Johncrane Type 502, AES B07S
M502 is widely used in industries including chemical processing, food processing, oil refinery, power station
M502 can be used in all types of rotary equipment, pumps, marine, mixers, agitators, fans and compressors
M502 complies with DIN 24960, ISO 3069, and BS..5257:1975
Design Features
Completely assembled one-piece desing for fast installation
Unitised design incorporates positive retainer/key drive from bellows
Non-Clogging, single coil spring provides greater dependability than multiple spring
Will not be affected by build-up of solids
Compact design of full convolution elastomeric bellos which is good for self-aligning
Materials available
Seal face: Carbon, Ceramic, TC, SIC
Elastomer: Nitrile, Viton, EPDM
Operating Conditions
Temperature: -30°C to +200°C
Pressure: Up to 40 bar , 580psi
Speed: Up to 13m/s, 2500fpm
Depending on medium, size and material
| D(mm) | D1 | D2 | L1 | L2 | L |
| 14 | 24.0 | 25.0 | 23.0 | 12.0 | 35.0 |
| 16 | 26.0 | 27.0 | 23.0 | 12.0 | 35.0 |
| 18 | 32.0 | 33.0 | 24.0 | 13.5 | 37.5 |
| 20 | 34.0 | 35.0 | 24.0 | 13.5 | 37.5 |
| 22 | 36.0 | 37.0 | 24.0 | 13.5 | 37.5 |
| 24 | 38.0 | 39.0 | 26.7 | 13.3 | 40.0 |
| 25 | 39.0 | 40.0 | 27.0 | 13.0 | 40.0 |
| 28 | 42.0 | 43.0 | 30.0 | 12.5 | 42.5 |
| 30 | 44.0 | 45.0 | 30.5 | 12.0 | 42.5 |
| 32 | 46.0 | 48.0 | 30.5 | 12.0 | 42.5 |
| 33 | 47.0 | 48.0 | 30.5 | 12.0 | 42.5 |
| 35 | 49.0 | 50.0 | 30.5 | 12.0 | 42.5 |
| 38 | 54.0 | 56.0 | 32.0 | 13.0 | 45.0 |
| 40 | 56.0 | 58.0 | 32.0 | 13.0 | 45.0 |
| 43 | 59.0 | 61.0 | 32.0 | 13.0 | 45.0 |
| 45 | 61.0 | 63.0 | 32.0 | 13.0 | 45.0 |
| 48 | 64.0 | 66.0 | 32.0 | 13.0 | 45.0 |
| 50 | 66.0 | 70.0 | 34.0 | 13.5 | 47.5 |
| 53 | 69.0 | 73.0 | 34.0 | 13.5 | 47.5 |
| 55 | 71.0 | 75.0 | 34.0 | 13.5 | 47.5 |
| 58 | 78.0 | 78.0 | 39.0 | 13.5 | 52.5 |
| 60 | 80.0 | 80.0 | 39.0 | 13.5 | 52.5 |
| 63 | 83.0 | 83.0 | 39.0 | 13.5 | 52.5 |
| 65 | 85.0 | 85.0 | 39.0 | 13.5 | 52.5 |
| 68 | 88.0 | 90.0 | 39.0 | 13.5 | 52.5 |
| 70 | 89.0 | 92.0 | 45.5 | 14.5 | 60.0 |
| 75 | 96.0 | 97.0 | 45.5 | 14.5 | 60.0 |
| 80 | 104.0 | 105.0 | 45.0 | 15.0 | 60.0 |
| 85 | 108.0 | 110.0 | 45.0 | 15.0 | 60.0 |
| 90 | 114.0 | 115.0 | 50.0 | 15.0 | 65.0 |
| 95 | 118.0 | 120.0 | 50.0 | 15.0 | 65.0 |
| 100 | 124.0 | 125.0 | 50.0 | 15.0 | 65.0 |
The MINKIX Material Code is comprised of 5 character code such as "BCFZF" which is defined by the following parameters. Check the material code below to specify your requirement on materials. With the detailed code provided, MINKIX promises to speed up offering quotation to you.
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