Edutek Instrumentation
Edutek Instrumentation
Inderpuri, Ambala, Haryana
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Heat Transfer Lab Equipment

Edutek Instrumentation provides you with the best range of Heat Transfer Lab Equipments.

Which include :

  • Heat Transfer Through Composite wall.
  • Heat Transfer Through Lagged Pipe.
  • Heat Pipe Demonstrator.
  • Thermal Conductivity Of Insulating Powder.
  • Thermal Conductivity Of Metal Rod.
  • Thermal Conductivity Of Insulating Powder.
  • Thermal Conductivity Of Metal Rod.
  • Thermal Conductivity Of Liquids.
  • Heat Transfer From A Pin-Fin.
  • Heat Transfer In Forced Convection.
  • Heat Transfer In Natural Convection.
  • Emissivity Measurement Apparatus.
  • Stefan Boltzmnn's Apparatus.
  • Dropwise And Filmwise Condensation Apparatus.
  • Parallel Flow/counter Flow Heat Exchanger.
  • Shell And Tube Heat Exchanger.
  • Finned Tube Heat Exchanger.
  • Vertical And Horizontal Condenser.
  • Heat Transfer In Agitated Vessel.
  • Unsteady State Heat Transfer Unit.
  • Open Pan Evaporator.
  • Single Effect Evaporator.
  • Double Effect Evaporator.
All these equipment are highly capable and offered at market leading rates.

Solid in Air Diffusion Apparatus

Solid in Air Diffusion Apparatus
  • Solid in Air Diffusion Apparatus
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Solid in Air Diffusion Apparatus  ETSD-75

The set up consists of glass column, packing material, air rotameter and piping. Metered quantity of airflow is passed through the packed bed vertically upwards. The flow rate can be independently varied to simulate different conditions using rotameter. Naphthalene balls of known weight and diameter are used to form the packed bed for the calculation of mass transfer co-efficient of vaporization in air.

Experiments

To calculate the mass transfer co-efficient of vaporization of naphthalene in air using a packed bed of spherical particles of naphthalene.

Features

  • Superb Painted structure.
  • Simple to operate & maintain.
  • Compact & stand alone set up.
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Swenson Walker Crystallizer

Swenson Walker Crystallizer
  • Swenson Walker Crystallizer
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Swenson Walker Crystallizer

Model No : ETSC-74

The set-up is designed to demonstrate and stimulate the phenomena of crystallization. Swenson Walker crystallizer is a continuous type crystallizer. This operation involves both heat and mass transfer. Crystallization is the formation of solid particles within a homogeneous phase. Its wide use has a two-fold basis; a crystal formed from an impure solution is itself pure.
The setup consists of a top open jacketed round bottom trough. A ribbon mixer is provided in crystallizer trough, which rotates at low rpm for agitation of saturated solution. The saturated solution is prepared in a tank fitted with heater and a stirrer. This hot saturated solution is fed at one end of the crystallizer and flows slowly towards the other end while being cooled and is allowed to flow back in hot feed tank making the process continuous. The crystals sediments at the bottom of the trough, and can be washed out at the end of process. Arrangement for Cooling water circulation and flow measurement in jacket is made by using storage type water tank, a pump and a rota meter. Necessary instrumentation is done for temp measurement.

Experiments
  • To study the performance of a Swanson Walker Crystallizer.
  • To determine the crystal yield and the efficiency of crystallizer.
Features

  • Superb Painted structure.
  • Simple to operate & maintain.
  • Compact & stand alone set up.
Utilities Required :
  • Chemicals commercial grade material as per choice.
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Vapour Liquid Equilibrium Setup

Vapour Liquid Equilibrium Setup
  • Vapour Liquid Equilibrium Setup
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Vapour Liquid Equilibrium Setup  ETVES-73

We are among the topmost manufacturers, suppliers and exporters of optimum quality Vapour Liquid Equilibrium Set-Up. This sophisticated set-up is commonly used to study the vapor-liquid equilibrium. Due to the robust construction, impeccable finish, easy operation and low maintenance, this set is highly demanded in the market.

