Rongsheng 2FZ35-35 BOP Parts

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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

ItemSingle Ram BOPDouble Ram BOP
Size13 5/8”-5000 psi13 5/8”-5000 psi
Top connection typeScrewedFlangeScrewedFlangeScrewedFlangeScrewedFlange
Bottom connection typeFlangeScrewedScrewedFlangeFlangeScrewedScrewedFlange
Weight (Kg)36203620332039206420642053006720
Height (mm)710710475930114511459251365
Drift346.1 mm  (13 5/8″)
Hydrostatic pressure testing pressure52.5M Pa (7,500 psi)
Rated working pressure35 MPa (5000 psi)
Hydraulic control system strength working pressure31.5 MPa（4,500 psi）
Hydraulic control system rated working pressure21 MPa（3,000 psi）
Recommended hydraulic controlled operating pressure8.4～10.5 MPa(1,200～1,500 psi)
Cylinder diameter340 mm
Oil consumption for opening one ram36 L
Oil consumption for closing one ram40 L
Connection tread of hydraulic control lineNPT 1
Size of outlet Note3 1/8″-5000 psi
Temperature grade NoteT20(-29～121℃)
Closing ratio1:9.55

Part List of the HF Ram Assembly (Casted)

No. 123
NameRam AssemblyTop SealFace SealRam Block
Quantity

Ram Specification

 111
C.S.O.FZ897.21.01.00FZ897.21.01.01

 

RS11148.09.01.02FZ897.21.01.03
2 3/8”FZ897.21.02.00RS11148.09.08.02FZ897.21.02.03
2 7/8”FZ897.21.03.00RS11148.09.02.02FZ897.21.03.03
2 7/8” double holesFZ897.21.17.00RS11148.09.22.02FZ897.21.17.03
3 1/8”FZ897.21.18.00RS11148.09.27.02FZ897.21.18.03
3 1/2”FZ897.21.04.00RS11148.09.03.02FZ897.21.04.03
3 1/2” double holesFZ897.21.12.00RS11148.09.16.02FZ897.21.12.03
4”FZ897.21.15.00RS11148.09.25.02FZ897.21.15.03
4 1/2″FZ897.21.05.00RS11148.09.13.02FZ897.21.05.03
5”FZ897.21.06.00RS11148.09.04.02FZ897.21.06.03
5 1/2″FZ897.21.07.00RS11148.09.05.02FZ897.21.07.03
5 3/4”FZ897.21.14.00RS11148.09.19.02FZ897.21.14.03
6 5/8”FZ897.21.10.00RS11148.09.11.02FZ897.21.10.03
7”FZ897.21.08.00RS11148.09.06.02FZ897.21.08.03
8 5/8”FZ897.21.16.00RS11148.09.21.02FZ897.21.16.03
9 5/8”FZ897.21.09.00RS11148.09.07.02FZ897.21.09.03
10 3/4”FZ897.21.13.00RS11148.09.17.02FZ897.21.13.03
5”-5 1/2”FZ897.21.11.00RS11148.09.14.02AFZ897.21.07.03
7 5/8”FZ897.21.19.00RS11148.09.15.02FZ897.21.19.03
2 7/8″-5″RS11172.16.00RS11172.16.03

 

RS11172.16.02RS11172.16.01
4 1/2″-7″RS11172.18.00RS11172.18.02RS11172.18.01
3 1/2″-

5 1/2″

RS11172.19.00RS11172.19.02RS11172.19.01

Part List of the HF Ram Assembly (Forged)

Item 123
NameRam assy.Upper sealFace sealRam block
       Qty.

