Fluid Mechanics - Reciprocating Pump Test Rig, Centrifugal Pump Test Rig (2 H.P. ), 5 HP Centrifugal...

8/12/2019 Fluid Mechanics - Reciprocating Pump Test Rig, Centrifugal Pump Test Rig (2 H.P. ), 5 HP Centrifugal Pump Test Ri

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'eciprocating Pump Test 'ig

entri#ugal Pump Test 'ig () H*P* +

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Reciprocating Pump Test

Rig

Centrifugal Pump Test Rig

(2 H.P. )

5 HP Centrifugal Pump

Test Rig

Air Flow Bench (Pitot

Tue!Anemometer)

A"ial Flow Compressor

Test Rig

Bernoulli#s Theorem

Apparatus

Bour$on#s Tue Pressure

%auge

Caliration Test Rig For

Rotameter Apparatus

Pressure Apparatus

&arc's aw Apparatus

lectrical Analog'

*nstruments ( Flow +et

Apparatus )

,ui-alent engths f

luid !echanicsShare.

/e are offering Flui$ 0echanics.

Description.

A reciprocating pump $ri-en ' motor is mounte$ on sump tan1.

Pressure -acuum gauges are fitte$ in pipelines. A -al-e on the

$ischarge pipe is pro-i$e$ for -ar'ing the $ischarge. nerg' meter

for motor poure$ consumption measurement pro-i$e$.

Speci#ications.

Reciprocating pump set suitale for pump test at

-ariale 3pee$s si4e !2 6 7 8 6 to $ischarge 229 %PH at :9

m. hea$; (appro".) electric motor of capacit' HP &.C.three

phase AT ::9 < &ri-e from the motor to pump is gi-en ' a

-ariale re$uction pulle' elt $ri-e . 3pecial arrangement for

,uic1 Alteration of spee$. A$$itional special large air -essel is

pro-i$e$.


2/29

0 HP entri#ugal Pump Test 'ig

Pipes Fittings

Flow 0easurement

Apparatus

Flow -er /ear Apparatus

Flow


3/29

Structural Analysis "a1

Apparatus

Air low Bench (Pitot Tu1e2Anemometer+

A/ial low ompressor Test 'ig

Apparatus

3ingle 3tage Air

Compressor Test Rig

H.P. Centrifugal Pump

Test Rig

Centrifugal Blower Test Rig

Description.

The apparatus shoul$ ha-e scopes for the stu$ents to un$erstan$

the asic concept of measurement of win$ -elocit'. *t consists of a

small $uct fitte$ at the suction si$e of a lower; which pro$uces

win$ -elocit'. The airflow rate in the $uct can e -arie$ ' means

of a utter fl' -al-e. The proe of anemometer will e place$ in the

$uct. The -elocit' of air can e measure$ on a panel.

Technical Speci#ications.

BlowerG H.P. Capacit'.

3tarterG @phase starter for motor.

&uctG 0a$e up of 0.3. 3heet 59mm " 59mm " 999mm.

ength.

3tan$G 0.3. Frame.

Anemometer with ProeG Han$ hel$ (&igital). Batter'

operate$.


4/29

Bernoulli3s Theorem Apparatus

Bourdon3s Tu1e Pressure 4auge

Description.

The apparatus consists of rectangular transparent flow section

connecting two tan1s; the section can e easil' remo-e$ or

connecte$ to two tan1s. *t con-erges for a small length $i-erges

for the remaining length. Flow can e controlle$ ' a gate -al-e.

Pie4ometers connecte$ to flow section; ma1e it possile to measure

pressure hea$s gi-e -isual oser-ations of h'$raulic gra$ient.

Speci#ications.

Tan1sG 2 numers of suitale si4e mounte$ on stan$ of si4e

59mm " 59mm " =99mm height.

Flow channel of ?59mm length ma$e out of perspe" sheets.

Pie4ometers tues : +o. e,ui space$ at 5 cm.

0easuring tan1 of si4e =99 mm " :99 mm " @99 mm.

3top cloc1.

Pie4ometers tues e,ui space$ at 5 cm.

3ump tan1 of si4e 259 mm " =99 mm " @99mm.

'ange o# E/periments.

Bernoullis theorem for the flow of real li,ui$ can e -erifie$.

H'$raulic gra$e line the total energ' line along the flowsection can e plotte$ can e stu$ie$.

Service 'equired.

3uitale water suppl' arrangement. 9.5 to @ .P.3.

