Adjustable E-Vac®

A simple turn can increase or decrease vacuum and flow!

Einstellbare Vakuumerzeuger

Why The Adjustable E-Vac?

Engineered for high efficiency, the Adjustable E-Vac minimizes compressed air use by allowing it to be tuned to the application. With a simple turn of the unit, the vacuum and flow levels can be changed to overcome porosity and increase or decrease the lifiting power. The straight-through, single stage aluminum construction requires no vacuum filter and simply passes contaminants from dirty environments through the unit so there is no clogging or loss of suction.

Adjustable E-Vac is available in 4 sizes that have adjustable vacuum rates up to 25″ Hg (85 kPa) and flow rates up to 81 SCFM (2294 SLPM). Kit configurations that include vacuum cups, fittings, tubing and a mounting clip are available.

Set The Vacuum and Flow To The Application Requirements

The Adjustable E-Vac vacuum generators are ideal for applications where a variety of vacuum levels are required, which is often the case when lifting a variety of materials. The amount of vacuum flow is easy to adjust. Simply loosen the lock ring by turning it counterclockwise, then, turn the exhaust of the Adjustable E-Vac to increase or decrease the flow. Once the desired level of vacuum and flow are obtained, the lock ring can be tightened to hold that setting. Tuning the vacuum and flow to the application requirements will help to minimize compressed air use.

E-Vac adjustable

Adjustable E-Vac Vacuum Generators have vacuum levels up to 25″ Hg (85 kPa) that can be used with porous and non-porous materials.

Performance

The amount of vacuum created varies with the porosity of the load being picked up. Units come from the factory set to 15″ Hg (51 kPa). A maximum of 25″ Hg (85 kPa) can be achieved on a solid, non-porous surface, but will require increasing the air consumption and vacuum flow.

The amount of vacuum created varies with the porosity of the load being picked up. Units come from the factory set to 15″ Hg (51 kPa). A maximum of 25″ Hg (85 kPa) can be achieved on a solid, non-porous surface, but will require increasing the air consumption and vacuum flow.

Adjustable Vacuum Generator Performance (25″ Hg)
Model Air Consumption SCFM @ 80 PSIG Sound Level in dBA Vacuum Flow SCFM vs. Vacuum Level “Hg (Set to 25″ Hg)
No Muffler Straight Through Muffler 0 10 20 31 41 51 61 71 81 85
840008 345,5 104 89 164,2 157,9 146,5 135,9 122,5 108,3 83,2 54,5 10,5 0
840015 733,4 107 89 509,7 467,9 444,6 401,4 343,3 254,1 160,0 76,1 15,6 0
840030 1268,6 107 82 906,1 821,2 759,8 682,9 592,3 414,1 28,3 173,7 33,8 0
840060 2978,8 114 92 1982,1 1878,3 1765,0 1571,5 1274,2 868,4 520,1 237,4 59,5 0
Adjustable Vacuum Generator Performance (51 kPa) – metric
Model Air Consumption SLPM @ 5.5 BAR Sound Level in dBA Vacuum Flow SLPM vs. Vacuum Level kPa (Set to 51 kPa)
No Muffler Straight Through Muffler 0 10 20 31 41 51
840008 232,2 89 77 164,2 132,6 105,0 73,4 43,2 0
840015 436,1 95 77 529,5 453,1 340,3 219,4 114,7 0
840030 747,5 99 74 1039,2 906,1 725,8 500,5 217,8 0
840060 1775,4 107 85 2293,6 1897,2 1595,1 821,2 315,3 0
Einstellbarer Vakuumerzeuger Transfer Time (51 kPa) – metric
Model Time in seconds to pump 30 litres until vacuum level (in kPa).
0 10 20 31 41 51
840008 0 1,20 2,42 4,46 8,40 26,35
840015 0 0,53 0,97 1,60 2,83 8,30
840030 0 0,42 0,67 1,05 1,75 6,72
840060 0 0,42 0,66 0,91 1,37 4,10
Adjustable Vacuum Generator Transfer Time (85 kPa) – metric
Model Time in seconds to pump 30 litres until vacuum level (in kPa).
0 10 20 31 41 51 61 71 81 85
840008 0 0,88 1,63 2,56 3,86 5,56 8,18 13,03 29,08 43,52
840015 0 0,57 0,93 1,40 2,00 2,83 3,90 6,77 14,87 29,33
840030 0 0,53 0,75 1,02 1,35 1,92 2,58 3,90 9,63 25,38
840060 0 0,35 0,53 0,73 1,00 1,33 1,88 3,02 8,93 22,07
Adjustable E-Vac Dimensions
Adustable E-Vac Dimensions
Model Air Inlet A Vacuum Inlet B C D E F G H EXHAUST L M
Port J Port K
840008 1/8 NPT 1/4 NPT in N/A 2,0 4,38 1,19 0,72 N/A 1/4 NPT N/A 0,63 1,31
mm N/A 51 111 30 18 N/A 16 33
840008M 1/8 NPT 1/4 NPT in 6,63 2,00 4,38 1,19 0,72 0,75 1/4 NPT 1/4 NPS 0,63 1,31
mm 168 51 111 30 18 19 16 33
840015 3/8 NPT 1/2 NPT in N/A 2,38 5,44 1,31 0,97 N/A 1/2 NPT N/A 0,63 1,56
mm N/A 60 138 33 25 N/A 16 40
840015M 3/8 NPT 1/2 NPT in 9,69 2,38 5,44 1,31 0,97 1,25 1/2 NPT 1/2 NPS 0,63 1,56
mm 246 60 138 33 25 32 16 40
840030 3/8 NPT 1/2 NPT in N/A 2,50 6,19 1,44 1,22 N/A 3/4 NPT N/A 0,75 1,94
mm N/A 64 157 37 31 N/A 19 49
840030M 3/8 NPT 1/2 NPT in 13,63 2,50 6,19 1,44 1,22 2,00 3/4 NPT 3/4 NPS 0,75 1,94
mm 346 64 157 37 31 51 19 49
840060 1/2 NPT 3/4 NPT in N/A 2,75 6,50 1,56 1,47 N/A 1 NPT N/A 0,75 2,19
mm N/A 70 165 40 37 N/A 19 56
840060M 1/2 NPT 3/4 NPT in 13,94 2,75 6,50 1,56 1,47 2,00 1 NPT 1 NPS 0,75 2,19
mm 354 70 165 40 37 51 19 56
Models Adjustable E-Vac Models
Model 8,2 SCFM 232 SLPM Model 15,4 SCFM 436 SLPM Model 26,4 SCFM 748 SLPM Model 62,7 SCFM 1775 SLPM
Adjustable E-Vac Only
840008 840015 840030 840060
Adjustable E-Vac with Straight Through Muffler
840008M 840015M 840030M 840060M
Adjustable E-Vac Kit without Straight Through Muffler
841008 841015 841030 841060
Adjustable E-Vac Kit with Straight Through Muffler
841008M 841015M 841030M 841060M
Adjustable E-Vac Deluxe Kit With Straight Through Muffler
842008M 842015M 842030M 842060M