Ram specification

 111
C.S.OFZ897.21.01.00AFZ897.21.01.01RS11148.09.01.02FZ897.21.01.03A
2  3/8″FZ897.21.02.00ARS11148.09.08.02FZ897.21.02.03A
2  7/8″FZ897.21.03.00ARS11148.09.02.02FZ897.21.03.03A
2 7/8″ double holesFZ897.21.17.00ARS11148.09.22.02FZ897.21.17.03A
3  1/8″FZ897.21.18.00ARS11148.09.27.02FZ897.21.18.03A
3  1/2″FZ897.21.04.00ARS11148.09.03.02FZ897.21.04.03A
3 1/2″ double holesFZ897.21.12.00ARS11148.09.16.02FZ897.21.12.03A
4″FZ897.21.15.00ARS11148.09.25.02FZ897.21.15.03A
4  1/2″FZ897.21.05.00ARS11148.09.13.02FZ897.21.05.03A
5″FZ897.21.06.00ARS11148.09.04.02FZ897.21.06.03A
5  1/2″FZ897.21.07.00ARS11148.09.05.02FZ897.21.07.03A
5  3/4″FZ897.21.14.00ARS11148.09.19.02FZ897.21.14.03A
6  5/8″FZ897.21.10.00ARS11148.09.11.02FZ897.21.10.03A
7″FZ897.21.08.00ARS11148.09.06.02FZ897.21.08.03A
8  5/8″FZ897.21.16.00ARS11148.09.21.02FZ897.21.16.03A
9  5/8″FZ897.21.09.00ARS11148.09.07.02FZ897.21.09.03A
10  3/4″FZ897.21.13.00ARS11148.09.17.02FZ897.21.13.03A
5″-5 1/2″FZ897.21.11.00ARS11148.09.14.02AFZ897.21.07.03A
7  5/8″FZ897.21.19.00ARS11148.09.15.02FZ897.21.19.03A
2 1/16″FZ897.21.20.00ARS11148.09.31.02FZ897.21.20.03A
2 1/16″ EccentricityFZ897.21.21.00ARS11148.09.32.02FZ897.21.21.03A
FZ897.21.21.04A
2 7/8″-5″RS11172.16.00ARS11172.16.03RS11172.16.02RS11172.16.01A
4 1/2″-7″RS11172.18.00ARS11172.18.02RS11172.18.01A
3 1/2″-

5 1/2″

RS11172.19.00ARS11172.19.02RS11172.19.01A

arts List of S Type Ram Assembly

Item 12345
NameAssemblySealing Semi-ringRam blockRam holderRam screwScrew
Qty.

Ram specification

 11122
C.S.OF751.14.24.00F751.14.24.02.00F751.14.24.01F751.14.24.03.00F751.14.24.04.03GB/T70.1

M12×60

2  3/8″F751.14.04.09.00F751.14.04.09.02.00F751.14.04.09.01
2  7/8″F751.14.04.01.00F751.14.04.01.02.00F751.14.04.01.01
3  1/2″F751.14.04.02.00F751.14.04.02.02.00F751.14.04.02.01
4  1/2″F751.14.04.03.00F751.14.04.03.02.00F751.14.04.03.01
5″F751.14.04.04.00F751.14.04.04.02.00F751.14.04.04.01
5  1/2″F751.14.04.05.00F751.14.04.05.02.00F751.14.04.05.01
7″F751.14.04.06.00F751.14.04.06.02.00F751.14.04.06.01
9 5/8″F751.14.04.07.00F751.14.04.07.02.00F751.14.04.07.01
5-5 1/2″VariableF751.14.04.08.00F751.14.04.08.02.00F751.14.04.08.01

Part List of Shear Ram

ItemP/NDescriptionQty.Remark
1RS11172.15.04Lower ram rubber1Vulcanized parts
2RS11172.15.03Lower ram block1 
3RS11172.15.02Upper ram rubber1Vulcanized parts
4RS11172.15.01Upper ram block1 

Part List of the Ram Shaft Sealing Mechanism

No.Part No.NameQuantity
1GB/T893.1Retainer ring for hole 1351
2FZ897.1.15Supporting ring1
3FZ897.1.12W ring4
4FZ897.1.13Press ring1
5GB1235O ring 130*3.12
6GB1235O ring 115*3.11
7FZ897.1.14Supporting sealing sleeve 
8RS11172.17Sealing ring assembly1
Note: The quantity in this table is the quantity needed for one bonnet.