Specifications:
  • Tidal volume range (V t): 0 mL to 1,500 mL.
  • Patient airway pressure range: -2kPa ~ 10kPa.
  • Input voltage: 100~240V AC.
  • Frequency: 50/60Hz.
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Vapour in Air Diffusion Apparatus

Vapour in Air Diffusion Apparatus
  • Vapour in Air Diffusion Apparatus
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Vapour in Air Diffusion Apparatus

Model No : ETVD-72

The setup contains all necessary accessories to determine the diffusion coefficient of vapors (liquid) in air phase. The diffusion vessel is of high quality Borosilicate Glass with a T type diffusion tube engraved in mm scale for level readings. The vessel is mounted over a Magnetic Stirrer cum hot plate of Superior quality provided with controls for vary the temperature and RPM to calculate the rate of diffusion at different temperature. The Air Flow stream is generated using mini-air pump Diffusivity of the vapors is determined by WINKELMANN method in which liquid is allowed to evaporate in a graduated vertical glass tube over the top of which a stream of air is passed.

Experiments :
  • Determination diffusion coefficient for liquid / vapor in air system
Features :
  • Superb Painted structure.
  • Simple to operate & maintain.
  • Compact & stand alone set up.
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Liquid & Liquid Extraction in Packed Tower

Liquid & Liquid Extraction in Packed Tower
  • Liquid & Liquid Extraction in Packed Tower
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Liquid & Liquid Extraction in Packed Tower ETLET-70

The setup is designed to demonstrate principles of liquid-liquid extraction and mass transfer operation in a packed column.
The set up consists of a glass column, packing, feed tanks, air regulator with pressure gauge, receiving tanks and piping. Rotameter are provided for flow measurement

Experiments

Determination of overall height of a transfer unit and overall volumetric mass transfer coefficient

Features

  • Stainless Steel tanks and wetted parts.
  • Special arrangement for changing height of interface zone.
  • Continuous operation.
  • Superb Painted structure.
  • Simple to operate & maintain.
  • Compact & stand alone set up.

Utilities Required

  • Electric supply Provide 230 +/- 10 VAC, 50 Hz, single phase electric supply with proper earthing. 5A, three pin socket with switch for Compressor.
  • Chemicals for trial as per your choice.
  • Compressed Air supply: Clean, oil and moisture free air, pressure 2 Bar.
  • Water Supply & Drain as required.
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Flow Through Helical Coil

Flow Through Helical Coil
  • Flow Through Helical Coil
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Flow Through Helical Coil  ET-11987B

Delivering a wide gamut of Flow Through Helical Coil. This coil is designed by our adroit professionals using high-grade raw materials and modish technology, who have in-depth knowledge about the industrial standards. Available with us in numerous specifications, to meet the varied demands of our respectable clients.

Features of Flow Through Helical Coil
  • Rust proof.
  • Less maintenance.
  • Maximum strength.
Specifications of Flow Through Helical Coil
  • Helical Coil Material Stainless Steel Dia – 12”.
  • No. of Turns 15.
  • Coil Tube Dia OD 21mm, ID 17mm (Approx.).
  • Sump Tank Material Stainless Steel/PVC, Capacity 50 Ltrs.
  • Water Circulation FHP Pump, Crompton/Sharp make.
  • Manometer 2 Nos.
  • Flow measurement Rotameter.
  • Piping GI and PVC.
  • Control panel comprising of Standard make on off switch, Mains Indicator etc.
  • The whole set-up is well designed and arranged in a good quality painted structure.
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Pressure Drop in Two Phase Flow

Pressure Drop in Two Phase Flow
  • Pressure Drop in Two Phase Flow
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Pressure Drop in Two Phase Flow

Model no : ET-11987C

We are manufacturers exporters and suppliers of Pressure Drop In Two Phase Flow that is manufactured from high-grade raw materials. Keeping an eye on current market trends, our diligent workers put in sincere efforts to manufacture the offered range. The provided product is uniquely designed in compliance with international quality standards, using optimum quality raw materials and latest technology. Further, our valuable clients can avail this range in diverse specifications in compliance with details specified by clients.

Features
  • Anti-corrosive.
  • High strength.
  • Fine finish.

Specification :
  • Test Section Material Borosilicate Glass.
  • Water Circulation FHP Pump, Crompton/Sharp make.
  • Flow Measurement Rota meters. 2 Nos. (one each for Water & Air).
  • Air Circulation By Compressed Air.
  • Buffer Tank Material Stainless steel, Suitable Capacity with Safety valve and Pressure Gauge.
  • Water Tank Material Stainless Steel/PVC, Capacity 60 Ltrs.
  • Pr. Drop measurement Differential Manometer.
  • Separator Material Stainless steel, Compatible capacity.
  • Piping GI and PVC.
  • Control panel comprising of Standard make on off switch, Mains Indicator fuse etc.
  • The whole set-up is well designed and arranged in a good quality painted structure.
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Vertical & Horizontal Condenser Apparatus

Vertical & Horizontal Condenser Apparatus
  • Vertical & Horizontal Condenser Apparatus
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Vertical And Horizontal Condenser Apparatus

