SRS-59u Mechanical Seal, John Crane Sealing Systems and Safematic

• Customization: Available
• Structure: Single End
• Pressure: ≤1.2MPa
• Model NO.: SRS-59U
• Speed: ≤15m/S
• Temperature: -20ºC~180ºC
• Performance: Temperature
• Standard: Standard
• Type: SRS-59u
• Balance: Balanced
• Replace: Johncrane 59u
• Rotary Face: Carbon/Sic/Tc
• Stat Ring: Carbon/Sic/Tc
• Seat Type: Standard as-Sbp
• Transport Package: SRS Standard or Customised
• Trademark: SRS
• Origin: China
• HS Code: 8484200090
• Production Capacity: 50000PCS/Year

Product Description

 

Product Description

 

 

SUGGESTED OPERATING LIMITS

Temperature: -20-180ºC

Speed: ≤15m/s

Pressure: ≤ 1.2Mpa

 

COMBINED MATERIAL

Rotary face: Carbon/SIC/TC

Stat Ring: Ceramic/SIC/TC

Seat Type: Standard AS-SBP

 

 

Description

SRS-S59U is general purpose DIN, Multi-spring, O-ring Pusher seal.

 

Features

· A versatile design with multiple material options for the widest range of liquids and temperatures.

· An unbalanced seal with the advantage of being a very short unit fitted to a straight through shaft.

· Multiple S-rings ensure even face loading while compensating for acceptable shaft misalignment.

 

Recommended Application

· Process Pumps

· Other Rotating Equipment

SIZE/METRIC	D3	D6	D7	L3	L4
14	24	21	25	23.0	12.0
16	26	23	27	23.0	12.0
18	32	27	33	24.0	13.5
20	34	29	35	24.0	13.5
22	36	31	37	24.0	13.5
24	38	33	39	26.7	13.3
25	39	34	40	27.0	13.0
28	42	37	43	30.0	12.5
30	44	39	45	30.5	12.0
32	46	42	48	30.5	12.0
33	47	42	48	30.5	12.0
35	49	44	50	30.5	12.0
38	54	49	56	32.0	13.0
40	56	51	58	32.0	13.0
43	59	54	61	32.0	13.0
45	61	56	63	32.0	13.0
48	64	59	66	32.0	13.0
50	66	62	70	34.0	13.5
53	69	65	73	34.0	13.5
55	71	67	75	34.0	13.5
58	78	70	78	39.0	13.5
60	80	72	80	39.0	13.5
63	83	75	83	39.0	13.5
65	85	77	85	39.0	13.5
68	88	81	90	39.0	13.5
70	90	83	92	45.5	14.5
75	95	88	97	45.5	14.5
80	104	95	105	45.0	15.0
85	109	100	110	45.0	15.0
90	114	105	115	50.0	15.0
95	119	110	120	50.0	15.0
100	124	115	125	50.0	15.0

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