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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™  1402B01

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Catalog No. 01-100

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Description & Specifications

Specifications

Model 1402
For Tube Size (English) 0.8 in.
For Tube Size (Metric) 20.6cm
Amperage 8.8/4.4A
Includes V-belts, pulleys, belt guard, Oil supply, 3-wire cord, N. American 115V plug, inline switch and instructions
Motor Speed 525rpm
Pressure 1 x 10-4 torr
Voltage 115/230V
Hertz 60Hz
Capacity (Metric) 2.25 qt.
Flow Rate 5.6 cfm
Height (English) Exterior 15 in.
Vacuum Level 13.3MPa (1 × 10-4 torr)
Width (English) 12 in.
Shipping Weight (Metric) 58kg
Horsepower 0.5hp
Electrical Requirements 115/230V 60Hz
For Use With (Application) Schlenk drying lines, freeze drying, vacuum distillations, concentrating and degassing
Length (English) Exterior 20 in.
Type High Vacuum Pump, Two-Stage
Weight (English) 128 lb.
Weight (Metric) 58kg
Width (English) Exterior 12 in.
Height (English) 15 in.
Height (Metric) 38.1cm
Length (English) 20 in.
Length (Metric) 51cm
Shipping Weight (English) 128 lb.
Accessories

Accessories for Catalog Number: 01100

Item Mfr. No. Item Description Price Per Unit Quantity