WORLDsworlds.in/download/SWORLD MECHANICAL.pdf · 5. flow measuring apparatus 6. free and force vortex flow apparatus 7. notch apparatus 8. orifice & mouthpiece apparatus 9. pipe

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MECHANICAL

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INSTRUMENTS FLUID LAB INSTRUMENTS

HYDRALIC LAB INSTRUMENTS

THERMAL ENGINEERING LAB INSTRUMENTS

FLUID POWER LAB INSTRUMENTS

HEAT & MASS TRANSFER LAB INSTRUMENTS

STRUCTURE MECHANICS LAB INSTRUMENTS

ALL VALVE CUTWAY MODEL

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FLUID LAB INSTRUMENTS 1. HYDRULIC FLUME APPARATUS 2. BIG NOTCH APPARATUS 3. HYDRAULIC JUMP APPARATUS 4. METACENTRIC HEIGHT OF SHIP MODEL 5. FLOW MEASURING APPARATUS 6. FREE AND FORCE VORTEX FLOW APPARATUS 7. NOTCH APPARATUS 8. ORIFICE & MOUTHPIECE APPARATUS 9. PIPE FITTINGS LOSS APPARATUS (MINOR LOSS) 10. PIPE FRICTION LOSS APPARATUS (MAJOR LOSS) 11. PRESSURE MEASUREMENT APPARATUS 12. REYNOLD'S APPARATUS 13. BERNOULLI'S THEOREM APPARATUS 14. IMPACT OF JET APPARATUS 15. VENTURIMETER & ORIFICEMETER APPARATUS 16. PITOT TUBE APPARATUS 17. ORIFICE METER APPARATUS 18. CENTRE OF PRESSURE APPRATUS 19. ELECTRICAL ANALOGY APPARATUS 20. HELSHAW APPARATUS

HYDRALIC LAB INSTRUMENTS 1. PELTON WHEEL TURBINE 2. KAPLAN TURBINE (1 KW) 3. FRANACIS TURBINE (1 KW) 4. FRANACIS & KAPLAN TURBINE (1 KW) 5. MULTI-STAGE CENTRIFUGAL PUMP TEST RING 6. JET PUMP TEST RING 7. VANE PUMP TEST RING 8. GEAR OIL PUMP TEST RING

THERMAL ENGINEERING LAB INSTRUMENTS 1. RECIPROCATING AIR COMPRESSOR TEST RIG

FLUID POWER LAB INSTRUMENTS 1. RECIPROCATING PUMP TEST RIG: 2. CENTRIFUGAL PUMP TEST RIG:

HEAT AND MASS TRANSFER LAB INSTRUMENTS 1. THERMAL CONDUCTIVITY OF METAL BAR 2. STEFAN BOLTZMAN APPARATUS 3. HEAT TRANSFER IN NATURAL CONVECTION 4. HEAT TRANSFER THOUGH FORCED CONVECTION 5. HEAT TRANSFER THOUGH LAGGED PIPE 6. HEAT PIPE DEMONSTRATION 7. CRITICAL HEAT FLUX APPRATUS 8. PIN FIN APPRATUS 9. PARALLEL AND COUNTER FLOW HEAT EXCHANGER 10. THERMAL CONDUCTIVITY OF COMPOSITING 11. THERMAL CONDUCTIVITY OF INSULATING 12. CROSS FLOW HEAT eXCHANGER 13. TRANSIENT HEAT CONDUCTION APPRATUS






FLUID LAB INSTRUMENTS

• HYDRULIC FLUME APPARATUS

1) Venturi flume : Made of 1.5mm thick M.S. Sheet 2) Spilway : Made of 1.5mm thick M.S. Sheet 3) Broad crested weir : Made of 1.5mm thick M.S. Sheet 4) Rectangular Notch : Made of 3mm thick brass sheet 5) V-notch of 90 degree : Made of 3mm thick brass sheet 6) hydraulic jump 7) water current meter:pigmy cup type • BIG NOTCH APPARATUS