3uitale $rainage arrangement.

Floor 3paceG @m " .5m.

0easurement f Pressure B' Ising Bourdon3s Tu1e Pressure

4auge

Description.

&efinition of pressure; units of pressure; t'pes of pressure;

generali4e$ measurement s'stem. Pressure measuring $e-ices are

of three t'pesG

%ra-itational (eg. 0anometers; Pie4ometer etc.)

&irect acting t'pe (eg. &iaphragm pressure gauge; ellows

pressure gauge)

*n$irect acting electrical t'pe Jeg. 3train gauge)

Theory.

Bour$ons tue is normall' o-al in cross section. *t is coile$ into

circular arc (generall' inclu$e$ angle is less than @=9K). As

pressure is applie$ to tue; o-al section ten$s to roun$ out;

ecoming more circular in cross section. *nner an$ outer lengths

will e appro"imatel' e,ual to original lengths; hence onl' recourse

for the tue is uncoil. 0o-ement of free en$ of tue is magnifie$

through lin1ages an$ gearing. Bour$on#s pressure gauge operates

on the principle that $eflection or $eformation $ue to elastic force is

use$ as measure of pressure.

Speci#ications.

Bour$on#s pressure gauge. Capacit' to 9 ar. east

Mechanics - Reciprocating Pump Test Rig, Centrifugal Pump Test Ri... http://www.indiamart.com/nationalinstruments/fluid-mecha

9 3/20/2014


5/29

ali1ration Test 'ig or 'otameter Apparatus

count9. 5 ar (1g!cm2)

3'stem of which pressure has to e measure$

Air c'lin$er

eatures.

Rust proof pow$er coating to the tan1.

0ercur' 0anometer for Rea$ing.

9.5 H.P. 0otor operation.

Introduction.


6/29

Pressure Apparatus

Darcys "aw Apparatus

This e"periment is $esigne$ to help 'ou un$erstan$ how to locate

the center of pressure an$ compute the h'$rostatic force acting on

a sumerge$ surface.

,15ectives.

To $etermine e"perimentall' the resultant h'$rostatic force

(total force) applie$ on a sumerge$ surface.

To $etermine the e"perimental an$ the theoretical center of

pressure.

Description o# the Apparatus.

The apparatus consists of a transparent rectangular water tan1 that

supports a counter alance arm. Attache$ to the counter alance

arm is a toroi$al ,ua$rant. The tan1 has a $rain at one en$ an$ a

le-eling screw at each corner of its ase. n the top e$ge of the

tan1 are two 1nife e$ge supports that hol$ the counter alance

arm. The counter alance arm has an a$Lustale weight at one en$

an$ a weight pan at the other en$. The arm is alance$ ' the use

of a le-el mounte$ in the mi$$le of the arm. Finall'; a hoo1 gauge

mounte$ at one en$ of tan1 is use$ to measure water le-el.

Speci#ication.

The set up shoul$ consist of c'lin$rical test section fille$ with porous

me$ium. Pressure tapping pro-i$e$ in the test section to measure

the pressure $rop with help of $ifferential manometer control

-al-es are fitte$ in the water line to regulate flow of water in the

section. *t shoul$ e selfcontaine$ water recirculating unit

pro-i$e$ with a sump tan1 an$ a centrifugal pump etc. Flow control

-al-e an$ pass -al-e are fitte$ in water line to con$uct the

e"periment $ifferent flow rates. Flow rate of water is measure$with the help of measuring tan1 an$ stop water.

E/perimentation.

To


7/29

Electrical Analogy Instruments ( low 6etApparatus +

Equivalent "engths ,# Pipes & ittings

Speci#ications.

The lectrical Analog' *nstrument shall ha-e following facilitiesG

The Apparatus *s *n Two Parts +amel'G

"perimental 3etup An$

Analogue Fiel$ Plotter

The e"perimental set up consists of a transparent tan1 of :99

:59 mm area an$ ?5 mm $epth. *n this tan1 the mo$el

un$er stu$' is to e installe$. The mo$el is to e $esigne$ as

per the re,uirement out of copper an$ Ba1elite plates. A

sample mo$el arrangement will e gi-en

with the setup.

A proe is mounte$ on a trolle'; which can tra-erse in two

planes fitte$ on tra' to locate e,uipotential lines. 7 N Co

or$inate of the proe at each e locate on the scale fitte$ on

the cross sli$e.

