This is a series of adjustable flow rate single stage vacuum pumps particularly good for use in high contamination areas where dust and small debris is likely to enter the vacuum line. The design of this pump enables particles and small debris to pass directly through the pump. High flow rates can be achieved in conjunction with vacuum levels down to -85 kPa while maintaining a high performance to air consumption ratio.
1. Basic Model
| Symbol | Description |
| VTRA375 | VTRA Pump, Adjustable, G 1/2 Vac, G 1/2 Air Exhaust |
2. Pump Body Material
| Symbol | Description |
| AL | Aluminum |
| SS | Stainless Steel |
1. General Specifications
| Max Vacuum Level | -85 kPa |
| Open Vacuum Flow | 651 Nl/min |
| Feed Pressure | 6 bar (Max 7 bar) |
| Air Consumption | 640 Nl/min |
| Temperature | -20 ~ 120 ℃ |
| Weight – Basic pump | 265 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 |
| 85 | 6 | 651 | 418 | 349 | 304 | 275 | 195 | 119 | 71 | 58 | – |
| 80 | 5 | 632 | 410 | 340 | 295 | 225 | 180 | 113 | 52 | – | – |
| 60 | 4 | 607 | 390 | 330 | 262 | 185 | 93 | – | – | – | – |
| VTRA375: |
| Unit: mm |
| Legend | 1 | 2 | 3 | A | B | C | D | E | F |
| Dimension | G3/8″ | G1/2″ | G1/2″ | 25.2 | 43.5 | 37.6 | 44.4 | 5 | 69.8 |
Basic Vacuum Pump
| Part Number | Description |
| VTRA375-AL | VTRA Pump, Adj, G1/2 Vac, G1/2 Air Exhaust, Aluminum |
| VTRA375-SS | VTRA Pump, Adj, G1/2 Vac, G1/2 Air Exhaust, Stainless Steel |
