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MODEL FZ RAM BOP

Design Feature


Flat and side-door structure provides the convenient operation for changing ram.	The side door and shell are connected by tripe hinges,which can provide convenient maintenance.
The concealed oil way system assure the reliable running.	The seal box of piston rod adopt the injection secondary seal to assure the reliable running.
The cavity of ram is ellipse or rectangle,which have uniform and proper stress distribution. Two or four flanged or studded outlet in diameter of 52mm-103mm on the both sides of the body are provided.	The locking screws of piston in cylinder have two structures:exposed and no-rising.The former keep the screw from polluting,the latter make the operator visually inspect the actual position of the rams.



TypeRSC	TypeRSF



TypeRSL	TypeRSH

SPECIFICATIONS-MODEL FZ RAM BOP


Model				FZ28-21	FZ35-21	FZ18-35	FZ28-35	FZ35-35B	FZ28-70	FZ35-70
Bore Dia.			mm	280	346	180	280	346	28	346
Bore Dia.			in	11	13 5/8	7 1/16	11	13 5/8	11	13 5/8
Rated Working Pressure			Mpa	21	21	35	35	35	70	70
Rated Working Pressure			Psi	3000	3000	5000	5000	5000	10000	10000
Shell Testing Pressure			Mpa	42	42	70	70	70	105	105
Shell Testing Pressure			Psi	6000	6000	10000	10000	10000	15000	15000
Recom.Hyd.Pressure			Mpa	8.4-10.5
Recom.Hyd.Pressure			Psi	1200-1500
Piston Dia.			mm	170	220	170	220	220	360	360
Piston Dia.			in	9	9	7	9	9	14 3/16	14 3/16
Liters to open			L	2.8	5.064	3.6	4.9	5.064	14.8	16.4
Liters to open			Usgal	1.3	1.34	0.95	1.29	1.34	3.93	4.33
Liters to close			L	3.18	5.768	4.3	5.6	5.768	16.8	18.5
Liters to close			Usgal	1.5	1.52	1.14	1.5	1.52	4.2	4.9
Dimensions (LXWXH)	Singe Ram	Studdded	mm	2097x1060 x430	2476x1220 x534	1534x555 x385	2170x1167 x480	2476x1220 x495	2360x1145 x570	2690x1235 x582
	Singe Ram	Flange	mm	2097x1060 x720	2476x1220 x844	1534x555 x727	2170x1167 x870	2476x1220 x890	2360x1145 x1030	2690x1235 x1138
	Double Ram	Studdded	mm	2100x850 x850	2476x1220 x990	1534x555 x746	2170x846 x975	2476x1220 x990	2376x1145 x1124	2690x1235 x1170
	Double Ram	Flange	mm	2100x850 x1160	2476x1220 x1300	1534x555 x1110	2170x846 x1415	2476x1220 x1386	2376x1145 x1564	2690x1235 x1726
Weight	Singe Ram	Studdded	kg	3030	3377	1050	2181	3333	4200	6312
	Singe Ram	Flange	kg	3267	3505	1194	3412	3950	4890	5728
	Double Ram	Studdded	kg	4211	6498	2100	4932	6697	9508	12040
	Double Ram	Flange	kg	4332	6754	2245	6163	7314	9872	11456

	MODEL FH ANNULAR BOP

	MODEL FZ RAM BOP

	MODEL SFZ OIL TESTING BOP

	ROTARY BOP