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20901544_E12C+16C_NT Vsel_V1.2_260922
Appendix
Wetted materials
8.1.2
8.1.2 Wetted materials
Wetted materials
Component
Wetted materials
Pump
Head cover
ETFE carbon fiber reinforced
Diaphragm clamping disc
ETFE carbon fiber reinforced
Diaphragms
PTFE
Valves MD 12C VARIO select /
MV 10C VARIO select
FFKM
Valves ME 16C VARIO select PTFE
O‑rings
FKM
Valve terminals
ECTFE, carbon fiber reinforced
Hose fittings
ETFE/ECTFE
Gas ballast pipe
PTFE carbon fiber reinforced
Hoses
PTFE
Inlet
PP glass fiber reinforced
Suction/pressure distributor
PTFE carbon reinforced
Hose fitting to outlet/outlet
holder
PTFE carbon reinforced
Outlet
PTFE carbon reinforced
Hose nozzle
PP
VACUU·SELECT Sensor
Vacuum sensor
Aluminum oxide ceramic, gold‑coat
‑
ed
Measurement chamber
PPS
Small flange
PP
Sealing ring at the sensor
Chemically resistant fluoroelastomer
Hose nozzle
PP
Venting valve seal
FFKM