2FZ28-70W BOP PARTS

Posted on December 5, 2020December 5, 2020 by Drilling Solutions

Shenkai FZ28-70W BOP PARTS LIST

Shenkai 2FZ28-70W BOP PARTS LIST

Table 4-1 FZ/2FZ28-70W BOP PARTS LIST
Item	Description	Part No.	Qty
			Single	Double
1	Shell		1	1
2	Positioning pin	FZ3570A-00-7	2	4
3	Ram assembly	—	—	—
4	bonnet combined seal	Table 5-2	—	—
5	Right bonnet	FZ2870WB-02-01	1	2
5	Left bonnet	FZ2870WB-04-01	1	2
6	O-ring	335X7 (IDXd)	4	8
7	Secondary combined seal	Table 5-3	—	—
8	bonnet bolt	FZ2870X-00-6	16	32
9	Hinge assembly	Table 5-4	—	—
10	O-ring	43.7X3.55 (IDXd)	2	4
11	Nozzle flange	2FZ2870-12	2	4
12	Screw	GB5782 M12X40	8	16
13	NPT 1″ screw plug	SFZ2835-41	2	4
14	Piston rod seal group	Table 5-5	—	—
15	Piston rod	FZ2870DB-01-03	2	4
16	Lock shaft	FZ2870DB-01-01	2	4
17	Piston assembly	Table 5-6	—	—
18	Lock shaft combined seal	Table 5-7	—	—
19	Cylinder	FZ28105DA.04-03	2	4
20	O-ring	32.5×2.65 (IDXd)	8	16
21	Tubing	FZ28105DA.04-08	2	4
22	Stud bolt	FZ28105DA.04-02	16	32
23	Washer 36	GB93	16	32
24	Nut	SFZ1310-35	16	32
25	NPT 3/4” screw plug	SFZ1310-01	6	12
26	Right cylinder head	FZ28105DA.04-01	1	2
26	Left cylinder head	FZ28105DA.13-01	1	2

4.2 bonnet seal
Table 4-2 bonnet Seal parts list
Item	Description	Part No.	Qty
			Single	Double
4-1	O-ring	FZ28105DA.04-09	2	4
4-2	O-ring	460X5.7 (QDXd)	4	8
4-3	Floating seal skeleton/framework	FZ2870X-08-12	2	4

4.3 Secondary Seal
Table 4-3 Secondary seal parts list
Item	Description	Part No.	Qty
			Single	Double
7-1	NPT1 “screw plug	SFZ2835-38	2	4
7-2	Plug	SFZ2835-37	2	4
7-3	Secondary seal grease	EM-09-1	2	4
7-4	Screw plug NPT1 (with hole)	SFZ2835-40	2	4

4.4 Hinge assembly
Table 4-4 Hinge parts list
Item	Description	Part No.	Qty
			Single	Double
9-1	Hinge pin	FZ3570A-01-1	4	8
9-2	O-ring	73X3.55 (IDXd)	4	8
9-3	O-ring	56X3.55 (IDXd)	12	24
9-4	Hinge seat	FZ3570A-01-3	4	8
9-5	Upper hinge	FZ3570A-01-8-00	2	4
9-6	O-ring	33.5X3.55 (IDXd)	4	8
9-7	Hydraulic fittings	FZ3570A-01-5	4	8
9-8	spring	FZ3570A-01-6	4	8
9-9	Left hydraulic hinge seat	FZ3570A-01-7-00	1	2
9-9	Right hydraulic hinge seat	FZ3570A-04-1-00	1	2
9-10	Lower hinge	FZ3570A-01-2-00	2	4
9-11	O-ring	20X2.65 (IDXd)	4	8
9-12	Cylindrical pin	GB120 B16X55	16	32
9-13	Screw	GB70 M20X50	16	32
9-14	Screw	GB70 M20X60	16	32
9-15	O-ring	25X3.55 (IDXd)	8	16
9-16	Screw	GB70 M16X45	8	16
9-17	Adjusting washer	FZ3570A-01-4	8	16
9-18	Needle bearing 941/35	GB290-64	4	8
9-19	Thrust ball bearings 8108	GB301-64	4	8

4.5 Piston rod combind seal
Table 4-5 Piston rod combind seal parts list
Item	Description	Part No.	Qty
			Single	Double
14-1	Ram shaft seal pressure plate	FZ2870X-08-14	2	4
14-2	Screw	FZ2870X-08-13	12	24
14-3	Dust ring for ram shaft	FZ2870X-08-17	2	4
14-4	Dust ring seat for ram shaft	FZ2870X-08-16	2	4
14-5	Ram shaft seal oil Y-ring	SKZF133.01	4	8
14-6	washer	SKZF133.02	2	4
14-7	Spacer ring	FZ2870X-08-20	2	4
14-8	Ram shaft sealing ring	FZ2870X-08-22	4	8

4.6 Piston assembly
Table 4-6 Piston assembly parts list
Item	Description	Part No.	Qty
			Single	Double
17-1	piston	FZ28105DA.04-07	2	4
17-2	Wear ring	SFZ1310-12	4	8
17-3	U-shaped sealing ring	SFZ1310-13	4	8
17-3	O-shaped bar	SFZ1310-14	4	8
17-4	O-ring	100X5.3 (IDXd)	2	4
17-5	Set screw	FZ2870X-08-23	2	4
17-6	Piston lock cap	FZ2870X-08-07	2	4

4.7 Lock shaft combined seal
Table 4-7 Lock shaft combined seal parts list
Item	Description	Part No.	Qty
			Single	Double
18-1	Retaining ring	GB/T893.1 95	2	4
18-2	Packing sleeve	SFZ1310-21	2	4
18-3	Lip seal ring cover	2FZ1870DBYS.03-23	2	4
18-4	Lip seal	2FZ1870DBYS.03.22-00	2	4
18-5	Dust ring seat	SFZ1310-22	2	4
18-6	Dust ring	SFZ1310-23	2	4

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