In-Line E-Vac® Deluxe Kits add an auto drain filter separator and pressure regulator to the E-Vac, vacuum cups, fittings, vacuum tubing and mounting clip. EXAIR's In-Line E-Vacs are engineered to produce instantaneous vacuum at the point-of-use. Low vacuum units up to 21" Hg (71 kPa) with vacuum flows up to 18.5 SCFM (524 SLPM) are typically used for porous materials such as cardboard, textiles or delicate materials. There are 7 In-Line models that vary by flow and vacuum level. These single stage, cylindrical units are compact and easy to mount. They can be held in place by threading them directly onto a compressed air line or with the use of a mounting clip.
In-Line E-Vacs are engineered to generate instantaneous vacuum at the point of use. These single-stage, cylindrical units are compact and easy to install, either by threading them directly onto a compressed air line or using a mounting clip. Low vacuum units, providing up to 21" Hg (71 kPa) with vacuum flows up to 18.5 SCFM (524 SLPM), are ideal for porous materials such as cardboard, textiles, and delicate items. There are seven In-Line models available, each varying in flow and vacuum levels.
The Standard Muffler, with its closed end, is suitable for applications free of dust and debris.
How The In-Line E-Vac Works
Compressed air flows through the inlet (1), then through a single directed nozzle (2). As the airstream exhausts, it expands and increases in velocity prior to passing through the venturi (3). A vacuum inlet tangential to the primary airflow (4) is located at the suction point between the orifice and the venturi. The airflow that is drawn through the vacuum inlet mixes with the primary airstream, then exhausts on the opposite end (5).
In-Line E-Vac Low Vacuum Generator Performance (Porous) | |||||||||||||
| Model | Air Consumption SCFM @ 80 PSIG | Sound Level in dBA | Vacuum Flow SCFM vs. Vacuum Level “Hg | ||||||||||
| No Muffler | Std. Muffler | Straight Through Muffler | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | Max Vac | ||
| 800001 | 1.5 | 80 | 72 | 60 | 1.52 | 1.41 | 1.00 | 0.90 | 0.87 | 0.74 | 0.56 | 0.46 | 21 |
| 800002 | 2.1 | 80 | 72 | 63 | 2.22 | 2.05 | 1.48 | 1.24 | 1.09 | 1.02 | 0.78 | 0.67 | 21 |
| 800003 | 3.1 | 89 | 74 | 70 | 3.75 | 3.52 | 2.26 | 2.05 | 1.87 | 1.59 | 1.13 | 0.92 | 21 |
| 800005 | 5.4 | 92 | 83 | 66 | 5.59 | 5.23 | 3.75 | 3.15 | 2.75 | 2.39 | 1.75 | 1.27 | 21 |
| 800008 | 8.4 | 97 | 88 | 74 | 7.70 | 6.95 | 5.81 | 4.89 | 4.12 | 3.51 | 2.61 | 1.92 | 21 |
| 800013 | 12.6 | 99 | 91 | 78 | 15.50 | 14.50 | 10.45 | 9.02 | 8.10 | 6.52 | 4.54 | 3.65 | 18 |
| 800017 | 16.8 | 101 | 91 | 81 | 18.50 | 17.20 | 12.67 | 11.12 | 10.25 | 7.97 | 5.98 | 5.04 | 18 |
In-Line E-Vac Low Vacuum Generator Evacuation Time (Porous) | |||||||||
| Model | Air Consumption SCFM @ 80 PSIG | Time in seconds to evacuate a 1 cubic foot container down to listed vacuum (shown in "Hg). | |||||||
