Model	FZ18-70 Single BOP	2FZ18-70 Double BOP	FZ28-35 Single BOP	2FZ28-35 Double BOP
Bore	179.4mm(7 1/16 in)	279.4mm(11 in)
Rated working pressure	70MPa(10000psi)	35MPa(5000psi)
Hydrostatic test pressure	105MPa (15000psi)	52.5MPa (7500psi)
Hydraulic control rated working pressure	21 MPa(3000psi)	21 MPa(3000psi)
Recommended hydraulic control operation pressure	8.4-10.5MPa(1200-1500psi)	8.4-10.5MPa(1200-1500psi)
Hydraulic Fluid	Open	2.2 L×2	2.2 L×4	5.4 L×2	5.4 L×4
Close	2.5 L×2	2.5 L×4	6.2 L×2	6.2 L×4
Closing Ratio	5.5	5.5	5.7	5.7
Locking Screw turns (each end)	15	15	21	21
Temperature grade of metal material	T-20	T-20
Weight	1660kg	3020kg	2475kg	4550kg
Model	FZ28-70 Single BOP	2FZ28-70 Double BOP	FZ54-14 Single BOP	2FZ54-14 Double BOP
Bore	279.4mm(11 in)	539.8mm(211/4 in)
Rated working pressure	70MPa(10000psi)	14MPa(2000psi)
Hydrostatic test pressure	105MPa (15000psi)	21MPa (3000psi)
Hydraulic control rated working pressure	21 MPa(3000psi)	21 MPa(3000psi)
Recommended hydraulic control operation pressure	8.4-10.5MPa(1200-1500psi)	8.4-10.5MPa(1200-1500psi)
Hydraulic Fluid	Open	6.6 L×2	6.6 L×4	12.1 L×2	12.1 L×4
Close	7.5 L×2	7.5 L×4	13.8 L×2	13.8 L×4
Closing Ratio	6.0	6.0	6.0	6.0
Locking Screw turns (each end)	21	21	36.5	36.5
Temperature grade of metal material	T-20	T-20
Weight	3770kg	6850kg	5560kg	10200kg

Part Numbers for FZ18-70 Rams

Pipe Size	Pipe Ram Assembly Name(Qty)
Ram Assembly (2)	Top Seal (2)	Front Seal (2)	Ram block (2)	Holder (2)	Retracting screw (4)
1 1/2"	2FZ1870DBYS. 02A-00	2FZ1870DBYS. 02A.05-00	2FZ1870DBYS. 02A.04-00	2FZ1870DBYS. 02A.03-00	2FZ1870DBYS. 02A-01	2FZ1870DBYS. 02A-02
2 3/8"	2FZ1870DBYS. 02B-00	2FZ1870DBYS. 02A.05-00	2FZ1870DBYS. 02B.04-00	2FZ1870DBYS. 02B-03-00	2FZ1870DBYS. 02A-01	2FZ1870DBYS. 02A-02
2 7/8"	2FZ1870DBYS. 02C-00	2FZ1870DBYS. 02A.05-00	2FZ1870DBYS. 02C.04-00	2FZ1870DBYS. 02C-03-00	2FZ1870DBYS. 02A-01	2FZ1870DBYS. 02A-02
3 1/2"	2FZ1870DBYS. 02D-00	2FZ1870DBYS. 02A.05-00	2FZ1870DBYS. 02D.04-00	2FZ1870DBYS. 02D-03-00	2FZ1870DBYS. 02A-01	2FZ1870DBYS. 02A-02
4 1/2"	2FZ1870DBYS. 02E-00	2FZ1870DBYS. 02A.05-00	2FZ1870DBYS. 02E.04-00	2FZ1870DBYS. 02E-03-00	2FZ1870DBYS. 02A-01	2FZ1870DBYS. 02A-02
Blind	2FZ1870DBYS. 02F-00	2FZ1870DBYS. 02A.05-00	2FZ1870DBYS. 02F.04-00	2FZ1870DBYS .02F-03-00	2FZ1870DBYS. 02A-01	2FZ1870DBYS. 02A-02
4"	2FZ1870DBYS. 02G-00	2FZ1870DBYS. 02A.05-00	2FZ1870DBYS. 02G.04-00	2FZ1870DBYS. 02G-03-00	2FZ1870DBYS. 02A-01	2FZ1870DBYS. 02A-02
Φ12	2FZ1870DBYS .02H-00	2FZ1870DBYS. 02A.05-00	2FZ1870DBYS. 02H.04-00	2FZ1870DBYS. 02H-03-00	2FZ1870DBYS. 02A-01	2FZ1870DBYS. 02A-02
1 2/3"	2FZ1870DBYS .02I-00	2FZ1870DBYS. 02A.05-00	2FZ1870DBYS. 02I.04-00	2FZ1870DBYS. 02I-03-00	2FZ1870DBYS. 02A-01	2FZ1870DBYS. 02A-02
5"	2FZ1870DBYS .02J-00	2FZ1870DBYS. 02A.05-00	2FZ1870DBYS. 02J.04-00	2FZ1870DBYS. 02J-03-00	2FZ1870DBYS. 02A-01	2FZ1870DBYS. 02A-02

