Hot Sale SRS-E02 Shaft Mechanical Seal John Crane Rubber Bellow Mechanical Seals Type 2

• Structure: Single End
• Pressure: ≤1.4MPa
• Speed: ≤15m/S
• Temperature: -20ºC~120ºC
• Performance: Temperature
• Standard: Standard
• Model NO.: SRS-E02
• Type: SRS-E02
• Balance: Balanced
• Rotary Face: Carbon/Sic/Tc
• Stat Ring: Ceramic/Sic/Tc
• Seat Type: Standard SRS-S11, Alternative SRS-S20
• 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: ≤1.4Mpa

 

Combined material 

Rotary face: Carbon/Sic/TC

Stat Ring: Ceramic/Sic/TC

Seat Type: Standard SRS-S11, Alternative SRS-S20.

 

Features

Fits equipment with confined space requirements and limited seal chamber depths in pumps, mixers, blenders, agitators, compressors and other rotary shaft equipment.

To absorb both breakout and running torque, the seal is designed with a drive band and drive notches that eliminate overstressing of bellows. Slippage is eliminated, protecting the shaft and sleeve from wear and scoring.

Automatic adjustment compensates for abnormal shaft-end play and run-out, primary ring wear and equipment tolerances. Axial and radial shaft movement is compensated for with uniform spring pressure.

Special balancing allows for higher pressure applications, greater operating speeds and lower wear.

Non-clogging, single-coil spring allows for greater dependability than multiple spring designs, and it will not run foul due to fluid contact.

 

Recommended Applications

Process Pumps

Other Rotating Equipment

The Type 2 mechanical seal is available in single, double and balanced arrangements. An outside-mounted spring results in a compact working height that enables it to fit very short stuffing boxes.

SIZE/METRIC	SIZE/INCH	D3	D6	D7	L3	L4
12	0.500	30.14	19.05	25.4	20.64	7.93
14		33.32	23.8	31.75	22.23	10.28
16	0.625	33.32	23.8	31.75	22.23	10.28
18	0.750	36.5	26.98	34.93	22.23	10.28
20		39.67	30.15	38.1	23.8	10.28
22	0.875	39.67	30.15	38.1	23.8	10.28
24		45.5	33.32	41.28	25.4	11.1
25	1.000	45.5	33.32	41.28	25.4	11.1
28	1.125	48.5	36.5	44.44	26.97	11.1
30		52.37	37.9	47.63	26.97	11.1
32	1.250	52.37	37.9	47.63	26.97	11.1
33		56	42.84	50.8	28.58	11.1
35	1.375	56	42.84	50.8	28.58	11.1
38	1.500	60.32	42.84	53.98	28.58	11.1
40	1.625	69.04	46.05	60.38	34.93	12.7
43		69.85	50.8	63.5	34.93	12.7
45	1.750	69.85	53.97	63.5	34.93	12.7
48	1.875	73.03	53.97	66.08	38.1	12.7
50	2.000	76.2	60.32	69.85	38.1	12.7
53	2.125	82.55	60.32	76.2	42.85	14.28
55	2.250	85.73	61.9	79.38	42.85	14.28
60	2.375	88.9	67.39	82.55	46.02	14.28
63	2.500	92.08	68.25	85.73	46.02	14.28
65	2.625	98.43	71.24	85.73	49.2	15.9
70	2.750	101.6	74.6	88.9	49.2	15.9
73	2.875	104.78	77.77	95.25	52.37	15.9
75	3.000	107.95	80.95	98.43	52.37	15.9
80	3.125	115.8	84.12	101.6	55.55	19.84
	3.250	119.05	87.3	104.78	55.55	19.84
85	3.375	122.22	90.47	107.95	55.55	19.84
	3.500	125.4	93.65	111.13	55.55	19.84
90	3.625	130.18	96.82	114.3	58.72	19.84
95	3.750	133.35	100	117.48	58.72	19.84
	3.875	138.1	103.17	120.65	58.72	19.84
100	4.000	141.27	106.35	123.85	58.72	19.84
110	4.500	135			58.72
120	4.750	145			72

 

Company Profile

 

Our Advantages

 

Applications

 

 

Related Products

 

FAQ