VACUUBRAND MZ 2C NT VARIO without controller (o.C.) - Manual (Page 29)

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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