AWD 140 SPumping speed 145 m³/hUltimate pressure 33 mbar
AWD 1960 without motor, grey cast iron
The Atlas Copco AWD 1960 is a large two-stage liquid ring vacuum pump with a nominal pumping speed of 2000 m³/h at 50 Hz and an ultimate pressure of 33 mbar – for distillation, drying and evaporators in continuous operation. Ehrler & Beck supplies it in three material versions.
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- Pumping speed 2,000 m³/h 50 Hz
- Ultimate pressure 33 mbar
- Rated motor power 75 kW 50 Hz
| Variant | Part number |
|---|---|
| without motor, grey cast iron | 1950810517 |
| without motor, grey cast iron with stainless steel SS 316 | 1950810537 |
| without motor, entirely in stainless steel SS 316 | 1950810557 |
Atlas Copco AWD 1960 – two-stage liquid ring pump for large plants
The AWD 1960 delivers 2000 m³/h at 50 Hz (1324 cfm at 60 Hz) and reaches 33 mbar(a). It is supplied without motor; it is intended for 75 kW at 50 Hz or 125 hp at 60 Hz. Dimensions 1710 × 650 × 1034 mm (L × W × H), weight 1360 kg.Applications
Two-stage for continuous operation below 200 mbar(a) – especially vacuum distillation, drying, degassing and evaporator duty.Variants of the AWD 1960
Ehrler & Beck supplies the AWD 1960 in grey cast iron, in grey cast iron with stainless steel 316 parts or entirely in stainless steel 316.Features of the AWD range
- Two-stage design – highest efficiency at the low-pressure end of the rough vacuum range
- Works over the entire vacuum range down to 33 mbar(a)
- Water as operating liquid: isothermal compression, insensitive to vapour, condensate, liquid carry-over and particles
- Robust design with few housing joints, external bearings, mechanical seals
- Materials selectable to suit the process medium
| Pumping speed 50Hz | 2,000 |
|---|---|
| Ultimate pressure | 33 |
| Rated motor power 50Hz | 75 |
| Weight | 1,360 |
| Length | 171 |
| Width | 65 |
| Height | 103.4 |
| Cooling method | Water cooling |
| Oil type | Oil-free |
Convert units: vacuum and pressure units · Nm³/h to m³/h
Additional technical data
| Technical data | Value |
|---|---|
| Design | Two-stage liquid ring vacuum pump, without motor |
| Nominal pumping speed | 2000 m³/h (50 Hz), 1324 cfm (60 Hz) |
| Ultimate pressure | 33 mbar(a) |
| Motor power | 75 kW (50 Hz) / 125 hp (60 Hz) |
| Speed 50 Hz / 60 Hz | 740 / 880 rpm |
| Dimensions L × W × H | 1710 × 650 × 1034 mm |
| Weight | 1360 kg |
| Materials | Grey cast iron, grey cast iron with stainless steel 316 impeller or entirely in stainless steel 316 |
AWD 140 SPumping speed 145 m³/hUltimate pressure 33 mbarAWD 180 SPumping speed 186 m³/hUltimate pressure 33 mbarAWD 300 SPumping speed 270 m³/hUltimate pressure 33 mbarAWD 350 SPumping speed 342 m³/hUltimate pressure 33 mbarAWD 400 SPumping speed 425 m³/hUltimate pressure 33 mbarAWD 500 SPumping speed 501 m³/hUltimate pressure 33 mbarAWD 600 SPumping speed 616 m³/hUltimate pressure 33 mbarAWD 800 SPumping speed 862 m³/hUltimate pressure 33 mbarAWD 1200 SPumping speed 1,252 m³/hUltimate pressure 33 mbarAWD 1600 SPumping speed 1,589 m³/hUltimate pressure 33 mbarAWD 3280Pumping speed 3,300 m³/hUltimate pressure 33 mbarAWD 4510Pumping speed 4,500 m³/hUltimate pressure 33 mbar
