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GH302-B
Green Pump
- Max Vacuum Level: -92 kPa
- Open Vacuum Flow: 343 Nl/min
- Air Consumption: 304 Nl/min @ 4 bar
SKU: GH302-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
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1. Basic Model
Symbol | Description |
GH302 | Green pump, Dual generators, Midi 2-stage vacuum 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 | -92 kPa |
Open Vacuum Flow | 343 Nl/min |
Feed Pressure | 2.2 ~ 4 bar (Max 7 bar) |
Air Consumption | 304 Nl/min @ 4 bar |
Temperature | -20 ~ 80 ℃ |
Weight – Basic pump | 210 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 |
92 | 4 | 342 | 308 | 254 | 188 | 138 | 86 | 46 | 34 | 13.8 | 4.2 |
92 | 3 | 340 | 304 | 212 | 128 | 63 | 64 | 44 | 33 | 12.8 | 3.8 |
75 | 2.2 | 328 | 245 | 176 | 106 | 62.8 | 57 | 33 | 9.2 | – | – |
3. Evacuate Time
Feed Pressure | Air Cons. | Evacuation time in seconds per liter to reach different vacuum level (-kPa) | ||||||||
bar | Nl/min | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 |
4 | 304 | 0.014 | 0.029 | 0.043 | 0.05 | 0.13 | 0.25 | 0.355 | 0.71 | 1.75 |
3 | 236 | 0.016 | 0.05 | 0.07 | 0.16 | 0.23 | 0.34 | 0.5 | 0.80 | 2.01 |
2.2 | 194 | 0.018 | 0.065 | 0.108 | 0.2 | 0.25 | 0.40 | 0.81 | – | – |
GH302: |
Unit: mm
No | Description |
1 | Compressed-Air Port, ∅8mm |
2 | Vacuum Port, G1/8″ |
2-1 | Vacuum Port, M5 |
3 | Exhaust Port |
1. Basic Vacuum Pump
Part Number | Description |
GH302-B | Green pump, Dual generators, Midi 2-stage vacuum cartridge, Transparent body |
2. Vacuum Cartridge
Part Number | Description |
VC302 | Midi 2-stage vacuum cartridge |
3. Silencer
Part Number | Description |
VTS-M25-302 | Silencer, M25, male |
Catalog Files
Catalog | ||
GH302-B | ![]() |