AWC 220 Liquid Ring Vacuum Pump, 5.5 kW (@50 Hz), SS - Stainless Steel 304, Once Through Version

1905100135

Liquid Ring Pumps Single-Stage Plate

Liquid ring vacuum pumps are positive displacement pumps that use a ring of liquid to create a seal between the vanes or impeller and the pump housing, creating a vacuum and pumping gas or vapor out of a chamber. They are rugged, reliable and widely used in applications ranging from chemical processing, paper and pulp industry, power generation, and wastewater treatment. They are also very suitable for humid application, contributed by their high handling capacity of condensable vapor.

AWC

The Atlas Copco AWC standard liquid ring pump/systems are high performance, low maintenance, pre-engineered liquid ring pump systems that are ideal for use in a range of industrial vacuum applications. Especially where the process contains high levels of vapor, liquid carry-over or contamination by solids. Efficient and modular in design, the AWC range of standard LRP systems offer a flexible solution that is both robust and reliable while allowing for up to 95% water savings over traditional LRP in once-through seal liquid operation

AWC 220

single stage liquid ring pump, nominal pumping speed is 230 m3/h @50Hz(saturated air)

Features and Benefits

  • High performance to power ratio
  • Robust and proven design
  • Compact pumping element
  • Corrosion resistant – stainless steel impeller as standard
  • Available for use with Elec-Cab for VSD operation
  • Lantern style flange mount bracket for automatic motor alignment
  • Automatic center-line adjustment for seal liquid fill
  • Flat port design with variable port plate

General Product Information

Dimension Length 0.679
Dimension Height 0.371
Dimension Width 0.314
Connection Inlet Flange DN 50
Noise / Sound Level 72.00 db(A)
Power Supply Frequency 50 Hz
Weight 126.00
Power Supply Phase 3-Ph
Cooling Method Water Cooling
Connection Outlet Flange DN 50
Connection Cooling 3/4'' BSPP female
IP Rating IP55
Connection Inlet / Outlet Flange DN 50 / DN 50

Performance Data

Pressure Backing Max 30000.00
Pressure Ultimate 3300.00
Power Total Rated 5500.00
Power Total Rated @50Hz 5500.00
Power Consumption Max 5400.00
Displacement @50Hz Max 0.064

Operation Conditions - Limitations

Pressure Absolute Inlet Continous Max 1.050 × 10⁵
Altitude Max 1000.00
Temperature Inlet Gas Max 80.00
Pressure Absolute Outlet Continous Max 1.300 × 10⁵

Environmental Conditions

Temperature Ambient Operation Max 50.00
Temperature Ambient Operation Min -20.00

Classification

Classification High / Medium / Rough Vacuum pump Rough Vacuum Pump
Classification Dry or Wet Pump Wet
Classification Vacuum Pump Technology Liquid Ring Pump
Classification Product Pressure Range Rough Vacuum: 1000 mbar - 1 mbar

Variants

Variant Liquid Ring Pump Material SS - Stainless Steel 304
Variant LRP Pump Configuration Once Through Version