+ecessar' potential can e gi-en with the help of analogue

fiel$ plotter can e $ispla'e$ on the meter pro-i$e$.

*t shall e supplie$ with users manual an$ necessar'

accessories

Equivalent "engths ,# Pipes & ittings (lose circuit

system+

Description.

The apparatus is $esigne$ to illustrate the

,uantitati-e relationship etween rates of flow pressure

$ifference. Power re,uirements of the s'stem can thus e

estalishe$.

0.3. collecting tan1 of si4e =99 " :99 " 259 mm height. with

gauge glass scale fitting; $rain -al-e of 2O si4e a en$.

Amp tan1 999 "?99" @99 m height; capacit'

HP Centrifugal pump set will e pro-i$e$.

In this system #ollowing #ittings are considered*

Threa$e$ elows.

Threa$e$ tees.

Coupling.

Inion.

:5o elow.

%ate -al-e.

%loe -al-e.

+on return -al-e.


9 3/20/2014


8/29

low !easurement Apparatus

low ,ver 7ear Apparatus

Description.

"perimental setup for measurement of flow through


9/29

low 8isualisation Apparatus

rancis Tur1ine Test 'ig

Speci#ications.

Test channelG /hite ottom Perspe" plate; clear top plate;

oth smooth on test si$e; fi"e$ in r igi$ frame structure.

+ormal $imensionsG ?99mm long " @99mm wi$e.

&epth of channel can e -arie$ ' using $ifferent thic1ness

mo$els of ruer to some e"tent.

Fluorescent tues fitte$ elow lower glass plate enclose$

totall' from water circuit.

&'e ottle with connecting tue necessar' $'e nee$les.

Flow $amping arrangement

'ange ,# E/periments.


10/29

rancis Tur1ine Test 'ig

ree & orced 8orte/ Tu1e Apparatus

63upersonic6 Francis Turine Hori4ontal t'pe of si4e 99mmma$e of cast iron spiral casing; earing housing an$ Aerofoil

shape$ gun metal gui$e -ane an$ gun metal runner.

Transparent outlet pe$estal with stainless steel $raft tue.

The cast iron e"ternal earing pe$estal for longer earing life.

A Hea-' $ut' cast iron ase plate a slotte$ $ea$ weights for

con$ucting e"periments in metric units. Pressure gauge an$ a

-acuum gauge for hea$ measurement in meters @99mm $ia

cast iron water coole$ ra1e $rum mounte$ on the main shaft

with earings for loa$ test. The hea$ of the turine is

5meters an$ $ischarge at aout 2999 P0.

5 HP suppl' pump set suitale for suppl'ing water to the

ao-e turine an$ for operation on :99 -olts @ phase 59

c'cles AC mains.

3witch an$ Full' Automatic 3tar &elta 3tarter suitale for the

ao-e mono loc1 pump set mounte$ on a panel oar$.

Flow measuring unit; consisting of a suitale orifice meter an$

pressure gauge.

Piping s'stem consisting of pipes; -al-es; fittings complete

with suitale for the test rig.

Fire glass line$ 0.3. 3ump of si4e 559"S59"599mm height

to store sufficient water for in$epen$ent circulation through

the unit for e"perimentation an$ arrange$ within the floor

space of the main unit.

Rigi$ 0.3. frame wor1 compactl' fitte$ with all the ao-e

items as a self sufficient pac1age unit; suitale for operation

without an' foun$ation.

Description.

*t consists of a transparent c'lin$rical -essel which can e rotate$

' a -ariale spee$ motor. *n this -essel ' using -aries an$ a

c'lin$er suital'; scientific free an$ force$ -ortices can e forme$.

An upper proe can tra-erse$ hori4ontall' an$ -erticall' across full

$iameter of the -essel; so that water surface profile can emeasure$ in case of force$ -orte". Both a"es contain gra$uation so

that e"act position of the proe is 1nown. The -essel will e

mounte$ on suitale rotating platform with ottom $rain

arrangements for the -essel.

Basic set9 -p.

This is the asic mo$ule re,uire$ ' all the e"periment setups.

Storage tan%.

0a$e out of fire glass for corrosion pre-ention; suital' mounte$

on a stur$' frame support. 3i4eG 999mm " 999mm " 299mm

height.


29 3/20/2014


11/29

4ear Pump Test 'ig

Hele Shaw Apparatus

ollection tan%.

