| | | Booster/Rotary Piston Vacuum Pumping Systems Kinney Booster/Rotary Piston vacuum pumping systems pumping high volumes at very low pressures. A high-capacity dry rotary lobe vacuum booster is matched to a smaller rotary piston vacuum pump. For continuous operation below 1 Torr (1.3 mbar a), the vacuum booster can increase the pumping speed of the vacuum pump by a factor of 10 or more, resulting in a higher capacity system with economy of scale. For operation at higher pressure and for faster evacuations, the booster may be approximately twice the capacity of the supplier of piston pump. Conventional systems with either direct driven or V-belt driven boosters and low-profile systems with close-coupled boosters are available. Performance ranges from 200-2700 CFM (340-4590 m3/h) with ultimate vacuum levels as low as 0.2 microns. Custom engineered system solutions to 10,000 CFM (17000 m3/h) are also available. Our application engineers can help you make the best selection for your specific needs. Typical Applications: Booster/Liquid Ring Vacuum Pumping Systems Kinney Booster/Liquid Ring systems are ideal for pumping wet gas mixtures at low pressures. Sealing liquids can range from water to oil to process liquids. Oil filled systems avoid problems with corrosive contaminants and industrial sealant liquid vapor pressures at higher temperatures. Process liquid filled systems prevent contamination of process gases with either water or oil. A wide variety of two- and three-stage systems are available, complete with instrumentation, industrial condensers, partial or complete sealant liquid recovery and recirculation, piping, and valves specifications. Typical Applications: Booster/Dry Screw Vacuum Pumping Systems These systems combine high pumping speed with deep vacuum levels and operate free of oil, water or other sealing liquids. Flows range to 10,000 CFM (17000 m3/h) with vacuum levels to 10 microns and below. Typical Applications: Chemical and Pharmaceutical Processing Semiconductor Processing Solvent Recovery Forming Crystallization Dry Etching Sputtering Vapor Recovery | | |