Description
VMECA Midi Vacuum Cartridges are very suitable for handling small products such as semiconductor chips and other electronic components. You can design a very compact vacuum system with the midi cartridge.
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VC303S
Midi Vacuum Cartridge
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Specifications
1. General Specifications
| Max Vacuum Level | -92 kPa |
| Open Vacuum Flow | 341 Nl/min |
| Feed Pressure | 1.7 ~ 4 bar (Max 7 bar) |
| Air Consumption | 152 Nl/min @ 4 bar |
| Temperature | -20 ~ 80 ℃ |
| Weight | 103.0 g |
2. Vacuum Flow
☛ Click on the supply air pressure in the graph legend to show or hide the graph lines.
| Max Vacuum | Feed Pressure | Vacuum Flow (Nl/min) at different vacuum level (-kPa) | |||||||||
| -kPa | bar | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 |
| 92 | 4 | 341 | 154 | 127.5 | 94 | 69 | 43 | 23.3 | 17.3 | 6.9 | 2.1 |
| 92 | 3 | 338 | 152 | 106 | 64 | 33 | 32 | 22 | 16.5 | 6.4 | 1.9 |
| 75 | 2.2 | 302 | 122.5 | 88 | 53 | 31.4 | 28.5 | 16.5 | 4.6 | – | – |
| 55 | 1.7 | 243 | 104 | 71 | 41.5 | 22.5 | 7.35 | – | – | – | – |
3. Evacuation Time
☛ Click on the supply air pressure in the graph legend to show or hide the graph lines.
| Feed Pressure | Air Consumption | Evacuation time in sec per liter to reach different vacuum level (-kPa) | ||||||||
| bar | Nl/min | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 |
| 4 | 152 | 0.01 | 0.048 | 0.07 | 0.09 | 0.2 | 0.42 | 0.6 | 1 | 3.4 |
| 3 | 118 | 0.015 | 0.07 | 0.18 | 0.28 | 0.38 | 0.64 | 0.8 | 1.2 | 3.8 |
| 2.2 | 97 | 0.019 | 0.09 | 0.1 | 0.32 | 0.42 | 0.73 | 1.62 | – | – |
| 1.7 | 82 | 0.021 | 0.15 | 0.25 | 0.47 | 0.8 | – | – | – | – |
Dimensions
| VC303S: Midi Vacuum Cartridge, 3-stage, Two-Fold Silencer |
| Unit: mm |
Order Numbers
Vacuum Cartridge
| Part Number | Description |
| VC303S | Midi vacuum cartridge, 3-stage, w/Twofold silencer |
| VC303S-N | Midi vacuum cartridge, 3-stage, w/Twofold silencer & non-return valve |
| VTTS-M25 | M25 twofold silencer, VC303 |
