Model	FZ5435S Single Ram BOP	2FZ5435S Double Ram BOP
Bore	539.8（21 1/4″）
Rated working pressure	35MPa（5000psi）
Hydrostatic test pressure	52.5MPa (7500psi)
Hydraulic control rated working pressure	21 MPa(3000psi)
Recommended hydraulic control operation pressure	8.4-10.5MPa(1200-1500psi)
Opening capacity of hydraulic cylinder	2×26=52 L	4×26=104L
Closing capacity of hydraulic cylinder	2×29.6=59.2 L	4×29.6=118.4 L
Closing Ratio	7.0	7.0
Locking Screw turns (each end)	36.5	36.5
Temperature grade of metal material	T-20
Weight	9270kg	17670kg

Parts of pipe ram

Name (Qty) Pipe size	Ram Assembly	Ram Block(2)	Front Seal(2)	Top Seal(2)
Blind	2S90.01A.00	2S90.01A-01	DFZ5414.47A.02	2S90.01A.03-00
5″	2S90.01B.00	2S90.01B-01	DFZ5414.47B.02	2S90.01A.03-00
5 1/2″	2S90.01C.00	2S90.01C-01	DFZ5414.47E.02	2S90.01A.03-00
7″	2S90.01D.00	2S90.01D-01	DFZ5414.47F.02	2S90.01A.03-00
10 3/4″	2S90.01E.00	2S90.01E-01	DFZ5414.47G.02	2S90.01A.03-00
13 3/8″	2S90.01F.00	2S90.01F-01	DFZ5414.47C.02	2S90.01A.03-00

Parts list of shear ram assembly

No.	Description	P/N	Quantity
1	Lower shear ram body	SBR5435SA-02	1
2	Top Seal	SBR5435SA-05.00	1
3	Front Seal	SBR5435SA-04.00	1
4	Upper shear ram body	SBR5435SA-01	1
5	Top Seal	SBR5435SA-03.00	1

Parts list of variable diameter ram assembly

No.	Name	VBR5435SA.00_4 1/2" – 5 1/2" P/N	Qty
1	Front Seal	VBR5435SA.02.00	2
2	Top Seal	VBR5435SA.03.00	2
3	Ram body	VBR5435SA.01.00	2
4	Screw	GB/T70.1 M12×135	2

Part list of Side Door Seal Structure

No.	Description	Part No./Model	Qty (Single)	Qty (Double)
23-1	O-ring	615×7	2	4
23-2	Rubber blanket	2FZ5321B.02.02-02	40	80
23-3	O-ring	600×7	2	4
23-4	Floating seal skeleton	2FZ5321B.02.02-01	2	4

Part list of Ram Shaft Seal Assembly

No.	Description	P/N	Qty. (Single)	Qty. (Double)
21-1	Retainer ring	SFZ1310-48a	4	8
21-2	Gasket	2FZ35105A.03-11	4	8
21-3	Packing Washer	2FZ35105A.03-12	4	8
21-4	Y-ring for shaft seal of Ram	SKZF135.01	4	8
21-5	Backup ring	SKZF135.02	2	4
21-6	Packing Bearing Ring	SFZ1310-20	2	4
21-7	Bushing	2FZ35105A.03-13	2	4
21-8	O-ring	150×3.55	4	8
21-9	O-ring	136×3.55	4	8

Parts list of Secondary Seal System

No.	Description	P/N	Qty. (Single)	Qty. (Double)
19-1	Z1″ External hexagonal blocking	SFZ2835-38	2	4
19-2	Cock	SFZ2835-37	2	4
19-3	Secondary sealing grease	EM-09-1	2	4
19-4	Check Value	SFZ1310.32-00	2	4
19-5	Z1/2″ Internal hexagonal plug screw with hole	SFZ2835-40	2	4

Parts list of Locking Shaft Seal Assembly

No.	Description	P/N	Qty. (Single)	Qty. (Double)
10-1	Retainer Ring	GB/T893.1 95	2	4
10-2	Thrust Shaft Sleeve	SFZ1310-21	2	4
10-3	Lip ring cover	2FZ1870DBYS.03-23	2	4
10-4	Lip ring	2FZ1870DBYS.03.22-00	2	4
10-5	Wiper Seat Retainer	SFZ1310-22	2	4
10-6	Wiper Ring	SFZ1310-23	2	4