Model No : ET-2147AB

Vertical/ Horizontal Type Condenser is widely used to check thermal conductivity. The Condenser is available in a sturdy construction that ensures optimum performance for longer period of time. The Condenser is made using quality grade material and offered in vertical as well as horizontal type construction. Vertical/ Horizontal Type Condenser can be availed in different specifications to suit individual requirement. Shell & Tube Type Condensers Are Widely Used In Various Industries. The Present Set-Up Offers A Comparative Study Of Vertical & Horizontal Condenser, Which Can Be Operated One At A Time. Condenser Consists Of Stainless Steel Shell, With Stainless Steel Tubes. Cold Fluid Flows Through Inside The Tubes And Steam Flows Through The Shell. Valves Are Provided To Control The Flow Rates Of Cold Fluids. Flow Rate Of Cold Water Is Measured Using A Rota Meter. Shell Is Fitted With Steam Traps From Where Condensate Is Collected In Measuring Cylinder. Temperature Of Inlet And Outlet Of Both Hot & Cold Fluids Are Measured By Temperature Sensors.

Experimentation
  • To Determine The Overall Heat Transfer Co-Efficient And Film Co-Efficient For Vertical And Horizontal Condenser

Utilities Required:
  • Water Supply 20 Lit/Min (Approx) And Drain.
  • Electricity Supply: 1 Phase, 220 V Ac, 4 Kw.
  • Floor Area Of 15 M X 1 m.
Technical Details
  • System Steam To Water
  • Condensers 2 Nos (Vertical & Horizontal) Insulated By Ceramic Wool And Cladding By Aluminium Foil
  • Shell Material Stainless Steel Inner Diameter 100 mm, Length 500 mm (Approx)
  • Tubes Od 127 mm, Length Of Tubes 500 mm
  • Condensate Measurement Measuring Cylinder & Stopwatch
  • Water Flow Measurement : Rota meter
  • Steam Generator: Made Of Stainless Steel Fitted With Level Indicator, Pressure Gauge, Safety Valve, Drain And Insulated With Ceramic Wool & Cladding With Aluminium Foil
Key Features :

• Check thermal conductivity.
• Sturdy construction.
• Optimum performance.
• Long lasting usage.
• Made using quality grade material.
• Offered in vertical as well as horizontal type construction.
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Additional Information:

  • Item Code: ET-2147AB
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Heat Transfer Through Lagged Pipe

Heat Transfer Through Lagged Pipe
  • Heat Transfer Through Lagged Pipe
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Heat Transfer Through Lagged Pipe ET-11935A

The setup is designed and fabricated to study lagging phenomenon in case of pipes. It consists of three concentric pipes of small thickness as compared to diameter and are arranged concentrically, and closed with the help of two discs. Two different insulating materials fill the annuli between the cylinders compactly. Temperature Sensors are fitted to measure the temperature of pipe walls for radial outward heat flow measurement. Inside the inner pipe, a Nichrome wire heater is placed axially. Heat input to the heater is given through a variac and measured by Digital Voltmeter and Digital Ammeter. By varying the heat-input rates, wide range of experiments can be performed

Experiments
  • To estimate the actual rate of heat transfer through the composite cylinders from the measured interface temperature of the known value of thermal conductivity of the two insulating materials.
  • To determine the effective thermal conductivity of the composite cylinders
  • To determine the theoretical temperature profile within the composite cylindersUtilities Required


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York Scheibels Extraction Unit

York Scheibels Extraction Unit
  • York Scheibels Extraction Unit
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Product Details:

ConditionNew

York Scheibels Extraction Unit

Model no : ETYE-77

The setup is designed to demonstrate principles of extraction and mass transfer operation in a YORK SCHEIBEL'S column.
The set up consists of a glass column, feed tanks, air regulator with pressure gauge, receiving tanks and piping. Rotameter are provided for flow measurement. The glass column is divided into multiple stages; each stage consists of a woven wire mesh (calming) section and a mechanical agitation section. The agitator speed can be varied by drive. The presence of alternatively agitating and calming sections yield higher extraction efficiency than conventional packed column

Experiments :

Determination of overall height of a transfer unit and overall volumetric mass transfer coefficient

Features :

  • Stainless Steel tanks and wetted parts.
  • Special arrangement for changing height of interface zone.
  • Continuous operation.
  • Superb Painted structure.
  • Simple to operate & maintain.
  • Compact & stand alone set up.

