John Crane Type 58B

Materials:
Rotary Ring: Carbon/SiC/TC
Stationary Ring: Ceramic/SiC/TC
Secondary Seals: NBR/FPM/EPDM(for 8T)
Metal Parts: SS304/SS316

 

Applications:
Shaft Size =0.75inch to 4.00 inch
Pressure: 6.2 Mpa
Temperature: -40 ～ 150 ℃
Speeds: 25m/s
All types of rotating equipment,pumps,mixers,agitators and compressors.To suit industries such as general chemical,oil refining,petrochemical,pharmaceutical,food processing,pulp and paper and waste water treatment.
Equivalent to John Crane and Pac seal type 8T

 

Features:
·O-ring pusher type seal
·Hydraulically balanced multispring design ensures even face loading
·Complies with GB6556,DIN24960 and ISO3069
·Identical to 59B

Model	D1	D2	D3	D4	D6	D7	D8	D35	L	L2	L3	L4	L5	L6	L7	L8	L9	L10
58B-14	14	18	32	34	21	25	3	6.5	42.5	18	30.5	12	1.5	4	8.5	12.5	5	18
58B-16	16	20	34	36	23	27	3	6.5	42.5	18	30.5	12	1.5	4	8.5	12.5	5	18
58B-18	18	22	36	38	27	33	3	6.5	45	20	31.5	13.5	2	5	9	14.5	5	20
58B-20	20	24	38	40	29	35	3	6.5	45	20	31.5	13.5	2	5	9	14.5	5	20
58B-22	22	26	40	42	31	37	3	6.5	45	20	31.5	13.5	2	5	9	14.5	5	20
58B-24	24	28	42	44	33	39	3	6.5	47.5	20	34.2	13.3	2	5	9	14.5	7.5	19.8
58B-25	25	30	44	46	34	40	3	6.5	47.5	20	34.5	13	2	5	9	14	7.5	19.5
58B-28	28	33	47	49	37	43	3	6.5	50	20	37.5	12.5	2	5	9	13.5	6.5	19
58B-30	30	35	49	51	39	45	3	6.5	50	20	38	12	2	5	9	13	6.5	18.5
58B-32	32	38	54	58	42	48	3	6.5	50	20	38	12	2	5	9	13	8	18.5
58B-33	33	38	54	58	42	48	3	6.5	50	20	38	12	2	5	9	13	8	18.5
58B-35	35	40	56	60	44	50	3	6.5	50	20	38	12	2	5	9	13	8	18.5
58B-38	38	43	59	63	49	56	4	6.5	52.5	23	39.5	13	2	6	9	14	8	19.5
58B-40	40	45	61	65	51	58	4	6.5	52.5	23	39.5	13	2	6	9	14	8	19.5
58B-43	43	48	64	68	54	61	4	6.5	52.5	23	39.5	13	2	6	9	14	5.5	19.5
58B-45	45	50	66	70	56	63	4	6.5	52.5	23	39.5	13	2	6	9	14	6.5	19.5
58B-48	48	53	69	73	59	66	4	6.5	52.5	23	39.5	13	2	6	9	14	5.5	19.5
58B-50	50	55	71	75	62	70	4	6.5	57.5	25	44	13.5	2.5	6	9	14.5	5.5	20
58B-53	53	58	78	83	65	73	4	6.5	57.5	25	44	13.5	2.5	6	9	14.5	7.5	20
58B-55	55	60	80	85	67	75	4	6.5	57.5	25	44	13.5	2.5	6	9	14.5	7.5	20
58B-58	58	63	83	88	70	78	4	6.5	62.5	25	49	13.5	2.5	6	9	14.5	7.5	20
58B-60	60	65	85	90	72	80	4	6.5	62.5	25	49	13.5	2.5	6	9	14.5	7.5	20
58B-63	63	68	88	93	75	83	4	6.5	62.5	25	49	13.5	2.5	6	9	14.5	7.5	20
58B-65	65	70	90	95	77	85	4	6.5	62.5	25	49	13.5	2.5	6	9	14.2	7.5	20
58B-70	70	75	95	104	83	92	4	6.5	70	28	55.5	14.5	2.5	7	9	15.2	7.8	21
58B-75	75	80	104	109	88	98	4	6.5	70	28	55.5	14.5	2.5	7	9	15.2	7.8	21
58B-80	80	85	109	114	95	105	4	9.5	70	28	55	15	3	7	9	15.7	7.8	21.5
58B-85	85	90	114	119	100	110	4	9.5	75	28	60	15	3	7	9	15.7	7.8	21.5
58B-90	90	95	119	124	105	115	4	9.5	75	28	60	15	3	7	9	15.7	7.8	21.5
58B-95	95	100	124	129	110	120	4	9.5	75	28	60	15	3	7	9	15.7	7.8	21.5
58B-100	100	105	129	134	115	125	4	9.5	75	28	60	15	3	7	9	15.7	7.8	21.5