Binder VAP 1 - Circuit of the Pump Heads; Connections; Materials of Pump Parts in Contact with the Medium

VAP 1 / VAP 2 06/2020 Page 39/52
10.2 Circuit of the pump heads
Vacuum pump VAP 1:
• Two-stage circuit (Z)
• Both pump heads are connected in series.
Vacuum pump VAP 2:
• Three-stage circuit (T)
• Two pump heads are connected in parallel, the other two are connected in series.
10.3 Connections
Connection type Realization
Pneumatic
Vacuum equipment
DN 16 small flange incl. hose nozzle DN 8
Pneumatic
Exhaust air
Hose nozzle GL 18
Operating Equipment
Refrigerant access
Hose nozzle GL 14
Electric
Power connection
IEC 60320 C14
10.4 Materials of pump parts in contact with the medium
Component Material
Vacuum pump
- Pump heads
- Form diaphragm
- Valves
- Gaskets
- PTFE
- PTFE coating on elastomer
- PFA
- EPDM
Pneumatic connections
- Vacuum hoses
- Screwing
- Connection piece
- Gaskets, O-ring
- PTFE
- PVDF
- PP
- EPDM
Separator / Emission condenser
- Condensate catchpot
- Hose nozzle
- Connector block incl. hose nozzle
- Glass (vacuum insulated)
- PFTE
- PP