Bernoulli Theorem Demonstration

Bernoulli Theorem Demonstration for Educational Laboratory.

Product Code:

Bernoulli Theorem Demonstration

    Venturi section machined from clear acrylic
    Seven static pressure tappings plus a total head measurement
    Flow control valve
    Manometer board with eight tubes
    Quick release fitting for easy connection to hydraulics bench
    Educational software available as an option


The test section consists of a classical Venturi machined in clear acrylic. A series of wall tappings enable measurement of the static pressure distribution along the converging duct, while a total head tube is provided to traverse along the centre line of the test section.

These tappings are connected to a manometer bank incorporating a manifold with air bleed valve. Pressurisation of the manometers is facilitated by a hand pump.

The test section is arranged so that the characteristics of flow through both a converging and diverging section can be studied. Water is fed through a hose connector and is controlled by a flow regulator valve at the outlet of the test section. The Venturi can be demonstrated as a means of flow measurement and the discharge coefficient can be determined.