Steel Hand Air Pump w/Wooden Handle - Pressure & Vacuum Experiments

Steel Hand Air Pump w/Wooden Handle - Pressure & Vacuum Experiments

Overview

A 14" long hand air pump, capable of pulling a vacuum or adding in air pressure to a closed system.

Warnings

Steel Hand Air Pump w/Wooden Handle - Pressure & Vacuum Experiments

Regular price $31.95 In Stock
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Overview

A 14" long hand air pump, capable of pulling a vacuum or adding in air pressure to a closed system.

Warnings

Product Details

Hand Pump w/Pressure and Vacuum Capabilities
by Science Supply Solutions

Consisting of a seamless metal cylinder, a piston and two "one-way" valves, this hand pump is capable of creating both pressure and a vacuum, depending on which of the valves is being used. The contoured wooden handle allows for a solid grip when pumping, making it easier to push and pull the pistol along the length of the cylinder. The valve on the side generates pressure, while the one on the end opposite the handle creates vacuum. The pump itself measures 14x4x1.25", and includes an operation manual and 12" of hose for experiments.


Pressure:
The maximum change of pressure in 30min is no greater than 9.8x102Pa, when an initial pressure of 2.9x105Pa (3kgf/cm2) is used.

Volume:
The maximum change of pressure in 30min is no greater than 2.6x102Pa for an initial pressure of 6.7x103PA (50mmHg).

Additional Information

SKU

SSSP62210

Weight

1.0 lb

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