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Tuthill's Kinney rotary piston vacuum pumps are proven to be extremely reliable due to their "no metal-to-metal" contact in the pump chamber, large oil capacity, large oil lines, low temperature operation and vibration free characteristics. Kinney pumps are considered the standard for many vacuum furnace applications and are known for many years of product life with minimal maintenance. The "total cost" of a Kinney rotary piston pump in a vacuum furnace application is normally the lowest of any type of vacuum pump available.
The "Vacuum Furnace" market is one with many varying applications. The common theme is large chambers used on 2-3 shifts per day cycles. The chambers have various metals inside heated to temperatures in the 2000 degree C range. This produces high amounts of product off-gassing. The vacuum pump needs to a very durable one to handle the high amounts of vapor and off-gassing, which is ideal for Kinney Rotary Piston Vacuum Pumps.
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