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Duratherm S - 7 Gallons - Bottom heater (wiper body)
Ball Seat - RPTFE
Free-floating ball design provides compensation for seat wear for repetitive sealing
are tolerances of -5% on the voltage and -2% on the frequency
The removable bottom to the collection base makes extract removal simple
Welch WOB-L Pump 2546 Xtra Limonene Duratherm S - 7 GallonsWelch WOB L Pump 2546 Product Details Economical Oil Free Adjustable Vacuum Pressure Reliable WOB L Piston pumps are perfect for many common laboratory vacuum applications. Features: Vacuum and Pressure to 60 Torr (27. 6"Hg). Includes Vacuum and Pressure Regulators and Gauges simple to adjust and monitor vacuum level and delivery pressure. Inlet Water Trap float ball rises to seal off pump from accidental ingestion of water. Muffler quiets pump and
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