Hydraulic Laboratory Equipments - HYD 12

Hydraulic Laboratory Equipments
Flow Measurement By Venturimeter & Orificemeter - 12061

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1.

I.R.Type

With sump tank, measuring tank and suitable capacity recirculating pump.

2.

Conventional Type

Without sump tank and pump.  Using Lab. water supply.

3.

H.L.T.Type

Suitable for use with our common Hydraulic laboratory tray.

Reynoulds Apparatus - 12011

 To demonstrate the principal of laminar and turbulent flow and determination of reynoulds number for various flow rates. A water supply tank to which a glass tube is connected and enters at the center of glass tube cross section. For laminar flow condition, stick is clearly viable but in turbulent flow, the die line diffuse, controlled by valves and gives clear visualization.

Verification of Bernoullies Theorem Apparatus - 12021

 To calculate the energy & head of water at different saction, A unit consists of a transparent flow channel through which water is made to flow. The velocity of water changes as cross sectional area of channel changes. Changes of head are measured with manometric tubes connected at various tapping to the channel.

Flow Over Notches Apparatus - 12031

 A flow channel in which notch fitted. Water is supplied at one end of channel, which flows over the notch. A setting chamber with dampers is provided at beginning of flow channel to reduce the pulsations and to settle the flow.arrangement is provided to measure the sill level of water & flow level to determine the head.

Flow Over Weir Apparatus - 12041

 A flow channel in which weir fitted. Water is supplied at one end of channel, which flows over the weir. A setting chamber with dampers is provided at beginning of flow channel to reduce the pulsations and to settle the flow.arrangement is provided to measure the sill level of water & flow level to determine the head.

Flow Through Orifice & Mouthpiece - 12051

 To determine Cd, Cc, & Cv, of orifice as well as Cd of mouthpiece. A supply tank to which orifice or mouthpiece fitted. Tank with flow settling arrangement. A tracer pointer to demonstrate & determine x-y Co-ordinates of jet. Arrangement is provided to vary and measure the head over orifice or mouthpiece.

Flow Measurement By Venturimeter and Orificemeter - 12061

 A unit consists a supply piping connected to a transparent venturi and orifice. tappings to measure pressure difference across venturi and orifice which are connected to differential manometer. The actual flow rate can be measured with the help of measuring tank and both the meters can be calibrated.

Losses In Pipe Fittings - 12071

 To study of loss of head in various pipe fittings, the apparatus consists of a piping providing with a various fittings. A differential manometer supplied to measure the loss of head in these fitting. A flow control valve is provided which enables experimentation at various flow rates. Sufficient settling length for accurate readings.

Losses In Pipe Friction - 12081

 To study the effect of velocity over the head loss. A unit consists of G.I. pipes of same length but two different diameters and one pipe are copper and aluminium each. Piezometric tubes to measure the head at tappings to compare the head losses for various material and pipe diameters.

Flow Through Submerged Orifices - 12091/92/93


Flow Through Helical Coil - 12101/02/03


Losses In Pipe Friction - 12081

 To study the effect of velocity over the head loss. A unit consists of G.I. pipes of same length but two different diameters and one pipe are copper and aluminium each. Piezometric tubes to measure the head at tappings to compare the head losses for various material and pipe diameters.

Impact of Jet Apparatus - 12111

 The unit consists of a closed box with Perspex front and back, inside which the nozzle and the vanes are fitted vane is mounted on a leaver which is provided with initial balancing weight and sliding weight for balancing the impact force. the jet is clearly visible through the perspex sheet. Apparatus is useful for demonstration of force exerted by impact of jet on a vane & comparison of theoretical force & actual force Can also be made.Nozzle-Brass-2 nos. Vanes-Brass-flat hemispherical.

Study of Pressure Measurement Devices - 12121

A water flow pipe, an orifice is fitted to creat pressure difference. Various pressure measurement devices are fitted for good insight of the devices. pressure gauge, Vacuum gauge (not for conventional type model) U-tube manometer, differential, single tube, inclined manometer.

Study of Free and Forced Vortex - 12131

 To observe, forced vortex at different speed, A transparent cylinder mounted on rotatable base plate. Water is directed tangentially in the cylinder. Free vortex is formed, to plot the water surface profile pointer tracer With scale is provided. The cylinder can be rotated with the help of small motor, so that, forced vortex is formed.

Flow Visulisation Apparatus - 12141

 The unit consist of a flow bed provided with transparent cover, water flows below the cover. Dye tapping are provided on upstream side of bed which indicate the stremlines. The arrangement is provided to insert the various models (i.e obstacles) in the flow. Flow is disturbed due to obstacles and flow pattern around the obstacles can be observed.