0a$e out of fire glass for corrosion resistance mounte$ on the top

frame of the storage tan1. 3i4e of the collecting Tan1 is :99mm "

=99mm " 259mm. capacit' appro". =9 liters; fitte$ with $rain

-al-e si4e pie4ometer Tue with calirate$ liter. 0ar1ing scale.

!ono 1loc% Pump.

0ono loc1; ph; HP pump shall e pro-i$e$ with the set up

which shall e mounte$ on the ase plate. +ecessar' piping with

'pass -al-e suction piping are pro-i$e$. The connection for the

test e,uipment is ma$e ' fle"ile Hose pipe.

Description.

The unit is a self containe$ recirculation t'pe unit. All the

measurements are pro-i$e$ to e-aluate the performance of the

gear pump. %ear pumps are positi-e $isplacement rotar' pumps;an$ are use$ at man' places; especiall' where high pressures are

re,uire$; li1e h'$raulic power pac1s.

Speci#ications.

%ear pump with !2 HP motor with three spee$ cone pulle';

mounte$ o-er the sump tan1.

&ischarge measurement tan1.

Pressure gauge for $ischarge hea$ an$ -acuum gauge for

suction -acuum.

nerg' meter for power input.

Pressure relief -al-e in $ischarge pipe.

+ee$le -al-e to control $ischarge pressure.

ollowing haracteristics can 1e determined.

3pee$

Hea$

&ischarge

&ischarge

triangular.

0easuring c'lin$er

3i4e appro". 229 mm " @=9 mm height.

Services 'equired.

A small uc1et ma' e sufficient which can e emptie$ once it

is fille$.

3uitale $rainage arrangements.


29 3/20/2014


12/29

Hydraulic Bench

Hydraulic 'am

Description.

This is a water recirculation s'stem consisting of a water sump

tan1; mono loc1 pump; top tra' with $rain; $ischarge

measurement tan1; an$ a 'epass arrangement for the mono

loc1 pump.

Speci#ications.

/ater Tra' 3i4eG 2999mm 7 299mm / 7 299mm Ht

(Appro")

3ump Tan1G 299mm 7 ?99mm / 7 @99mm Ht (appro".)

&ischarge 0easurement Tan1G =99mm 7 :99mm / 7

259mm Ht (Appro".)

0ono loc1 PumpG Phase; 2@9 < AC; 9.5 hp 299 rpm

&igital 3top /atchG +o. For measuring flow rate

+ecessar' Piping arrangement with a 'e pass arrangement.

Tachometer +o. For measuring rpm

This ench is useful to con$uct e"periment on -arious set ups./e

manufacture following e"periments. /e suppl' as per customers

re,uirements.

E/periments.

Pressure 0easurement Apparatus.


13/29

Hydraulic Tilting lume

at a height ao-e the height of o-erhea$ tan1.

The water flow is intermittent or c'clic.

-er Hea$ tan1 99 lit capacit'.

Hea$ o-er Ram 2m

&iameter of 3uppl' pipe 59mm.

&iameter of $eli-er' 5mm.


14/29

Impact ,# $et Apparatus

$et Pump Test 'ig

3uitale $rainage or return gutter arrangement.

0ercur' 9.5 1g appro"imatel' for manometer.

Floor 3pace re,uire$ 0o$el TF =9.G 2 m 7: m

.

Speci#ications.

@9 cm " @9 cm $ia. transparent c'lin$er mounte$ on a stan$.

&ifferential le-er mechanism with a$Lustale loa$ screw

mechanism $ea$ weight to measure the force.

3ump Tan1 999 " ?99 " @99 mm.

0easuring tan1 :99 mm " =99mm " 259 mm with $rain

-al-e.

Two no44les with insi$e sectionG

a) 3traight taper

) Cur-e$ taper

An' Two -anes of (with re,uirement gi-e 5 all with e"tra

cost)

a) 3emicircular -ane with angle of $eflection 99

) Cur-e$ -ane with angle of $eflection @59

c) Hori4ontal flat -ane angle of $eflection S99

$) =99 incline$ flat -ane

e) @99 incline$ flat -ane.


To stu$' the impact of Let on -arious t'pes of -anes to

measure impact forces.

To fin$ coefficient of impact.

Service 'equired.

3uitale water suppl' arrangement 9.5 to @ .P.3.

3uitale $rainage arrangement.Floor spaceG .5 " m.

Speci#ications.

