Welch™ DuoSeal™ High-Vacuum Pumps

Rugged, durable pumps are ideal for demanding applications such as Schlenk drying lines, freeze drying, vacuum distillations, concentrating and degassing

Manufacturer: Welch™ 1400B01

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Catalog No. 01-096

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    Horsepower 0.3hp
    Voltage 115V
    Hertz 60Hz
    Height (English) 12.6 in.
    Height (Metric) 32.1cm
    Width (English) 9 in.
    Length (English) 17.8 in.
    Length (Metric) 45.1cm
    Shipping Weight (English) 68 lb.
    Shipping Weight (Metric) 31kg
    Amperage 5.9A
    Includes V-belts, pulleys, belt guard, Oil supply, 3-wire cord, N. American 115V plug, inline switch and instructions
    Motor Speed 580rpm
    Pressure 1 x 10-4 torr
    Flow Rate 0.9 cfm
    Electrical Requirements 115V 60Hz
    Capacity (Metric) 0.62 qt.
    For Tube Size (English) 0.4 in.
    For Tube Size (Metric) 11.1cm
    For Use With (Application) Schlenk drying lines, freeze drying, vacuum distillations, concentrating and degassing
    Model 1400
    Type High Vacuum Pump, Two-Stage, Single Phase
    Weight (English) 68 lb.
    Weight (Metric) 31kg
    Vacuum Level 13.3MPa (1 × 10-4 torr)
    Width (English) Exterior 9 in.
    Height (English) Exterior 12.62 in.
    Length (English) Exterior 17.75 in.

    The ruggedness is a result of reduced frictional wear (less than 580rpm vs. typical 1750rpm direct-drive pumps) and high contamination tolerance (contaminants diluted due to large oil capacity).

    • Dual-voltage models come wired for lowest voltage listed in specifications chart; may be converted to higher voltage listed by rewiring
    • Wiring diagram supplied with each model
    • All models are single phase

  • Description & Specifications
  • Accessories

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