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.

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.

Adjustable Vacuum Generator Performance (25″ Hg)
ModelAir Consumption SCFM @ 80 PSIGSound Level in dBAVacuum Flow SCFM vs. Vacuum Level “Hg (Set to 25″ Hg)
No MufflerStraight Through Muffler0102031415161718185
840008345,510489164,2157,9146,5135,9122,5108,383,254,510,50
840015733,410789509,7467,9444,6401,4343,3254,1160,076,115,60
8400301268,610782906,1821,2759,8682,9592,3414,128,3173,733,80
8400602978,8114921982,11878,31765,01571,51274,2868,4520,1237,459,50
Adjustable Vacuum Generator Performance (51 kPa) – metric
ModelAir Consumption SLPM @ 5.5 BARSound Level in dBAVacuum Flow SLPM vs. Vacuum Level kPa (Set to 51 kPa)
No MufflerStraight Through Muffler01020314151
840008232,28977164,2132,6105,073,443,20
840015436,19577529,5453,1340,3219,4114,70
840030747,599741039,2906,1725,8500,5217,80
8400601775,4107852293,61897,21595,1821,2315,30
Einstellbarer Vakuumerzeuger Transfer Time (51 kPa) – metric
ModelTime in seconds to pump 30 litres until vacuum level (in kPa).
01020314151
84000801,202,424,468,4026,35
84001500,530,971,602,838,30
84003000,420,671,051,756,72
84006000,420,660,911,374,10
Adjustable Vacuum Generator Transfer Time (85 kPa) – metric
ModelTime in seconds to pump 30 litres until vacuum level (in kPa).
0102031415161718185
84000800,881,632,563,865,568,1813,0329,0843,52
84001500,570,931,402,002,833,906,7714,8729,33
84003000,530,751,021,351,922,583,909,6325,38
84006000,350,530,731,001,331,883,028,9322,07

Dimensions

Adjustable E-Vac Dimensions
Adustable E-Vac Dimensions
ModelAir Inlet AVacuum Inlet BCDEFGHEXHAUSTLM
Port JPort K
8400081/8 NPT1/4 NPTinN/A2,04,381,190,72N/A1/4 NPTN/A0,631,31
mmN/A511113018N/A1633
840008M1/8 NPT1/4 NPTin6,632,004,381,190,720,751/4 NPT1/4 NPS0,631,31
mm168511113018191633
8400153/8 NPT1/2 NPTinN/A2,385,441,310,97N/A1/2 NPTN/A0,631,56
mmN/A601383325N/A1640
840015M3/8 NPT1/2 NPTin9,692,385,441,310,971,251/2 NPT1/2 NPS0,631,56
mm246601383325321640
8400303/8 NPT1/2 NPTinN/A2,506,191,441,22N/A3/4 NPTN/A0,751,94
mmN/A641573731N/A1949
840030M3/8 NPT1/2 NPTin13,632,506,191,441,222,003/4 NPT3/4 NPS0,751,94
mm346641573731511949
8400601/2 NPT3/4 NPTinN/A2,756,501,561,47N/A1 NPTN/A0,752,19
mmN/A701654037N/A1956
840060M1/2 NPT3/4 NPTin13,942,756,501,561,472,001 NPT1 NPS0,752,19
mm354701654037511956

Models

ModelsAdjustable E-Vac Models
Model 8,2 SCFM 232 SLPMModel 15,4 SCFM 436 SLPMModel 26,4 SCFM 748 SLPMModel 62,7 SCFM 1775 SLPM
Adjustable E-Vac Only
840008840015840030840060
Adjustable E-Vac with Straight Through Muffler
840008M840015M840030M840060M
Adjustable E-Vac Kit without Straight Through Muffler
841008841015841030841060
Adjustable E-Vac Kit with Straight Through Muffler
841008M841015M841030M841060M
Adjustable E-Vac Deluxe Kit With Straight Through Muffler
842008M842015M842030M842060M

Installation and Maintenance Sheets

» Adjustable E-Vac® Vacuum Generators (PDF)