BEDO catalouge/Refrigeration air... · 2016-12-20 · BEDO products are designed in-house by our...

BEDOinnovating education

2015CATALOGUE

S C A N H E R E

H e a d q u a r t e r s : 2 3 A m e r S t r e e t , O f f

M e s s a h a S q u a r e , D o k k i , G i z a E g y p t

F a c t o r y : 3 6 t h , i n d u s t r i a l Z o n e ,

6 t h O c t o b e r C i t y, G i z a , E g y p t

Te l : + 2 ( 0 2 ) 37612 2 3 8

F a x : + 2 ( 0 2 ) 37614 576

M o b : + 2 010 67 3 9 9 3 47 / 2 010 9 4 4 4 6 8 81

E - m a i l : M a r ke t i n g @ b e d o e g . c o m

w w w. b e d o e g . c o m

REFRIGERATION ANDAIR CONDITIONING.

Welcome to our creative world! We truly appreciate your continual support for our company and products. The Egyptian

Company for Development of Education Technologies was established in 2008. Through this short period of time, our company became one of the most influential and competitive companies in the field, all due to the efficiency, devotion and competence of our workers. Quality and durability is our goal, so we do commit to exceeding the international standards of Quality Management during all the phases of production. We have a firm belief that our products will enhance and support educators and students in the world and that the key for uniqueness is to invest in the power of minds, research and sustainable development. We also have the capability to custom produce equipment to comply with the requirements of our valued clients. We spent a lot of time listening to students and teachers. We incorporated their complaints of other manufacturers and their remarks on their objectives to build the ultimate training solutions. Our trainers help students reach their educational goals and curriculum objectives by supplying them with the hardware and software that facilitates thinking, creativeness and enhancement of diverse skills. Our job does not end there; Rather, we continue monitoring our systems for life after they are sold. Our after-sale support team is always there to help students and school officials get the most out of their purchased products. Our objective is to be the top producer of engineering/vocational training equipment in the world.Please enjoy our catalog and let us know if you have any questions or concerns. We are always here to help! We guarantee that we will transform your classroom experience to a totally new level.

THE BESTEFFORTS

ISO 14001 / 2004 Environmental Management System

OHSAS 18001 / 2007 Occupational health and safety

ISO 9001 : 2008 Occupational health and safety

COMPANYOVERVIEW

BEDO was founded in 2008, with a mission to en-hance the learning experience of engineering and vocational students. Our learning solutions include industrial quality hands-on training equipment, in-teractive multimedia as well as print-based student learning materials, virtual trainers, teachers’ guides and instructor training.

BEDO was founded by a group of experienced engineers and educators with over 20 years of experience in the field of edu-cational technology. Our team has worked with all international industry leaders in the field for many years. Their shortcomings

were our beginnings. We have worked to manufacture and produce superior products compared to the world’s best. And we have succeeded. We have combined our know-how and knowledge of educational technology, IT and audio/visual advancements to produce new creative and unique solutions not paralleled anywhere in the world.

All BEDO training systems contain an essential element of flexibility. This enables us to structure a technical training program to suit individual customer requirements. BEDO’s experienced staff of educators, instructional system designers and engineers are available to assist teachers, training directors and administrators at any time – including preliminary planning, design of program con-tent, equipment and software selection, installation and instructor training.

Our commitment to quality, innovation and after-sale support has helped us maintain a strong market position and develop a reputation for industry leadership. BEDO engineers always ensure our products are user-friendly and durable enough for engineering of vocational trainees. We also use the most effective pedagogical techniques to provide a multilevel, competency-based, and interactive multimedia curriculum.

BEDO products are designed in-house by our highly competent team of R&D engineers who en-sure our products are always at the cutting edge of engineering technology, ready to teach the next generation of students. At BEDO, we are committed to developing cost-effective training programs that address the latest technologies. We dedicate our research, development and en-gineering resources to providing new and better products to serve the technical training market.

The Key to our success is our ability to anticipate the applications of the new technologies and develop modular training systems that allow us to address the basic, as well as specialized, needs of industry and education.

Today we offer an entire spectrum of educational solutions that enhance learning in vocational training centers, technical schools as well as engineering colleges and universities. Our products include interactive multimedia, educational programs, simulation training software, web-based learning systems and classroom management systems.

General ManagerMostafa Elbidweihy

2015- Beginning of export - Participated in The Egyptian Trade Mission to Kenya & Uganda - Contracted 14 distributors to cover Middle East, Asia, Africa & Europe- Participated in GESS Dubai, Worlddidac Astana & GESS Mexico as an exhibitor - Working on the CE Mark - In the final stages of Worlddidac Association membership- Number of products is 350 - Number of Employees is now 70 - Production area is now 6700 square meters

20132014

20112012

20102009

- Production area extended to 1500 square meters- Number of employee reached 45 including 12 engineers (Mechanical , Electrical , Communication & Mechatronics)- Number of products reached 250 - ISO certification

- Production area increased to 700 square meters- Number of employee reached 20 - Bedo was awarded 20 projects with MOE in developing Engineering/Vocational education- Number of products reached 50

- Bedo was founded- Number of starting employees is 7- Production area is 170 square meters- Launching of first product

CONTENT.

REFRIGERATION AIR CONDITION.

