V-Packing – HD
Installation
Benefits
Heavy-duty robust multi-lip design for maximum seal life
Easily configured for retrofit applications
Preferred design for rams with worn surfaces over conventional seal
Proven design with long history of success
The Elite male adaptor is energized for greater sealing performance
The Elite sets offers superior abrasion and extrusion resistance
Applications
The 148 Series V-Packing is a popular choice in heavy duty press applications requiring maximum service life and leak-free performance. The 148 Elite set is the preferred choice for older legacy presses due to its abrasion and extrusion resistance.
Typical Applications
- Heavy-duty forging presses
- Stamping presses
- Extrusion presses
- Board presses
- Legacy equipment
Molded designs: Common construction consists of nitrile and fabric and fluoroelastomer and fabric for higher temperatures.
Machined designs: Available in abrasion-resistant polyurethane, polyamiide and nitrile
| Material | Code |
|---|---|
| NBR/Fabric | MN50 |
| HNBR/Fabric | MN39 |
| Temperature | MN142 °C |
°F | ||
|---|---|---|---|---|
| hydraulic oil | -30…+100 | -22…+212 | ||
| water oil emulsions (HFA) | +5…+60 | +41…+140 | ||
| water-glycol fl uids (HFC) | -30…+60 | -22….+140 | ||
| water | +5…+100 | +40…+212 | ||
| Speed | 0.5 m/s (1.6 ft/sec) | |||
| Pressure | 630 bar (9000 psi) | |||