）
15 table 14 Bonnet seal ring assembly 2（4）
16 Table 6 Ram assembly
17 RS11187.28.00 Cylinder Cap 2（4）
18 F9301.02 Nut M30X3 12(24)
19 RS11709.07.06 Bolt M30X3X140 12(24)
20 RS11187.30 Lock shaft 2（4）
21 RS11187.12.00 Valve assembly 2（4）
22 GB71-85 Screw M8X25 4（8）
23 RS11816.29 Piston Lock Nut 2（4）
24 RS11882.09 Piston 2（4）
25 RS11816.19 Seal ring Piston 4（8）
26 GB3452.1-92 O ring 90×5.3 2（4）
27 GB3452.1-92 O ring 90×5.3 4（8）
28 RS11902.07 Close piston rod 2（4）
29 RS11902.03 Ram shaft Same to item 6
30 Table 10 Part of Ram Shaft Seal 2（4）
31 RS11187.02 Hydraulic Cylinder Bolt 16（32）
32 RS11902.01 Bonnet Bolt 8（16）
33 GB3452.1-92 O ring 91×3.55 8（16）
34 Table 11 Secondary Sealing Device 2（4）
35 Table 10 Part of Ram Shaft Seal 2（4）
36 RS11902.05 Single Ram body 1
37 RS11709.07.02 Bolt M30X3×150 8（16）
38 RS11706.07 Nut M30X3 8（16）
39 RS11148.28 Blind Flange 2（4）
40 SY5127-2002 Gasket Seal Ring R35 2（4）
41 F9301.29 Pipe Plug NPT 1 2（4）
42 GB/T5781-2000 Bolt M16×45 8（16）
43 F9301.30A Oil Pipe Saddle 2（4）
44 GB3452.1-92 O ring 43.7×3.55 2（4）
Note: The quantity in parentheses is the quantity needed for double ram BOP
List of Maintenance Package
Item P/N Description QTY Note
1 RS11816.19 Seal ring Piston 2（4） table 15
2 RS11816.18 O ring 325×7 4（8） table 15
3 GB3452.1-92 O ring 60×5.3 4（8） table 15
4 GB3452.1-92 O ring 80×5.3 4（8） table 15
5 GB3452.1-92 O ring 90×5.3 4（8） table 15
6 GB3452.1-92 O ring 109×5.3 8（16） table 15
7 GB3452.1-92 O ring 90X5.3 2（4） table 15
8 GB3452.1-92 O ring 91×3.55 8（16） table 15
9 GB3452.1-92 O ring 43.7×3.55 2（4） table 15
10 GB893.1 Retainer for holes 140 2（4） table 10
11 RS11816.25 Gasket 2 (4) table 10
12 RS11816.26 Y ring 101.6 2 (4) table 10
13 RS11816.27 Rectangle Ring 2 (4) table 10
14 RS11816.28 Rectangle Ring Seat 2 (4) table 10
15 GB3452.1 O ring 101.6×8 2 (4) table 10
16 RS11816.20 Y ring 76.2 2 (4) table 12
17 GB3452.1 O ring76.2×5.3 2 (4) table 12
18 GB3452.1-92 O ring 21.2X3.55 2 (4) table 13
19 RS11882.06.02 Rubber spring 2 (4) table 14
20 RS11882.06.03 O ring 353X7 4（8） table 14
Note: The quantity in parentheses is the quantity needed for double ram BOP.