Parts list of Hinge structure

No.	Description	Part No./Model	Qty. (Single)	Qty. (Double)
4-1a	Hinge Block	2S90.05	4	8
4-2	O Ring	115×5.7	4	8
4-3	O Ring	59.69×5.33	8	16
4-4	Bearing 2007914	GB/T 297	4	8
4-5	Locating Pin	GB/T118 A20×100	8	16
4-6	Screw	GB70.1 M24×155	16	32

No.	Description	Part No./Model	Qty. (Single)	Qty. (Double)
1	Body	--	1	1
2	Ram Assembly	--	2	4
3	Door bolt	2S90.06	16	32
4	Hinge Structure	See 3.2.9	--	--
5	Plug	2C01.21	2	4
6	Screw	GB5782 M12×45	8	16
7	Nozzle flange	2S90.08	2	4
8	O-ring	44.95×3.53	6	12
9	Right Cylinder head	2S102.03.08.00	1	2
Left Cylinder head	2S102.04.02.00	1	2
10	Locking Shaft Seal Assembly	See 3.2.7	--	--
11	Hydraulic cylinder	2S105.03.03	2	4
12	Screw	GB/T77 M12×20	6	12
13	Stop Block	C17.08.03	6	12
14	Piston	2S102.03.06	2	4
15	Seal	TPM 360	2	4
16	O-ring	134.6×5.7	4	8
17	Back up ring	C663-22 Ф135×Ф145×1.9	4	8
18 a	Right Door	2S105.03.01.00	1	2
Left Door	2S105.04.01.00	1	2
19	Secondary Seal System	See3.2.6	--	--
20	Locating Pin	SFZ1310-50	2	4
21	Ram Shaft Seal Assembly	See 3.2.5	--	--
22	Ram shaft	2S105.03.04	2	4
23	Side Door Seal	See 3.2.4	--	--
24	Guide Pin	2FZ5321B.02-01	4	8
25	Oil cup	GB/T1152 M10×1	4	8
26	O-ring	31.5×3.55	4	8
27	Back up ring	C663-22 Ф32.52×Ф38×1.4	4	8
28	Cylinder Manifold	2S105.03.05	2	4
29	Locking screw	2S90.03.04	2	4
30	O-ring	345.1×7	4	8
31	Back up ring	C663-22 Ф348.6×Ф360×2.5	4	8
32	Plug	SFZ1310-01	6	12
33	Cylinder Bolt	2S105.03.02	16	32
34	Cap Nut	2S95.03.08	16	32

Spare Parts list for one year

No.	Description	Single Ram BOP Part No./Model	Double Ram BOP Part No./Model	Qty. (Single)	Qty. (Double)
4-2	O-ring	115×5.7	4	8
4-3	O-ring	59.69×5.33	8	16
8	O-ring	44.95×3.53	6	12
10-3	Lip ring cover	2FZ1870DBYS.03-23	2	4
10-4	Lip ring	2FZ1870DBYS.03.22-00	2	4
10-6	Wiper ring	SFZ1310-23	2	4
13	Stop Block	C17.08.03	6	12
15	Seal	TPM 360	2	4
16	O-ring	134.6×5.7	4	8
17	Backup ring	C663-22 Ф135×Ф145×1.9	4	8
19-3	Secondary sealing grease	EM-09-1	2	4
21-2	Wiper ring	2FZ35105A.03-11	4	8
21-4	Y-ring	SKZF135.01	4	8
21-5	Backup ring	SKZF135.02	2	4
21-8	O-ring	150×3.55	4	8
21-9	O-ring	136×3.55	4	8
23-1	O-ring	615×7	2	4
23-2	Rubber blanket	2FZ5321B.02.02-02	40	80
23-3	O-ring	600×7	2	4
26	O-ring	31.5×3.55	4	8
27	Backup ring	C663-22 Ф32.52×Ф38×1.4	4	8
30	O-ring	345.1×7	4	8
31	Backup ring	C663-22 Ф348.6×Ф360×2.5	4	8

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