Operating Limits
Pressure: P=0~1.0MPa
Temperature: t=-40°C~150°C
Velocity: Vg≤10m/s
Materials
ROTARY FACE: Reaction Bonded Sic, Nickel Bonded WC
STATIONARY SEAT: Resin Impregnated Carbon, Reaction Bonded Sic, Nickel Bonded WC
AUXILIARY SEAL: Fluorocarbon (Viton), Ethylene-Propylene (EPDM)
Spring & Metal structural components: chromium-nickel steel (SUS304)
Technical Dimensions for YB112 Mechanical Seal
| 规格 (Spec) | d₁ (h6) | d₃ (Max) | d₆ | d₇ (H8) | L₃ (±0.) | L₄ |
|---|---|---|---|---|---|---|
| YB112-20 | 20 | 34 | 29 | 35 | 26.5 | 10.0 |
| YB112-22 | 22 | 36 | 31 | 37 | 37.5 | 10.5 |
| YB112-25 | 25 | 39 | 34 | 40 | 39.5 | 10.5 |
| YB112-28 | 28 | 42 | 37 | 43 | 43.5 | 11.5 |
| YB112-30 | 30 | 44 | 39 | 45 | 43.5 | 11.5 |
| YB112-35 | 35 | 49 | 44 | 50 | 43.5 | 11.5 |
| YB112-38 | 38 | 54 | 49 | 56 | 52.0 | 13.0 |
| YB112-40 | 40 | 56 | 51 | 58 | 52.0 | 13.0 |
| YB112-45 | 45 | 61 | 56 | 63 | 52.0 | 13.0 |
| YB112-50 | 50 | 66 | 62 | 70 | 56.0 | 14.0 |
| YB112-55 | 55 | 71 | 67 | 75 | 56.0 | 14.0 |
| YB112-60 | 60 | 80 | 72 | 80 | 61.0 | 14.0 |
| YB112-65 | 65 | 85 | 77 | 85 | 61.0 | 14.0 |
| YB112-70 | 70 | 90 | 83 | 92 | 63.0 | 17.0 |
| YB112-75 | 75 | 99 | 88 | 97 | 63.0 | 17.0 |
| YB112-80 | 80 | 104 | 95 | 105 | 68.0 | 17.0 |
