SpringPak Packing
Installation
Benefits
Springs maintain compression on V-set
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
Applications
The 167 SpringPak is a popular choice in heavy duty applications requiring maximum service life and leak-free performance.
Typical Applications
- Heavy duty forging presses
- Stamping presses
- Injection molding machines
- Extrusion presses
- Board presses
- Legacy equipment
Molded designs: Common construction consists of nitrile and fabric with POM male adapater. Fluroelastomer and fabric available for higher temperatures.
Machined designs: Available in abrasion-resistant polyurethane, nitrile, HNBR, EPDM and fluoroelastomer.  Â
| Material | Code |
|---|---|
| POM Spring | MN226 |
| NBR and PTFE Bz Spring | MN229 |
| FPM/fabric and POM Spring | MF104 |
| FPM/fabric and PTFE Bz Spring | MF119 |
| Temperature | MN226 °C |
°F | ||
|---|---|---|---|---|
| hydraulic oil | -30…+100 | -22…+212 | ||
| water oil emulsions (HFA) | +5…+60 | +41…+140 | ||
| water-glycol fluids (HFC) | -30…+60 | -22….+140 | ||
| water | +5…+100 | +41…+212 | ||
| Speed | 0.5 m/s (1.6 ft/sec) | |||
| Pressure | 400 bar (6000 psi) | |||
Note:for other materials or fluids please contact our engineering department.