Part Numbers for FZ28-70 Rams

Pipe Size	Pipe Ram Assembly Name(Qty)
Ram Assembly (2)	Top Seal (2)	Front Seal (2)	Ram block (2)	Holder (2)	Retracting Screw (4)
2 3/8"	2FZ2870.02A-00	2FZ2870.02A-05	2FZ2870.02A.01-00	2FZ2870.02A-02	2FZ2870.02A-03	2FZ2870.02A-04
2 7/8"	2FZ2870.02B-00	2FZ2870.02A-05	2FZ2870.02B.01-00	2FZ2870.02B-02	2FZ2870.02A-03	2FZ2870.02A-04
3 1/2"	2FZ2870.02C-00	2FZ2870.02A-05	2FZ2870.02C.01-00	2FZ2870.02C-02	2FZ2870.02A-03	2FZ2870.02A-04
4 1/2"	2FZ2870.02D-00	2FZ2870.02A-05	2FZ2870.02D.01-00	2FZ2870.02D-02	2FZ2870.02A-03	2FZ2870.02A-04
5"	2FZ2870.02E-00	2FZ2870.02A-05	2FZ2870.02E.01-00	2FZ2870.02E-02	2FZ2870.02A-03	2FZ2870.02A-04
5 1/2"	2FZ2870.02F-00	2FZ2870.02A-05	2FZ2870.02F.01-00	2FZ2870.02F-02	2FZ2870.02A-03	2FZ2870.02A-04
7"	2FZ2870.02G-00	2FZ2870.02A-05	2FZ2870.02G.01-00	2FZ2870.02G-02	2FZ2870.02A-03	2FZ2870.02A-04
Blind	2FZ2870.02H-00	2FZ2870.02A-05	2FZ2870.02H.01-00	2FZ2870.02H-02	2FZ2870.02A-03	2FZ2870.02A-04
6 5/8"	2FZ2870.02I-00	2FZ2870.02A-05	2FZ2870.02I.01-00	2FZ2870.02I-02	2FZ2870.02A-03	2FZ2870.02A-04
4"	2FZ2870.02J-00	2FZ2870.02A-05	2FZ2870.02J.01-00	2FZ2870.02J-02	2FZ2870.02A-03	2FZ2870.02A-04
7 5/8"	2FZ2870.02K-00	2FZ2870.02A-05	2FZ2870.02K.01-00	2FZ2870.02K-02	2FZ2870.02A-03	2FZ2870.02A-04
3 1/8"	2FZ2870.02L-00	2FZ2870.02A-05	2FZ2870.02L.01-00	2FZ2870.02L-02	2FZ2870.02A-03	2FZ2870.02A-04

Part Numbers for FZ28-35 Rams

Pipe Size	Pipe Ram Assembly Name(Qty)
Ram Assembly (2)	Ram block (2)	Retaining Screw (4)	Holder (2)	Retracting screw (4)	Rubber(2)
2 7/8"	DFZ2835.01B-00	DFZ2835.01B-02	GB70 M12×60	DFZ2835.01B-03	DFZ2835.01B-05	DFZ2835.01B.01-00
3 1/2"	DFZ2835.01C-00	DFZ2835.01C-02	GB70 M12×60	DFZ2835.01B-03	DFZ2835.01B-05	DFZ2835.01C.01-00
4 1/2"	DFZ2835.01D-00	DFZ2835.01D-02	GB70 M12×60	DFZ2835.01B-03	DFZ2835.01B-05	DFZ2835.01D.01-00
5"	DFZ2835.01E-00	DFZ2835.01E-02	GB70 M12×60	DFZ2835.01B-03	DFZ2835.01B-05	DFZ2835.01E.01-00
5 1/2"	DFZ2835.01F-00	DFZ2835.01F-02	GB70 M12×60	DFZ2835.01B-03	DFZ2835.01B-05	DFZ2835.01F.01-00
7"	DFZ2835.01G-00	DFZ2835.01G-02	GB70 M12×60	DFZ2835.01B-03	DFZ2835.01B-05	DFZ2835.01G.01-00
Blind	DFZ2835.01H-00	DFZ2835.01H-02	GB70 M12×60	DFZ2835.01B-03	DFZ2835.01B-05	DFZ2835.01H.01-00
2 3/8"	DFZ2835.01I-00	DFZ2835.01I-02	GB70 M12×60	DFZ2835.01B-03	DFZ2835.01B-05	DFZ2835.01I.01-00
4"	DFZ2835.01J-00	DFZ2835.01J-02	GB70 M12×60	DFZ2835.01B-03	DFZ2835.01B-05	DFZ2835.01J.01-00
6 5/8"	DFZ2835.01L-00	DFZ2835.01L-02	GB70 M12×60	DFZ2835.01B-03	DFZ2835.01B-05	DFZ2835.01L.01-00