Utilities Required :

  • Electric supply Provide 230 /- 10 VAC, 50 Hz, single phase electric supply with proper. earthing. 5A, three pin socket with switch for Compressor.
  • Chemicals for trial as per your choice.
  • Compressed Air supply: Clean, oil and moisture free air, pressure 2 Bar.
  • Water Supply & Drain as required.
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Wetted Wall Column

Wetted Wall Column
  • Wetted Wall Column
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Wetted Wall Column  ETWC-68

DESCRIPTION :

The set up consists of a glass column. Water is fed at the top of the column along the walls to make the column a wetted wall column. Hot air from heating chamber with known humidity is allowed to pass through the column vertically upward and evaporation in the liquid film around the wall takes place. The flow rates of water and air can be independently varied to simulate different conditions. Instrumentation is provided to measure the dry and wet bulb temperatures at air inlet and outlet.

EXPERIMENTATION:

  • To determine the gas film coefficient in a wetted wall column using air-water system.
  • To find the mass transfer coefficient.

UTILITIES REQUIRED :

  • Compressed Air Supply at 2 Bar, 4 CFM.
  • Water supply.
  • Drain.
  • Electricity Supply : 1 Phase, 220 V AC, 0.5 kW.

TECHNICAL DETAILS :

  • Column : Borosilicate Glass Dia 45 mm, Length 1000 mm (approx.).
  • Water Circulation : FHP Pump.
  • Water Tank : Material Stainless Steel, Capacity 20 Ltrs.
  • Heating Chamber : Compatible capacity.
  • Heater : Nichrome wire heater.
  • Rotameter : For water flow rate measurement.
  • Dry & wet Bulb Temp. : With Digital Temperature Indicator.
  • Temperature Sensors : RTD PT-100 Type.
  • Control panel comprises of :
  • Digital Temp. Indicator : 0-199.90C, RTD PT-100 type with multi-channel switch. Standard make on/off switch, Mains Indicator etc.
  • Instruction Manual : An ENGLISH instruction manual will be provided along with the Apparatus.
  • The whole set-up is well designed and arranged in a good quality painted structure.
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Basic Hydrology Apparatus (Rainfall simulator)

Basic Hydrology Apparatus (Rainfall simulator)
  • Basic Hydrology Apparatus (Rainfall simulator)
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BASIC HYDROLOGY APPARATUS

Model No : ETBH-58

GENERAL DESCRIPTION of Fluid Machines Lab Equipment

The apparatus is a self contained unit for studying basic hydrology. It consists of a large stainless steel rectangular tank with adjustable tilting mechanism. The tank is filled with a granular medium. Two separate sets of four spray nozzles above the tank simulate rain fall on the catchments. The tank upper walls are transparent. Valve control of the nozzles varies the lag time on the hydrograph to simulate a moving storm. The compartments at each end of the tank are connected to the catchment area by wire mesh to allow flow between the compartment and the catchment. Two wells with valve control are also provided at the middle of the tank. Twenty pressure tappings along the orthogonal axes of the tank to measure water table profile by a manometer bank.

TECHNICAL DATA :

  • Tank : Stainless steel 100 cm wide x 200 cm long x 19 cm high. .
  • Inclination : 0-3% .
  • End compartments : 2 ea. 
  • Wells : 2 ea. 
  • Spray nozzles : 8 nozzles with separate shutoff valves. .

Flow measurement :
  • Rain water : Variable area flow meter.
  • Run off : Calibrated weir. .
  • Manometer : 1 ea. .
  • Upper walls : Clear acrylic. .
  • Accessories : - Rectangular ring, circular ring, confined equifer, cylindrical pier. .
  • Power supply : 220 V, 1 Ph, 50 Hz. Other power supply is available on request.

TYPICAL TESTS :

  1. Investigation of rainfall/runoff relationships for dry, saturated and impermeable catchments of various slopes for surface runoff.
  2. Effect of interflow on outflow hydrograph .
  3. Simulation of multiple and moving storms.
  4. Cone of depression for single well and interaction of cones of depression for two adjacent wells.
  5. De-watering of excavation sites by use of wells.
  6. Flow from a well in a confined aquifer.
  7. Demonstration of watersheds for a simulated island with rainfall and well flows.
  8. Sediment transport and meanders in simulated rivers.
  9. A metal frame supports the tank and houses a storage tank.
  10. Water is drawn from the storage tank by a pump and separately supplied to the overhead nozzles and/or the two end compartments via a flow meter and pipings with valve control.
  11. Run-off from the catchment is measured by a calibrated rectangular weir or returns directly to the storage tank.
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Edutek House, No. 29-B, Inderpuri
Ambala- 133001, Haryana, India



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