GH252-B
Green Pump
- Max Vacuum Level: -94 kPa
- Open Vacuum Flow: 226 Nl/min
- Air Consumption: 167 Nl/min @ 6 bar
SKU: GH252-B
Category: Green Pump / Vacuum Generators
VMECA Green Pumps are excellent for products that are placed in sterile conditions. With its eco-friendly and dust filtering functions, it is perfect for the food industry and alike.
Efficient with energy and air consumption
Excellent performance with the integrated VMECA Vacuum cartridge
1. Basic Model
| Symbol | Description |
| GH252 | Green pump, Dual generator, Mini premium 2-stage cartridge, No vacuum filter |
2. Body Type
| Symbol | Description |
| B | Transparent body |
3. Non-return valve
| Symbol | Description |
| Blank | No non-return valve |
| N | Non-return valve |
4. Sealing Material
| Symbol | Description |
| Blank | NBR sealing material |
| V | Viton sealing material |
| E | EPDM sealing material |
1. General Specifications
| Max Vacuum Level | -94 kPa |
| Open Vacuum Flow | 226 Nl/min |
| Feed Pressure | 5 ~ 6 bar (Max 7 bar) |
| Air Consumption | 167 Nl/min @ 6 bar |
| Temperature | -20 ~ 80 ℃ |
| Weight | 95 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 |
| 94 | 5.5 | 226 | 182 | 138 | 96 | 60 | 52 | 44 | 34 | 22 | 5.6 |
| 93.5 | 6 | 222 | 194 | 153 | 108 | 68 | 50 | 42 | 32 | 19 | 4.6 |
| 90 | 5 | 224 | 170 | 126 | 86 | 74 | 54 | 44 | 34 | – | – |
3. Evacuate 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 |
| 5.5 | 154 | 0.018 | 0.065 | 0.12 | 0.20 | 0.27 | 0.43 | 0.60 | 0.80 | 2.50 |
| 6 | 167 | 0.017 | 0.04 | 0.06 | 0.065 | 0.16 | 0.41 | 0.58 | 0.88 | 2.90 |
| 5 | 141 | 0.019 | 0.075 | 0.14 | 0.24 | 0.30 | 0.47 | 1.04 | 1.41 | 2.42 |
|
GH252: |
Unit: mm
| No | Description |
| 1 | Compressed-Air Port, ∅8mm 2 |
| 2 | Vacuum Port, G1/8″ |
| 2-1 | Vacuum Port, M5 |
| 3 | Exhaust Port |
1. Basic Vacuum Pump
| Part Number | Description |
| GH252-B | Green pump, Dual generator, Mini premium 2-stage cartridge, Transparent body |
2. Vacuum Cartridge
| Part Number | Description |
| VC252 | Mini premium 2-stage vacuum cartridge |
3. Silencer
| Part Number | Description |
| VTS-M25-252 | Silencer, M25, male |
Catalog Files
| Catalog | ||
| GH252-B |  |
