Many forms of exhausters are used in pneumatic conveying and certain air handling systems. They are also known as vacuum pumps and can operate indoors or outdoors, be made from 304 and 316 stainless steel and have features such as:

• Compact, stackable or demountable assemblies
• Dry running high vacuum
• Liquid or oil sealed systems for 99.99% vacuum
• Filters, silencers and gauges
• Relief and non-return valves
• Safety guards

Additional air treatment systems can be included with exhausters.