PISTON SEAL PS1900

DESCRIPTION

The PS1900 piston seal is specifically sized for certain OEM cylinders (primarily Heil & Timberjack). The seal is comprised of either a standard nitrile o-ring or square ring energizing a rectangular shaped PTFE cap. 

SEAL INFORMATION

Material Type (Primary Seal): 15% GLASS-FILLED PTFE 

Material Type (Energizer): 70A NITRILE 

Durometer (Shore D): 67 

Temperature Range (F): -40 TO 212 

Max Pressure (psi) WITH WEAR RINGS: 3000 

Max Pressure (psi) WITHOUT WEAR RINGS: 5000 

Extrusion Gap WITH WEAR RINGS at Various Pressures (in):

• 1,000 PSI: 0.026

Extrusion Gap WITHOUT WEAR RINGS at Various Pressures (in):

• 1,000 PSI 0.015
• 3,000 PSI 0.010
• 5,000 PSI 0.006

Max Speed (ft/sec): 12.0 

Mating Surface Roughness - Ra (µin) - DYNAMIC: 2<>12 

Mating Surface Roughness - Ra (µin) - STATIC: 63 MAX 

Part Number Definition (Inch): PS1900-(BORE DIAMETER X 16)