Manufacturer of Alumina Ring - 688 Metal Bellow Mechanical Seal for John Crane 609 – Xindeng

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continue on to further improve, to make sure product top quality in line with market and consumer standard requirements. Our firm has a excellent assurance program have already been established for Waterjet Seal Assembly , Silicon Carbide Ring , Pump Sic Seal Ring , We focus on for making superb top quality goods to provide support for our purchasers to ascertain long-term win-win romantic relationship.

Manufacturer of Alumina Ring - 688 Metal Bellow Mechanical Seal for John Crane 609 – Xindeng Detail:

Description:
688 Mechanical Seal
For big compressors and industrial pumps
Replacing the mechanical seal of John Crane 609

Operational Conditions:
Temperature: -75℃ to +400℃
Pressure: ≤2.0MPa
Speed: ≤23m/s

Materials:
Stationary Ring：TC, Silicon Carbide
Rotary Ring：Carbon ,Silicon Carbide,TC
Secondary Seal：NBR,EPDM,Viton
Bellows：Steel
Spring and Metal Parts：Steel

Applications:
Oil, light hydrocarbon,
aromatic Hydrocarbon,
organic solvents,
week acids, ammonia

d(inch)	D3	L1
1.000	41.28	38.95
1.125	44.45	39.87
1.250	47.63	40.66
1.375	50.8	40.66
1.500	53.98	40.66
1.625	57.15	40.66
1.750	60.33	41.48
1.875	63.5	41.48
2.000	66.68	42.26
2.125	69.85	42.26
2.250	73.03	43.86
2.375	76.2	43.86
2.500	82.55	44.65
2.625	85.73	45.44
2.750	88.9	45.44
2.875	93.65	47.83
3.000	96.82	47.83
3.125	101.6	47.83
3.250	104.78	47.83
3.375	107.95	47.83
3.500	111.13	47.83
3.625	114.3	47.83
3.750	117.48	47.83
3.875	120.65	47.83
4.000	123.83	47.83

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We constantly think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body along with the living for Manufacturer of Alumina Ring - 688 Metal Bellow Mechanical Seal for John Crane 609 – Xindeng, The product will supply to all over the world, such as: Florida, Bulgaria, Norwegian, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !

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The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!

By Alice from America - 2017.03.28 12:22

The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!

By Joyce from Washington - 2018.06.03 10:17