| 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | ||
| 800001 | 1.5 | 0.00 | 3.30 | 7.95 | 14.40 | 22.90 | 34.55 | 52.75 | 137.45 |
| 800002 | 2.1 | 0.00 | 2.40 | 5.35 | 9.25 | 14.30 | 22.65 | 35.05 | 105.5 |
| 800003 | 3.1 | 0.00 | 1.45 | 3.10 | 5.60 | 9.10 | 15.60 | 34.05 | 92.30 |
| 800005 | 5.4 | 0.00 | 0.80 | 2.00 | 3.50 | 5.65 | 8.70 | 15.65 | 39.90 |
| 800008 | 8.4 | 0.00 | 0.70 | 1.60 | 2.80 | 4.40 | 6.95 | 14.70 | 29.35 |
| 800013 | 12.6 | 0.00 | 0.31 | 0.81 | 1.36 | 2.16 | 3.51 | 11.21 | N/A |
| 800017 | 16.8 | 0.00 | 0.31 | 0.71 | 1.26 | 2.06 | 3.41 | 8.06 | N/A |
In-Line E-Vac Low Vacuum Generator Performance (Porous) - Metric | |||||||||||||
| Model | Air Consumption SLPM @ 5.5 BAR | Noise Level in dBA | Vacuum Flow SCFM vs. Vacuum Level kPa | ||||||||||
| No Muffler | Std. Muffler | Straight Through Muffler | 0 | 10 | 20 | 31 | 41 | 51 | 61 | 71 | Max Vac | ||
| 800001 | 72.5 | 80 | 72 | 60 | 43.0 | 39.9 | 35.4 | 31.1 | 26.9 | 24.1 | 15.9 | 0.0 | 71 |
| 800002 | 59.5 | 80 | 72 | 63 | 62.9 | 58.0 | 54.1 | 50.1 | 41.1 | 26.9 | 15.9 | 0.0 | 71 |
| 800003 | 87.8 | 89 | 74 | 70 | 106.2 | 99.7 | 89.2 | 77.9 | 60.9 | 34.0 | 15.9 | 0.0 | 71 |
| 800005 | 152.9 | 92 | 83 | 66 | 158.3 | 148.1 | 127.7 | 106.2 | 94.6 | 71.1 | 35.4 | 0.0 | 71 |
| 800008 | 237.9 | 97 | 88 | 74 | 218.0 | 196.8 | 178.4 | 150.1 | 119.8 | 89.2 | 37.1 | 0.0 | 71 |
| 800013 | 356.8 | 99 | 91 | 78 | 438.9 | 410.6 | 372.4 | 321.4 | 246.3 | 114.1 | 0.0 | 0.0 | 61 |
| 800017 | 475.7 | 101 | 91 | 81 | 523.8 | 487.0 | 416.2 | 351.1 | 277.5 | 141.6 | 0.0 | 0.0 | 61 |
In-Line E-Vac Low Vacuum Generator Evacuation Time (Porous) - Metric | |||||||||
| Model | Air Consumption SLPM @ 5.5 BAR | Time in seconds to evacuate a 0.3 cubic meter container down to listed vacuum (shown in kPa) | |||||||
| 0 | 10 | 20 | 31 | 41 | 51 | 61 | 71 | ||
| 800001 | 42.5 | 0.00 | 3.30 | 7.95 | 14.40 | 22.90 | 34.55 | 52.75 | 137.45 |
| 800002 | 59.5 | 0.00 | 2.40 | 5.35 | 9.25 | 14.30 | 22.65 | 35.05 | 105.5 |
| 800003 | 87.8 | 0.00 | 1.45 | 3.10 | 5.60 | 9.10 | 15.60 | 34.05 | 92.30 |
| 800005 | 152.9 | 0.00 | 0.80 | 2.00 | 3.50 | 5.65 | 8.70 | 15.65 | 39.90 |
| 800008 | 237.9 | 0.00 | 0.70 | 1.60 | 2.80 | 4.40 | 6.95 | 14.70 | 29.35 |
| 800013 | 356.8 | 0.00 | 0.31 | 0.81 | 1.36 | 2.16 | 3.51 | 11.21 | N/A |
| 800017 | 475.7 | 0.00 | 0.31 | 0.71 | 1.26 | 2.06 | 3.41 | 8.06 | N/A |
Low Vacuum In-Line E-Vac Vacuum Generators for Porous Applications
Choose the E-Vac by the SCFM (SLPM) flow that best suits the performance needed for your application.
E-Vac Kits give you the ability to experiment with an assortment of Vacuum Cups. E-Vac Kits include a Muffler, an assortment of (4) pairs of Vacuum Cups (closely matched to the performance of that E-Vac), (2) straight, (2) elbow and (1) tee vacuum fittings, 10' of vacuum tubing and a mounting clip.
