Replace John Crane type 502
Main Characteristics:
Pressure: 2.8Mpa
Speed: 13m/s
Temperature: -300C ∽ 2000C
MATERIALS:
Seal Face: Carbon/SIC/TC
Stationary Ring: Ceramic/SIC/TC
Secondary Ring: NBR/EPDM/VITON
Spring&Other Parts: SS304/SS316

Model	d	D	D1	L1	L2
SJ502-14	14	24	25	12	23.2
SJ502-16	16	26	27	12	23.2
SJ502-18	18	32	33	13.5	24.2
SJ502-20	20	34	35	13.5	24.2
SJ502-22	22	36	37	13.5	24.2
SJ502-24	24	38	39	13.5	26.9
SJ502-25	25	39	40	13	27.2
SJ502-28	28	42	43	12.5	30.2
SJ502-30	30	44	45	11.9	30.7
SJ502-32	32	46	48	11.9	30.7
SJ502-33	33	47	48	11.9	30.7
SJ502-35	35	49	50	11.9	30.7
SJ502-38	38	54	56	12.9	32.2
SJ502-40	40	56	58	12.9	32.2
SJ502-43	43	59	61	12.9	32.2
SJ502-45	45	61	63	12.9	32.2
SJ502-48	48	64	66	12.9	32.2
SJ502-50	50	66	70	13.4	34.2
SJ502-53	53	69	73	13.4	34.2
SJ502-55	55	71	75	13.4	34.2
SJ502-58	58	78	78	13.4	39.2
SJ502-60	60	80	80	13.4	39.2
SJ502-63	63	83	83	13.4	39.2
SJ502-65	65	85	85	13.4	39.2
SJ502-68	68	88	90	13.4	39.2
SJ502-70	70	90	92	14.5	45.7
SJ502-75	75	95	97	14.5	45.7
SJ502-80	80	104	105	15	45.2
SJ502-85	85	109	110	15	45.2
SJ502-90	90	110	115	15	50.2
SJ502-95	95	119	120	15	50.2
SJ502-100	100	124	125	15	50.2