• NOTCH APPARATUS TO CALIBRATE • RECTANGULAR • CLOSED CIRCUIT MODEL • Open Rectangular Channel Test Rig for • Calibration of Notches and Weir • Standard SS Sheet size : 2500 (L) x 500 (W) x 350 (H)mm • Sump Tank :1000liter sinex or similar made tank • PUMP :2 H.P. Centrifugal Pump • Discharge Measurement using Rotameter • Accessories:- • V-Notch • Rectangular Notch • Trapezodial Notch • Sharp Crested Suppressed Weir • Broad Crested Weir





• HYDRAULIC JUMP APPARATUS

• Hydraulic jumps are very efficient in dissipating the energy of the flow to make it more controllable & less erosive .In engineering practice, the hydraulic jump frequently appears downstream from overflow structures (spillways) ,or under flow structures ( sluice gates),where velocities are height.

• Objectives of the experiments: * To create the hydraulic jump. * To verify the questions of fluid flow. * To determine the slatrility & characteristics of the hydraulic jump obtained in the lab using Impulse momentum & specific energy equations. * To compare measured flow depths with theoretical results. • Apparatus:

Channel Size : 1000 x 250 x 200 mm Sump tank capacity : 75 liters Volumetric tank capacity : 40 liters Pump : Motor 0.5 HP,Mono block type,0-60 Liter/min Piping with necessary Valves and Fittings Digital Stop Watch with 1/10 second Accuracy Detailed Technical Manual and On-site Training

• METACENTRIC HEIGHT OF SHIP MODEL

• Reservoir Tank Size(SS304) : 600 X 600 X 300 mm • Ship Model Size(ACRYLIC) : 250 X 370 mm • Circular Weights : 4 No's • Graduated Arc for measuring tilt angle • Detailed Technical Manual and On-site Training





• FLOW MEASURING APPARATUS

• Box Dimensions : 1200 X 600 X 600 mm • U- tube manometer : 350-0-350 (Mercury filled) • Orifice Diameter : 18 mm • Variable Area Meter : 200-1000 LPH • Venturi diameter : Throat Diameter 18 +/- 1 mm, • Sump tank capacity : 100 liters • Measuring tank capacity : 50 liters • Pump : Motor 0.5 HP, • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy • Detailed Technical Manual and On-site Training

• FREE AND FORCE VORTEX FLOW APPARATUS

• Box Dimensions : 900 X 500 X 1600 mm • Revolving Tank Diameter : 350 mm (ACRYLIC) • DC Motor with Thyristor Drive : 200RPM MOTOR WITH DRIVE • X-Y Co-ordinate Probe • Rpm indicator with proxy • No. Of Orifice : 2 NO(10MM,12MM) • Sump tank capacity : 100 liters • Measuring tank capacity : 50 liters • Pump : Motor 0.5 HP • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy • Detailed Technical Manual





• NOTCH APPARATUS

• Open Flow Channel : 350 x 300 x 1100 mm • Rectangular Notch : 50 mm wide • Triangular Notch : 45° or 60° • Trapezoidal Notch : Slope 1:4 • Sump tank capacity : 100 liters • Volumetric tank capacity : 50 liters • Pump : Motor 0.5 HP, • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy • Detailed Technical Manual and On-site Training •

• ORIFICE & MOUTHPIECE APPARATUS

• Set of Orifice : 8 mm & 10 mm diameter • Set of Mouthpiece : 10 mm Diameter and 30 mm Length. • X-Y Probe : 5 Nos. Trajectory Probes • Constant Head Tank : 300 x 300 X 400 mm • Sump tank capacity : 100 liters • Volumetric tank capacity : 50 liters. • Pump : Motor 0.5 HP • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy





• PIPE FITTINGS LOSS APPARATUS (MINOR LOSS)

• Box Dimensions : 1100 X 600 X 1700 mm • U- tube manometer : 350-0-350 (Mercury filled) • Number of fittings : 5 Nos. • Sump tank capacity : 100 liters • Volumetric tank capacity : 50 liters. • Pump : Motor 0.5 HP, • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy

• PIPE FRICTION LOSS APPARATUS (MAJOR LOSS)

• Box Dimensions : 2100 X 600 X 1500 mm • U- tube manometer : 350-0-350 (Mercury filled) • Number of Pipe : 3 no (1˝GI, 1/2˝ GI, 1/2˝ UPVC) • Sump tank capacity : 75liters • Volumetric tank capacity : 50 liters. • Pump : Motor 0.5 HP, • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy





• PRESSURE MEASUREMENT APPARATUS

• Box Dimensions : 1100 X 600 X 1600 mm • U- tube manometer : 350-0-350 (Mercury filled) • Inclined Tube Manometer : 250-0-250 Inclined Limb (Mercury Filled) • Orifice Diameter : 15 mm • Sump tank capacity : 100 liters • Pump : Motor 0.5 HP • Bourdon Type Pressure Gauge : (0-2 KG/CM²) • Bourdon Type Vacuum Gauge : (0-760 MM 0F HG) • Large Syringe to Demonstrate Working of Each Device • Piping with necessary Valves and Fittings

• REYNOLD'S APPARATUS

• Sump Tank : 600 X 530 X 325 • Flow Pipe length : 700 mm • Measuring Flask : 500 ML • Dye Material : Potassium Permanganate • Pump : Submersible type • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy





• BERNOULLI'S THEOREM APPARATUS

• Converging Diverging Perspex Test Section: 200 mm • No. of Pressure Tapings : 8 Nos. • Sump tank capacity : 100 liters • Volumetric tank capacity : 50 liters. • Pump : Motor 0.5 HP • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy • Detailed Technical Manual and On-site Training

• IMPACT OF JET APPARATUS

• Set of Nozzle : 4 mm & 6 mm (Brass). • Set of Vanes : Hemispherical,Flat Plate • Jet Collection Tank : 200 mm Diameter & 300 mm Height. • Sump tank capacity : 100 liters • Box Dimension : 900 X 600 X 1600 mm • Measuring tank : 50 liters • Pump : Motor 0.5 HP • Piping with necessary Valves and Fittings

• Digital Stop Watch with 1/10 second Accuracy





• VENTURIMETER & ORIFICEMETER APPARATUS

• Box Dimensions : 1100 X 600 X 770 mm • U- tube manometer : 350-0-350 (Mercury filled) • Orifice Diameter : 16 mm • Venturimeter : Throat Diameter 16 +/- 1 mm, • Sump tank capacity : 100 liters • Measuring tank capacity : 50 liters • Pump : Motor 0.5 HP, • Each line provided with flow control value for Setting of different flow rates. • Pressure tubes of different pipe lines are Connected to common manometer through

cocks. • Flow control valve at the end of each line assures Full running of pipe. • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy

• PITOT TUBE APPARATUS

• Pitot tubes : Static and Stagnation Pressure tubes • Acrylic pipe Section : 25 mm ID • Input Tank : 150 X 150 X 500 mm • Sump tank capacity : 75liters • Measuring tank : 40 liters • Pump : Motor 0.5 HP • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy





• ORIFICE METER APPARATUS

• Box Dimensions : 1000 X 500 X 1670 mm • U- tube manometer : 300-0-300 (Mercury filled) • Orifice Diameter : 16 mm • Sump tank capacity : 75liters • Volumetric tank capacity : 40 liters. • Pump : Motor 0.5 HP • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy

• CENTRE OF PRESSURE APPRATUS

This experiment is designed to help you understand how to locate the center of pressure

and compute the hydrostatic force acting on a submerged surface.

Objectives: • To determine experimentally the resultant hydrostatic force (total force) applied on a submergedsurface. • To determine the experimental and the theoretical center of pressure.

Description of the apparatus:

The apparatus consists of a transparent rectangular water tank that supports a counter balance arm. Attached to the counter balance arm is a torroidal quadrant. The tank has a drain at one end and a leveling screw at each corner of its base. On the top edge of the tank are two knife-edge supports that hold the counter balance arm. The counter-balance arm has an adjustable weight at one end and a weight pan at the other end. The arm is balanced by the use of a level mounted in the middle of the arm. Finally, a hook gauge mounted at one end of tank is used to measure water level.





• ELECTRICAL ANALOGY APPARATUS

• Electrical Analogy Instrument The Electrical Analogy Instrument shall have following facilities: The Apparatus Is In Two Parts Namely: 1. Experimental Setup And 2 Analogue Field Plotter • The experimental set up consists of a transparent tank of 400 – 450 mm area and 75 mm depth.