Parts list of ram shaft sealing mechanism

ItemP/NDescriptionQty.
1GB/T893.1Retainer ring for hole 1152
2RS11187.34Stripper1
3RS11187.33Stripper seat1
4RS11187.32Support ring2
5GB1235-76O ring 130×3.12
6FZ897.1.14Support seal sleeve1
7GB1235-76O ring 115×3.12
8RS11172.17Sealing ring assembly2
Note: The quantity here is for one bonnet.

Part List of the Secondary Sealing Mechanism

No.Part No.NameQuantity
1RS11148.12NPT 1 Pipe Plug1
2RS11148.13Clinch Nut1
3 Secondary Sealing Grease1
4RS11148.14.00Check Valve1
5RS11148.20Pipe Plug with Hole R 1/21

Part List of the Locking shaft Sealing Mechanism

No.Part No.NameQuantity
1GB/T893.1Retainer 951
2F751.14.21Thrust Sleeve1
3F751.14.20W Ring3
4F751.14.19Press Ring1
5F751.14.18Dust-proof Ring Seat1
6F751.14.17Dust-proof Ring1
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.NameQuantityRemarks
1FZ897.1.2Single body1 
1AFZ902.1Double body1 
2API 6ASealing gasket R351 
3RS48057.28Blind flange 3 1/8-50001 
4RS11709.07.06Bolt M30X3×1408 
5RS11706.07Nut M30×38 
6F9301.32Taper Pin2 
7 Ram assembly See table 7, 8
8FZ897.1.6Ram shaft2 
9FZ897.1.03BBonnet seal ring2 
10 Ram shaft seal2 SetsSee table 11A or 11B
11 Secondary seal2 SetsSee table 12
12FZ897.1.4Right bonnet1 
12AFZ897.1.18Left bonnet1 
13FZ897.1.19Bonnet bolt M52×316 
14FZ897.1.5Cylinder2 
15FZ897.1.9Piston2 
16FZ897.1.8Piston seal ring4 
17GB/T71Screw M8×254 
18FZ897.1.10Right cylinder cover1 
18AFZ897.1.1Left cylinder cover1 
19RS11172.05Gap nut M36×316 
20FZ897.1.16ACylinder connecting bolt16 
21 Locking shaft seal2 SetsSee table13
22FZ897.1.7Locking shaft2 
23FZ897.22O ring 236×5.94 
24FZ897.1.11Piston lock nut2 
25GB1235O ring 110×5.72 
26GB1235O ring 40×3.14 
27RS11180.13Plug R1/214 
28GB3452.1O ring 32.5×3.554 
29RS11172.06Hinge mount4 
30RS11160.02Position pin8 
31RS11148.05Screw M208 
32GB/T5780Screw M20×9516 
33GB/T3452.1O ring 43.7×3.558 
34GB/T3452.1O ring 43.7×3.552 
35GB/T5780Screw M16×408 
36F9301.30AOil pipe seat2 
37F9301.29Plug NPT12 
38 Manual Control Assembly2 Sets 

