The Cavitation Demonstration Unit offers a clear andeasy-to-understand display of cavitation. Students create clearly visiblecavitation in a Venturi and take measurements of flow and pressure. The causes and effects of cavitation are one of the mostimportant subjects in any course on fluid mechanics. In severe cases, cavitationwill damage machines and hydraulic systems. It alsoallows students to understand the Venturi by studying upstream and throatpressures. Studentsuse theory and practical experiments to learn how to predict the onset ofcavitation. They gain practical experience of using the continuity equation and Bernoulli's equation. They use these to calculate flow and pressure, differentmethods of creating cavitation and causes of error. The apparatus is aself-contained, mobile unit. Designers and engineers must beaware of cavitation when they create a new design or installation. Cavitation Demonstration Unit is a purpose-designed teaching unit which enables efficientand effective investigations into the causes and effects of cavitation. The frame includes a handy worktop for student paperwork. It consists of a robust frame which holds a watertank (or reservoir), an electric pump, a flow-control valve, a flow meter and aVenturi.
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Allows for precise oxygen delivery by utilizing different sized ports to change FiO2 (24 – 60%). Face mask to provide oxygen at flow rates up to 12 LPM. Also known as air-entrainment masks able to provide total inspiratory flow at a specified FiO2.
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Face mask to provide oxygen at flow rates up to 12 LPM. Allows for precise oxygen delivery by utilizing different sized ports to change FiO2 (24 – 60%). Also known as air-entrainment masks able to provide total inspiratory flow at a specified FiO2.
Allows for precise oxygen delivery, with specific concentrations ranging from 24-60%.
The kit of the mask includes the tubing, humidity cup and multiple jets, which are color-coded and indicate the percentage of oxygen.
Mask is soft, transparent, with well-fitting mould.
The nose clip is adjustable.
The tubing is terminated with standard or universal hose end connector.
Individually packed.
Tubing compatible with standard oxygen connection tubing.
Tubing length: 2 meters
Non-sterile.
Child size.
Single use.
Structural Specifications:
Diagram in the front panel with similar distribution to the elements in the real unit.
Quick connections for adaptation to feed hydraulics source.
Stainless structure.
Screws, nuts, plates and all the metallic elements in stainless steel.
Cutaway model of a standard venturi meter
Unit designed for desktop use
Mounted on demonstration panel; 500x400mm.
