Two Stage Vacuum Pumps
- Classic design, long life.
- Less cavitation problem.
- Safe and efficient operation.
- Able to pump every kind of gases and vapors.
- Works quiet and reduced vibration.
- No need to lubrication.
- Low operation and investment cost.
- Minimum maintenance with high efficiently.
- No metallic contact of the rotating parts.
- Able to use every medium with wide material alternatives.
- Compression of gases pumped are approximately isothermal
- Able to pump less liquid with gases.
- Provide 0 leakproofing with mechanical seal.
| Model | Pump Inlet and Outlet Size | 50 Hz. | 60 Hz. | Maximum Vacuum Pressure | Max.Service Liquid Capacity | Noise Level | Brochure | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Shaft Power | Speed | Maximum Suction Capacity | Shaft Power | Speed | Maximum Suction Capacity | DbA (80 mbar) | ||||||||
| kw | HP | rpm | m3/h | kw | HP | rpm | m3/h | mbar | mmHg | Lt/min | ||||
| GMP 145/080 | DN 32 | 3 | 4 | 1450 | 55 | 4 | 5,5 | 1750 | 60 | 33 | -735 | 12 | 67±3 |  |
| GMP 185/080 | DN 40 | 4 | 5,5 | 1450 | 110 | 5,5 | 7,5 | 1750 | 125 | 33 | -735 | 14 | 67±3 | |
| GVP 200/120 | DN 40 | 5,5 | 7,5 | 1450 | 155 | 7,5 | 10 | 1750 | 175 | 33 | -735 | 17 | 65±3 | |
| GVP 200/170 | DN 40 | 5,5 | 7,5 | 1450 | 190 | 7,5 | 10 | 1750 | 225 | 33 | -735 | 19 | 65±3 | |
| GVP 230/120 | DN 50 | 11 | 15 | 1450 | 280 | 15 | 20 | 1750 | 310 | 33 | -735 | 48 | 66±3 | |
| GVP 230/160 | DN 50 | 11 | 15 | 1450 | 350 | 15 | 20 | 1750 | 400 | 33 | -735 | 51 | 66±3 | |
| GVP 230/220 | DN 50 | 15 | 20 | 1450 | 415 | 18,5 | 25 | 1750 | 480 | 33 | -735 | 55 | 66±3 | |
| GMP 230/120 | DN 50 | 11 | 15 | 1450 | 280 | 15 | 20 | 1750 | 310 | 33 | -735 | 48 | 66±3 | |
| GMP 230/160 | DN 50 | 11 | 15 | 1450 | 350 | 15 | 20 | 1750 | 400 | 33 | -735 | 51 | 66±3 | |
| GMP 230/200 | DN 50 | 15 | 20 | 1450 | 400 | 18,5 | 25 | 1750 | 465 | 33 | -735 | 54 | 66±3 | |
| GMP 250/160 | DN 65 | 15 | 20 | 1450 | 480 | 18,5 | 25 | 1750 | 550 | 40 | -730 | 70 | 76±3 | |
| GMP 250/200 | DN 65 | 18,5 | 25 | 1450 | 525 | 22 | 30 | 1750 | 605 | 40 | -730 | 75 | 76±3 | |
| GMP 250/240 | DN 65 | 22 | 30 | 1450 | 590 | 30 | 40 | 1750 | 685 | 40 | -730 | 80 | 76±3 | |
| GVP 275/160 | DN 80 | 18,5 | 25 | 1450 | 635 | 22 | 30 | 1750 | 705 | 40 | -730 | 85 | 80±3 | |
| GVP 275/220 | DN 80 | 22 | 30 | 1450 | 755 | 30 | 40 | 1750 | 840 | 40 | -730 | 90 | 80±3 | |
| GVP 275/260 | DN 80 | 30 | 40 | 1450 | 865 | 37 | 50 | 1750 | 960 | 40 | -730 | 95 | 80±3 | |
| GMP 380/320 | DN 100 | 37 | 50 | 980 | 1200 | 45 | 60 | 1180 | 1130 | 40 | -730 | 154 | 80±3 | |
| GMP 380/400 | DN 100 | 45 | 60 | 980 | 1600 | 55 | 75 | 1180 | 1695 | 40 | -730 | 167 | 80±3 | |
| GMP 380/500 | DN 100 | 55 | 75 | 980 | 2100 | 75 | 100 | 1180 | 2370 | 40 | -730 | 180 | 80±3 | |
| GMP 520/400 | DN 150 | 75 | 100 | 735 | 2000 | 90 | 125 | 880 | 2250 | 40 | -730 | 220 | 85±3 | |
| GMP 520/550 | DN 150 | 90 | 125 | 735 | 2515 | 110 | 150 | 880 | 2820 | 40 | -730 | 250 | 85±3 | |
