(2008) FRANKWEN FORGE 12t Vacuum Degasser
Automated 12t Vacuum Refining Unit
Technical Details
Manufacturer: ARDEM INVEST/BOC EDWARDS/FRANKWEN FORGE
Type/Model: HVA 4000
Capacity: 12 tons
Year of Manufacture: 2008
Vacuum Pump: HV 30000 Booster
- Operating and Storage Conditions:
- Ambient Operating Temperature Range: -20 to 40 °C (-4 to 104 °F)
- Ambient Storage Temperature Range: -20 to 50 °C (-4 to 122 °F)
- Maximum Ambient Operating Humidity: 90% RH
- Typical Warm-up Time: 90 minutes
- Cool-down Time: 3 hours
- Normal Surface Temperature at Ultimate Vacuum:
- Case (water jacket): 65 to 90 °C (149 to 194 °F)
- End cover and gearbox (oil): 80 to 105 °C (176 to 221 °F)
- Typical Continuous A-weighted Sound Pressure Level: 82 dB(A)
- Performance:
- Minimum Pumping Speed: 800 m³/h (470 cfm)
- Displacement (Swept Volume): 1110 m³/h (655 cfm)
- Ultimate Vacuum: 5 x 10^-2 mbar, 5 Pa, 0.04 Torr
- Pump Rotational Speed: 4300 r/min (4300 r.p.m.)
- Maximum Outlet Pressure: 1.15 bar absolute, 1.15 x 10^5 Pa, 16.7 psi
Project Value
End-to-end project management covering acquisition, disassembly, logistics, and compliance — executed with precision and global fluency.
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