National Instruments Corporation
National Instruments Corporation
Civil Line, Roorkee, Uttarakhand
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Fluid Mechanics

Manufacturer of a wide range of products which include metacentric height apparatus, notch apparatus, reynold's apparatus, discharge through venturimeter & orificemeter, 1 h.p. centrifugal pump test rig and free & forced vortex tube apparatus.

Metacentric Height Apparatus

Metacentric Height Apparatus
  • Metacentric Height Apparatus
  • Metacentric Height Apparatus
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Approx. Price: Rs 13,000 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Usage/ApplicationIndustrial
PhaseSingle Phase
Voltage220V AC
UsageAuto Testing Machine
Tanks MaterialStainless Steel
Size300x300 mm
Water Tank Size550 x 500x 400 mm

Determines the metacentric height of a floating body and height variation with tilt angle. Rectangular pontoon. Center of gravity can be moved sideways by moving horizontal jockey weight, and vertically via an adjustable vertical weight on mast. Tilt angle is indicated by a plumb bob on attached scale.

Learning Objectives/Experiments:
  • Determination of the metacentric height and position of the metacentric height with angle of heel of ship model

    Required for Operation:
    • Water supply Tap water connection
    • Floor Area with Drain facility


    Technical Specifications:

    • A Horizontal Guide Bar for aliding weight and Removable Strips, Graduated arc with Pointer with moveable hanger And set of weights
    • Front Window of Tank: Made of Glass/Perspex
    • The whole set-up is ingeniously designed and schematically arranged on a powder-coated rigid structure

     

    Scope of Delivery:

    • 1 Self Contained Metacentric Apparatus
    • 1 Instruction Manual consisting of experimental procedures, block diagram etc.
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    Notch Apparatus

    Notch Apparatus
    • Notch Apparatus
    • Notch Apparatus
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    Approx. Price: Rs 26,400 / PieceGet Latest Price

    Product Details:

    Minimum Order Quantity1 Piece
    PhaseSingle Phase
    MS Sump Tank50 Ltrs
    Size600 x 250 x 180 mm
    Floor Area1.5 x 0.75 ml
    Power0.5kW
    Voltage220V

    The setup consists of a channel having sufficient length and width in which water is supplied from the bottom. Required Notch is fitted at one end of this channel. A pointer gauge with Vernier scale is fitted to measure the height of fluid in flow channel. Arrangement for fixing interchangeable notches is made. Set of three notches, i.e. rectangular notch, 60 V notch 45 V notch is provided along with the set-up. Present set-up is self-contained water re-circulating unit, provided with a sump tank and a centrifugal pump etc. Flow control valve and by-pass valve are fitted in water line to conduct the experiment on different flow rates. Flow rate of water is measured with the help of measuring tank and stopwatch.


    Learning Objectives/Experiments:


    To determine co-efficient of discharge (Cd) through:

    • V notch 45°
    • V notch 60°
    • Rectangular Notch.


    Required for Operation:

    • Water Supply.
    • Drain.


    Technical Specifications:

    • Notches : Material Brass
    • Rectangular Notch
    • 45° V Notch
    • 60° V Notch
    • Pointer Gauge : With Vernier scale.
    • Water Circulation : FHP Pump Crompton make.
    • Flow Measurement : Using Measuring Tank with Piezometer, Capacity 25 Ltrs.
    • Stop Watch : Electronic.
    • The whole set-up is ingeniously designed and schematically arranged on a powder-coated rigid structure


    Control Panel:

    • Standard make On/Off switch, Mains Indicator etc.


    Scope of Delivery:

    • 1 Self Contained 'Discharge Over Notches' Apparatus
    • 1 Instruction Manual consisting of experimental procedures, block diagram etc.
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    Reynold's Apparatus

    Reynold's Apparatus
    • Reynold's Apparatus
    • Reynold's Apparatus
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    Approx. Price: Rs 26,000 / PieceGet Latest Price

    Product Details:

    Minimum Order Quantity1 Piece
    Stop WatchElectronic
    Water CirculationFHP Pump
    Dye VesselStainless Steel
    Capillary TubeCopper
    Constant Head Water Tank40 Ltrs
    Flow MeasurementUsing Measuring Cylinder
    Sump Tank Capacity60ltrs

    Reynolds Apparatus is used to study laminar, transitional, and turbulent flow. Features a transparent tank with an adjustable overflow pipe. Water admitted via diffuser and stilling materials, discharged via bellmouth transparent tube with flow control valve. Flow rate measured by hydraulics bench or measuring cup. Dye injection system for flow pattern observation.

