product name : elastomer bellow mechanical seals
1.Main Characteristics
Temperture: -30°c~200°c
Pressure: 1.0Mpa
Speed: 15m/Sec
2.Materials:
Stationary Ring: Ceramic(Alumina),Silicon Carbide Reaction Bonded,Silicon Carbide Sintered Pressureless,Ni-binder Tungsten Carbide
Rotary Ring: Resin Impregnated Carbon Graphite(Furan),Antimony Impreg. Carbon Graphite,Silicon Carbide Sintered Pressureless,Silicon Carbide Reaction Bonded
Secondary Seal: Nitrile(NBR),Ethylene Propylene(EPDM),Fluorocarbon Rubber(Viton)
Spring and Metal Parts: Stainless Steel,Stainless Steel
This is the design drawing:
More size informations , please contact us directly .
| Spec/Size | d1 | d3 | d7 | l1 | l3 |
| YK155-10 | 10 | 20 | 18.1 | 20.5 | 5.5 |
| YK155-11 | 11 | 22 | 20.6 | 23.5 | 5.5 |
| YK155-12 | 12 | 22 | 20.6 | 23.5 | 5.5 |
| YK155-13 | 13 | 25 | 23.1 | 28 | 6 |
| YK155-14 | 14 | 25 | 23.1 | 28 | 6 |
| YK155-15 | 15 | 29 | 26.9 | 30 | 7 |
| YK155-16 | 16 | 29 | 26.9 | 30 | 7 |
| YK155-17 | 17 | 29 | 26.9 | 30 | 7 |
| YK155-18 | 18 | 33 | 30.9 | 32 | 8 |
| YK155-19 | 19 | 33 | 30.9 | 33 | 8 |
| YK155-20 | 20 | 33 | 30.9 | 33 | 8 |
| YK155-21 | 21 | 38 | 35.4 | 33 | 8 |
| YK155-22 | 22 | 38 | 35.4 | 33 | 8 |
| YK155-23 | 23 | 38 | 35.4 | 35 | 8 |
| YK155-24 | 24 | 38 | 35.4 | 35 | 8 |
| YK155-25 | 25 | 40 | 38.2 | 35.5 | 8.5 |
| YK155-28 | 28 | 46 | 43.3 | 39 | 9 |
| YK155-29 | 29 | 46 | 43.3 | 39 | 9 |
| YK155-30 | 30 | 46 | 43.3 | 39 | 9 |
| YK155-32 | 32 | 46 | 43.3 | 39 | 9 |
| YK155-33 | 33 | 50 | 53.5 | 50.5 | 11.5 |
| YK155-35 | 35 | 50 | 53.5 | 50.5 | 11.5 |
| YK155-38 | 38 | 60.5 | 60.5 | 50.5 | 11.5 |
| YK155-40 | 40 | 60.5 | 60.5 | 50.5 | 11.5 |
