20
EDITION 10/2017
ORDER NUMBER 2351778
EvoMotion 40-15 S-HE
EvoMotion 20-30 S-HE
5.5
DATA
5.5.1 MATERIALS OF PAINT-WETTED PARTS
Description
EvoMotion 40-15
EvoMotion 20-30
Pump housing
Stainless steel
Stainless steel
Piston
Stainless steel
Stainless steel
Valve balls
Stainless steel
Stainless steel
Valve seats
Stainless steel
Stainless steel
Static seals
EPDM
Packings
PE / T
= Ultra high molecular weight polyethylene
Polytetrafluorethylene (PTFE)
5.5.2 RECOMMENDED PACKINGS
WAGNER packings for this device:
Product
Color
Ultra high molecular weight
polyethylene
transparent
PTFE
white
Each product has the following properties, which influence the packings:
Designation
PE
T
Mechanical stability
good
poor
Friction coefficient
good
very good
Sealing force
good
good
Chemical resistance
very good
very good
Temperature resistance
very good
poor