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Vertical Flow From Tank Apparatus Manufacturer,Supplier and Exporter in India

Product Code : SCL-CELE-14185

Overview

The Vertical Flow from a Tank Apparatus is designed to investigate the pressure losses and contraction phenomena associated with vertical flow through openings of different shapes and sizes. The equipment provides a clear and quantitative understanding of how the geometry of an orifice influences jet velocity, contraction coefficient, and discharge characteristics.

Pressure losses in vertical outflow result primarily from jet deflection at the orifice entrance and wall friction within the opening, causing the actual discharge to differ from the theoretical value. This apparatus enables students to measure these effects and compare theoretical and experimental results under controlled conditions.

The setup comprises a transparent tank with an adjustable overflow and a measuring system that includes a Pitot tube and twin-tube manometers. Interchangeable inserts with varying diameters and contours allow comprehensive experimentation on different flow geometries. The unit can be easily placed on the HM 150 Hydraulic Bench or operated using a standard laboratory water supply.

The supplied instructional manual details theoretical background, step-by-step experimental procedures, and data analysis guidance, making it ideal for both teaching and research applications.

Key Features

Investigation of pressure losses in vertical outflow from tanks.
Determination of the contraction coefficient for various orifice contours and diameters.
Transparent tank with adjustable overflow for precise water-level control.
Five interchangeable inserts with different inlet and outlet geometries.
Measuring device for accurate determination of jet diameter and velocity.
Pitot tube for measurement of total pressure and velocity head.
Twin-tube manometers for precise differential pressure readings.
Modular design compatible with the HM 150 Base Hydraulic Bench or standalone operation.
Comprehensive instructional material for easy setup, operation, and analysis.

Technical Specifications

Component	Specification
Tank Capacity	Approx. 13 L
Overflow Height	Max. 400 mm
Maximum Flow Rate	14 L/min
Inserts (5 interchangeable)
– Cylindrical Hole	Ø12 mm
– Outlet from Insert (Cone)	d? = 24 mm, d? = 12 mm
– Inlet to Insert (Orifice Plate)	d? = 24 mm, d? = 12 mm
– Inlet to Insert (Cone)	d? = 30 mm, d? = 12 mm
– Inlet to Insert (Rounded)	Ø12 mm
Measuring Ranges	Pressure: 0–500 mm WC; Jet Radius: 0–10 mm
Materials	Transparent acrylic tank and corrosion-resistant fittings
Mounting	Bench-top unit compatible with HM 150

Experiment Capabilities

Study of outlet jet characteristics — determination of jet diameter and velocity using Pitot tube and visual measurements.
Determination of pressure losses for different outlet contours.
Calculation of contraction coefficients for various orifice geometries.
Measurement of flow rate at different discharge heads.
Comparison of theoretical and actual discharge values.

Educational Objectives

Understand the effect of orifice geometry on discharge behavior.
Investigate the relationship between pressure head, velocity, and flow rate.
Derive and validate the coefficient of contraction for different contours.
Observe the influence of pressure loss mechanisms in real flow systems.
Strengthen concepts of energy conservation and Bernoulli’s principle in outflow phenomena.

Required Services

Electrical Supply: 220–240V AC, Single Phase, 50 Hz
Water Supply: Closed water circuit or compatible Hydraulic Bench (HM 150)

Applications

Ideal for fluid mechanics and hydraulics laboratories.
Demonstrates fundamental flow discharge principles for engineering education.
Suitable for courses in Civil, Mechanical, and Chemical Engineering.
Enables students to compare theoretical and experimental flow parameters effectively.