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Chemstar Vacuum Pump 115v, 60Hz 1PH

Chemstar Vacuum Pump 115v, 60Hz 1PH

Item #: WEL/1402N-01
Supplier #: 1402N-01

CHEMSTAR Vacuum Pump Handles corrosive gases to pressures below 1 torr. High contamination tolerance and inert components. 1/2hp motor operates at 525rpm. Free air displacement 160L/min. Tubing 20.6mm ID. ISO flange size NW25. Oil capacity 2.1L. 49Lx35.3Wx39.1Hcm. Weight 58kg. 115/230V 60Hz. Exact Match 54994-052
UOM : EA


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DUO SEAL PUMP OIL 1 GALLON

DUO SEAL PUMP OIL 1 GALLON

Item #: WEL/1407K-15
Supplier #: 1407K-15

DUOSEAL Pump Oil Recommended for use with DUOSEAL Vacuum Pumps. Features low vapor pressure chemical stability ideal viscosity and no additives or inhibitors. 3.78L. Exact Match 54996-230
UOM : EA


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Vacuum Pump PTFE Welch

Vacuum Pump PTFE Welch

Item #: WEL/2014B-01
Supplier #: 2014B-01

Vacuum Pump PTFE oil-free DryFast Collegiate model 40 Torr 25 L/min free air displacement vacuum level adjustment knob 115 V 60 Hz 1Ph North American plug. Exact Match 97025-730
UOM : EA


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DryFast Vacuum Pump, 25 L/min, 115V

DryFast Vacuum Pump, 25 L/min, 115V

Item #: WEL/2034B-01
Supplier #: 2034B-01

Gardner Denver Thomas Inc.
Mfg Item # : 2034B-01
Durable, chemical resistant PTFE construction Easy to operate and maintain Use Welch ® DryFast ® diaphragm vacuum pumps for tough applications requiring chemical resistance. DryFast’s Advanced Vapor Management controls vacuum for precise distillations using handy adjustment knob. Oil-free pumps are quiet and durable with PTFE and perfluroelastomer contact surfaces. DryFast pumps are designed for efficiency and easy maintenance, with top vacuum performance using only 1 or 2 pumping heads (model dependent). Model 2014 is a chemical duty diaphragm vacuum pump with excellent flow. Economical 1-head design. Use Model 2014 for vacuum filtration up to 2 funnels, rotary evaporation of volatile solvents (35° evaporation for atmospheric B.P. solvents to 80°C), and other routine laboratory vacuum processes requiring chemical resistance. Models 2034 & 2044 DryFast models delivery 9 torr vacuum for rotary evaporation of solvents with B.P. up to 110°C at atmospheric pressure. Use Model 2044 for larger evaporation flasks up to 10L. Models 2032 & 2042 DryFast models delivery 2 torr vacuum for rotary evaporation of solvents with B.P. up to 160°C at atmospheric pressure. Use Model 2042 for larger evaporation flasks up to 10L or small vacuum oven applications generating chemically aggressive vapors. Models 2037 & 2047 are high flow DryFast models for lab vacuum applications requiring chemical resistance – vacuum manifold filtration, vacuum ovens, and laboratory automation.
UOM : EA


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PTFE Dry Pump, 50 Torr, 50L/min

Item #: WEL/2037B-01
Supplier #: 2037B-01

115V, 60Hz, 1 Ph
UOM : EA


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Vacuum Pump GEMINI™ 115V W/O Regulation

Vacuum Pump GEMINI™ 115V W/O Regulation

Item #: WEL/2050B-01
Supplier #: 2050B-01

Gardner Denver Thomas Inc.
Mfg Item # : 2050B-01
GEMINI® Dry Vacuum Pumps - Powerful Go-Anywhere Vacuum. Use in lab or field - Portable, Quiet. GEMINI pumps are DC powered – plug in to your vehicle or standard 115V outlet. Perfect for sampling, filtration, degassing, and other mid-vacuum applications. Advanced chemical resistance enables use with weak acids / bases as well as select solvents such as alcohols.
UOM : EA


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Vacuum Pump Standard Duty 115V/60HZ

Vacuum Pump Standard Duty 115V/60HZ

Item #: WEL/2522B-01
Supplier #: 2522B-01

Standard Duty Dry Vacuum Pump Protected from moisture and corrosion. WOB-L piston pumping mechanism. Liquid trap vacuum gauge vacuum regulator. Not for acid base or organic vapors. Free air displacement 22L/minute. Pressure 133mbar. Maximum Vacuum 660.4mmHg. Tubing I.D. 7mm. 115V 60Hz. Exact Match 54994-106
UOM : EA


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Standard Duty Dry Vacuum Pump

Standard Duty Dry Vacuum Pump

Item #: WEL/2522C-02
Supplier #: 2522C-02

GARDNER DENVER THOMAS Part No. 2522C-02
Economical Oil Free Adjustable Vacuum / Pressure Use these affordable oil-free pumps to provide convenient vacuum throughout the lab. Welch WOB-L piston pumps provide adjustable vacuum for filtration, SPE, vacuum ovens, and more. These pumps are an efficient alternative to water aspirators. Select vacuum range 100 to 5 torr; flow range 22 to 201 l/min. For use with dry or aqueous vapor applications only. Includes Vacuum and Pressure Regulators and Gauges - simple monitoring and adjustment of vacuum level and delivery pressure. Inlet Water Trap - float ball rises to seal off pump from accidental ingestion of water. Muffler quiets pump and filters discharge air. 1-head models – Ideal for filtering and SPE. Select low flow model for 1-2 filter funnels; higher flow model for up to 6 filter funnels. Can also be used as pressure pumps. 2-head models – Use low vacuum / high flow for filter manifolds or lab automation; select high vacuum (e.g. 5 torr) / high flow for vacuum ovens.
UOM : EA


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Vacuum Pump Dry 115V

Vacuum Pump Dry 115V

Item #: WEL/2546B-01
Supplier #: 2546B-01

Standard Duty Dry Vacuum Pump Protected from moisture and corrosion. WOB-L piston pumping mechanism. Liquid trap vacuum gauge vacuum regulator. Not for acid base or organic vapors. Free air displacement 45L/minute. Pressure 60 Torr. Maximum Vacuum 701mmHg. Tubing I.D. 7mm. 115V 60Hz. Exact Match 80077-612
UOM : EA


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Standard Duty Dry Vacuum Pump

Standard Duty Dry Vacuum Pump

Item #: WEL/2562B-01
Supplier #: 2562B-01

UOM : EA


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