Det unit ma$e of gun metal with a -ertical shaft motor pump

set of HP; 29 RP0 motor to run on 299!229 -olts; single

phase; 59 C'cles AC suppl' an$ a suitale pump to gi-e a

$ischarge aout 59 P0 against a $eli-er' hea$ of aout 5

meters.

3witch an$ & starter for the ao-e pump set an$ an

energ' meter for the measurement of power input.

Fier glass line$ 0.3. 0easur ing tan1 of si4e

@99"@99"599mm height capacit' to measure the $ischarge

water from the pump to pro-i$e$ with a gauge glass; scale

an$ a $rain -al-e.

Piping s'stem consisting of pipes; -al-es an$ fittings with

pressure an$ -acuum gauges.

Rigi$ 0.3. frame wor1 compactl' fitte$ with all the ao-e


29 3/20/2014


15/29


16/29

"aminar low Apparatus

pressure gauge

Piping s'stem consisting of pipes; -al-es; an$ fittings

complete set suitale for the test rig.

Fier glass line$ 03. 3ump of si4e ?59"999"=25mm height

to store sufficient water for in$epen$ent circulation through

the unit for e"perimentation an$ arrange$ within the floor

space of the main unit.

Rigi$ 0.3. framewor1 compactl' lilte$ with all the ao-e

items as a selfsufficient pac1age unit suitale for operation

without an' foun$ation

The "aminar low Apparatusshall ha-e following facilitiesG

eatures.

&etermination of -elocit' profiles for $ifferent flow rates.

&etermination of 1inetic energ' correction factor; momentum

correction factor an$ friction factor.

3elf sufficient unit

The apparatus shall consist of a circular pipe with pressure

taps. 3tea$' flow shall set up in the pipe with the help of a

suitale pump. &ifferential manometer measure the pressure

$rop. Pitot Proe place$ in the pipe measures the pressure

an$ -elocit'. The proe shall e tra-erse$ o-er a $iameter to

$etermine -elocit' profiles.


To compare theoretical friction factor f =:!R+ an$ e"periment

friction factor for aminar flow.

To stu$' -elocit' profile in laminar flow using pitot tue an$

calculate profile.

To $etermine the relationship etween mean an$ ma"imum-elocit'. *t shall e supplie$ with pump with $ri-e motor;

Pitot tue; 3wi-el Doint; 3top watch; 0anometer without

mercur'; 0easuring tan1 of suitale capacit'. *t shall e

supplie$ with instruction manual $escriing e"perimental

setup range an$ proce$ure of e"periment an$ necessar'

accessories.


29 3/20/2014


17/29

"osses In Pipes Apparatus

!etacentric Height ,# Ship !odel

An apparatus for $etermination of losses $ue to su$$en

enlargement; contraction; en$s; elows in pipes control -al-e;

tapping for pressure measurement etc. the unit is to e supplie$

with 5cm; an$ 25mm. Pipes; $ifferential 0anometer stop cloc1

etc.

Basic Set9up.

This is the asic mo$ule re,uire$ ' all the e"perimental setups.

Storage Tan%.

0a$e out of fierglass for corrosion pre-ention; suital' mounte$

on a stur$' frame support. 3i4eG 999mm " ?99mm " @99 mm

height.

ollecting Tan%.

0a$e out of fierglass corrosion resistance; mounte$ on the top

frame of the storage tan1. 3i4e of the collecting Tan1 is =99m m. "

:99m m " 259 mm height. Capacit' appro". =9 liters; fitte$ with

$rain -al-e >O si4e 0anometer tue with calirate$ list mar1ing

scale.

!ono1loc% Pump.

0onoloc1; ph; HP pump shall e pro-i$e$ with the setup

which shall e mounte$ on the ase plate. +ecessar' piping with

'pass -al-e an$ suction piping are pro-i$e$. The connection for

the test e,uipment is ma$e ' fle"ile House pipe.

eatures.

Rustproof pow$er coate$ tan1.

Accurac' in Tilting Agent.

"tra weights for the ship pro-i$e$.

Introduction.For all floating o$ies stailit' is of much importance. 3tailit'

means the ten$enc' of a floating o$' return to its original up right

position after it has een $isplace$. An' e"ternal force cause$ gets

o$' $isplace$ in floating con$ition. An' floating o$' shoul$ ha-e

stale e,uilirium.

Description.

A small ship mo$el ha-ing pro-ision to put loa$ on the $ec1 or at

ase an$ an arrangement to measure the inclination $ue to

loa$ing.

Speci#ication.

