John Crane Seal For 59B

• Structure: Single End
• Pressure: Medium Pressure Mechanical Seals
• Speed: General Speed Mechanical Seal
• Temperature: Temperature Mechanical Seal
• Performance: Temperature
• Standard: Standard, Nonstandard
• Model NO.: SS59B
• Type: SS59B
• Balance: Balanced
• Transport Package: Wooden Box or Carton Box Upon Order
• Specification: CE; RoHS
• Trademark: Saisi Seal
• Origin: Zhangjiagang, Jiangsu
• HS Code: 8484200090
• Production Capacity: 10000sets/Year

Product Description

Structure Description:

Equivalent to Jonhncrane 59B

Multiple spring , balanced seal

 

 

Operating Limits:

Temperature:-40---250ºC

Speed: 15m/s

Pressure: 25bar

Standard size: 14-100mm

 

Material:

Seal ring: Car,Sic,Ssic,TC,Ceramic

Secondary seal: NBR,EPDM,Viton, etc.

Spring and metal parts:304,316,HAST.C
 

The SS59B is a hydraulically balanced multispring DIN 24960 seal giving low face loading at high

pressures.
 

General chemical applications, oil refining, petrochemical, and pharmaceutical industries.

Suitable for use with corrosive fluids and for cryogenic and high-temperature applications.

By choosing suitable component materials, the seals can be adapted to operate with a wide range of liquids and operating conditions.

 

SS-59B Dimensions(mm)
Size	d	d1	D3	D6	D7	L3	L4	L8	L65
14	18	14	32	21	25	30.5	12.0	18.5	6.0
16	20	16	34	23	27	30.5	12.0	18.5	6.0
18	22	18	36	27	33	31.5	13.5	20.5	6.5
20	24	20	38	29	35	31.5	13.5	20.5	6.5
22	26	22	40	31	37	31.5	13.5	20.5	6.5
24	28	24	42	33	39	34.2	13.3	20.3	6.7
25	30	25	44	34	40	34.5	13.0	20.0	7.0
28	33	28	47	37	43	37.5	12.5	19.5	7.5
30	35	30	49	39	45	38.0	12.0	19.0	8.0
32	38	32	54	42	48	38.0	12.0	19.0	8.0
33	38	33	54	42	48	38.0	12.0	19.0	8.0
35	40	35	56	44	50	38.0	12.0	19.0	8.0
38	43	38	59	49	56	39.5	13.0	20.0	10.0
40	45	40	61	51	58	39.5	13.0	20.0	10.0
43	48	43	64	54	61	39.5	13.0	20.0	10.0
45	50	45	66	56	63	39.5	13.0	20.0	10.0
48	53	48	69	59	66	39.5	13.0	20.0	10.0
50	55	50	71	62	70	44.0	13.5	20.5	11.5
53	58	53	78	65	73	44.0	13.5	20.5	11.5
55	60	55	80	67	75	44.0	13.5	20.5	11.5
58	63	58	83	70	78	49.0	13.5	20.5	11.5
60	65	60	85	72	80	49.0	13.5	20.5	11.5
63	68	63	88	75	83	49.0	13.5	20.5	11.5
65	70	65	90	77	85	49.0	13.5	20.5	11.5
70	75	70	95	83	92	55.5	14.5	21.5	13.5
75	80	75	104	88	97	55.5	14.5	21.5	13.5
80	85	80	109	95	105	55.0	15.0	22.0	13.0
85	90	85	114	100	110	60.0	15.0	22.0	13.0
90	95	90	119	105	115	60.0	15.0	22.0	13.0
95	100	95	124	110	120	60.0	15.0	22.0	13.0
100	105	100	129	115	125	60.0	15.0	22.0	13.0