VQ203S
Beschreibung
Die VQ Serie wurde mit einer einzigartigen Funktion ausgestattet, die sogenanten „Blow-Off“ (Abblassystem).
Die Art und Weise, wie dieses Abblasystem funktioniert, ist, dass es Druckluft in einer Kammer speicher, die sich im Gehäuse der Vakuumpumpe befindet. Diese Kammer hält die Luft eingeschlossen, bis die Druckluft abgeschaltet wird, wodurch die Luft aus der Kammer in Richtung Produkt austritt und dieses somit schnell vom Sauger gelöst wird.
Bestellnummer

1. Basic Model
| Symbol | Description |
| VQ203S | VQ pump, 3-stage cartridge, Twofold silencer |
2. Vacuum Port
| Symbol | Description |
| 38F | G3/8 female, Vacuum port |
3. Vacuum Switch
| Symbol | Description |
| Blank | No vacuum switch |
| S2 | Digital vacuum switch, No analog supply, M8-4-pins, NPN |
| S2P | Digital vacuum switch, No analog supply, M8-4-pins, PNP |
| SG2 | Digital vacuum switch, No analog supply, Grommet, NPN |
| SG2P | Digital vacuum switch, No analog supply, Grommet, PNP |
| SG3 | Digital vacuum switch, Analog supply, Grommet, NPN |
| SG3P | Digital vacuum switch, Analog supply, Grommet, PNP |
| S | LED vacuum switch, No analog supply, M8-3-pins, NPN |
| SP | LED vacuum switch, No analog supply, M8-3-pins, PNP |
| SG | LED vacuum switch, No analog supply, Grommet, NPN |
| SGP | LED vacuum switch, No analog supply, Grommet, PNP |
4. Sealing Material
| Symbol | Description |
| Blank | NBR sealing material |
| V | Viton sealing material |
| E | EPDM sealing material |
Angaben
1. General Specifications
| Max Vacuum Level | -90 kPa |
| Open Vacuum Flow | 85 Nl/min |
| Feed Pressure | 1.7 ~ 4 bar (Max 7 bar) |
| Air Consumption | 40 Nl/min @ 4 bar |
| Temperature | -20 ~ 80 ℃ |
| Weight – Basic pump | 160 g |
2. Vacuum Flow
| 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 |
| 90 | 3.14 | 84 | 37.5 | 26 | 16 | 15.2 | 12.3 | 10 | 7.2 | 4 | – |
| 89 | 4 | 84.5 | 40 | 33.2 | 22.6 | 15.8 | 12 | 9.2 | 7.3 | 2.9 | – |
| 65 | 2.2 | 68 | 31 | 16.5 | 15.5 | 13.8 | 9 | 3.5 | – | – | – |
| 49 | 1.7 | 55 | 23.2 | 15.5 | 12.6 | 6.1 | – | – | – | – | – |
3. Evacuation Time
| 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 |
| 3.14 | 34 | 0.06 | 0.28 | 0.51 | 1.01 | 1.18 | 1.29 | 1.73 | 3 | – |
| 4 | 40 | 0.08 | 0.24 | 0.50 | 0.71 | 0.85 | 1.18 | 1.41 | 3.05 | – |
| 2.2 | 26 | 0.08 | 0.39 | 0.59 | 0.85 | 0.96 | 1.10 | – | – | – |
| 1.7 | 22 | 0.13 | 0.40 | 0.79 | 1.57 | – | – | – | – | – |
Maße
| VQ203S: |
| Unit: mm |

| No | Description |
| 1 | Compressed-Air Supply Port, G1/8″ |
| 2 | Vacuum Port, G3/8″ |
| 3 | Exhaust Port |
| 4 | Vacuum Switch, VP10 series |
| 5 | Two-Fold Silencer, VC203S |
Bestellnummern
Basic Vacuum Pump & Spare Parts
| Part Number | Description |
| VQ203S | VQ pump, 3-stage cartridge, Twofold silencer |
| VC203 | Mini vacuum cartridge, 3-stage |
| VTTS-M14 | Twofold silencer, VC203 |