    Learning Objectives/Experiments:
    • To determine the Reynold's number and hence the type of flow either laminar or turbulent

     

    Control Panel:

    • Standard make On/Off switch, Mains Indicator etc.


    Scope of Delivery:

    • 1 Self Contained "Reynolds Apparatus"
    • 1 Instruction Manual consisting of experimental procedures, block diagram etc
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    Discharge Through Venturimeter & Orificemeter

    Discharge Through Venturimeter & Orificemeter
    • Discharge Through Venturimeter & Orificemeter
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    Approx. Price: Rs 26,800 / PieceGet Latest Price

    Product Details:

    Minimum Order Quantity1 Piece
    Sump Tank Capacity50 ltrs
    PhaseSingle Phase
    Voltage220V AC
    Power SourceElectric
    Power0.5 kW

    Technical Description: The apparatus consists of two pipelines emerging out from a common manifold. One pipe line contain a Venturimeter and other contains an Orifice. The pressure tapings from the Venturimeter and orifice meter are taken to differential manometer to measure pressure difference. The Venturimeter and Orificemeter are connected in parallel and any one of them can be put in operation by operating valves provided at the downstream. The flow can also be regulated by these valves. The set-up can be connected to Hydraulic Bench with flexible pipe line.

    Learning Objectives/Experiments:
    • To determine the co-efficient of discharged through Venturimeter
    • To measure discharge through Venturimeter as flow meters

    Required for Operation:
    • Water supply Tap water connection ” BSP Distilled water @ 60 liters (optional)
    • Floor Area with Drain facility

    Technical Specifications:

    • Venturimeter Material: Clear Acrylic compatible to 1” Dia. Pipe
    • Orificemeter Material: Clear Acrylic compatible to 1” Dia. Pipe
    • Water Circulation: FHP Pump, Crompton make
    • Flow Measurement: Using Measuring Tank with Piezometer
    • (Capacity 25 Ltrs.) and Electronic Stop Watch
    • The whole set-up is ingeniously designed and schematically arranged on a powder-coated rigid structure


    Control Panel:

    • Standard make On/Off switch, Mains Indicator etc.


    Scope of Delivery:

    • 1 Self Contained "Discharge Through Venturimeter Orificemeter" Apparatus
    • 1 Instruction Manual consisting of experimental procedures, block diagram etc.
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    1 H.P. Centrifugal Pump Test Rig

    1 H.P. Centrifugal Pump Test Rig
    • 1 H.P. Centrifugal Pump Test Rig
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    Approx. Price: Rs 25,000 / PieceGet Latest Price

    Product Details:

    Floor space1.5x1.5 M
    Power220 V, 50 Hz single phase AC supply
    Sump tank size120 Ltr
    Centrifugal pump25x25mm coupled to 1 hp D.C motor (2800RPM).

    To accomplish an apex position in the industry, we are dedicated to serve with quality 1 hp Centrifugal Pump Test Rig. Centerefugal pump are dynamic pressure pumps. This is a self-contained recirulation type unit all the measurement are provided to evaluate the performencee of the pump.

    Specifications:
    • Pressure Guage for measurement discharge head.
    • Control Valve to calculate input power.

    Range of Experiment:
    • To determine the efficiency of pump.
    • To study the following characteristics on different RPM.
    • Discharge V/s Speed
    • Discharge V/s Total head
    • Discharge V/s Input power
    • Discharge V/s Output power
    • Discharge V/s Efficiency of pump
    • Discharge V/s Overall efficiency
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    Free & Forced Vortex Tube Apparatus

    Free & Forced Vortex Tube Apparatus
    • Free & Forced Vortex Tube Apparatus
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    Approx. Price: Rs 65,000 / PieceGet Latest Price

    Product Details:

    BrandNational Instruments
    Voltage24 V DC, 220 V AC
    Accuracy+/-1.0% (Standard)
    MS Sump Tank80 Ltr

    Leveraging on our vast industry experience, we offer an extensive range of Free & Forced Vortex Tube Apparatus.

