VACUUBRAND BVC 21 NT VARIO - Manual (Page 10)

Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. Manual-no.: 999157 / 10/12/2009
page 10 of 31
We reserve the right for technical modifications without prior notice!
Wetted materials
Components Wetted materials
Pump
Head cover
ETFE carbon fibre reinforced
Housing cover insert PTFE carbon reinforced
Diaphragm clamping disc ETFE carbon fibre reinforced
Diaphragm PTFE
Valve (BVC 21 NT) PTFE
Valve (BVC 21 NT VARIO) FFKM
Fittings ETFE / ECTFE
System
Pressure switch (BVC 01 / BVC 21 NT)
PA, FPM
Sensor housing (BVC 21 NT VARIO) stainless steel
Sensor (BVC 12 NT VARIO) aluminium oxide ceramic
O-ring (Sensor BVC 21 NT VARIO) fluoroelastomer
Seal ring PVC, FPM
Orifice PET
Hose connections to pump head PTFE, PVC
Hose connection (outlet BVC 21 NT) ETFE / ECTFE
Hose nozzle (outlet BVC 01) PPS glass fibre reinforced
Separator PP
Separator cover plate PP
Collecting bottle VTC
Bottle
PP
Screw cap PP
Hose nozzle at screw cap PPS
Tube inside the bottle PE
Tube between bottle and pump PVC
Blind cap PPS glass fibre reinforced
Coupling PP, stainless steel, EPDM
Filter
Diaphragm
PTFE
Housing PP
Aspiration controller VHC
Hose
silicone caoutchouc
Adapter PVC or PP