Premium Braided Mechanical Packing
Style 317
Premium Quality
SWEET SPOT & BEST USES:
High RPM, High Temperature Rotary Shafts like Low Solid Slurry Pumps, Condensate Pumps, and Agitators. Power generation applications.
Carbon Fiber, 96% pure
Construction
Made of carbon yarn having a minimum purity of 96%. SealRyt® cross-lock braid structure is impregnated with a dispersion containing very fine graphite particles. The finished packing is then surface lubricated with proprietary, high quality, sacrificial break-in lubricant.
Characteristics
- An anti-friction packing with easy break-in provided by the added lubricant.
- Higher purity percentage yields higher mechanical strength in the carbon family.
- High elasticity springs back to its original shape after stress
Applications
Especially useful on high-speed shafts where break-in adjustment is difficult.
Base Materials
- Carbon
GENERAL APPLICATIONS
- Rotary & Reciprocating
Reported Values of PerformANCE
Max Temp in Fº
750
pH Range
1-14
Surface Velocity in FPM
5000
Non-Oxidizing Temp in Fº
1200
Pressure in PSI
NA
KEYWORDS
Low Solid Slurry Pumps, Condensate Pumps
CHARACTERISTICS CHART
Cutting Ease
5
Cut Cleanliness
4
Extrusion Resistance
4
Abrasion Resistance
3
Pounding Resistance
1
Heat Dissipation
5
Shaft Scoring
5
Installation Ease
4
Deformation Resistance
4
Ability to Conform
3
Resistance to Acids
4
Resistance to Caustics
5
Dimensional Stability
4
Removal Ease
4
5 is Excellent and 1 is Marginal. This chart is provided as a guide in selecting the packing material that best meets your application needs. The listed ratings assume average conditions of rotating equipment, adequate flushes, and use of product within published parameters.