Multi Spring Seal Flowserve RO-C, John Crane Mechanical Seal 57u

Our efficient operation and strict process control in production ensure that our mechanical seal design, mechanical seals, Flygt Plug in Seals is better, safer and more competitive. Enterprise spirit is the important content of enterprise culture, the soul of enterprise, the performance and characteristics of enterprise vitality, and the foundation of enterprise development. In the face of fierce market competition, our company will seize market share through reform and innovation. We establish and improve various mechanisms, strengthen internal management, and improve the quality of the enterprise's economic operation. In order to meet the needs of customers, we continue to introduce excellent materials, improve the process, strengthen quality control, and introduce new products.

Operating Limits:

● Temperature:-20℃ - +230℃

● Pressure：≤ 12bar

● Speed: ≤ 25m/s

● Shaft size: 20mm - 100mm

Materials:

● Seal Rings: A,B,Q1/12,Q2/22, U1/12,U2/22

● Elastomer: VITON, EPDM, NBR, FFKM, AFLAS

● Metal Part: SS304, SS316, Duplex, Hastelloy C

Assembly Dwg:

Dimension (mm):

D	D3	D2	D7	L1	L2	L3
20	34	36	42	18	23	35
22	36	38	44	18	23	35
24	38	40	46	18	23	35
25	39	41	47	18	23	35
28	42	44	50	18	23	35
30	44	46	52	18	23	35
32	46	48	54	18	23	35
33	47	49	55	18	23	35
35	49	51	57	18	23	35
38	54	58	64	20	25	38
40	56	60	66	20	25	38
42	58	62	68	20	25	38
43	59	63	69	20	25	38
45	61	65	71	20	25	38
48	64	68	74	20	25	38
50	66	70	76	20	25	39
53	69	73	79	20	25	40
55	71	75	81	20	25	40
58	76	83	89	22	28	41
60	78	85	91	22	28	41
62	80	87	93	22	28	41
63	81	88	94	22	28	41
65	83	90	96	22	28	41
68	86	93	99	24	30	41
70	90	95	101	24	30	42
75	95	4	110	24	30	42
80	100	109	115	25	31	42
85	105	114	120	25	31	43
90	110	119	125	25	31	45
95	115	124	130	25	31	45
100	121	129	135	25	31	45

Related Introduction

Mechanical seals for pumps: including various single-stage centrifugal pumps, multi-stage centrifugal pumps, vortex pumps, screw pumps, vacuum pumps and various internal combustion engine cooling water pumps such as automobiles, tractors, and diesel locomotives. Various pumps on ships and ships also need to be used To the mechanical seal.

We focus on satisfying the global supply of Multi Spring Seal Flowserve RO-C, John Crane Mechanical Seal 57u, creating shared value for stakeholders, and ultimately achieving sustainable development of the company, society and economy. We continuously improve our production safety and occupational health management system to ensure that safety production is under control and under control. We take the increasingly powerful production technology strength, excellent professional management team and advanced scientific management mode as strong support.

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D	D3	D2	D7	L1	L2	L3
20	34	36	42	18	23	35
22	36	38	44	18	23	35
24	38	40	46	18	23	35
25	39	41	47	18	23	35
28	42	44	50	18	23	35
30	44	46	52	18	23	35
32	46	48	54	18	23	35
33	47	49	55	18	23	35
35	49	51	57	18	23	35
38	54	58	64	20	25	38
40	56	60	66	20	25	38
42	58	62	68	20	25	38
43	59	63	69	20	25	38
45	61	65	71	20	25	38
48	64	68	74	20	25	38
50	66	70	76	20	25	39
53	69	73	79	20	25	40
55	71	75	81	20	25	40
58	76	83	89	22	28	41
60	78	85	91	22	28	41
62	80	87	93	22	28	41
63	81	88	94	22	28	41
65	83	90	96	22	28	41
68	86	93	99	24	30	41
70	90	95	101	24	30	42
75	95	4	110	24	30	42
80	100	109	115	25	31	42
85	105	114	120	25	31	43
90	110	119	125	25	31	45
95	115	124	130	25	31	45
100	121	129	135	25	31	45

D	D3	D2	D7	L1	L2	L3
20	34	36	42	18	23	35
22	36	38	44	18	23	35
24	38	40	46	18	23	35
25	39	41	47	18	23	35
28	42	44	50	18	23	35
30	44	46	52	18	23	35
32	46	48	54	18	23	35
33	47	49	55	18	23	35
35	49	51	57	18	23	35
38	54	58	64	20	25	38
40	56	60	66	20	25	38
42	58	62	68	20	25	38
43	59	63	69	20	25	38
45	61	65	71	20	25	38
48	64	68	74	20	25	38
50	66	70	76	20	25	39
53	69	73	79	20	25	40
55	71	75	81	20	25	40
58	76	83	89	22	28	41
60	78	85	91	22	28	41
62	80	87	93	22	28	41
63	81	88	94	22	28	41
65	83	90	96	22	28	41
68	86	93	99	24	30	41
70	90	95	101	24	30	42
75	95	4	110	24	30	42
80	100	109	115	25	31	42
85	105	114	120	25	31	43
90	110	119	125	25	31	45
95	115	124	130	25	31	45
100	121	129	135	25	31	45

D	D3	D2	D7	L1	L2	L3
20	34	36	42	18	23	35
22	36	38	44	18	23	35
24	38	40	46	18	23	35
25	39	41	47	18	23	35
28	42	44	50	18	23	35
30	44	46	52	18	23	35
32	46	48	54	18	23	35
33	47	49	55	18	23	35
35	49	51	57	18	23	35
38	54	58	64	20	25	38
40	56	60	66	20	25	38
42	58	62	68	20	25	38
43	59	63	69	20	25	38
45	61	65	71	20	25	38
48	64	68	74	20	25	38
50	66	70	76	20	25	39
53	69	73	79	20	25	40
55	71	75	81	20	25	40
58	76	83	89	22	28	41
60	78	85	91	22	28	41
62	80	87	93	22	28	41
63	81	88	94	22	28	41
65	83	90	96	22	28	41
68	86	93	99	24	30	41
70	90	95	101	24	30	42
75	95	4	110	24	30	42
80	100	109	115	25	31	42
85	105	114	120	25	31	43
90	110	119	125	25	31	45
95	115	124	130	25	31	45
100	121	129	135	25	31	45