Part Numbers for FZ54-14 Rams

Pipe Size	Pipe Ram Assembly Name(Qty)
Ram Assembly (2)	Top Seal (2)	Ram block (2)	Front Seal (2)
Blind	DFZ5414.47A-00	DFZ5414.47A.03-00	DFZ5414.47A-01	DFZ5414.47A.02-00
5"	DFZ5414.47B-00	DFZ5414.47A.03-00	DFZ5414.47B-01	DFZ5414.47B.02-00
13 3/8"	DFZ5414.47C-00	DFZ5414.47A.03-00	DFZ5414.47C-01	DFZ5414.47C.02-00
9 5/8"	DFZ5414.47D-00	DFZ5414.47A.03-00	DFZ5414.47D-01	DFZ5414.47D.02-00
5 1/2"	DFZ5414.47E-00	DFZ5414.47A.03-00	DFZ5414.47E-01	DFZ5414.47E.02-00
7"	DFZ5414.47F-00	DFZ5414.47A.03-00	DFZ5414.47F-01	DFZ5414.47F.02-00
10 3/4"	DFZ5414.47G-00	DFZ5414.47A.03-00	DFZ5414.47G-01	DFZ5414.47G.02-00
14 3/8"	DFZ5414.47H-00	DFZ5414.47A.03-00	DFZ5414.47H-01	DFZ5414.47H.02-00
13 1/8"	DFZ5414.47I-00	DFZ5414.47A.03-00	DFZ5414.47I-01	DFZ5414.47I.02-00
16"	DFZ5414.47J-00	DFZ5414.47A.03-00	DFZ5414.47J-01	DFZ5414.47J.02-00
3 1/2"	DFZ5414.47K-00	DFZ5414.47A.03-00	DFZ5414.47K-01	DFZ5414.47K.02-00
8 5/8"	DFZ5414.47M-00	DFZ5414.47A.03-00	DFZ5414.47M-01	DFZ5414.47M.02-00
4 1/2"	DFZ5414.47L-00	DFZ5414.47A.03-00	DFZ5414.47L-01	DFZ5414.47L.02-00
5 7/8"	DFZ5414.47N-00	DFZ5414.47A.03-00	DFZ5414.47N-01	DFZ5414.47N.02-00
14"	DFZ5414.47P-00	DFZ5414.47A.03-00	DFZ5414.47P-01	DFZ5414.47P.02-00

Part list of Ram Shaft Seal Assembly

No.	Description	FZ18-70 Part No./Model	FZ28-35 Part No./Model	Qty. (Single)	Qty. (Double)
14-1	Retainer ring	2FZ1870DBYS.03-03	F03-35	4/2	8/4
14-2	Wiper ring	Q/ZB336-77 75	Q/ZB336-77 90	2	4
14-3	Wiper ring holder	2FZ1870DBYS.03-04	2FZ2821D-05	2	4
14-4	O-ring	GB3452.1 75×3.55	GB3452.1 90×3.55	4	8
14-5	O-ring	GB3452.1 87.5×3.55	GB3452.1 103×3.55	4	8
14-6	Packing Bearing Ring	2FZ1870A.02-03	2FZ2835DD.02-05	2	4
14-7	Bushing	2FZ1870DBYS.03-08	N/A	2	4
14-8	Backup ring	SKZF75.02	SKZF90.02	4	8
14-9	Y-ring	SKZF75.01	SKZF90.01	4	8
14-10	Washer	2FZ1870A.02-11	2FZ2821D-03	2	4

Part list of Ram Shaft Seal Assembly

No.	Description	FZ28-70 Part No./Model	FZ54-14 Part No./Model	Qty. (Single)	Qty. (Double)
14-1	Retainer ring	DFZ5414-33	DFZ5414-33	2	4
14-2	Wiper ring	N/A	Q/ZB336-77 100	2	4
14-3	Bushing	DFZ5414-32	2FZ5414B-07	2	4
14-4	O-ring	GB3452.1 100×3.55	GB1235 105×3.1	4	8
14-5	O-ring	GB3452.1 112×3.55	GB1235 120×3.1	4	8
14-6	Packing Bearing Ring	2FZ2870.03-03	DFZ5414-31	2	4
14-8	Backup ring	SKZF100.02	SKZF100.02	8	16
14-9	Y-ring	SKZF100.01	SKZF100.01	4	8
14-10	Washer	DFZ5414-28	DFZ5414-28	2	4