0.3. tan1 or si4e 999 mm " ?99 mm " @99 mm with $rain

plug.

A hollow ship mo$el with alancing weight.

Circular weight : in numers.

A gra$uate$ arc for measuring tilt angle.

3hip si4e @99 mm " @99mm " 59 mm height.

'ange o# e/periments.

&etermination of 0etacentric Height of a /ar 3hip ! Cargo

3hip


29 3/20/2014


18/29

!ultistage entri#ugal Pump Test 'ig

6otch Apparatus

The Test rig consists of a two stage centrifugal pump pro-i$e$ with

three phase motor. The pump is pro-i$e$ with a -acuum gauge at

suction a pressure gauge on $ischarge pipe. The pump is a mono

loc1 pro-i$e$ with gate -al-e at $ischarge; which facilitates

estimation of pump performance at -arious $ischarge hea$s. Power

input to motor is measure$ with energ' meter. The unit is

recirculation t'pe totall' self containe$ one.

Speci#ications.

Centrifugal pump 0ono loc1; *3* mar1; Eirlos1ar ma1e;

2O " 2O si4e; 2 stage pump with HP @ phase in$uction

motor

3arnp tan1 299 "=99" =99 m height;

0easuring tan1 :99 " :99 " :59 mm height. R


19/29

Pelton 7heel Tur1ine Test 'ig 0 HP (losed ircuit+

Pipe riction Apparatus

The apparatus consists of a small Pelton wheel connecte$ to a rope

ra1e. /ater is supplie$ to the turine ' a centrifugal pump.

/ater flow is measure ' a -enturi meter an$ a mercur'

manometer. /ater Let is $irecte$ o-er the uc1ets ' a no44le a

spear operating insi$e the no44le controls the water flow. Thus the

stu$ents can -isuali4e the operation estimate B. H. P. /. H. P.

an$ -arious efficiencies of Pelton Turine

Speci#ications.

Pelton /heelG Fitte$ with uc1ets; no44le for water Let;

spear arrangement an$ casing with one si$e of Perspe"

sheet; $e-eloping 5 HP at 999 rpm.

/ater suppl' pump to suppl' the water flow of aout =59 P0

at hea$ of ?5 meters; 5 H. P. capacit'; 0onoloc1; *3*

mar1 Eirlos1ar ma1e.


20/29


21/29


22/29

'eciprocating Pump Test 'ig* (onstant Speed+

&'e ottle tan1 ?9 mm " ?9 " @99 mm long

Transparent tue meter long wit 25 mm *.&.

3tan$ to mount glass tue

Potassium Paramagnet pro-i$e$ as $'e.

3ump Tan1 for Recirculation 259 mm " =99 mm " @99

mm


To $etermine the Re'nol$ss numer an$ hence the t'pe of

flow either aminar or turulent.

To $etermine upper lower critical Re'nol$ss numers -elocities.

Description.

A reciprocating pump $ri-en ' motor is mounte$ on sump tan1.

Pressure -acuum gauges are fitte$ in pipelines. A -al-e on the$ischarge pipe is pro-i$e$ for -ar'ing the $ischarge. nerg' meter

for motor poure$ consumption measurement pro-i$e$.

Speci#ications.

Reciprocating pump set suitale for pump test at -ariale

3pee$s si4e !2 6 7 V6 to $ischarge 229 %PH at :9 m. hea$;

(appro".) electric motor of capacit' HP A.C.three phase AT

::9 < &ri-e from the motor to pump is gi-en ' a -ariale

re$uction pulle' elt $ri-e . 3pecial arrangement for ,uic1

Alteration of spee$. A$$itional special large air -essel is

pro-i$e$.


23/29

'otameter ali1ration Apparatus

'otary Air ompressor Test 'ig

Description.

0easurement of li,ui$ flow is re,uire$ at -arious places an$ for

-arious purposes. &ifferent t'pes of flow measuring $e-ices are

use$ $epen$ing upon the s'stem con$itions; accurac' re,uire$;

s1ill of operator; econom' $esire$ an$ instant $ispla'. The unit

$emonstrates one of the ao-e mentione$ $e-ices calle$ rota

meter.

Rota meters are commonl' use$ where instant an$ accurate

rea$ings in the close$ circuits are re,uire$. The e,uipment enales

to calirate the gi-en rota meter with the help of the measuring

tan1.

Speci#ications.

H.P. pump to circulate water through the piping.