    Description:
    • It consists of a transparent cylindrical vessel which can be rotated by a variable speed motor. In this vessel by using varies and a cylinder suitably, scientific free and forced vortices can be formed.
    • An upper probe can traversed horizontally and vertically across full diameter of the vessel, so that water surface profile can be measured in case of forced vortex. Both axes contain graduation so that exact position of the probe is known. The vessel will be mounted on suitable rotating platform with bottom drain arrangements for the vessel.
    • This apparatus is used to visualize the free vortex. In this aooaratus perpex pipe of dia 300mm is used.
    • Four circumferential iets have been nlaced alone the circumference of the cylinder near its bottom which helps in the formation of free vortex.
    • A pointer gauge is used to measure the co-ordinates of vortex at various points.
    • A centrifugal pump of 25mmx25mm with V4 hp Motor (ISI Make) To make the supply from M.S. Sump Tank.
    • The tanks are well epoxy painted insided to provent rust hence increase the life tank.

    Experimental capability:
    • To determine the surface profile and totel and head distribution of the forced vortex.
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    Gear Pump Test Rig

    Gear Pump Test Rig
    • Gear Pump Test Rig
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    Approx. Price: Rs 65,000 / PieceGet Latest Price

    Product Details:

    BrandNational Instruments
    Voltage220 V
    Power7.5 kW
    Motor Power1/2HP

    Expertized in manufacturing, supplying and exporting Gear Pump Test Rig.

     

    Description:

    • The unit is a self contained recirculation type unit. All the measurements are provided to evaluate the performance of the gear pump. Gear pumps are positive displacement rotary pumps, and are used at many places, especially where high pressures are required, like hydraulic power packs.

     

    Specifications:

    • Gear pump with 1/2 HP motor with three speed cone pulley, mounted over the sump tank.
    • Discharge measurement tank.
    • Pressure gauge for discharge head and vacuum gauge for suction vacuum.
    • Energy meter for power input.
    • Pressure relief valve in discharge pipe.
    • Needle valve to control discharge pressure.


    Following Characteristics can be determined:

    • Speed V/S Discharge
    • Head V/S Discharge
    • Discharge V/S input power
    • Discharge V/S efficiency
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    Hydraulic Bench

    Hydraulic Bench
    • Hydraulic Bench
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    Approx. Price: Rs 65,000 / PieceGet Latest Price

    Product Details:

    Centrifugal32x25mm with 0.5 (HP) motor. (ISI Make)
    MS angle frame150x100x100 cm
    MS Sump Tank100x40x30 cm
    MS Measuring Tank50x40x30 cm

    We are a reputed manufacturer and supplier of superior quality Hydraulic Bench.


    Description:

    • This is a water re-circulation system consisting of a water sump tank, mono block pump, top tray with drain, discharge measurement tank, and a bye-pass arrangement for the mono block pump.
    • Hydraulic Test Bench with necessary accessories forms a needful laboratory facility which enables to perform various Fluid Mechanics experiments.

     

    Standard Features:

    • Bye-pass line is also used to regulate the discharge.
    • Following apparatus are provided with this bench as per requirements.
    • Impact of Jet Apparatus.
    • Bernoulli's Theorem Apparatus.
    • Flow measurement by Venturimeter.
    • Flow measurement by Orifics meter.
    • Pitot Tube Apparatus.
    • Orifice and Mouthpiece Apparatus.
    • Notch Apparatus.
    • Losses in Pipe Fitting Apparatus.
    • Pipe Friction Apparatus.
    • Reynolds Apparatus.

    Experiments:
    • Pressure Measurement Apparatus.
    • Ventur meter & Orifice meter.
    • Orifice & Mouthpiece.
    • Pipe Friction Apparatus.
    • Losses In Pipes.
    • Free & Forced Vortex Tube.
    • Notch Apparatus.
    • Reynold’s Apparatus.
    • Bernoulli’s Theorem Apparatus
    • Hele Shaw Apparatus
    • Meta centric Height Ship Model
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    Losses in Pipes Apparatus

    Losses in Pipes Apparatus
    • Losses in Pipes Apparatus
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    Approx. Price: Rs 25,850 / PieceGet Latest Price

    Product Details:

    Minimum Order Quantity1 Piece
    Usage/ApplicationIndustrial
    BrandNational Instruments
    Voltage220 V
    Weight120-350 kg

    Our organization holds specialization in the manufacturing, suppliying and exporting of high quality Losses in Pipes Apparatus. An apparatus for determination of losses due to sudden enlargement, contraction, bends, elbows in pipes control valve, tapping for pressure measurement etc. the unit is to be supplied with 15cm, and 25mm. Pipes, differential Manometer stop clock etc. A liquid flowing through a pipe will experience energy losses due to viscous resistance. This apparatus is used to measure the losses due to Sudden Enlargement Sudden Contraction Large bend Gate Valve.