Secondary Seal System

No.	Description	P/N	Qty. (Single)	Qty. (Double)
7-1	Z1″ External hexagonal blocking	SFZ2835-38	2	4
7-2	Cock	SFZ2835-37	2	4
7-3	Secondary sealing grease	EM-09-1	2	4
7-4[C]	Check Value	2FZ1870A.02.02-00	2	4
7-5	Z1/2″ Internal hexagonal plug screw with hole	SFZ2835-40	2	4

Parts list of Locking Shaft Seal Assembly

No.	Description	FZ18-70 Part No./Model	FZ28-35/FZ28-70/FZ54-41 Part No./Model	Qty. (Single)	Qty. (Double)
18-1	Retainer Ring	GB/T893.1 85	GB/T893.1 95	2	4
18-2	Thrust Shaft Sleeve	2FZ1870A.02-10	SFZ1310-21	2	4
18-3	Lip ring cover	2FZ1870A.02-09	2FZ1870DBYS.03-23	2	4
18-4	Lip ring	2FZ1870A.02.08-00	2FZ1870DBYS.03.22-00	2	4
18-5	Wiper Seat Retainer	2FZ1870A.02-07	SFZ1310-22	2	4
18-6	Wiper Ring	Q/ZB336-77 40	SFZ1310-23	2	4

Parts list of Hinge structure

No.	Description	FZ18-70 Part No./Model	FZ28-35 Part No./Model	Qty. (Single)	Qty. (Double)
9-1	Hinge Pin	2FZ1870DBYS.09-01	SFZ2835-28	4	8
9-2	O Ring	GB3452.1 34.5×2.65	GB1235 63×3.1	4	8
9-3	O Ring	GB3452.1 28×2.65	GB1235 50×3.1	8	16
9-4[a]	Hinge Bracket	2FZ1870DBYS.09-03	SFZ2835-29	4	8
9-5[a]	Upper Hinge	2FZ1870DBYS.09.02-00	SFZ2835.26-00	2	4
9-6	O Ring	GB3452.1 19×2.65	GB1235 35×3.1	4	8
9-7	O Ring	GB3452.1 33.5×3.55	GB1235 45×3.1	4	8
9-8	Back up ring	N/A	DFZ5414-61	4	8
9-9	Hydraulic Connection	2FZ1870DBYS.09.05	SFZ2835-32	4	8
9-10	Spring	2FZ1835.01-05	SFZ2835-31	4	8
9-11	Right Hinge Bracket	2FZ1870DBYS.09.04-00	SFZ2835-33	1	2
Left Hinge Bracket	2FZ1870DBYS.11.01-00	SFZ2835-33	1	2
9-12	O Ring	N/A	GB1235 60×3.1	4	8
9-13[a]	Lower Hinge	2FZ1870DBYS.09.06-00	SFZ2835.30-00	2	4
9-14	O Ring	N/A	GB1235 25×2.4	4	8
9-15	Pin	GB120 B10×40	GB120 12×40	8	16
9-16	Screw	GB70 M12×45	GB70 M16×30	16	32
9-17	Screw	GB70 M12×45 (Same as No.9-16)	GB70 M16×60	16	32
9-18	Pin	GB120 B10×40 (Same as No.9-15)	GB120 12×70	8	16
9-19	Screw	GB70 M12×45 (Same as No.9-16)	GB5782 M12×120	8	16
9-20	Washer 12	N/A	GB97.2	8	16
9-21	O Ring	GB3452.1 19×2.65 (Same as No.9-6)	GB1235 32×3.1	4	8
9-22	O Ring	GB3452.1 19×2.65 (Same as No.9-6)	GB1235 25×2.4 (Same as No.9-14)	4	8
9-23	Plate	N/A	SFZ2835-27	4	8
9-24	Needle Bearing	GB290-64 36102	GB290-64 941/35	4	8
9-1	Hinge Pin	2FZ2870.01-01	DFZ5414-13	4	8
9-2	O Ring	GB3452.1 63×3.55	GB1235 68×3.1	4	8
9-3	O Ring	GB3452.1 48.7×3.55	GB1235 60×3.1	8	16
9-4[a]	Hinge Bracket	2FZ2870.01-03	DFZ5414-05	4	8
9-5[a]	Upper Hinge	2FZ2870.01.02-00	DFZ5414.01-00	2	4
9-6	O Ring	GB3452.1 33.5×3.55	GB1235 30×3.1	4	8
9-7	O Ring	GB3452.1 48.7×3.55	GB1235 45×3.1	4	8
9-8	Back up ring	N/A	DFZ5414-61	4	8
9-9	Hydraulic Connection	2FZ2870.01-05	DFZ5414-37	4	8
Sleeve	N/A	DFZ5414-38	4	8
O Ring	N/A	GB1235 30×3.1 (Same as No.9-6)	4	8
Back up ring A30×25	N/A	DFZ5414-60	4	8
9-10	Spring	2FZ2870.01-06	SFZ2835-31	4	8
9-11	Right Hinge Bracket	2FZ2870.11.01-00	DFZ5414-50	1	2
Left Hinge Bracket	2FZ2870.01.07-00	DFZ5414-50	1	2
9-12	O Ring	N/A	GB1235 60×3.1 (Same as No.9-3)	4	8
9-13[a]	Lower Hinge	2FZ2870.01.08-00	DFZ5414.02-00	2	4
9-14	O Ring	GB3452.1 20×2.65	GB1235 30×3.1 (Same as No.9-6)	4	8
9-15	Pin	GB119 B12×45	GB119.1 12×50	8	16
9-16	Screw	GB70 M20×45	GB70 M20×35	16	32
9-17	Screw	GB70 M20×65	GB70 M20×70	16	32
9-18	Pin	GB119 B12×60	GB120 12×70	8	16
9-19	Screw	GB70 M16×40	GB5782 M16×140	8	16
9-20	Washer 16	N/A	GB95	8	16
9-21	O Ring	GB3452.1 25×3.55	GB1235 26×2.4	4	8
9-22	O Ring	GB3452.1 33.5×3.55 (Same as No.9-6)	GB1235 38×3.1	4	8
9-23	Plate	N/A	DFZ5414-35	4	8
9-24	Needle Bearing	GB290-64 941/30	GB290-64 940/40	4	8
Washer, Adjust	2FZ2870.01-04	N/A	8	16
Bearing 8107	GB301-64	N/A	4	8

