Welch 2047B-01 Dryfast Diaphragm Vacuum Pump 2.5 CFM, 28.5 HG, 115V Free Shipping Original

Advantages:

• Less maintenance compared to other technologies saves time and money
• Dry vacuum allows cleaner workplace and environment
• Uncontaminated pumping of gases results in cleaner samples and no risk of oil back-streaming

Manual

Specifications & Description

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Head Configuration

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Dual Heads

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Wetted Parts

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PTFE, Kalrez®

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Free-Air Capacity (CFM)

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2.5

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Free-Air Capacity (LPM)

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70.8

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Free-Air Capacity (LPH)

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4248

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Max Flow Rate (CFM)

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2.45

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Max Flow Rate (Liters/min)

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70

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Max Vacuum (in Hg)

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28.5

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Max Vacuum (mbar)

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48.1

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Max Vacuum (mm Hg)

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36.1

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Max Vacuum (torr)

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36.1

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Noise Level (dB)

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53

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Port Size

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1/4″ hose barb

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Max Temperature (° F)

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104

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Max Temperature (° C)

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40

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Duty Cycle

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Continuous

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Power (VAC)

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115

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Power (amps)

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2.65

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Power (Hz)

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60

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Height (in)

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8.875

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Length (in)

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13.875

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Height (cm)

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22.54

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Length (cm)

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35.24

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Height (mm)

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225.4

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Length (mm)

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352.4

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Motor

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hp1/4

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Description

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Vacuum Pump, PTFE, High Flow, 70 L/min, 115V