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20
VERSION 02/2018
ORDER NUMBER DOC 2340282
IceBreaker 150-300 cm
3
5.5
DATA
5.5.1 MATERIALS OF PAINT-WETTED PARTS
Paint-wetted part
Product
Housing
Stainless steel
Piston
Stainless steel and hard chrome
Valve balls
Stainless steel
Valve seats
Carbide
O-rings
PTFE
Packings
Standard
= Ultra high molecular weight polyethylene
= PTFE with graphite
5.5.2 RECOMMENDED PACKINGS
WAGNER packings are manufactured in four different materials:
Product
Color
Leather
dark brown
PTFE with graphite
black
Ultra high molecular weight
polyethylene
transparent
PTFE
white
Each product has the following properties, which influence the packings:
Designation
Mechanical stability
poor
good
good
poor
Friction coefficient
poor
very good
good
very good
Sealing force
good*
good
good
good
Chemical resistance
poor
good
very good
very good
Temperature resistance
good
poor - good very good
poor
for abrasive products
Standard combinations
Standard pumps:
Heavy duty (high-pressure) pumps:
Hardener pumps in 2K systems: