4
2. Understanding The Pump
2.1. Main Features
2.2. Differences Between The Pump Types
Features
Unit
MVP 030
MVP 015-4
Volume flow rate
at 1000 mbar and
50 Hz
l/min
20
15
Pump stages
three-stage
four-stage
Connection of the
1-->2 in parallel 1-->2 in series
membrane heads
3-->4 in series
3-->4 in series
Final pressure
at 50 Hz
mbar
< 1.0
< 0.5
Mains connection
Connecting cable hard-wired in
terminal box, without mains switch
MVP 030
MVP 015-4
Diaphragm Vacuum Pump MVP 015-4
1 Membrane head 1
2 Membrane head 2
3 Membrane head 3
4 Membrane head 4
5 Vacuum flange (direct screw joint
6 Voltage supply
7 Exhaust (silencer)
9 Capacitor
7
4
9
6
3
5
1
2
The diaphragm pump can be applied in all areas where an oil-
free, dry vacuum is required.
Particularly the pump is suitable as backing pump for many
Pfeiffer Vacuum turbopumps in applications involving light
gas loads only.
Further applications:
– Pumping stations
– Plants
Research
Laboratories
Analytical
Chemistry
Leak detection