Parts list of Piston Assembly

No.	Description	Part No./Model	Qty.(Single)	Qty.(Double)
17-1	Piston	2FZ1870DBYS.03-25	2	4
17-2	Yx seal D180	Q/ZB248	4	8
17-3	O-ring	GB3452.1 65×3.55	2	4
17-4	Screw	GB71 M8×20	2	4
17-5	Locking nut	2FZ1870DBYS.03-24	2	4
FZ28-35 Piston Assembly
No.	Description	Part No./Model	Qty.(Single)	Qty.(Double)
17-1	Piston	SFZ2835-07	2	4
17-2	Piston Seal	SFZ2835-06	4	8
17-3	O-ring	GB1235 85×3.1	2	4
17-4	Screw	GB71 M8×16	2	4
17-5	Locking nut	SFZ2835-08	2	4
FZ28-70 Piston Assembly
No.	Description	Part No./Model	Qty.(Single)	Qty.(Double)
17-1	Piston	2FZ2870.03-07	2	4
17-2	Piston Seal	DFZ5414-13	4	8
17-3	O-ring	GB3452.1 90×3.55	2	4
17-4	Screw	GB71 M8×20	2	4
17-5	Locking nut	2FZ2870.03-17	2	4
FZ54-14 Piston Assembly
No.	Description	Part No./Model	Qty.(Single)	Qty.(Double)
17-1	Piston	DFZ5414-14	2	4
17-2	Piston Seal	DFZ5414-13	4	8
17-3	O-ring	GB1235 95×3.1	2	4
17-4	Screw	GB71 M8×20	2	4
17-5	Locking nut	DFZ5414-44	2	4

Part list of Side Door Seal Structure of FZ18-70

No.	Description	Part No./Model	Qty (Single)	Qty (Double)
4-1	O-ring	GB3452.1 300×5.3	2	4
4-2	O-ring	GB3452.1 325×5.3	4	8
4-3	Skeleton of float seal	2FZ1870DBYS.03-02	2	4

Part list of Side Door Seal Structure for FZ28-35/FZ28-70/FZ54-14

Description	Part No./Model	Qty (Single)	Qty (Double)
FZ28-35 Door Seal	SFZ2835-02	2	4
FZ28-70 Door Seal	FZ2870.03-10	2	4
FZ54-14 Door Seal	DFZ5414-09	2	4

