Flowserve RO Type Seal Mechanical Seal For Pumps

We try our best to reduce the cost of new product development, so as to enhance the market competitive advantage of new Common Pumps Seals, FBD Mechanical Seal, m7n burgmann. We would appreciate your inquiry and trial order as soon as possible. We carefully organized production and operation, and the unbalanced and insufficient development contradictions were effectively improved. We cooperate with an open mind and take advantage of various market conditions to maximize the value of our cooperation. With the support of our customers and our continuous efforts, our enterprise has developed rapidly.

Equivalent to:

● Flowserve RO-A & Flowserve RO-B Multi Springs Mechanical Seal

Operating Limits:

● Temperature: -20℃ - +180℃

● Pressure：≤ 10bar

● Speed: ≤ 15m/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

Assembly Dwg:

Dimensions (mm):

D	D3	L1	RO-A					RO-B
D	D3	L1	L2	L3	L7	D2	D7	L4	L5	D6	D8
20	34	35	23	25	18	36	42	13	21	29	35
22	36	35	23	25	18	38	44	13	21	31	37
24	38	35	23	25	18	40	46	13	21	33	39
25	39	35	23	25	18	41	47	13	21	34	40
28	42	35	23	25	18	44	50	13	21	37	43
30	44	35	23	25	18	46	52	13	21	39	45
32	46	35	23	25	18	48	54	13	21	42	48
33	47	35	23	25	18	49	55	13	21	42	48
35	49	35	23	25	18	51	57	13	21	44	50
38	54	39	25	27	20	58	64	13	21	50	56
40	56	39	25	27	20	60	66	13	21	52	58
42	58	39	25	27	20	62	68	/	/	/	/
43	59	39	25	27	20	63	69	13	21	55	61
45	61	39	25	27	20	65	71	13	21	57	63
48	64	39	25	27	20	68	74	13	21	60	66
50	66	39	25	27	20	70	76	13	21	62	68
52	68	40	25	27	20	72	78	/	/	/	/
53	69	40	25	27	20	73	79	13	21	65	71
55	71	40	25	27	20	75	81	13	21	67	73
58	76	41	28	30	22	83	89	16	24	70	79
60	78	41	28	30	22	85	91	16	24	72	81
62	80	41	28	30	22	87	93	/	/	/	/
63	81	41	28	30	22	88	94	16	24	75	84
65	83	41	28	30	22	90	96	16	24	77	86
68	86	41	30	32	24	93	99	16	24	81	90
70	90	42	30	32	24	95	101	16	24	83	92
75	95	42	30	32	24	104	110	16	24	88	97
80	100	42	31	33	25	109	115	16	24	96	105
85	105	43	31	33	25	114	120	16	24	101	110
90	110	45	31	33	25	119	125	16	24	106	115
95	115	45	31	33	25	124	130	16	24	111	120
100	120	45	31	33	25	129	135	16	24	116	125

Related Introduction

The technical requirements for mechanical seals are relatively high, and a variety of knowledge theories coexist. Take mechanical seals or floating ring seals as an example. To solve these sealing problems, it is necessary to consider the influence of the deformation of the stator and rotor components due to the force and temperature, as well as the impact of vibration and wear on the hydrodynamic characteristics of the fluid film. That is to say, it is necessary to study and analyze the sealing problem from the aspects of fluid dynamics, elastic theory, heat transfer, tribology and vibration theory. This is the theoretical foundation and basic knowledge that engineers and technicians engaged in sealing technology should possess.

We are always willing to supply not only quality Flowserve RO Type Seal Mechanical Seal For Pumps, but also our prefect customer service, and our professional work is worth counting on! Our People have rich experience in international service and have a wealth of knowledge, experience in the field of lifting, lashing. We can provide excellent advice and support to insure you get the right products at the lowest cost. We are committed to maintaining an industry leader position, implementing a positive branding strategy and full quality management.

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