Merkel Arolan made from highly wear resistant aramide yarn has already proven itself in the most diverse applications. Especially where hardening, crystallizing or abrasive media can have a damaging effect on the packing. Arolan offers a long-lasting resistance. Proven application areas are refiners, material, juice and mud pumps, paddle dryers and agitators.
A strong adhesion of the PTFE to the smooth yarn is achieved by a special pre-treatment process.
PTFE optimizes the sliding properties and closes the creep paths in the braid, the adhesion of the yarn to each other is improved.
A physiologically harmless running-in lubricant supports the sealing effect at low gland packing tension.
Production advantages
- Very long service life, even with very abrasive media
- Easy handling
- Easy running properties
- Ideal for application with shaft deflection.
Application
Rotary Pump and plunger pumps .
Operating conditions
Rotary pumps|
Operating pressure |
Temperature |
Speed |
pH value |
|
25 bar |
-50…+280 ° C |
26 m/s |
1…13 |
Plunger pumps
|
Operating pressure |
Temperature |
Speed |
pH value |
|
200 bar |
-50…+280 ° C |
2 m/s |
1…13 |
Media
Cold and warm water, steam, organic solvents, hydro-carbons, oils, greases, diluted acids and alkalis, steam up to 180°C.
| Place of Origin | Germany |
| Minimum Order Quantity | Not Given |
| Supply Ability | 2 |
| Packaging Details | Not Given |
| Delivery Details | Not Given |
