P/S®-II Flexible Gylon® Element Cartridge Seal
Effectively seals dense and viscous fluids
Benefits
- GYLON® sealing elements
- Are non-clogging/non-sticking in viscous fluids
- Offer excellent chemical resistance and dry running capability
- Unique multi-lip cartridge design
- Is unaffected by axial end play, intermittent operation or torque
- Permits pump reversal
- Machined gland is very versatile; designed to fit the equipment
- Hard coated sleeve prevents damage to equipment
- Rebuild kit available for easy in-field re-pair
- One moving part, no springs to clog
Ideal for
- Positive displacement pumps:
- Viking
- Roper
- Moyno
- Tuthill
- Blackmer
- Many others
- Centrifugal pumps:
- Durco
- Goulds
- Many others
- Mixers
- Conveyors
- Rotary valves
Typical Applications
- Adhesive
- AFFF
- Asphalt
- Chocolate
- Emulsions
- Fats
- Fructose
- Fuels
- Glue
- Ink
- Latex
- Molasses
- Oil
- Paints
- Paper coatings
- Polymer resins
- Sealants
- Soaps
- Starch
- Syrups
- Tallow
- Tar
- Varnish
- Wax
| Design Parameters | |
| Pressure | To 150 psi (10 bar) |
| Vacuum | 28" (711 mm) Hg with proper design |
| Temperature | To 300ºF (148.8ºC); Over 300ºF, please consult |
| Surface speed | To 700 fps (3.5 m/s) dry; To 2,500 fps (12.7 m/s) with lubrication |
| Runout | Up to 0.005" (0.13 mm) TIR |
| Axial motion | +/-0.125" (3.2 mm) |
| Materials | |
| Metal parts | 316SS (other materials available) |
| Set screws | Hastelloy C |
| O-rings | Fluoroelastomer standard (other materials optional |
| Sealing elements | GLYLON® |
| Sleeve coating | Chrome oxide standard (other coatings optional) |
Standard 3-lip Design with Quench Ports
Round, elliptical and other special gland configurations available
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