Within Edwards’ full range of liquid ring vacuum pumps, the EHR/SHR series offers a two-stage construction for peak performance at low suction pressures. Liquid ring pumps are ideal for pumping either dry or wet gases, with a high tolerance to liquid carry over. Pumps are available in a variety of materials which can be selected to handle the pumped process media.

All Edwards liquid ring pumps are available as part of ATEX category 1 or category 2 pump systems. The SHR21200 is ideal for vacuum distillation and evaporator applications in the chemical, pharmaceutical and biofuels industry, and is also suited to condenser air extraction in the power industry.
 

Features & Benefits

• Two stage design - peak efficiency at high vacuum
• Choice of construction materials
• Operates across entire vacuum range
• Rugged, robust construction
• Mechanical shaft seals
• Minimum number of body joints
• Externally mounted bearings
• ATEX certified
   

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