Single-Nozzle Water Jet Exhauster operates on the jet principle. Motive water is supplied to the exhauster under pressure discharging through spray nozzles in a high-velocity, solid jet. Air or vapors are drawn into the body of the exhauster by the draft-producing action of the water jet. The water and air are intimately mixed in the converging section of the venturi or diffuser. In the diverging section, energy of velocity is converted to energy of pressure and the water-air mixture is slowed to a velocity just sufficient to overcome slight backpressure.
Advantages
Due to simplicity of design, exhausters do not have any moving parts and are subject to little wear. Initial operation and maintenance costs are minimal. Water Jet Exhausters are easily installed, are versatile and reliable, operate under severe conditions, are used where other pumping devices would not be practical, and are ideal for intermittent service.
Applications
Priming a centrifugal pump.
Vacuum pumping.
Air and brine removal for distillation.
Proprietary chemical processing.
In continuous process as mixers.
Single-Nozzle Water Jet Exhauster operates on the jet principle. Motive water is supplied to the exhauster under pressure discharging through spray nozzles in a high-velocity, solid jet. Air or vapors are drawn into the body of the exhauster by the draft-producing action of the water jet. The water and air are intimately mixed in the converging section of the venturi or diffuser. In the diverging section, energy of velocity is converted to energy of pressure and the water-air mixture is slowed to a velocity just sufficient to overcome slight backpressure.
Advantages
Due to simplicity of design, exhausters do not have any moving parts and are subject to little wear. Initial operation and maintenance costs are minimal. Water Jet Exhausters are easily installed, are versatile and reliable, operate under severe conditions, are used where other pumping devices would not be practical, and are ideal for intermittent service.
Applications
- Priming a centrifugal pump.
- Vacuum pumping.
- Air and brine removal for distillation.
- Proprietary chemical processing.
- In continuous process as mixers.
