2 STAGE OIL-SEALED ROTARY VANE VACUUM PUMPS
GVD 12
FEAATURES AND BENEFITS
• 48 dB(A) and intrusive frequencies minimized.
• Dual mode. Suitable for high throughput and high vacuum applications.
• Easy-to-use gas ballast.
• Fast acting inlet valve for system protection.
• High torque, dual voltage/dual frequency motor,electronic start relay.
• Efficient high pressure lubrication.
• Oil-tight with printed gaskets, effective shaft seals.
• Clamped-in sight glass.
• Oil box well contains filling spills.
• Hi-tech polymer blades, large diameter,easy-clean oil passages.
• Consistent, built-in quality, cast bar construction.
TECHNICAL SPECIFICATIONS
| | GVD 5 |
| 50Hz | 60Hz |
| Displacement | 14.2m³h⁻¹/8.4cfm | 17.0m³h⁻³/10.0cfm |
| Speed(Pneurop 6602) | 12.0m³h⁻¹/3.0cfm | 14.2m³h⁻¹/3.7cfm |
| Ultimate vacuum(total pressure)without gas ballast | 2.0x10⁻³ mbar/1.5x10⁻³ Torr |
| Ultimate vacuum(total pressure) withgas ballast in position 2 | 6.0x10⁻² mbar/4.6x 10⁻² Torr |
| Inlet connection | DN25 ISO-KF |
| Outlet connection | DN25 ISO-KF |
| Max.outlet pressure | 0.2 bar/3 psig gauge |
| Max.inlet pressure for water vapor | 32 mbar / 24 Torr |
| Max.water vapor pumping rate | 60 gh⁻¹ |
| Weight(without oil) | 29 kg / 63.8 lb |
| Motor power | 450W | 550W |
| Power connector 1-ph* | IEC EN60320 C13 |
| Maximum oil capacity | 1 litre |
| Minimum oil capacity | 0.65 litre |
| Noise level | 48 dB(A) @ 50Hz |
APPLICATIONS:
• Analytical instruments
• Centrifuges, ultra-high speed
• Coating
• Degassing/curing - oil, epoxy resin
• Distillation/extraction/filtration
• Freeze drying
• Furnaces
• Gas bottle filling/emptying
• Gel drying
• Glove boxes, ovens
• Laboratory bench top vacuum
• Leak detectors, Helium
• Load locks and transfer chambers
• Refrigeration manufacture
• Rotary, centrifugal evaporators
• Scanning electron microscopes - SEM
• SEM/FIB (ion beam repair)
• Solvent recovery
• Surface science instruments
• Turbomolecuar backing pumps
Dimensions:
Product Tags:
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AC Vacuum Pump GVD 12 With Dual Voltage / Frequency Motor And Electronic Start Relay Images
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