Deluxe Kits include the same items as the standard kit with the addition of an automatic drain filter separator for the compressed air supply and pressure regulator (with coupler).
Airflow | In-Line E-Vac Only | In-Line E-Vac with Straight Through Muffler | In-Line E-Vac Kit with Straight Through Muffler | In-Line E-Vac Deluxe Kit with Straight Through Muffler |
1.5 SCFM 43 SLPM | 800001 | 800001M | 801001M | 802001M |
2.1 SCFM 60 SLPM | 800002 | 800002M | 801002M | 802002M |
3.1 SCFM 88 SLPM | 800003 | 800003M | 801003M | 802003M |
5.4 SCFM 153 SLPM | 800005 | 800005M | 801005M | 802005M |
8.4 SCFM 238 SLPM | 800008 | 800008M | 801008M | 802008M |
12.6 SCFM 357 SLPM | 800013 | 800013M | 801013M | 802013M |
16.8 SCFM 476 SLPM | 800017 | 800017M | 801017M | 802017M |
| Note: Replace 'M' with 'H' for Standard Muffler | ||||
- Pick and place of parts and equipment
- Bag/package opening
- Label placement
- Vacuum forming
- Mold evacuation
- Vacuum filling
- Leak testing
- Evacuate containers
- Clamping and chucking
- Paper alignment and feed in printing equipment
- Vacuum packaging
- Surface mounting
- Vacuum press for wood veneers and laminates
- Carton forming
- Robotic tooling
- Vacuum liquids for testing
- Compact, portable
- Single stage design eliminates fluctuations in vacuum
- Quiet
- Instantaneous vacuum
- Easy to mount at point of use
- Lightweight, rugged
- No moving parts – no maintenance
- 18 models
- Fast response – increases cycle time
- Durable 6061 aluminum construction
- Safe operation – no electricity
EXAIR provides a comprehensive range of mufflers, tubing, check valves, and fittings to help you build a vacuum system tailored to your specific application. Alongside these E-Vac vacuum generator accessories, we offer additional items to aid in the preparation and control of compressed air.
For optimal performance of E-Vac vacuum generators, it is crucial to use clean, dry compressed air. Our Automatic Drain Filter Separators effectively remove contaminants and moisture, ensuring the longevity and efficiency of your system. Additionally, our Oil Removal Filters eliminate oil particulates commonly found in compressed air systems.
We also supply pressure regulators, shutoff valves, compressed air hoses, fittings, and solenoid valves to electronically control the flow of compressed air.
Vacuum Cups -
EXAIR offers vacuum cups in a wide variety of sizes and shapes to meet the needs of your application. EXAIR's vacuum cups are made of vinyl that is ideal for geneeral purpose applications and provides excellent resistance to wear. The Durometer rating (used to indicate the flixibility and stiffness of the cup) is A50. The operating temperature is 32°F (0°C) to 125°F (51.7°C).
Mufflers -
Optional silencing mufflers are available that permit maximum exhaust of the E-Vac unit so cycle speed is not reduced. The Standard Muffler (for use with In-Line E-Vacs only) has a closed end and is suitable for applications that are free of dust and debris. The Straight Through Muffler is recommended where particulate is present since it will not accumulate debris that can erode performance. Straight Through Mufflers offer the best sound level reduction (up to 26 dBA).
Fittings and Tubing -
The vacuum port of the E-Vac has an NPT thread (a vacuum cup can be threaded directly into it). For vacuum cups that are remotely located, push-in connector fittings (most have global threads for use with NPT and BSP) can be installed on the E-Vac and the vacuum cup. Polyurethane vacuum tubing is available (10', 20', 30', 40' and 50' lengths) to connect them. For best performance, the length of the tubing should be minimized to achieve the best attach and release times.