No.	Description	FZ18-70 Part No./Model	FZ28-35 Part No./Model	Qty. (Single)	Qty. (Double)
1	Body	1	1
2	Locating Pin	2FZ1870DBYS-08	N/A	2	4
3	Ram Assembly	2FZ1870DBYS.02()-00	DFZ1310.01()-00	2	4
4	Side Door Seal Structure	See 3.2.8	SFZ2835-02	2	4
5[a]	Right Door	2FZ1870A.02-01	SFZ2835-03	1	2
Left Door	2FZ1870A.03-01	SFZ2835-03	1	2
6	O-ring	GB3452.1 170×5.3	GB1235 220×5.7	4	8
7	Secondary Seal System	See 3.2.3	See 3.2.3	-	-
8	Door bolt	2FZ1870DBYS-05	SFZ2835-34	16/20	32/40
9[a]	Hinge Assembly	See 3.2.6	See 3.2.6	-	-
10	O-ring	GB3452.1 38.7×3.55	GB1235 50×3.1	2	4
11	Nozzle flange	2S48.10	SFZ2835-42	2	4
12	Screw	GB5782 M12×40	GB5782 M12×35	8/6	16/12
13	NPT 1" Plug	SFZ2835-41	SFZ2835-41	2	4
14	Ram Shaft Seal Assembly	See 3.2.2	See 3.2.2	--	--
15	Ram shaft	2FZ1870A.02-12	SFZ2835-05A	2	4
16	Locking screw	2FZ1870A.02-06	SFZ2835-14A	2	4
17	Piston Assembly	See 3.2.7	See 3.2.7	-	-
18	Locking Shaft Seal Assembly	See 3.2.4	See 3.2.4	-	-
19	Hydraulic cylinder	2FZ1870A.02-04	SFZ2835-04	2	4
20	O-ring	GB3452.1 17×1.8	GB1235 32×3.1	8/4	16/8
21	Cylinder Manifold	2FZ1870DBYS.03-26	N/A	2	4
22	Cylinder Bolt	2FZ1870DBYS.03-10	SFZ2835-11	12	24
23	Nut	2FZ1870DBYS.03-12	SFZ2835-10	12	24
24	NPT 1/2" Plug	SFZ2835-39	SFZ2835-39	4/6	8/12
25	Right Cylinder head	2FZ1870A.02.05-00	SFZ2835-09A	1	2
Left Cylinder head	2FZ1870A.03.02-00	SFZ2835-53A	1	2

No.	Description	FZ28-70 Part No./Model	FZ54-14 Part No./Model	Qty. (Single)	Qty. (Double)
1	Body	1	1
2	Locating Pin	2FZ3535-16	N/A	2	4
3	Ram Assembly	2FZ2870A.01()-00	DFZ5414.47()-00	2	4
4	Side Door Seal	FZ2870.03-10	DFZ5414-09	2	4
5[a]	Door	2FZ2870.03-01A	DFZ5414-10	2	4
6	O-ring	GB3452.1 236×5.3	GB1235 250×5.7	4	8
7	Secondary Seal System	See 3.2.3	See 3.2.3	-	-
8	Door bolt	2FZ2870-10	DFZ5414-45	20	40
9[a]	Hinge Assembly	See 3.2.6	See 3.2.6	-	-
10	O-ring	GB3452.1 43.7×3.55	GB1235 50×3.1	2	4
11	Nozzle flange	2FZ2870-12	DFZ5414-48	2	4
12	Screw	GB5782 M12×40	GB5782 M12×35	8/6	16/12
13	NPT 1" Plug	SFZ2835-41	SFZ2835-41	2	4
14	Ram Shaft Seal Assembly	See 3.2.2	See 3.2.2	--	--
15	Ram shaft	2FZ2870.03-06A	2FZ5414B-02	2	4
Pin	2FZ2870.03-20	N/A	2	4
16	Locking screw	2FZ2870.03-13A	2FZ5414B-03	2	4
17	Piston Assembly	See 3.2.7	See 3.2.7	-	-
18	Locking Shaft Seal Assembly	See 3.2.4	See 3.2.4	-	-
19	Hydraulic cylinder	2FZ2870.03-05	DFZ5414-11	2	4
20	O-ring	GB3452.1 25×2.65	GB1235 38×3.1	8/4	16/8
21	Cylinder Manifold	2FZ2870.03-18	N/A	2	4
22	Cylinder Bolt	2FZ2870.03-14	DFZ5414-17	12	24
23	Nut	2FZ2870.03-15	DFZ5414-16	12	24
24	NPT 1/2" Plug	SFZ2835-39	SFZ2835-39	6/2	12/4
25	Right Cylinder head	2FZ2870.03-16A	2FZ5414B-04	1	2
Left Cylinder head	2FZ2870.13-01A	2FZ5414B-09	1	2
Guide Pin	N/A	DFZ5414-51	4	8
Upholder	N/A	DFZ5414-36	2	4
Washer 20	N/A	GB859	4	8
Screw	N/A	GB21 M20×50	4	8

