AWS 1100Pumping speed 1,080 m³/hUltimate pressure 33 mbar
AWS 5500 without motor, DIN flanges, grey cast iron (ductile iron impeller)
The Atlas Copco AWS 5500 is a single-stage liquid ring vacuum pump with 5300 m³/h at 50 Hz (5850 m³/h at 60 Hz) and an ultimate pressure of 33 mbar. Inlet manifold and separator are integrated. Ehrler & Beck supplies it in several materials with DIN or ANSI flanges.
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- Pumping speed 5,300 m³/h 50 Hz 5,850 m³/h 60 Hz
- Ultimate pressure 33 mbar
- Rated motor power 160 kW 50 Hz 185 kW 60 Hz
| Variant | Part number |
|---|---|
| without motor, DIN flanges, grey cast iron (ductile iron impeller) (selected) | 1905100096 |
| without motor, DIN flanges, grey cast iron, impeller stainless steel SS 304 (Stainless steel fitted) | 1905100097 |
| without motor, DIN flanges, entirely in stainless steel SS 304 | 1905100098 |
| without motor, DIN flanges, entirely in stainless steel SS 316L | 1905100099 |
| without motor, ANSI flanges, grey cast iron (ductile iron impeller) | 1905100100 |
| without motor, ANSI flanges, grey cast iron, impeller stainless steel SS 304 (Stainless steel fitted) | 1905100101 |
| without motor, ANSI flanges, entirely in stainless steel SS 304 | 1905100102 |
| without motor, ANSI flanges, entirely in stainless steel SS 316L | 1905100103 |
Atlas Copco AWS 5500 – robust liquid ring pump for process vacuum
The AWS 5500 delivers 5300 m³/h at 50 Hz (5850 m³/h at 60 Hz) and reaches 33 mbar(a). It is supplied without motor; the drive power is 160 kW at 50 Hz and 185 kW at 60 Hz. Inlet and outlet DN 250, operating water connection DN 50, dimensions 1749 × 1185 × 1573 mm (L × W × H), weight 2400 kg.The workhorses of the liquid ring range
The AWS pumps work reliably from atmospheric pressure down to ultimate pressure and pump dry as well as humid gases. Inlet manifold and outlet separator are already fitted; the internal water recirculation saves operating water.Applications of the range
Atlas Copco lists tyre manufacturing, EPS, filtration, drying, evaporation, pulp and paper, and the evisceration of poultry; in general, filtration, vacuum forming and rapid evacuation.Variants of the AWS 5500
Ehrler & Beck supplies the AWS 5500 in grey cast iron, as a stainless steel fitted version (grey cast iron with stainless steel impeller), entirely in SS 304 or in SS 316L, in each case with DIN or ANSI flanges.Features of the AWS range
- Single-stage, high-efficiency impeller, variable port for optimum efficiency at all inlet pressures
- Water as operating liquid: isothermal compression, insensitive to vapour, condensate, liquid carry-over and particles
- Inlet manifold and outlet separator as standard – small footprint
- Bearing design for tight clearances and better pumping capacity; mechanical seals as standard
- Internal water recirculation for lower water consumption; internal and external seal flushing possible
- Materials: grey cast iron, Stainless steel fitted, SS 304 or SS 316L; DIN or ANSI flanges
| Pumping speed 50Hz | 5,300 |
|---|---|
| Pumping speed 60Hz | 5,850 |
| Ultimate pressure | 33 |
| Rated motor power 50Hz | 160 |
| Rated motor power 60Hz | 185 |
| Weight | 2,400 |
| Length | 174.9 |
| Width | 118.5 |
| Height | 157.3 |
| Inlet connection flange | DN 250 |
| Outlet connection flange | DN 250 |
| Cooling method | Water cooling |
| Oil type | Oil-free |
Additional technical data
| Technical data | Value |
|---|---|
| Design | Single-stage liquid ring vacuum pump with inlet manifold and outlet separator, without motor (free shaft end) |
| Pumping speed (saturated) | 5300 / 5850 m³/h (50 / 60 Hz) |
| Ultimate pressure | 33 mbar(a) |
| Drive power | 160 / 185 kW (50 / 60 Hz) |
| Rotational speed | 590 rpm (50 Hz) |
| Inlet / outlet | DN 250 (DIN) or 10" (ANSI) |
| Operating water connection | DN 50 |
| Dimensions L × W × H | 1749 × 1185 × 1573 mm |
| Weight | 2400 kg |
| Materials | Grey cast iron, Stainless steel fitted, SS 304 or SS 316L; mechanical seal SiC/carbon/FKM |
AWS 1100Pumping speed 1,080 m³/hUltimate pressure 33 mbarAWS 1300Pumping speed 1,230 m³/hUltimate pressure 33 mbarAWS 1600Pumping speed 1,700 m³/hUltimate pressure 33 mbarAWS 2500Pumping speed 2,450 m³/hUltimate pressure 33 mbarAWS 3300Pumping speed 3,200 m³/hUltimate pressure 33 mbarAWS 3800Pumping speed 3,750 m³/hUltimate pressure 33 mbarAWS 6500Pumping speed 6,510 m³/hUltimate pressure 33 mbarAWS 8000Pumping speed 8,100 m³/hUltimate pressure 33 mbarAWS 10000Pumping speed 9,450 m³/hUltimate pressure 160 mbarAWS 12000Pumping speed 11,652 m³/hUltimate pressure 33 mbarAWS 12500Pumping speed 11,820 m³/hUltimate pressure 160 mbarAWS 16000Pumping speed 16,380 m³/hUltimate pressure 33 mbar
