Welch™ Direct-Drive High-Vacuum Pumps: Model 8912

Compact, portable, two-stage direct-drive pumps suitable for vacuum ovens, freeze dryers, concentrators, and chambers

Manufacturer: Welch™ 8912C02

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Catalog No. 01-257-69

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    Amperage 2.1A
    Includes Line cord, switch, plug and vacuum Oil, integral isolation valve
    Pressure 1 x 10-4 torr
    Certifications/Compliance CE
    Electrical Requirements 230V 50Hz
    For Tube Size (English) 0.56, 0.81 in.
    For Tube Size (Metric) 1.1, 2cm
    Height (Metric) Exterior 24.3cm
    Length (Metric) Exterior 47.1cm
    Height (Metric) 24.3cm
    Width (English) 6.5 in.
    Width (Metric) 16.5cm
    Length (Metric) 47.1cm
    Shipping Weight (English) 46 lb.
    Motor Speed 1725rpm
    Horsepower 0.5hp
    Voltage 230V
    Hertz 50Hz
    Capacity (English) 21.1 gal./min.
    Capacity (Metric) 80L/min.
    Dimensions (L x W x H) Exterior 18.5 x 6.5 x 9.62 in. (47.1 x 16.5 x 24.3cm)
    Dimensions (L x W x H) 18.5 x 6.5 x 9.62 in. (47.1 x 16.5 x 24.3cm)
    Flow Rate 3.2 cfm
    For Use With (Equipment) Vacuum ovens, freeze dryers, concentrators and chambers
    Height (English) Exterior 9.62 in.
    Length (English) Exterior 18.5 in.
    Model 8912
    Noise Level 50dBA
    Type Direct-Drive High-Vacuum Pump
    Weight (English) 41 lb.
    Weight (Metric) 18.6kg
    Width (English) Exterior 6.5 in.
    Width (Metric) Exterior 16.5cm
    Height (English) 9.62 in.
    Length (English) 18.5 in.
    Shipping Weight (Metric) 21kg

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