Wetted parts – VACUUBRAND MZ 2C NT VARIO without controller (o.C.) User Manual
Page 29
page 29 of 76
We reserve the right for technical modification without prior notice!
Wetted parts
Components
Wetted materials
Pump
Head cover; diaphragm clamping disc
ETFE carbon fiber reinforced
Diaphragm; tubing
PTFE
Valves
FFKM (ME 4C NT VARIO: PTFE)
O-rings
FPM
Valve head (pumps NT VARIO)
ECTFE carbon fiber reinforced
Housing cover insert (pumps VARIO-B / PC
301x VARIO)
PTFE carbon reinforced
Gas ballast tube, inlet, outlet (pumps NT
VARIO)
PTFE carbon reinforced
Inlet (pumps VARIO-B)
Stainless steel, highly corrosion
resistant
Outlet (pumps VARIO-B)
ETFE
Silencer // hose to silencer
PBT/PVF // PVC
Fittings (pumps VARIO-B / PC 301x
VARIO)
ETFE/ECTFE
Pumping unit
Inlet pumping unit (PC 300x / PC 301x
VARIO)
PVDF / Stainless steel
Outlet pumping unit
PET
Distribution head (inlet PC 300x)
PPS glass fiber reinforced
Tubing
PTFE
Screw-in fittings
ETFE / ECTFE
O-ring at the catchpot (PC 300x VARIO)
Fluoroelastomer
Overpressure safety relief device at waste
vapor condenser
Silicone rubber / PTFE foil
Blind plug (inlet PC 300x VARIO)
PP
Exhaust waste vapor condenser / catchpot /
collecting flask
Borsilicate glass
Catchpot (inlet PC 301x VARIO)
PMP
Drain screw (catchpot PC 301x VARIO)
Steel, zinc-plated
O-rings at the catchpot (PC 301x VARIO)
NBR
Cooling surfaces (EK Peltronic)
PP/ PFA