Double Mechanical Seal Auxiliary System API682 Pressure Reservoir

Oriented by user needs, and based on product quality wholeheartedly provide users with quality mechanical seal for flygt pump, Type 1 Mechanical Seal, Lobe pump seals products! We focus on cultivating pioneering and R&D-oriented scientific and technological talents, knowledgeable management personnel, and always take market demand as the guide to meet customer needs. Your satisfaction is our motivation! It using the world's leading system for reliable operation, a low failure rate, it suitable for Argentina customers choice. Our company has formulated a set of scientific and strict corporate standards to supervise the company's process and product quality, and insist on excellence, to provide quality services to every customer.

Equivalent to:

● Eagle Burgmann M74D

Operating Limits:

● Temperature: -20℃ - +220℃

● Pressure：≤ 16bar

● Speed: ≤ 20m/s

● Shaft Size: 18mm -100mm

Materials:

● Seal Rings: Resin Carbon, Antimony Carbon, SIC, SSIC, Tungsten Carbide

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

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

Assembly Dwg:

Dimensions (mm)

d	d3	d6	d7	d8	l1	l3	l8	l9
18	33	27	33	3	61.0	38	19.5	11.5
20	35	29	35	3	61.0	38	19.5	11.5
22	37	31	37	3	61.0	38	19.5	11.5
24	39	33	39	3	61.0	38	19.5	11.5
25	40	34	40	3	61.0	38	19.5	11.5
28	43	37	43	3	62.0	39	19.5	11.5
30	45	39	45	3	62.0	39	19.5	11.5
32	47	42	48	3	62.0	39	19.5	11.5
33	48	42	48	3	62.0	39	19.5	11.5
35	50	44	50	3	62.0	39	19.5	11.5
38	55	49	56	4	69.0	41	22.0	14.0
40	57	51	58	4	70.0	42	22.0	14.0
43	60	54	61	4	70.0	42	22.0	14.0
45	62	56	63	4	70.0	42	22.0	14.0
48	65	59	66	4	70.0	42	22.0	14.0
50	67	62	70	4	73.0	43	23.0	15.0
53	70	65	73	4	73.0	43	23.0	15.0
55	72	67	75	4	73.0	43	23.0	15.0
58	79	70	78	4	86.0	56	23.0	15.0
60	81	72	80	4	86.0	56	23.0	15.0
63	84	75	83	4	85.0	55	23.0	15.0
65	86	77	85	4	85.0	55	23.0	15.0
68	89	81	90	4	91.0	55	26.0	18.0
70	91	83	92	4	92.0	56	26.0	18.0
75	99	88	97	4	92.0	56	26.0	18.0
80	104	95	105	4	92.5	56	26.2	18.2
85	109	100	110	4	92.5	56	26.2	18.2
90	114	105	115	4	92.5	56	26.2	18.2
95	119	110	120	4	90.5	56	25.2	17.2
100	124	115	125	4	90.5	56	25.2	17.2

Related Introduction

Mechanical seal requirements for machine accuracy (take mechanical seals for pumps as an example)

(1) The maximum radial runout tolerance of the shaft (or sleeve) where the mechanical seal is installed does not exceed 0.04～0.06MM.

(2) The axial movement of the rotor does not exceed 0.3MM.

(3) The runout tolerance of the positioning end facing the shaft (or sleeve) surface of the sealing cavity and the sealing end cover is no more than 0.04～0.06MM.

Confirmation of seals

(1) Confirm whether the installed seal is consistent with the required model.

(2) Check carefully with the final assembly drawing before installation, and check whether the number of parts is complete.

(3) The mechanical seal is driven by a parallel spring. The spring can be divided into left and right rotation, which must be selected according to the rotation direction of the shaft.

We promote customer satisfaction by continuously improving our Double Mechanical Seal Auxiliary System API682 Pressure Reservoir to enhance our brand image and product appeal. Our company has seen a lot of changes in the past years of business. We always pay attention to the needs of customers, with professional planning and promotion, strict operation management and excellent service.

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