Views: 0 Author: Site Editor Publish Time: 2026-03-12 Origin: Site
In the production process of the paper-making industry, the reliability of pump seals is directly related to production efficiency and equipment stability. To meet the specific needs of Sulzer®APP pump chambers, we have developed and launched the 2230 and 2240 series of paper-making special seals. Both products are designed to fit the characteristics of paper-making processes, adapt to different working conditions, provide stable and convenient sealing solutions for Sulzer®APP pump chambers, and help promote the efficient and orderly operation of paper-making production.
| Series Name | Structural Features | Installation Method | Applicable Working Conditions | Compatible Plan Schemes | Shaft Diameter Sizes |
| 2230 Series | Wave spring compensation structure, featuring stable spring compensation effect | Fixed with a single bolt, quick and convenient to install | General working conditions in paper-making production, meeting the sealing needs of ordinary medium transportation | Plan 01, 02, 11, 12, 13, 21, 22, etc. | 30, 40, 50, 60, 80, 90, etc. |
| 2240 Series | Double-end single-group wave spring structure, featuring stable spring compensation and large axial movement | Fixed with a single bolt, easy to install and maintain later | Working conditions with severe media in paper-making production, capable of handling media with strong corrosion and abrasion | Plan 52, 53A, 54, etc. | 30, 40, 50, 60, 80, 90, etc. |