• In this tank the model under study is to be installed. The model is to be designed as per the requirement out of copper and bakelite plates. A sample model arrangement will be given with the setup. A probe is mounted on a trolley, which can traverse in two planes fitted on tray to Locate equipotential lines.

• X – Y Co – ordinate of the probe at each be locate on the scale fitted on the cross slide. Necessary potential can be given with the help of analogue field plotter can be displayed on the meter provided.

• HELSHAW APPARATUS

• HELSHAW APPARATUS (FLOW VISUALISATIONAPPARATUS) • Size approx. 220 mm x 360 mm height. • Transparent Heleshaw Apparatus. • Suitable stand. • Two dimensional models of cylinder, • aerofoil, Square & triangular. • Measuring cylinder





HYDRALIC LAB INSTRUMENTS

• PELTON WHEEL TURBINE

• Pelton wheel turbine consists of runner mounted over the main shaft. Runner

consists of buckets fitted to the disc. The buckets have a shape of double ellipsoidal cups. The runner is encased in a casing provided with a Perspex window for visualization. A nozzle fitted in the side of casing directs the water jet over the ‘Splitter’ or centre ridge of the buckets. A spear operates inside the nozzle to control the water flow. On the other side of the shaft, a rope brake is mounted for loading the turbine.

• Turbine Power –1 H.P., speed 600 rpm, fitted with 18 No of buckets, mounted over the sump tank provided with nozzle and spear.

• Pump- 5 H.P. Monoblock pump, Head - 17 mtr., Discharge – 9.33 lps.Provided with

D.O.L. starter.

• Measurements a) Venturimeter with mercury manometer for discharge measurement.

b) Rope brake pulley dia. 0.294 m. with spring balance & Belt

thickness- 6 mm.

c) Pressure gauge to note down the pressure.





• KAPLAN TURBINE (1 KW)

• “Kaplan Turbine test rig is supplied as a complete set to conduct experiments

on model vertical shaft Kaplan turbine in Engineering college and Technical institutions, It has been specially designed to conduct experiments in METRIC UNITS. The test rig consists essentially of (1) Kaplan Turbine (2) A supply pump unit to supply water to the above Kaplan turbine. (3)A flow measuring unit consisting of a Orificemeter and Pressure gauge and (4) Piping system (5) A pressure and vacuum gauge are provided to find out the supply head of the turbine. (6)Sump tank.

• Rated Supply Head : 5 to 8 meters

• Discharge : 1500 LPM

• Rated Speed : 1000 rpm

• Power Input : 1 kW

• Runaway Speed : 1750RPM

• Runner outside dia : 150mm

• Hub diameter : 78mm

• No. of runner blades : 4

• No. of guide vanes : 10

• P.C.D. guide vanes : 230 mm





• FRANCIES TURBINE (1 KW)

• Francis Turbine test rig is supplied as a complete set to conduct experiments on

model Francis Turbine in Engineering Colleges and Technical Institutions. It has been specially designed to conduct experiments in METRIC UNITS. The test rig mainly consists of (1) Francis Turbine, (2) A supply pump unit to supply water to the above Francis Turbine, (3) Flow measuring unit consisting of an Orifice meter and pressure gauge and (4) Piping system. (5) Suitable capacity sump tank is provided.

• Rated Supply Head : 10 meters

• Discharge : 1000 LPM

• Rated Speed : 1250 rpm

• Power Output : 1 kW

• Discharge : 1200LPM

• Power Required : 5 HP

• Type : Centrifugal medium speed, single suction volute

• Pressure Gauges : 0-2Kg/cm2 – 2 Nos.