3ump tan1 of 259 " =99 " @99 mm capacit'.

0easuring tan1 of =99 " :99 " @99 mm height.

Rota meter of range 259 to 2599 PH.

This is a simple an$ cheaper metho$ of flow measurement. 0ainl'

this s'stem is use$ for calirating other instruments

E/periment To Per#orm.

To chec1 rota meter flow rea$ings for $ischarge ' comparing

the $ischarge in the measuring Tan1.

To stu$' rota meter an$ oser-e if wor1ing.

The apparatus consists of a rotar' -ane compressor $ri-en ' an

electric motor. Air inta1e is measure$ ' an orifice meter an$

manometer. &ischarge pressure is measure$ ' a pressure

gauge. Power input of the compressor is measure$ ' an energ'

meter. Thus the stu$ents can $etermine -olumetric efficienc';

power consumption an$ free air $ischarge of compressor.

Speci#ications.


24/29

Series & Parallel Pump Test 'ig (!ulti Stage+

Su1mersi1le Pump Test 'ig

Two i$entical pumps operate$ in parallel appro"imatel' $oule the

$ischarge while preser-ing the same hea$. i1ewise; when two

i$entical pumps shoul$ connecte$ in series. The $ischarge rate

shoul$ e same as that from one pump ut the hea$ is

appro"imatel' $oule$. *t is often more economical to for two

pumps in series or parallel operation rather then a single larger one

which ma' e un$erutili4e$ for much of the time. *n the former

arrangement one pump ma' e switche$ off when $eman$ is low;

there' operating at the higher efficienc' an$ also enaling

maintenance to e $one on the i$le unit.

Technical Speci#ications.

PumpsG HP; :9 to 59 P0 $ischarge at 29m. Hea$; 2 nos.

0otorG 29 rpm of suitale capacit' with -ariale spee$

$ri-e.2 nos

0easurement Tan1 R Rota meterG To measure $ischarge .

nerg' meterG To measure electrical input.

Pressure an$ -acuum gauges one each for each pump.

&igital spee$ in$icator 2 nos.

3ump Tan1 of suitale capacit'.

+ecessar' piping an$ -al-es for series an$ parallel operation

of the pumps.

E/periments To Per#orm.

Performance e-aluation of in$i-i$ual pumps.

3tu$' of performance of pump in series an$ parallel

cominations.

!anual.

A manual is to e supplie$ which gi-es $etails of the apparatus an$

proce$ure of e"periments.

Speci#ications.

&eep well 0ultistage sumersile pump of si4e :9mm;

$eli-er' pipe to $ischarge 59 P0 at aout 59 meters hea$

with sumersile motor of 2 HP to run on the three phase :99

-olts; 59 c'cles AC suppl'.

3witch an$ & starter for the ao-e pump set an$ an

energ' meter for the measurement of power input.

Piping s'stem consisting of pipes; -al-es an$ fittings withpressure an$ -acuum gauges.

59mm rifice meter an$ a mercur' $ifferential manometer

for $ischarge measurement.

Rigi$ 0.3. framewor1 compactl' fitte$ with all the ao-e

items as a selfsufficient pac1age unit; suitale for

operation without an' foun$ation.

Accessory.3topwatch (&igital); Tachometer.


29 3/20/2014


25/29

Two Stage Air ompressor Test 'ig

,ri#ice & 8enturi meter Apparatus

The test rig comprises of a two stage air compressor fitte$ with an

air tan1 with orifice; pressure gauges an$ an energ' meter to

measure the input. A air coole$ inter cooler is pro-i$e$ etween

the first an$ secon$ stage. A $igital temperature in$icator

measures the temperatures at -arious points.

The compressor is mounte$ on air recei-er along with the motor;

an$ is pro-i$e$ with air relief -al-e (safet') an$ a pressure switch.

The unit $etermines -olumetric efficienc' an$ isothermal efficienc'

at -arious $ischarge

pressures.

Speci#ications.

Air compressor &oule c'lin$er; Two stage t'pe $ri-en ' a

2 H.P.Three Phase motor mounte$ on air recei-er pro-i$e$

with $eli-er' -al-e.

Pressure gauges at outlet of the oth stages.

Air tan1 an$ orifice with water manometer for air

inta1e measurement.

&igital temperature in$icator

nerg' meter to measure input power

Services 'equired.

Floor space of 2.5 " .5 m

::9


26/29

,ri#ice & 8enturimeter Apparatus

meter.