Spare Parts list for one year for FZ18-70

No.	Description	FZ18-70 (S08.100) Part No./Model	FZ18-70 (2S08.100) Part No./Model	Qty. (Single)	Qty. (Double)
4-1	O-ring	GB3452.1 300×5.3	2	4
4-2	O-ring	GB3452.1 325×5.3	4	8
6	O-ring	GB3452.1 170×5.3	4	8
7-3	Secondary sealing grease	EM-09-1	2	4
9-2	O-ring	GB3452.1 34.5×2.65	4	8
9-3	O-ring	GB3452.1 28×2.65	8	16
9-6/9-21/9-22	O-ring	GB3452.1 19×2.65	12	24
9-7	O-ring	GB3452.1 33.5×3.55	4	8
10	O-ring	GB3452.1 38.7×3.55	2	4
14-2	Wiper ring	Q/ZB336-77 75	2	4
14-4	O-ring	GB3452.1 75×3.55	4	8
14-5	O-ring	GB3452.1 87.5×3.55	4	8
14-8	Back up ring	SKZF75.02	4	8
14-9	Y-ring	SKZF75.01	4	8
17-2	Yx ring D180	Q/ZB248	4	8
17-3	O-ring	GB3452.1 65×3.55	2	4
18-3	Lip ring cover	2FZ1870A.02-09	2	4
18-4	Lip ring	2FZ1870A.02.08-00	2	4
18-6	Wiper ring	Q/ZB336-77 40	2	4
20	O-ring	GB3452.1 17×1.8	8	16

Spare Parts list for one year for FZ28-35

No.	Description	FZ28-35 (FZ2835.100) Part No./Model	FZ28-35 (SFZ2835.100) Part No./Model	Qty. (Single)	Qty. (Double)
4	Door seal	SFZ2835-02	2	4
6	O-ring	GB1235 220×5.7	4	8
7-3	Secondary sealing grease	EM-09-1	2	4
9-2	O-ring	GB1235 63×3.1	4	8
9-3/10	O-ring	GB1235 50×3.1	10	20
9-6	O-ring	GB1235 35×3.1	4	8
9-7	O-ring	GB1235 45×3.1	4	8
9-8	Back up ring	DFZ5414-61	4	8
9-12	O-ring	GB1235 60×3.1	4	8
9-14/9-22	O-ring	GB1235 25×2.4	8	16
9-21/20	O-ring	GB1235 32×3.1	8	16
14-2	Wiper ring	Q/ZB336-77 90	2	4
14-4	O-ring	GB3452.1 90×3.55	4	8
14-5	O-ring	GB3452.1 103×3.55	4	8
14-8	Back up ring	SKZF90.02	4	8
14-9	Y-ring	SKZF90.01	4	8
17-2	Piston Seal	SFZ2835-06	4	8
17-3	O-ring	GB1235 85×3.1	2	4
18-3	Lip ring cover	2FZ1870DBYS.03-23	2	4
18-4	Lip ring	2FZ1870DBYS.03.22-00	2	4
18-6	Wiper ring	SFZ1310-23	2	4

Spare Parts list for one year for FZ28-70

No.	Description	FZ28-70 Part No./Model	2FZ28-70 Part No./Model	Qty. (Single)	Qty. (Double)
4	Door seal	FZ2870.03-10	2	4
6	O-ring	GB3452.1 236×5.3	4	8
7-3	Secondary sealing grease	EM-09-1	2	4
9-2	O-ring	GB3452.1 63×3.55	4	8
9-3/9-7	O-ring	GB3452.1 48.7×3.55	12	24
9-6	O-ring	GB3452.1 33.5×3.55	8	16
9-14	O-ring	GB3452.1 20×2.65	4	8
9-21	O-ring	GB3452.1 25×3.55	4	8
10	O-ring	GB3452.1 43.7×3.55	2	4
14-4	O-ring	GB3452.1 100×3.55	4	8
14-5	O-ring	GB3452.1 112×3.55	4	8
14-8	Back up ring	SKZF100.02	8	16
14-9	Y-ring	SKZF100.01	4	8
17-2	Piston Seal	DFZ5414-13	4	8
17-3	O-ring	GB3452.1 90×3.55	2	4
18-3	Lip ring cover	2FZ1870DBYS.03-23	2	4
18-4	Lip ring	2FZ1870DBYS.03.22-00	2	4
18-6	Wiper ring	SFZ1310-23	2	4
20	O-ring	GB3452.1 25×2.65	8	16