• Meter constant for Orificemeter: K=9.11 x10-3 h (h in m of water)

• Discharge : 1500LPM

• Normal Speed : 1440 RPM

• Size of pump : 150mm x 150mm

• Type : Medium speed, Centrifugal, single suction volute





• FRANCIS & KALPLAN TURBINE

MULTI STAGE CENTRIFUGAL PUMP TEST RING

• JET PUMP TEST RING





• VANE PUMP TEST RING

GEAR OIL PUMP TEST RING





THERMAL ENGINEERING LAB INSTRUMENTS

• RECIPROCATING AIR COMPRESSOR TEST RIG

• Air Compressor Test Rig consists of a double stage reciprocating type compressor with air cooled Intercooler provided between the first and second stage. The outlet of the air compressor is connected to reservoir (Tank) and suction is connected to another air tank with a calibrated orifice plate and a water manometer. Arrangement to measure temperature and pressure of inlet air, after first stage compression, after intercooling and outlet of second compression. The compressor reservoir is provided with air relief valve (safety) and a pressure switch. Volumetric efficiency and isothermal efficiency atvarious discharge pressures.

• Specifications: • Air compressor : Double cylinder,Two stage type driven by a 2 HP

three phase motor mounted on air receiverprovided with delivery valve.

• Box Dimension : 600 X 400 X 1400 mm. • Pressure gauges at outlet of the both stages. • Air tank and orifice with water manometer for air intake measurement. • Digital temperature indicator • Energy meter to measure input power • Detailed technical manual

• Service Requirement: • Floor space of 25 x 15 mm. • 440 V, 15 A, 3 ph. AC supply





FLUID POWER LAB INSTRUMENTS • RECIPROCATING PUMP TEST RIG:

• MOTOR : Motor 1 HP,1 PHASE, 1440 RPM,230 VOLTS, • PUMP : Reciprocating pump,2 piston,450-600rpm, max.pressure

300psi,Suction 16 liter/min • V belt :B-36 • Sump tank capacity : 100LITER • MOC : ELECTROPLATING PVC TANK

• Measuring tank capacity : 40 liters • MOC : SS 304 WITH MATT BUFFING • Pressure Gauges :Type : Bourdon Tube Type,Quantity : 2 nos. • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy • Detailed Technical Manual and On-site Training

• CENRIFUGAL PUMP TEST RIG:

• MOTOR : Motor 1 HP,1 PHASE, 1440 RPM,230 VOLTS, • PUMP : CENTRIFUGAL PUMP,KH-1 TYPE,SIZE 1˝*1˝, 70 LPM,HEAD=12

• METER RPM=2900,MAX.HEAD=11 METER • V belt :A-27 • Sump tank capacity : 100 LITER • Measuring tank capacity : 40 liters • Pressure Gauges :Type : Bourdon Tube Type Quantity : 2 nos. • Piping with necessary Valves and Fittings • Digital Stop Watch with 1/10 second Accuracy • Detailed Technical Manual and On-site Training





HEAT AND MASS TRANSFER LAB INSTRUMENTS

• THERMAL CONDUCTIVITY OF METAL BAR

• Metal Bar Copper : 25 x 430mm long (approx) • Insulating Powder Shell : 200mm dia (approx) • Cooling Water Chamber : 100mm dia x 75mm long(approx) • Control Panel Comprising of

Voltmeter : 0-100/200 volts. Ammeter : 0-2A

Dimmerstat : 0-240 volts, 2A Digital Temp.indicator with 0.1°C least count Using chromel alumel thermo couples couples, cold junction compensation.

water tank:5liter aspirating bottle

• STEFAN BOLTZMAN APPARATUS

• Hemisphere dia : 200 mm(approx) • Jacket dia : 250 mm (approx) • Test disc size : 20 mm dia x 1.5 mm thickness. • Water tank of sufficient capacity with a 750watt immersion heater

• Control Panel comprises of :-

a) Voltmeter : 0-100/200 volts. b) Ammeter : 0-2A c) Dimmerstat : 0-240 volts, 2A d) Supply for heater e) Digital temperature indicator(multispan ms-1208):- 0-200°C with 0.1°C least count using chormal alumel thermocouples, provided with cold junction compensation. Built in timer for temperature readings at 5 seconds interval. f) water tank :5liter aspirating bottle





• HEAT TRANSFER IN NATURAL CONVECTION

• SPECIFICATIONS :-

• Enclosure size : 25cm x 25cm x 90 cm.

• Tube size (Test cylinder ) : 38mm (O.D.) x 50 cm. Long

• Nichrome heate (Cartridge type)

• Control Panel Comprising of :

• Voltmeter : 100/200 V.AC.

