Vacuum Pump, Hand Operated Complete with all accessories

A hand-operated laboratory vacuum pump is a manually powered device used to create a partial vacuum for applications such as filtration, aspiration, and sample preparation when electrical power is unavailable or not desired. These pumps are typically compact and lightweight, consisting of a lever or bulb mechanism that the user pumps to evacuate air and create vacuum pressure.

Key features include:

Manual operation with a hand lever or bulb, allowing precise control of vacuum.

Often equipped with a dual calibration vacuum gauge (in mm Hg and inches Hg) for monitoring vacuum pressure.

Typical vacuum capacity ranges up to about 20-30 inches Hg (around 500-760 mm Hg).

Comes complete with accessories such as clear tubing (usually around 60 cm with 6mm diameter), connectors, and adapters for laboratory glassware connection.

Suitable for laboratory filtration and suction tasks even in field conditions without power.

Economical, simple design for basic vacuum applications requiring portability and ease of use.

These pumps are valuable in labs requiring temporary vacuum creation with no electrical source, enabling safe and controlled vacuum generation for experimental setups. The generated image depicts a typical hand-operated vacuum pump with valve and hose accessories for lab use