Flow control -alue at the en$ of each line assures full running

of pipe.

'ange ,# E/periments.

Caliration of


27/29

,ri#ice & !outhpiece Apparatus

IntroductionG

0easurement of flow constitutes an essential part in all flow

s'stems. The flui$ flow in open channel $efinitel' re,uires some

s'stem to measure the ,uantit' of flui$ passing through; &irect

measurement of flow either gra-imetric or -olumetric is the most

accurate metho$. An apparatus for $etermination of coefficient of

$ischarge of orifices an$ mouthpieces consisting of a storage Tan1;

Collecting Tan1; suppl' Tan1 an$ Pump (9.5HP) for lifting water.

Control -al-es an$ measuring instruments li1e stop cloc1; scale 7N

coor$inate measuring arrangement etc. will e pro-i$e$.

3et of orificesG 9mm. ?mm.

3et of 0outhpieceG &ia. 9mm. !& 2.5 an$ :

Basic set9up.

This is the asic mo$ule re,uire$ ' all the e"perimental setups.

Storage tan%.

0a$e out of fierglass for corrosion pre-ention suital' mounte$ on

a stur$' frame support. 3i4e 259 mm " =99 mm " @99 mm.

measuring Tan1 =99 " :99 " 259 mm.

ollecting Tan%.0a$e out of fier glass for corrosion resistance; mounte$ on the top

frame of the storage tan1. 3i4e of the collecting Tan1 is 599 mm. "

599 mm. " 599 mm. Capacit' appro". =9 liters; fitte$ with $rain

-al-e O si4e 0ano meter Tue with calirate$ lits. 0ar1ing scale.

!ono1loc% Pump.

0onoloc1 ph; HP pump shall e pro-i$e$ with the setup which

shall e mounte$ on the ase plate. +ecessar' piping with 'pass

-al-e an$ suction piping are pro-i$e$. The connection for the test

e,uipment is ma$e ' fle"ile Hosepipe.

The Equipment.

The present e,uipment is a setup use$ to stu$' the performance

of rifice meter 0outh Piece. An' of the $e-ice can e a$opte$

an$ the performance can e stu$ie$.The e,uipment consists of amain tan1 to which the water is supplie$. At the ottom of this

main tan1 an oil seal is a$opte$. Through this oil seal a pipe sli$es

up or $own. The water o-er flows through this pipe a constant

hea$ is maintaine$ o-er the flow measurement $e-ice. A

pie4ometer tue at one si$e of the tan1 shows the hea$. This hea$

is measure$ ' scale. The e"it water through the meter is gui$e$

through a channel in to the measuring tan1. The suppl' to the unit

can e a$Luste$ ' the gate -al-e in the suppl' line.


29 3/20/2014


28/29

Single Stage Air ompressor Test 'ig

= H*P* entri#ugal Pump Test 'ig

Description.

The test rig comprises of a 3ingle 3tage Air Compressor fitte$ with

an air tan1 with orifice; pressure gauges an$ an energ' meter to

measure the input. A $igital Temperature in$icator measures the

temperatures at -arious points. The compressor is mounte$ on air

recei-er along with the motor; an$ is pro-i$e$ with air relief -al-e

(safet') an$ a pressure switch. The unit $etermines -olumetric

efficienc' an$ isothermal efficienc' at -ar ious $ischarge pressure.

Speci#ications.

3ingle stage; single c'lin$er air compressor $ri-en ' a hp.

motor; with recei-er an$ pressure safet' -al-e.

&igital multi channel temperature in$icator to measure the

temp. at -arious point.

Pressure gauge to measure $ischarge pressure.

nerg' meter to measure input power

rifice with water manometer to measure ,uantit' of air

suc1e$ in.

Services 'equired.

Floor space of 2.5 " .5 m.

::9


29/29

entri#ugal Blower Test 'ig

3uppl'2@9-. 5a; ac

A technical manual accompanies with unit.

The unit consists of the lower casing fitte$ to a -ariale spee$ motor. Three $ifferent t'pe of impellers can

e fitte$ o-er the shaft. Air $ischarge is measure$ ' -enturi meter. The impeller can e rotate$ at $ifferent

spee$ an$ performance of lower can e estimate$ at $ifferent spee$ an$ $ischarge hea$s

Speci#ications.

HP

Fluid Mechanics - Reciprocating Pump Test Rig, Centrifugal Pump Test Rig (2 H.P. ), 5 HP Centrifugal...

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