• Ammeter : 0 - 2 A.AC.

• Dimmerstat : 0 - 2A. 240V

• Digital Temperatue Indicator 0-300°C 1°C least count Chromel Alumel Thermocouples providing with cold junction compensation.

• HEAT TRANSFER THOUGH FORCED CONVECTION

• SPECIFICATIONS :-

• Dia & length of test section : 28 cm x 40 cm approx. • No. of thermocouples : 6 Nos. • Nichrome heater of suitable capacity. • Blower 1 H.P. with motor with 12" of WGP. • Orifice & U tube manometer. • Control Panel comprising of :-

• Dimmerstat 240 V, 2 amp.AC. • Voltmeter 0-100/200 V.AC. • Ammeter 0 - 100 / 200 V.AC





• HEAT TRANSFER THOUGH LAGGED PIPE

SPECIFICATIONS : Pipes : I) M.S. Pipe Inside - 5 cm dia approx.

ii) M.S. Pipe Middle -10 cm dia approx.

iii) M.S. Pipe Outer -15 cm dia approx.

Length of Pipes - 1m approx. Control panel consisting of …

a) Voltmeter -0 - 100/200 volts.

b) Ammeter - 0 -2 Amp.

c) Dimmerstat for heater, 0-230 V, 2 Amps.

d) Digital Temperature Indicator, 0-300 C with 1 C least count.

Nichrome cartridge heater of suitable capacity and length.

• HEAT PIPE DEMONSTRATION

• To study and compare the performance of heat pipe with two geometrical similar pipes of

copper and stainless steel. 1. Experimental Set Up :

Heat Pipe made of Copper • Two Standard Pipes : Copper and Stainless Steel one each. • Band Heater : 400 watts • Condenser Tank : 3 Nos.

2. Control Panel : Temperature Indicator : 12 Channel Digital Temp Indicator with Cr/Al Thermocouples.

• Auto Transformer : 230 Volts, 2 Amp supply. • Voltmeter : 240 Volt. • Ammeter : 3 Amp.





• CRITICAL HEAT FLUX APPRATUS

• To visualized the pool boiling over the heater wire in different regions up to the critical heat

flux point at which the wire melts.

• Glass container : Dia. 186.5 mm. & Height 97mm • Nichrome wire size : 0.135 mm) • Dimmer stat : 10 Amp, 230 volts. • Voltmeter : 0 to 75 V • Ammeter : 0 to 10 AMP • Thermometer : 0 to 100 • Nichrome wire resistance : 6.4 ohms.

• PIN FIN APPRATUS

• A brass fin of circular cross section in fitted across a long rectangular duct. The

other end of the duct is connected to the suction side of a blower and the air flows past the fin perpendicular to the axis. One end of the fin projects outside the duct and is heated by a heater. Temperature at five points along the length of the fin. The air flow rate is measured by an orifice meter fitted on the delivery side of the blower





• PARALLEL AND COUNTER FLOW EXCHANGER

• To determine heat transfer rate and overall heat transfer coefficient of Parallel flow and

counter flow heat exchanger

• Inner Tube Material : copper

• Outer Diameter (do) : 12.5 mm

• Inner Diameter (di ) : 10.6 mm

• Outer Tube Material : G.I.

• Inner Diameter (Di) : 33 mm

• Outer Diameter (Do) : 29 mm

• Length of the heat (L)

• Exchanger : 1600 mm

• Heater : 3kw x 01 No.

• Thermostat : 1 (Range10-1100C)

• Temperature Indicator : 6 Channel (0 to 200 0C), 0.1 0C Resolution

• MCB : 16 Amp for Heater, 6 Amp for Pump

• Type of Pump : ¼ HP, 230 VAC(optional)

•

• Thermal Conductivity of Compositing

• Thermal Conductivity of Insulating

• Cross Flow Heat Exchanger

• Transient Heat Conduction Apparatus








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WORLDsworlds.in/download/SWORLD MECHANICAL.pdf · 5. flow measuring apparatus 6. free and force vortex flow apparatus 7. notch apparatus 8. orifice & mouthpiece apparatus 9. pipe