HRSB 13 5/8″-10,000psi Ram BOP
SHAFFER TYPE Preventer（manual lock）
RONGSHENG FZ35-70 Single Ram BOP P/N: RS11814
RONGSHENG 2FZ35-70 Double Ram BOP P/N: RS11815
List of Parts of Ram Assembly
No. 1 2 3 4 5
Name Ram Assembly Ram Body Sealing Semi-ring Holder Ram Screw Screw
Qty.
Spec.
1 1 1 2 2
Blind 11814.07.01 11814.07.01.01 11814.07.01.02 11814.07.01.03 11814.07.01.04 GB70-85
M12X65
2 3/8″ 11814.07.02 11814.07.02.01 11814.07.02.02
2 7/8″ 11814.07.03 11814.07.03.01 11814.07.03.02
3 1/2″ 11814.07.04 11814.07.04.01 11814.07.04.02
4 1/2″ 11814.07.05 11814.07.05.01 11814.07.05.02
5″ 11814.07.06 11814.07.06.01 11814.07.06.02
5 1/2″ 11814.07.07 11814.07.07.01 11814.07.07.02
6 5/8″ 11814.07.08 11814.07.08.01 11814.07.08.02
7″ 11814.07.09 11814.07.09.01 11814.07.09.02
9 5/8″ 11814.07.10 11814.07.10.01 11814.07.10.02
9 7/8″ 11814.07.11 11814.07.11.01 11814.07.11.02
7 5/8″ 11814.07.12 11814.07.12.01 11814.07.12.02
list OF HF-type Pipe Ram parts Assembly（Cast iron）
Item 1 2 3
Description Ram assembly Top seal Face seal Body
Ram size 1 1 1
10 3/4″ 11814.07.17.00 11148. 09.01.01.00 11148.09.17.02 11811.07.17.01
3 l/2″double holes 11814.07.18.00 11148.09.16.02 11811.07.18.01
2 7/8″double holes 11814.07.19.00 11148.09.22.02 11811.07.19.01
2 3/8″ double holes 11814.07.20.00 11148.09.28.02 11814.07.20.01
2 7/8″-5″ 11814.07.13.00 11148. 09. 18.01.00 11148.09.18.02.00 11814.07.13.01
2 3/8″-3 1/2″ 11814.07.21.00 11148.09.29.02.00 11814.07.21.01
5″-7″ 11814.07.22.00 11148.09.24.02.00 11814.07.22.01
list OF HF-type Pipe Ram parts Assembly
Item 1 2 3
Description Ram assembly Top seal Face seal Body
Ram size 1 1 1
10 3/4″ 11814.07.17A 11148.09.01.01.00 11148.09.17.02 11814.07.17.01A
3 l/2″double holes 11814.07.18.00A 11148.09.16.02 11814.07.18.01A
2 7/8″double holes 11814.07.19.00A 11148.09.22.02 11814.07.19.01A
2 3/8″ double holes 11814.07.20.00A 11148.09.28.02 11814.07.20.01A
2 7/8″-5″ 11814.07.13A 11148.09.18.01.00 11148.09.18.02.00 11814.07.13.01A
2 3/8″-3 1/2″ 11814.07.21.00A 11148.09.29.02.00 11814.07.21.01A
5″-7″ 11814.07.22.00A 11148.09.24.02.00 11814.07.22.01A
List of Parts of Shear Ram
No. Number/Code of Part Name of Part Quantity Remark
1 11814.23.01 Upper ram body 1 Assembly
2 11148.09.01.01.00 Top seal 2 Sulphurized piece
3 11148.09.10.01.02A Upper shear 1
4 11148.09.10.01.03 M27×3 hexagon socket bolt 4
5 11148.09.10.01.04 Back seal of upper shear 1 Sulphurized piece
6 11148.09.10.01.05.00A Seal of upper shear 1 Sulphurized piece
7 11148.09.10.01.06 Fixing pin 2
8 11814.23.02 Lower ram body 1
9 11148.09.10.01.08.00 Seal of lower shear body 1 Sulphurized piece
10 11148.09.10.01.09 Lower shear 1
11 11148.09.10.01.10 M20×50 hexagon socket bolt 2
List of Parts of Ran Shaft Sealing Mechanism
No. P/N Name Quantity
1 11814.14 Stripping ring 1
2 11814.15 Base of stripping ring 1
3 11814.16 Supporting ring 2
4 11814.17 Assembly of sealing ring I 1
5 11814.18 Spacer ring 1
6 11814.19 Assembly of sealing ring II 1
7 11814.20 Clamping ring 1
8 Retainer 160 Hole retainer 2
Note: The quantity in the table is the quality used by one side door.
