High-Quality Replacement Rubber Bellow Seal SRS-502

• Structure: Single End
• Pressure: ≤2.5MPa
• Speed: ≤15m/S
• Temperature: -20ºC~120ºC
• Performance: High Pressure
• Standard: Standard
• Model NO.: SRS-502
• Type: SRS-502
• Balance: Balanced
• Rotary Face: Carbon/Sic/Tc
• Stat Ring: Ceramic/Sic/Tc
• Replace: Johncrane 502 Type
• 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 - 120ºC

Speed: ≤15m/s

Pressure: ≤2.5Mpa

Combined Material

Rotary Face: Carbon/Sic/TC

Stationary Ring: Ceramic/Sic/TC

Features

This full convolution elastomeric bellows seal is meticulously designed to fit into confined spaces, including the DIN24960 standard.

Unitized construction ensures ease of installation and superb tolerance to shaft play and run-out.

Boasting a bi-directional and robust drive to the seal face, it effectively eliminates stresses on the bellows.

Available in a comprehensive range of metric sizes from 14mm to 100mm, catering to diverse applications.

Recommended Applications

Process Pumps

Other Rotating Equipment

The Type 502 mechanical seal stands as one of the premier elastomeric bellows seals in the market. Ideal for general service, it excels in a wide array of hot water and mild chemical applications. Specifically engineered for confined spaces and limited gland lengths.

Additionally, we offer custom manufacturing of seals according to your sample or drawing, and can design solutions tailored to your specific requirements.

SIZ/METRIC	D3	D6	D7	L3	L4	L8
d
14	24.0	21.0	25.0	23.0	12.0	12.8
16	26.0	23.0	27.0	23.0	12.0	12.8
18	32.0	27.0	33.0	24.0	13.5	14.5
20	34.0	29.0	35.0	24.0	13.5	14.5
22	36.0	31.0	37.0	24.0	13.5	14.5
24	38.0	33.0	39.0	26.7	13.3	14.3
25	39.0	34.0	40.0	27.0	13.0	14.0
28	42.0	37.0	43.0	30.0	12.5	13.5
30	44.0	39.0	45.0	30.5	12.0	13.0
32	46.0	42.0	48.0	30.5	12.0	13.0
33	47.0	42.0	48.0	30.5	12.0	13.0
35	49.0	44.0	50.0	30.5	12.0	13.0
38	54.0	49.0	56.0	32.0	13.0	14.0
40	56.0	51.0	58.0	32.0	13.0	14.0
43	59.0	54.0	61.0	32.0	13.0	14.0
45	61.0	56.0	63.0	32.0	13.0	14.0
48	64.0	59.0	66.0	32.0	13.0	14.0
50	66.0	62.0	70.0	34.0	13.5	14.5
53	69.0	65.0	73.0	34.0	13.5	14.5
55	71.0	67.0	75.0	34.0	13.5	14.5
58	78.0	70.0	78.0	39.0	13.5	14.2
60	80.0	72.0	80.0	39.0	13.5	14.2
63	83.0	75.0	83.0	39.0	13.5	14.2
65	85.0	77.0	85.0	39.0	13.5	14.2
68	88.0	81.0	90.0	39.0	13.5	14.2
70	89.0	83.0	92.0	45.5	14.5	15.2
75	96.0	88.0	97.0	45.5	14.5	15.2
80	104.0	95.0	105.0	45.0	14.5	15.7
85	108.0	100.0	110.0	45.0	15.0	15.7
90	114.0	105.0	115.0	50.0	15.0	15.7
95	118.0	110.0	120.0	50.0	15.0	15.7
100	124.0	115.0	125.0	50.0	15.0	15.7

 

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