Process Vacuum is an essential requirement in the Chemical Industry & the Pharmaceutical Industry and is required for following purposes

• Carrying out chemical reactions under vacuum
• Evacuating gases
• Evacuation of Reactors and Vessels.

But at the same time the vacuum equipment working in the Chemical & Pharmaceutical Industry also faces the below challenges….(Read more)

Air Ejectors utilize the energy in compressed air for their operation and can be put to use to create vacuum conditions at their suction inlets. The generated vacuum is used to suck the vented gases, vapours and fumes and transport them to a safe location for disposal.

Air Ejectors designed for venting application have large suction capacities and can suck large amount of gases while consuming relatively less compressed air. (Read more)

Multiple industrial process require vacuum in the range of 15~40mbar i.e 11~30 Torr and Liquid ring Vacuum Pumps are unable to satisfy them. In such cases an air ejector can be mounted on the Liquid Ring Vacuum Pump to boost its vacuum. This air ejector uses air from the atmosphere as the energy input and hence is known as Atmospheric Air Ejector. (Read more)

For Large pumps or for pumps with large suction pipelines, the best alternative to carry out priming is to evacuate the air from the suction pipelines and create vacuum in it.

The created vacuum draws Liquid from the sump and reservoir and the system gets primed. Priming Ejectors utilize the energy in compressed air for their operation and create vacuum at its suction inlet.

The suction inlet of the Priming Ejector is connected to the Suction Pipeline and Centrifugal Pump casing. This enables the Priming Ejector to evacuate the air inside the Suction Pipeline and draw liquid upto the pump level. (Read more)

Water Eductors are essentially Liquid jet Vacuum Ejectors that operate on the basis of the jet Venturi principle.

Water Eductors utilize the energy in pumped water for their operation and can be put to use to create vacuum conditions at its suction inlet.

A Water Eductor or Liquid jet Vacuum ejector can develop ultimate vacuum upto 30 Torr i.e 40mbar. The water Eductor commonly operates with wide range of motive liquid pressure from 2.5 bar(a) to 7 bar(a). (Read more)