List of Parts of Secondary Sealing Mechanism
No. P/N Name Quantity
1 11148.12 NPT 1 screw plug 1
2 11148.13 Housing screw 1
3 Secondary sealing grease 1
4 11148.14.00 Check valve 1
5 11148.20 ZG1/2″ screw plug with hole 1
List of Parts of Sealing Mechanism of Clamp Axes
No. P/N Name Quantity
1 Retainer 95 Retainer 95 1
2 F751.14.21 Trust shaft sleeve 1
3 F751.14.20 W-ring 3
4 F751.14.19 Clamp ring 1
5 F751.14.18 Dustproof ring base 1
6 F751.14.17 Dustproof ring 1
Note: The quantity used in the table is the quantity used by a clamp axes
List of Parts of Side Door Sealing Ring Assembly
No. Name P/N Qty. Remark
Side door sealing ring (assembly) 11148.41.00 1
1 Framework of side door sealing ring 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 Identical to No. 3
List of Hinge base Parts
No. Code Name Qty. Remark
1 RS11814.05.01 Side door hinge base I 1
2 Screw plug RC3/4 4
3 RS11814.05.02 Side door hinge baseⅡ 1
4 RS11814.05.03 Fixing pinⅠ 4
5 RS11814.05.04 Screw M20 6
6 GB5780-86 Hexagon socket bolt M20X80 8
7 GB5780-86 Hexagon socket bolt M20X100 6
8 RS11814.05.05 Fixing pin Ⅱ 2
9 GB3452.1-92 O-ring 32.5X3.55 4
10 RS11814.05.06 Casing hinge base 1
11 RS11814.05.07 Axes sleeve 2
12 GB3452.1-92 O-ring 53.5X3.55 4
Note: The above is the quantity of one hinge base assembly
Spare Part List (Manual Locking)
No. Code Name Qty. Remark
1 RS11814.01 Left cylinder cover 1
2 RJ1148.02A Acorn nut M39X3 16
3 RS11814.02 Linking bolt for oil cylinder 16
4 RJ11148.04 Side door bolt 16
5 RS11814.03 Left side door 1
6 RS11814.04 Casing 1
7 RS11814.05.00 Hinge base assembly 2 Refer to Table 12
8 RS11814.06 Nameplate 1
9 RS11814.07.00 Ram assembly 2 Refer to Table 6
10 RJ11148.41.00 Side door sealing ring assembly 2 Refer to Table 11
11 RS11814.08 Oil cylinder 2
12 RS11814.09 Ram shaft 2
13 RS11814.10.00 Piston sealing ring assembly 4
14 RJ11172.10 Clamp axes 2
15 GB71-85 Fixing screw for taper pin end M8X25 4
16 RJ11148.17 Piston locking cap 2
17 RS11814.11 O-ring 340X7 4
18 RS11814.12 Piston 2
19 GB3452.1-92 O-ring 115X5.3 2
20 RJ11148.20 Screw plug with hole 2
21 GB3452.1-92 O-ring 26.5X3.55 8
22 RS11814.13 Oil pipe 2
23 Screw plug RC3/4″ 6″ 45
24 RJ11703.07.04 Bolt M30X3X146 16
25 SY5279.3-91 Sealing ring BX155 2
26 RJ11704.07 Nut M30X3 16
27 RJ11148.27 Blind flange 4 1/16 2
28 GB5780-86 Screw M16x40 8
No. Code Name Qty. Remark
29 F9301.29 Z1 screw plug 2
30 GB3252.1-82 O-ring 43.7×3.55 2
31 F9301.30A Seat of oil pipe 2
32 F9301.32 Taper pin 2
33 RJ11148.12 Screw plug Z 1″ 2″ 45
34 RJ11148.13 Housing screw 2
35 7603 Secondary sealing grease 2
36 RJ11148.14.00 Check valve 2
37 RS11814.14 Stripping ring 2
38 RS11814.15 Base of stripping ring 2
39 RS11814.16 Supporting ring 4
40 RS11814.17.00 Sealing ring I assembly 2
41 RS11814.18 Spacer ring 2
42 RS11814.19.00 Sealing ring II assembly 2
43 RS11814.20 Clamping ring 2
44 GB893.1-86 Hole retainer 160 4
45 GB893.1-86 Hole retainer 95 2
46 F751.14.21 Trust shaft sleeve 2
47 F751.14.19 Clamping ring B 2
48 F751.14.20 W-ring B 6
49 F751.14.18 Dustproof ring base 2
50 F751.14.17 Dustproof ring 2
51 RS11814.21 Right side door 1
52 RS11814.22 Right cylinder cover 1
Note: the quantity in the table is that of single-ram BOP.
List of Service Kit
No. Name Quantity P/N Remark
1 Piston sealing ring assembly 2 RS11814.10.00
2 O-ring 340X7 2 RS11814.11
3 O-ring 115X5.3 1 GB3452.1-92
4 O-ring 26.5X3.55 4 GB3452.1-92
5 Stripping ring 1 RS11814.14
6 Stripping ring base 1 RS11814.15
7 Supporting ring 2 RS11814.16
8 Sealing ring I assembly 1 RS11814.17.00
9 Spacer ring 1 RS11814.18
10 Sealing ring II assembly 1 RS11814.19.00
11 Clamping ring 1 RS11814.20
12 Hole retainer 160 2 GB893.1-86
13 Hole retainer 95 1 GB893.1-86
14 Clamping ring B 1 F751.14.19
15 W-ring B 3 F751.14.20
16 Dustproof ring base 1 F751.14.18
17 Dustproof ring 1 F751.14.17
Note: One kit contains the sealing parts of one side door assembly.