Metacentric Heighyt of Ship - 12150 / 51

 To study metacentric height a small ship model, floting in water. Ship model is provided with a horizantal guide bar over which a small weight can be slide. Displacement of weight is measured. A plumb attached at the center of ship. Then weight measures angle of tilt and metacentric height of ship can studied.

Tilting Flume Apparatus - 12162

 To study open channel flow, specific energy curve, hydraulic jump, calibration of weirs, notches and venturi flume. Bed slopes from 1 in 25 in up stream to 1 in 5 on down stream flume is with gates on upstream and down stream side to control the flow

Heleshaw Apparatus - 12171/72/73


Water Hammer Apparatus - 12181/82/83

 To study the effect of velocity over the head loss. A unit consists of G.I. pipes of same length but two different diameters and one pipe are copper and aluminium each. Piezometric tubes to measure the head at tappings to compare the head losses for various material and pipe diameters.

Study of Flow Measurement Devices - 12191/92/93

 To compare the merit and demerit of devices, Flow measuring devices-Orifice meter, Venturi meter, Turbine flow meter, Variable area flow meter, measuring tank. Differential mercury manometer for Orificemeter and Venturimeter.

HYDRAULIC MACHINERY

Dc Motor Varible Speed Type
Dc Motor Varible Speed Type - 12203

Pelton Wheel Turbine Test Rig
Pelton Wheel Turbine Test Rig - 12251



Centrifugal Pump Test Rig - 12201

Constant Speed-Centrifugal pump, provided with three phase motor, vacuum gauge at suction and pressure gauge on discharge pipe, gate valve at discharge, which facilities estimation of pump performance at various discharge heads. AC MOTOR & PULLEY TYPE-As per constant speed type, only pump is provided with a three speed pulley, gate valve at discharge to vary the head. DC MOTOR VARIABLE SPEED-As per constant speed type, only pump is provided with a variable speed drive and gate value at discharge to vary the speed.

AC Motor & Pulley Type - 12202



DC Motor Variable Speed Type - 12203


Multistage Centrifugal Pump Test Rig - 12210

 Two stage centrifugal pump provided with three phase motor, vacuum gauge at suction & pressure gauge on discharge pipe, pump is a monoblock (I S I Kirloskar) provided with gate valve at discharge which facilities estimation of pump performance at various discharge heads.

Centrifugal Pumps In Series & Parallel Apparatus - 12220

 To study characteristics of pumps in individual or combined operation required head or discharge cannot be obtained by a single pump, two or more pumps are connected is series or parallel, multistage pump in series connection of two pumps which give same discharge at higher head while pumps operating in parallel give higher discharge at same head.

Reciprocoting Pump Test Rig - 12231

 A recirculating type unit with reciprocating pump and vacuum gauge & pressure gauge at discharge by measuring input to motor and output of pump performance can be estimated at three different speed by using pulley.

Reciprocating Pump Test Rig (DC Motor With Dimmer Control) - 12232

 A recirculating type unit with reciprocating pump & vacuum gauge & pressure gauge at discharge, by measuring input to motor & output to pump performance can be estimated at different speed by means of one at different heads using dimmerstate.

DC Motor & Thyristorised Control Type - 12233


DC Motor (Swinging field) & Thyristorised Control Type - 12234


Gear Pump Test Rig - 12240

 To determine characteristics-Speed Vs Discharge, Head Vs Discharge, Discharge Vs Input Power, Discharge Vs efficiency. A recirculating type unit. All the measurements are provided to evaluate the performance of gear pump.

Pelton Wheel Turbine Test Rig - 1.3 HP (1 Kw) Cap. - 12251

 To, visualise the operation & estimate B. H. P. & W. H. P. and various efficiencies of pelton turbine. Pelton wheel connected to a rope brake. Water supplied by centrifugal pump & flow measured by venturimenter & mercury manometer. Water jet is directed over the buckets by a nozzle & a spare operating inside the nozzle controls the water flow.

Pelton Wheel Turbine Test Rig - 12252

 As same above unit is available for 5 HP with 15 HP recirculating pump.

Kaplan Turbine Test Rig - 12260


To show the operation & performance characteristics of Kaplan Turbine. A vertical shaft Kaplan Turbine to develop 5 HP at 1500 rpm, rope brake arrangement.

5 HP Capacity Francis Turbine Test Rig (Closed Circuit) - 12261


Francis Turbine Rig - 12270

 A fully self-contained unit to show the operation & performance characteristics of Francis Turbine to develop 5 HP at 1250 RPM, rope brake arrangement.

Hydraulic Ram - 12280

 To study performance of ram, without any external energy. Hydraulic Ram is a device used for pumping small quantity of water high head, large quantity of water at small head is available.

Axial Flow Pump Test Rig - 12291/92






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