Spare Parts list for one year for FZ54-14

No.	Description	FZ54-14 (FZ5414.100) Part No./Model	FZ54-14 (2FZ5414.100) Part No./Model	Qty. (Single)	Qty. (Double)
4	Door seal	DFZ5414-09	2	4
6	O-ring	GB1235 250×5.7	4	8
7-3	Secondary sealing grease	EM-09-1	2	4
9-2	O-ring	GB1235 68×3.1	4	8
9-3/9-12	O-ring	GB1235 60×3.1	12	24
9-6	O-ring	GB1235 30×3.1	12	24
9-7	O-ring	GB1235 45×3.1	4	8
9-8	Back up ring	DFZ5414-61	4	8
9-9	Back up ring A30×25	DFZ5414-60	4	8
9-21	O-ring	GB1235 26×2.4	4	8
9-22/20	O-ring	GB1235 38×3.1	8	16
10	O-ring	GB1235 50×3.1	2	4
14-2	Back up ring	Q/ZB336-77 100	2	4
14-4	O-ring	GB1235 105×3.1	4	8
14-5	O-ring	GB1235 120×3.1	4	8
14-8	Back up ring	SKZF100.02	8	16
14-9	Y-ring	SKZF100.01	4	8
17-2	Piston Seal	DFZ5414-13	4	8
17-3	O-ring	GB1235 95×3.1	2	4
18-3	Lip ring cover	2FZ1870DBYS.03-23	2	4
18-4	Lip ring	2FZ1870DBYS.03.22-00	2	4
18-6	Wiper ring	SFZ1310-23	2	4

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Product&Reapir: Crown block(TC225 TC250 TC315 TC450 TC585), Travelling block(YC225 YC250 YC315 YC350 YC450 YC450S YC585), Hook(DG225 DG250 DG315 DG350 DG450 DG585 DG675), Rotary table(ZP175 ZP205 ZP275 ZP375 ZP975AS ZP495), Swivel(SL225 SL250 SL450 SL585), Drawworks(JC20 JC30 JC40 JC50 JC70B JC90DB), Mud pump (F-500 F-800 F-1000 F-1300 F-1600 F-1600HL F-2200 F-2200HL 3NB500C,3NB1000C 3NB1300C 3NB1600 SL3NB-1000 SL3NB-1300A SL3NB-1600A),BOP(FH,FZ,Cameron,Shaffer), Control System for Surface Mounted BOP Stacks(FKQ,FKDQ), Disc brake (PS,PSZ, DBS), Bladder accumulator (NXQ), Drilling rig(ZJ40/2250DZ ZJ50/3150DZ ZJ70/4500DZ ZJ90/6750DZ), Workover rig (XJ40,XJ60, XJ80,XJ100,XJ12,ZJ15,ZJ20,ZJ3,XJ350, XJ450, XJ550,XJ650,XJ750), BPM Top drive((DQ120BSC, DQ90BSD, DQ90BSC, DQ80BSC, DQ70BSD, DQ70BSE, DQ70BSC, DQ50BC, DQ40BC, DQ40BSG, DQ40BCQ, DQ40YR, DQ30Y) Make: Bomco, Lanzhou LS,LSPE, SJ Petro, RG Petro, Sichuan Honghua, CPTDC, Beijing BPM, Shanghai Shenkai, Kingdream, CCDC, SJS Serva, DFXK, LS-NOV, Beijing PSK, Gold basin, Renqiu Boke,Guangdong Dongsu.(Guangshi), XBSY., Tiehu, Rongsheng (HBRS), TSC. Replacements:Mission magnum/Halco centrifugal pump, Cameron FC gate valve,Cameron R check valve, Demco mud valveE( 3K&5K ), Demco butterfly valve,BJ varco handling tools (SDXL, SDML, SDS,DCS,SSC,SSD,YT, HYC, LYT, MP, MYT, MG, RGG, HGG, MGG, TA, SJ), MI SWACO / Mongoose / Derrick / /Brandt / King cobra shale shaker screen (FLC2000,FLC503,Derrick 626), M/D & OTECO Gauge(Type F,Type D,Model 6,Model 7,Model 8), Twin disc,WPT, Eaton clutch & friction disc, National (10-P-130,12-P-160 ,14-P-220 ,8-P-80 ,9-P-100), Gardner denver (PZ-7,PZ-8,PZ-9,PZ-10,PZ-11), EMSCO FB1600. International Brand: Moog, CCS, ATOS, Rexroth, Eaton, Flowrox, Italvibras, Martin, Norgren, Parker, Siemens, Vickers, 3M. Standard:API Spec 4F, API Spec 6A,API Spec 6D,API Spec 600, API Spec 7K, API Spec 8A, API Spec 8C,API Spec 16A, API Spec 16C, API Spec 16D