Detail PTFE ARAMID YARN
CONSTRUCTION Style 2003 is an interlock braided packing, using pure PTFE yarn, reinforced with aramid corners. The yarns are pretreated with PTFE dispersion, plus a break-in lubricant to reduce the coefficient of friction, as well as the frictional heat created by high shaft speeds. APPLICATION / SERVICE Style 2003 packing, with its unique combination of PTFE and aramid fibers, is dimensionally stable, non-contaminating, has excellent lubricating and running characteristics, and because of the aramid corners, is very wear resistant. It handles acids, alkalis, and a broad range of chemicals. It is well suited for service in rotary and reciprocating pumps, mixers, agitators and reactors, especially where abrasive wear is a problem. SERVICE LIMITS Type Description Value Temperature Limits: Minimum -150° F ( -100° C) Maximum 540° F ( 280° C) Pressure Limits: Rotating 435 psi ( 30 bar) Reciprocating 1450 psi ( 100 bar) Static 2600 psi ( 180 bar) Shaft Speed: 2350 fpm ( 12 m/ s) pH: 2-12 APPROXIMATE YIELDS ( + / - 10% ) Size Feet/ Pound Size Feet/ Pound 1/ 8" N/ A 1/ 2" 5.5 3/ 16" N/ A 9/ 16" 4.4 1/ 4" 21.6 5/ 8" 3.3 5/ 16" 15.3 3/ 4" 2.5 3/ 8" 9.7 7/ 8" 2.0 7/ 16" 7.1 1" 1.5
#PTFE ARAMID YARN
#Gasket packing