Welch 2040 DryFast Ultra Plus Diaphragm Chemical Duty Pump
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Welch 2040 DryFast Ultra Plus Diaphragm Chemical Duty Pump

$4,752.96
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Welch DryFast PTFE Diaphragm Vacuum Pumps enable precise vacuum control for organic evaporations with exclusive Advanced Vapor Management (AVM). Oil-Free, portable, chemical resistant, 2 head diaphragm design simplifies maintenance. Choose from seven dry PTFE vacuum pump models with flows up to 40 L / min and adjustable vacuum down to 0.75 Torr. Economical DryFastTM vacuum pumps are perfect for tough lab applications. Free three feet 3/8" white premium food-grade silicone vacuum tubing ($19.99 value) included.               Specifications Specifications  Model 2040 Free Air Displacement, lpm 40 Ult. Vac. Pressure, torr (mbar) 0.75(1) Maximum Vacuum, in. Hg 29.9 Number heads/Stages  2/2 Motor Horsepower, HP (watts)  1/5 (150) Adjustable Vac/Gas Ballast  Yes Tubing Needed, I.D., in (mm)  1/4 (7) Intake(Exhaust) Thread NPT M14 (1/8) Weight lbs.(kg) 21.25 (9.6) Overall Dimensions,LxWxH in.(cm 13.8x6.8x8.8(35x17x22) Ship Weight, lbs (kg) 25 (11.3) Shipp

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