Product Description
Alcatel 2021SD Major Repair Kit 103905FR for 2021SD.
Kit Contents
This major repair kit includes the following components for servicing Alcatel-Adixen 2021SD rotary vane vacuum pumps:
Valves & Mechanical Components
- 53760 – Anti-Suckback Nib (Buna) ×1
- 52541 – Valve Spring ×4
- 390007 – Valve Disk ×4
- 65791 – Valve ×1
- 65799 – Spring ×1
- 65797 – Spring ×1
Vanes & Pump Internals
Seals & O-Rings (Viton)
- 79513 – O-ring, 90 × 2 mm ×4
- 40005 – O-ring, 9.25 × 1.78 mm ×1
- 320035 – O-ring, 17.12 × 2.62 mm ×3
- 320109 – O-ring, 33 × 2.5 mm ×1
- 79509 – O-ring, 28 × 3 mm ×1
- 79148 – O-ring, 165 × 3 mm ×1
- 320067 – O-ring, 63.09 × 3.53 mm ×1
- 320036 – O-ring, 12.1 × 2.7 mm ×1
- 79537 – O-ring, 7.5 × 1.5 mm ×1
- 82004 – O-ring, 5.7 × 1.9 mm ×3
- 82007 – O-ring, 10.77 × 2.62 mm ×1
- 82014 – O-ring, 34.1 × 3.6 mm ×1
- 82025 – O-ring, 29.3 × 3.6 mm ×4
- 82063 – Shaft Seal (Viton) ×4
Hardware & Structural Components
- 420029 – Flat Washer (Steel) ×2
- 73460 – Wave Washer M6 ×19
- 73453 – Wave Washer M5 ×1
- 73452 – Wave Washer M4 ×4
- 71161 – C-Clip ×1
- 71067 – Shaft Key ×1
- 71040 – Centring Pin ×4
Additional Components
- 52553 – Elastic Coupler ×1
- 720007 – Felt Pad ×1
- 340024 – Anti-Suckback Device ×1
- 250010 – Shouldering Ring (Coated) ×1
- 580031 – Gas Ballast Sleeve ×1
- 65784 – Sight Glass ×1
- 82604 – Drain Plug (Plastic) ×3
- P52700 – Anti-Suckback Lever (Viton) ×1
