Audited Supplier
DS450
Oil Free
Dry Screw Vacuum Pump
Positive Displacement Pump
Vacuum
Dry Screw Pump
Dry
450 M3/H
0.8 PA
11 Kw
2900/3500 Rpm
75 dB(a)
10-15L
0-50
80mm
65mm
90% Rh
Metallurgy Coating Freeze Drying Load Locks Electr
PRANSCH
Neutral Wooden
CE, U. S and European Market Standard
China
8414100090
Product Description
>DS450 Dry Screw Vacuum Pumps
- Complete series with pumping capacity of 120 to 4000 m3/h
- Optimal ultimate pressure and broadest range of applications
- Completely dry and oil-free
- High pumping speed at atmospheric pressure reduces the pump-down time
- Water cooling with temperature monitoring
- Saving energy costs through internal compression
- Wear-free dynamic seal
- Direct gas flow and optimized temperature profile minimize deposits
- Low energy consumption, low noise level
- Extensive range of accessories
| Technique data | Unit | DS0450 |
| Rated flow rate | m3/h | 450 |
| m3/min | 7.5 | |
| L/S | 125 | |
| Ultimate pressure | Torr | 6×10-3 |
| mbar | 0.8×10-2 | |
| Pa | 0.8 | |
| Motor power | kw | 11 |
| Motor speed | rpm | 2900/3500 |
| Noise | dB(A) | 75 |
| Inlet port | mm | 80 |
| Outlet port | mm | 65 |
| Volume of cooling water | L | 10~15 |
| Temperature | ºC | 0-50 |
| Operating humidity | RH | 90% |
Applications
Distillation (normal, short path & molecular)Drying (filter, freeze, and transformer drying)
Evaporation
Filtration
House vacuum (central or general/laboratory vacuum service, pilot plants)
Reactor service
Solvent recovery (fuel vapor)
Sterilization (ethylene oxide)
Problem gasses (flammable, low auto-ignition temperatures, corrosive gasses, and hydrogen)
Conveying
Additional Applications Include
Crystallization
Deodorization
Degassing
Desorption
Fluid handling
Impregnation
Pervaporation
Polymerization
