AWD 170 A Liquid Ring Vacuum Pump, (@50 Hz), CI/SS - Stainless Fitted, Bareshaft Version

Liquid Ring Pumps Double-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.

AWD A

All AWD liquid ring pumps are available as part of standard pre-configured modules manufactured according to Atlas Copco design principles for easy installation, use and service. AWD two stage liquid ring vacuum pumps are created for extreme reliability and are ideal for continuous general industry vacuum service below 200 mbar(g)a, particularly vacuum distillation, drying, degassing and evaporator duties.

AWD 170 A

double stage liquid ring pump, nominal pumping speed is 176 m3/h @50Hz

Features and Benefits

• State-of-the-art bearing design allowing for reduced clearances and improved suction performance
• High efficiency interstage separation for optimum compression ratio at target pressure ranges
• Mechanical seals as standard
• Robust, reliable, low maintenance construction
• Modular design of 3 package types: once-through, partial recirculation and total recovery
• Optional materials of construction: stainless steel fitted, stainless steel complete
• Atlas Copco quality approved accessories
• Short lead times, minimum life cycle costs and optimized reliability.
• Interconnecting manifold included as standard for reduced footprint
• Low noise level