Check Valve
A vacuum check valve is available to hold the vacuum in case of compressed air loss. It is designed for high flow so it doesn’t restrict airflow or slow the vacuum operation. Maximum vacuum can still be achieved without affecting the performance. E-Vac vacuum generators that are used without a check valve will release the load if there is a significant drop in compressed air pressure or the supply of compressed air is lost.
| Standard Mufflers | |||
| Model | Description | Thread | |
| 900800 | Standard Muffler | 1/4 MNPT | |
| 900801 | Standard Muffler | 3/8 MNPT | |
| 900802 | Standard Muffler | 1/2 MNPT | |
| Straight-Through Mufflers | |||
| Model | Description | Thread | |
| 890001 | Straight-Through Muffler | 1/4 MNPS | |
| 890002 | Straight-Through Muffler | 3/8 MNPS | |
| 890003 | Straight-Through Muffler | 1/2 MNPS | |
| 890004 | Straight-Through Muffler | 3/4 MNPS | |
| 890005 | Straight-Through Muffler | 1 MNPS | |
| Check Valves | |||
| Model | Description | Thread | |
| 900804 | Check Valve | 1/4 FNPT | |
| 900805 | Check Valve | 3/8 FNPT | |
| 900806 | Check Valve | 1/2 FNPT | |
| Vacuum Gauge | |||
| Model | Description | Thread | |
| 900811 | Vacuum Gauge | 0-30" Hg | |
| Push-In Connector | |||
| Model | Description | ||
| 900773 | 1/4 Tube X 1/8 FNPT | ||
| 900774 | 1/4 Tube X 1/8 Male Global Thread | ||
| 900775 | 1/4 Tube X 1/4 Male Global Thread | ||
| 900776 | 1/4 Tube X 3/8 Male Global Thread | ||
| 900777 | 3/8 Tube X 1/8 Male Global Thread | ||
| 900778 | 3/8 Tube X 1/4 Male Global Thread | ||
| 900779 | 3/8 Tube X 3/8 Male Global Thread | ||
| 900780 | 3/8 Tube X 1/2 Male Global Thread | ||
| Push-In Swivel Elbow Connector | |||
| Model | Description | ||
| 900781 | 1/4 Tube X 1/8 Male Global Thread | ||
| 900782 | 1/4 Tube X 1/4 Male Global Thread | ||
| 900783 | 1/4 Tube X 3/8 Male Global Thread | ||
| 900784 | 3/8 Tube X 1/8 Male Global Thread | ||
| 900785 | 3/8 Tube X 1/4 Male Global Thread | ||
| 900786 | 3/8 Tube X 3/8 Male Global Thread | ||
| 900787 | 3/8 Tube X 1/2 Male Global Thread | ||
| Push-In Swivel Branch Tee Connector | |||
| Model | Description | ||
| 900788 | 1/4 Tube X 1/8 Male Global Thread | ||
| 900789 | 1/4 Tube X 1/4 Male Global Thread | ||
| 900790 | 3/8 Tube X 1/4 Male Global Thread | ||
| 900791 | 3/8 Tube X 3/8 Male Global Thread | ||
| Push-In Bulkhead Connector | |||
| Model | Description | ||
| 900792 | Female Union - 1/4 Tube X 1/4 Tube | ||
| 900793 | Female Union - 3/8 Tube X 3/8 Tube | ||
| 900809 | Female Union - 1/4 Tube X 1/4 NPT | ||
| 900810 | Female Union - 3/8 Tube X 1/4 NPT | ||
| Vacuum Tubing | |||
| Model | Description | ||
| 900795-10 | 1/4" Polyurethane Tubing - 10' (3m) | ||
| 900795-20 | 1/4" Polyurethane Tubing - 20' (6m) | ||
| 900795-30 | 1/4" Polyurethane Tubing - 30' (9m) | ||
| 900795-40 | 1/4" Polyurethane Tubing - 40' (12m) | ||
| 900795-50 | 1/4" Polyurethane Tubing - 50' (15m) | ||
| 900796-10 | 3/8" Polyurethane Tubing - 10' (3m) | ||
| 900796-20 | 3/8" Polyurethane Tubing - 20' (6m) | ||
| 900796-30 | 3/8" Polyurethane Tubing - 30' (9m) | ||
| 900796-40 | 3/8" Polyurethane Tubing - 40' (12m) | ||
| 900796-50 | 3/8" Polyurethane Tubing - 50' (15m) | ||
| Mounting Clip | |||
| Model | Description | ||
| 900798 | Mounting Clip with Strap | ||











