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Volkmann

vacuum pumps, multiple stage venturi ejectors

The Multijector Principle
Advantages of Multijectors
Multijector Applications
Our Multijector Designs
Small: K-Series
Midsize: M-Series
Big: G-Series
Stainless: RVA-Series

Varijector Series

Special Customized
Vacuum Pumps and
Vacuum Solutions

Multijector vacuum pumps G and GL series multiple stage venturi ejectorMultijector G and GL

Our Multijector Vacuum Pumps of the G- and GL-series are four-stage ejectors and offer an even better efficiency especially at free aspiration and low vacuum. They consist of a light and nevertheless tough modular Aluminium design. As usual for Multijectors, also this pump family can be installed easily: Just connect compressed air- and vacuum line, that‘s all.

The G- and GL-series are our top-models for fast evacuation of big volumes and for achieving high suction performance, e. g. for evacuation of casting-, press- and deep-drawing moulds, for vacuum conveying, for suction of abrasives and handling of heavy parts with high leakage risks. Also in the graphical and printing industries they are used successfully - not only for creation of vacuum but often also for fanning out
and seperating paper sheets.

MULTIJECTOR® G – the optimum if 6 bar operating pressure are available because they are the most efficient.

MULTIJECTOR® GL – the safe choice at low operating pressure or if strong pressure variations have to be taken into account because they achieve their maximum
vacuum at only 3.5 bar inlet pressure.

Dimensions, weight and further information: please order our catalogue or download it as PDF-file.
Multijector
max.
operat. press
compr.air consumpt.

Suction air flow (Nl/min) at the respective Vacuum (kPa)

Type
Vacuum
bar
Nl/min
0 -10 -20 -30 -40 -50 -60 -70 -80
G 360
- 91 kPa
5,5
344
1960 870 548 306 185 136 87 48 25
G 540
- 91 kPa
5,5
516
2744 1305 822 459 278 204 131 72 38
G 720
- 91 kPa
5,5
688
3250 1740 1096 612 369 272 173 96 51
G 900
- 91 kPa
5,5
860
4063 2175 1370 765 461 340 216 120 64
G 1260
- 91 kPa
5,5
1204
5688 3045 1918 1071 646 476 303 168 89
G 1800
- 91 kPa
5,5
1720
8125 4350 2740 1530 923 680 433 240 127
G 2700
- 91 kPa
5,5
2580
12188 6525 4110 2295 1384 1020 649 360 191
G 3600
- 91 kPa
5,5
3440
16250 8700 5480 3060 1845 1360 865 480 254
G 4500
- 91 kPa
5,5
4300
20313 10875 6850 3825 2306 1700 1081 600 318
 
                 
GL 200
- 91 kPa
3,5
200
916 389 228 99 80 65 48 27 6
GL 300
- 91 kPa
3,5
300
1373 584 341 148 120 98 72 41 9
GL 400
- 91 kPa
3,5
400
1831 778 455 197 160 131 95 53 13
GL 500
- 91 kPa
3,5
500
2288 972 568 246 200 164 119 66 16
GL 700
- 91 kPa
3,5
700
3203 1361 795 344 280 230 167 92 22
GL 1000
- 91 kPa
3,5
1000
4576 1944 1136 492 400 327 238 133 31
GL 1500
- 91 kPa
3,5
1500
6864 2916 1704 738 600 491 357 199 47
GL 2000
- 91 kPa
3,5
2000
9152 3888 2272 984 800 654 476 265 63
GL 2500
- 91 kPa
3,5
2500
11440 4860 2840 1230 1000 818 595 332 79

All technical data is subject to change without notice.

(C) 2003-2008, Volkmann GmbH, Soest, Germany
www.Volkmann.info