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Welch™ Gem™ Vacuum Pumps and Systems

Designed for rotary evaporations with high boiling point solvents

Manufacturer: welch™  8890A

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Catalog No. 01-115-2

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Description & Specifications


For Tube Size (English) 0.39 in.
Includes Exhaust mist eliminator
Motor Speed 3450rpm
Horsepower 0.25hp
Pressure 0.1 torr
Flow Rate 31L/min.
Width (English) 5.1 in.
Shipping Weight (Metric) 11.8kg
Shipping Weight (English) 26 lb.
Voltage 115V
Length (Metric) 36.8cm
Hertz 60Hz
For Tube Size (Metric) 1cm
Length (English) Exterior 14.5 in.
Weight (Metric) 11.1kg
Capacity (Metric) 0.5 qt.
Noise Level 50dBA
Weight (English) 24.5 lb.
Width (English) Exterior 5.12 in.
Electrical Requirements 115V 60Hz
For Use With (Equipment) Rotary evaporator
Certifications/Compliance CSA
Height (English) Exterior 14.4 in.
Length (English) 14.5 in.
Height (English) 8.4 in.
Height (Metric) 21.3cm