Heidolph ROTAVAC Vario pumping unit - Manual (Page 15)

page 15 of 61
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.: 999248 / 28/04/2011
3.2 Wetted parts
Components Wetted materials
Pump
Housing cover
PTFE
Head cover ETFE carbon fibre reinforced
Diaphragm clamping disc ETFE carbon fibre reinforced
Diaphragm PTFE
Valves FFKM / PTFE
Inlet PP, stainless steel, FPM
Distributor (at inlet) PP
O-ring FPM
Outlet ETFE
Tubing PTFE
Screw-in fittings ETFE / ECTFE
Controller
Sensor
Aluminium oxide ceramic
Sensor housing PPS / glass fibre
Sensor seal Chemically resistant fluoroelastomer
Venting valve seal FPM
We reserve the right for technical modification without prior notice!
Position Component
1 chemistry diaphragm pump
2 controller
3 mains connection
4 ON/OFF switch
5 inlet
6 outlet
7 gas ballast valve
3.3 Pump parts
Position Component
8 control cable
9 condensate cooler
10 catchpot
11 coolant inlet
12 coolant outlet
13 overpressure safety relief device
14 accessory foot