    The apparatus consists of:
    • A Centrifugal pump of 25mm X 25mm with VS HP Motor (ISI Make)
    • M.S. Sump Tank 80 Ltr. to collect the water.
    • M.S Measuring Tank 40 Ltr fitted with pizometer tube to measure the discharge. Damper is used to collect the water in M.S.MEASURING TANK for certain time.
    • G.I pipe of internal dia 25.4mm (1") and Gunmetal
    • ISI mark Control value and regulating valves are used to circulate water.
    • Bye-pass line is also used to regulate the discharge.

    The apparatus consists of:
    • Large bend made up of G.I.
    • Sudden enlargement from 15mm dia to 32mm dia.
    • Sudden contraction from 32mm dia to 15mm.
    • Gunmetal gate valve of 15mm dia. A U tube manometer is connected to pet cock through plastic tubing to measure head difference.
    • The tanks are well epoxy painted inside to prevent rust hence increase the life of tank.

    Experimental capabilities:
    • To determine the loss coefficient for different type of fittings.
    • Comparison of pressure drops across two different types
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    Impact of Jet Apparatus

    Impact of Jet Apparatus
    • Impact of Jet Apparatus
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    Approx. Price: Rs 24,000 / PieceGet Latest Price

    Product Details:

    Minimum Order Quantity1 Piece
    PhaseSingle Phase
    Voltage220 V
    Floor space1.5 x 1 m
    Suitable water supply arrangement0.5 to 3 L.P.S

    We are counted among the most prominent manufacturers, traders and exporters of high quality Impact of jet of vanes. Designed in compliance with industry leading parameters, it is used to study the forced developed of a jet of water on different surfaces and to compare it with momentum theory. Offered set up consists of visible test enclosure, supply tank, measuring tank and pump for closed loop water circulation.


    Technical Description:
    • The setup consists of a two sided clear fabrication section. Water is fed through a nozzle and discharged vertically to strike a target carried on a stem which extends through the cover. A weight carrier is mounted on the upper end of the stem. The dead weight of the moving parts is counter balanced by a compression spring. The vertical force exerted on the target plate is measured by adding the weights supplied to the weight pan until the mark on the weight pan corresponds with the level gauge. A total of two targets are provided, a flat plate and a hemispherical cup.

     

    Learning Objectives/Experiments:

    • To measure the force developed by a jet of water impinging upon a stationary object and comparison with the forces predicted by the momentum theory


    Required for Operation:

    • Hydraulic Bench


    Technical Specifications:

    • Test Plates: Material Brass (2 Nos.), Flat Plate, Hemispherical Cup
    • Nozzle: Material Brass
    • Stainless Steel enclosure: Having of opposite sides made of glass.
    • Instruction Manual: An English instruction manual will be provided along with the Apparatus
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    Flow Measurement Venturi Meter

    Flow Measurement Venturi Meter
    • Flow Measurement Venturi Meter
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    Approx. Price: Rs 35,000 / PieceGet Latest Price

    Product Details:

    Usage/ApplicationIndustrial
    Rota meter25 mm size (acrylic material) with 4 to 421pm
    Venturi meter25 mm size with 2 gunmetal valves

    In our extensive product range, we have available with us a supreme range of Flow Measurement Venturi Meter.

    Description:
    • Experimental setup for measurement of flow through Venturi meter, Orifice meter, and Rota meter, Water Meter and Pitote tube.
    • The Venturi meter, Orifice meter and Rota meter should be connected in parallel and any one can be put in operation by operating valves provided on delivery side. Manometer will be provided for the test pieces.

    Specifications:
    • Manometer: 0.5 meter height differential manometer with mercury.
    • Water Meter for flow measurement.
    • Pitot Tube for 1 pipe line.
    • Gate valves should be provided on delivery side to enable to use one at a time.
    • Connections of test set up with Measuring & sump Tank.
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    Pitot Tube Apparatus

    Pitot Tube Apparatus
    • Pitot Tube Apparatus
    • Pitot Tube Apparatus
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    Approx. Price: Rs 24,000 / PieceGet Latest Price

    Product Details:

    PhaseSingle Phase
    Power0.5 kW
    Voltage220V AC
    UsageIndustrial

    Technical Description:
    • A Pitot tube is used to measure the local velocity at a given point in the flow stress. A Pitot tube of standard design made of copper/Stainless Steel is supplied and is fixed below a vernier scale. The vernier scale is capable to measure the position of Pitot tube in transparent pipe section. The pipe has a flow control valve to regulate the flow.

