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Description
The perfect pump for experiments that demand high vacuum, such as boiling water at room temperature. Two-stage direct-drive vacuum pump reduces pressure down to 0.025 mm of mercury with free air displacement of 3.0 cubic ft per minute (85 L per minute). Vacuum pump weighs 30 lb, measures 11" H x 14" L x 5-1/4" W, and comes with 1 qt of vacuum pump oil and instructions. Additional oil available for separate purchase.
The perfect pump for experiments that demand high vacuum, such as boiling water at room temperature. Two-stage direct-drive vacuum pump reduces pressure down to 0.025 mm of mercury with free air displacement of 3.0 cubic ft per minute (85 L per minute). Two-Stage Vacuum Pump with Gauge (items #752836 and 752836B) measures 0 to 30" of mercury.
Vacuum pump weighs 30 lb and measures 11" H x 14" L x 5-1/4" W. Items #752835 and #752836 require 110-V, 60-Hz AC power source; items #752835B and #752836B require 220-V, 50-Hz power source. All come with 1 qt of vacuum pump oil and instructions.
Additional oil can be purchased in a 1-qt bottle (item #752838) or a case of twelve 1-qt bottles (item #752837). Vacuum tubing (item #711558) is needed but not supplied. Note: The 220-V units (items #752835B and 752836B) will not work in the US.
