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Condition: New – Open box Location: Valencia, United States
Up for sale is a new Welch 1397B-46 Duo-Seal Vacuum Pump. Can be inspected in person at Sky Pole Inc in Santa Clarita, CA. This process removes gas, vapors, and other contaminants from lines and chillers, typically after refrigerant recovery and system repairs.
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Condition: Used Location: Los Angeles, United States
Welch 1400 Duo-Seal Vacuum Pump.
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Condition: For parts or not working Location: Las Vegas, United States
Welch Scientific Duo Seal Lab Vacuum Pump 1403 GE 1/2hp Motor Belt Driven. This unit its PREOWNED and untested/missing parts as shown on images local pick up only / see images /
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Condition: Used Location: North Attleboro, United States
Model #1405Serial # 58870
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Condition: Used Location: Walkersville, United States
Welch Duo Seal Vacuum Pump with 1/3 HP motor, 120 VAC, with belt guard, cord, inline switch and plug.
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Condition: Used Location: Los Angeles, United States
Lambert middleshelv under300.
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Condition: Used Location: Los Angeles, United States
Welch Scientific Duo Seal Lab Vacuum Pump 1403 GE 1/2hp Motor Belt Driven. Condition is "Used". Local pickup only.
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Condition: Used Location: Libertyville, United States
welsh duoseal vacuum pump 1405.
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Condition: New – Open box Location: San Mateo, United States
Low pump rpm reduces friction and wear while minimizing reservoir temperature to lessen chemical reactivity. Ultimate vacuum <0.001 Torr. Vacuum Distillation. Vacuum Oven. Vacuum Manifolds.
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Condition: Used Location: Anaheim, United States
Unit has not been tested for power up. Has not been field tested or had any "liquid" tests. Scuffs/scratches present due to previous use and transportation. Unit does have oil on the bottom portion of stand.
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Condition: Used Location: Gardiner, United States
Welch Vacuum Pump 21"x12"x19". 0 Gallon Tank 20"x20"x29". Usually responds within 24 hours. Serial No. 139242.
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Condition: Used Location: New Ipswich, United States
Laboratory applications include: vacuum manifolds, (Schlenk Lines), high boiling point evaporations (to 195 deg. Belt-drive operation reduces wear and RPM for a very quiet and durable pump with a very low ultimate vacuum of less than 0.001 Torr [0.1 micron]. ).
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