     

    Learning Objectives/Experiments:

    • To find the point velocity at the center of a tube for different flow rates of water and calibrate the Pitot Tube.
    • To plot velocity profile across the cross section of pipe


    Required for Operation:

    • Water supply Tap water connection
    • Floor Area with Drain facility


      Technical Specifications:

      • Pitot Tube: Material Copper/SS of compatible size
      • Hook/Pointer Gauge: With Vernier Scale
      • Test Section: Material Clear Acrylic, compatible to 1” Dia. Pipe
      • The whole set-up is ingeniously designed and schematically arranged on a powder-coated rigid structure

       

      Control Panel:

      • Standard make On/Off switch, Mains Indicator etc.


      Scope of Delivery:

      • 1 Self Contained "Pitot Tube Set Up" Apparatus
      • 1 Instruction Manual consisting of experimental procedures, block diagram etc.
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      Orifice Apparatus

      Orifice Apparatus
      • Orifice Apparatus
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      Approx. Price: Rs 24,000 / PieceGet Latest Price

      Product Details:

      Usage/ApplicationIndustrial
      Power5.5 kW
      Weight180-250 kg
      Voltage220 V, 50 Hz

      Venturimeter is a device used to measure the flow in a pipe. Orifice Apparatus is used to determine the coefficient of discharge.

      The apparatus consists of:
      • A Centrifugal pump of 25mmx25mm with XA HP Motor (ISI Make)
      • M.S Sump Tank 80 Ltr. to collect the water.
      • M.S Measuring Tank 40 Ltr fitted with piezometer tube to measure the discharge. Damper is used to collect the water in M.S. MEASURING TANK for certain time.
      • G.I. pipe of internal dia 25.4mm (1") and Gunmetal ISI mark Control Valve and regulating valves are used to circular water.
      • Bye-pass line is also used to regulate the discharge. This apparatus consists of metallic/venturimeter. The openings from inlet and throat are connected to U tube mercury manometer to measure the head difference.
      • The tanks are well epoxy painted inside to prevent rust hence increase the life of tank.

      Experimental capability:
      • To determine the efficiency of the pump.
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      Pipe Fittings

      Pipe Fittings
      • Pipe Fittings
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      Approx. Price: Rs 35,000 / UnitGet Latest Price

      Product Details:

      BrandNational Instruments
      PhaseSingle phase
      Voltage110 volt
      UsageIndustrial
      Sudden Enlargement15 mm to 25 mm
      Sudden Contraction25 mm to 15 mm.

      Being one of the leading manufacturers and exporters of these Losses due to pipe fittings, we never compromise with quality. Offered to the clients at a very reasonable price, the offered product is one of the first choices. Determining the losses caused because of pipe fittings, the level of accuracy it offers is unmatched. Further, the product is quite sturdy, resistant to corrosion and highly durable.

      Description:
      • The set up consists of a 1/2 bend and elbow, a sudden expansion sudden contraction fitting from 15mm to 25mm, ball valve and gate valve. Pressure tapings are provided at inlet and outlet of these fittings under test. A differential manometer fitted in the line gives pressure loss of individual fittings. The set-up can be connected to Hydraulic Bench by flexible pipe line.

      Learning Objectives/Experiments:
      • To determine loss of head in the fittings at various water flow rates.
      • To determine the loss co-efficient for the pipe fittings.
      • Comparing the Pressure drop across each device.

      Required for Operation:
      • Hydraulic Bench

      Technical Specifications:
      • Bend: 1/2"
      • Elbow: 1/2"
      • Ball valve: 1/2"
      • Gate valve: 1/2"
      • The whole set-up is ingeniously designed and schematically arranged on a powder-coated rigid structure


      Control Panel:

      • Standard make On/Off switch, Mains Indicator etc.


      Scope of Delivery:

      • 1 Losses Due To Pipe Fittings Apparatus
      • 1 Instruction Manual consisting of experimental procedures, block diagram etc.
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      N.P Singh (Manager)
      12, Civil Lines
      Roorkee- 247667, Uttarakhand, India



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