Spare part list for shear ram BOP

No.Spare Part No.NameQuantityRemarks
1RS11173.01Single body1 
1ARS11172.01Double body1 
2API 6ASealing gasket R351 
3RS48057.28Blind flange 3 1/8-500011
4RS11709.07.03Bolt M30X3X1408 
5RS11706.07Nut M30×38 
6F9301.32Taper Pin2 
7 Ram assembly See table 7, 8, 9
8RS11172.09Ram shaft2 
9FZ897.1.03BBonnet seal ring2 
10 Ram shaft seal2 SetsSee table 11A 11B
11 Secondary seal2 SetsSee table 12
12RS11172.07Right bonnet1 
12ARS11172.02Left bonnet1 
13RS11172.13Bonnet bolt M58×316 
14RS11172.08Cylinder2 
15RS11172.14Piston2 
16RS11148.15Piston seal ring4 
17GB71Screw M8×254 
18RS11172.11Right cylinder cover1 
18ARS11172.03Left cylinder cover1 
19RS11172.05Gap nut M36×316 
20RS11172.04Cylinder connecting bolt16 
21 Locking shaft seal2 SetsSee table 13
22RS11172.10Locking shaft2 
23GB/T3452.1O ring 325*74 
24FZ897.1.11Piston lock nut2 
25GB1235-76O ring 110×5.72 
26GB/T3452.1O ring 26.5*3.558 
27RS11172.12Oil pipe2 
28RS11148.37Plug R3/414 
29GB/T3452.1O ring 32.5×3.554 
30RS11172.06Hinge mount4 
31RS11160.02Position pin8 
32RS11148.05Screw M208 
33GB/T5780Screw M20×9516 
34GB/T3452.1O ring 43.7×3.558 
35GB/T3452.1O ring 43.7×3.552 
36GB/T5780Screw M16×408 
37F9301.30AOil pipe seat2 
38F9301.29Plug NPT12 
39 Manual Control Assembly2 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.DescriptionQty.Part No.Note
10Ram shaft sealing：See table 11A
W ring4FZ897.1.12
Press ring1FZ897.1.13
O ring 130*3.12GB1235
O ring 115*3.12GB1235
Sealing ring assy.1RS11172.17
21Locking shaft sealingSee table 13
W ring3F751.14.20
Press ring1F751.14.19
Dustproof ring1F751.14.17
16Piston sealing assy.2FZ897.1.8 
23O-ring 236*5.92FZ897.22 
25O-ring 110*5.71GB1235-76 
26O-ring 40*3.12GB1235-76 
28O-ring 32.5*3.552GB/T3452.1 
33O-ring 43.7×3.555GB/T3452.1Include item 34

Table 18B Part List of Maintenance of ordinary Ram BOP (BOP After the year 2013)

NO.DescriptionQty.Part No.Note
10Ram shaft sealing：See table 11B
Stripper1RS11187.34
Support ring2RS11187.32
O ring 130*3.12GB1235-76
O ring 115*3.12GB1235-76
Sealing ring assy.2RS11172.17
21Locking shaft sealingSee table 13
W ring3F751.14.20
Press ring1F751.14.19
Dustproof ring1F751.14.17
16Piston sealing assy.2FZ897.1.8 
23O-ring 236*5.92FZ897.22 
25O-ring 110*5.71GB1235-76 
26O-ring 40*3.12GB1235-76 
28O-ring 32.5*3.552GB/T3452.1 
33O-ring 43.7×3.555GB/T3452.1Include 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.DescriptionQty.Part No.Note
10Ram shaft sealing：See table 11A
W ring4FZ897.1.12
Press ring1FZ897.1.13
O ring 130*3.12GB1235
O ring 115*3.12GB1235
Sealing ring assy.1RS11172.17
21Locking shaft sealingSee table 13
W ring3F751.14.20
Press ring1F751.14.19
Dustproof ring1F751.14.17
16Piston sealing assy.2RS11148.15 
23O-ring 325*72GB/T3452.1 
25O-ring 110*5.71GB1235-76 
26O-ring 26.5*3.554GB/T3452.1 
29O-ring 32.5*3.552GB/T3452.1 
34O-ring 43.7×3.555GB/T3452.1Include item 35

Table  19B Part List of Maintenance of shear Ram BOP (BOP after the year 2013)

NO.DescriptionQty.Part No.Note
10Ram shaft sealing：See list 11B
Stripper1FZ897.1.12
Support ring2FZ897.1.13
O ring 130*3.12GB1235
O ring 115*3.12GB1235
Sealing ring assy.2RS11172.17
21Locking shaft sealingSee list 13
W ring3F751.14.20
Press ring1F751.14.19
Dustproof ring1F751.14.17
16Piston sealing assy.2RS11148.15 
23O-ring 325*72GB/T3452.1 
25O-ring 110*5.71GB1235-76 
26O-ring 26.5*3.554GB/T3452.1 
29O-ring 32.5*3.552GB/T3452.1 
34O-ring 43.7×3.555GB/T3452.1Include item 35
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