Faults’ Unit of a Split Air Conditioner 12

Domestic Window-Type Air-Conditioner Trainer 14

Educational Unit for a Heat Pump 16

Educational Unit for a Heat Pump with PLC 18

Educational Unit for a central air conditioner with manual control and via computer 20

Central air conditioner trainer with manual control 22

Refrigerator Cooling Cycle Trainer 24

Assembly and Disassembly of Automatic Air Condition 26

Automatic Air Condition System with and Automatic Lab. View System 28

Automatic Air Condition System with Fault Insertion Panel 30

Cut away in Automatic Air Condition System 32

VIRTUAL LABS.

AIR CONDITIONER SIMULATOR 36

HEAT PUMP SIMULATOR 38

REFRIGERATION SIMULATOR 40

SUPERMARKET REFRIGERATION SIMULATOR 42

GAS FURNACE SIMULATOR 44

OIL FURNACE SIMULATOR 46

HOT WATER BOILER SIMULATOR 48

ACCESSORIES.

ACCESSORIES 52

REFRIG-ERATION AIR CON-DITION

Faults’ Unit of a Split Air Conditioner

Domestic Window-Type Air-Conditioner Trainer

Educational Unit for a Heat Pump

Educational Unit for a Heat Pump with PLC

Educational Unit for a central air conditioner with manual control and via computer

Central air conditioner trainer with manual control

Refrigerator Cooling Cycle Trainer

Assembly and Disassembly of Automatic Air Condition26

Automatic Air Condition System with and Automatic Lab. View SystemAutomatic Air

Condition System with Fault Insertion Panel

Cut away in Automatic Air Condition System

1214161820222426283032

Model: REF 01101

Faults Unit of a Split Air Conditioner

The unit is specifically designed to train technicians and those who are interested in the maintenance of air conditioners on the recognition of different faults of the split air conditioner. This is conducted through a solid interface that contains all the measuringequipment to help the student recognize the fault and fix it. This unit also helps the student to further comprehend the cooling cycle of the AC and the efficiency calculations with all the related operating curves.

The trainer is mounted on a moving chassisThe trainer includes all the measurements devices fitted on a board from which thestudent can record readings.The trainer includes a fault unit to test the students’ ability to recognize faults. The power of the compressor is 1.5 hp.

General Description

Main Features

12

Experiment;

Scope of Delivery:

The unit trains the students onfaults that are common in the market;

Electric faultsConnections’ faultsFaults in the main contactor of the circuitNo frost sensorCycle reversing valveCondenser fanControl board and remote controlCompressor wiring faults

Main TrainerStand For InstallationInstruction manual to explain the usage of the trainer and its laboratory applications

Specifications

Single evaporator 1.5hp, reverse cycle Capacity

1 phase, 50Hz, 220-240Vac with auto-matic restart Power

Dust and Bio, removable active carbon filterFilters

Silent operation

Thermostat: Adjustable

steel and corrosion resistantOuter case

Safety lock

Aluminum Fins and cupper tubesCoil

Cross flow fan wheel

Remote control wireless/LCD

Timer 24hr on/off

Swing automatic louver control

13

Model: REF 01102

Domestic Window-Type Air-Conditioner Trainer

The unit is specifically designed to train technicians and those who are interested in the maintenance of air conditioners on the recognition of different faults of the window air conditioner. This is conducted through a solid interface that contains all the measuring equipment to help the student recognize the fault and fix it. This unit also helps the student to further comprehend the cooling cycle of the AC and the efficiency calculations with all the related operating curves.

General Description

14

The trainer is mounted on a movable chassis for ease of relocation.The trainer includes all relevant measurement devices fitted on the control panel for student totake readings.The trainer includes a fault unit to test the students’ ability to recognize faults.The trainer has many electrically protected testing points, sothat students can check the right measurements and recognize the different faults.The trainer has many meters and gauges for different measurements of digital temperature and pressure. This enables the student to calculate the efficiency of the compressor and study the cycle of cooling on the PH curve.

Main Features

Experiment;

Scope of Delivery:

The trainer simulates many faults and malfunctionsthat are common to Window-type air-conditioners including;

Electric Connections› faults.Compressor wiring faults.Circuit main contactor faults.No-frost sensor malfunction.Cycle reversing valve malfunction.Condenser fan malfunction.AC control board malfunction.Remote control malfunction.

Trainer.Different connection terminals and cables. User manual.

Specifications

1.5 hp Compressor.

15

Model: REF 01103

Educational Unit for a Heat Pump

The unit is specifically designed to train technicians/students on the mechanical science of Heat Pumps and the related theory of operation, internal structure and applications. The unit has a solid interface that is well secured against electrical faults and includes an automatic shut-off to protect the mechanical parts.

General Description

16

The unit has a piston that works by gas 14 Freon, 0.5 hp. The trainer is fitted on a wheeled chassis.The student can reverse the cooling circuit on the unit.The trainer is supplied with a comprehensive diagram to indicate all the paths of the Freon in all operating modes in an educational manner.The trainer is supported with an automatic shut-off capability to protect the piston in case the student choses some components that are non-matching or attempts to operate the device with faults.

Main Features

Experiment;

Scope of Delivery:

The trainer trains students on many faults that are common in the marketplace like:

Electric faults Connections’ faultsFaults in the main contactor of the circuit Compressor wiring faultsCondenser fan faults


Specifications

0.5hp, 50Hz, 220-240Vac with automatic restartPower

two kinds of condenser, forced air centri-fuge or water and the student can control

the input of each.Supplied

The circuit has 4 kinds of expansion valves (heat and capillary)

The device has an indication lamp so that the student can visually check the Freon

The trainer has an electric indication lamp to indicate which component did the students chose.

The trainer has a safety system against the electricity faults

17

Model: REF 01104

Educational Unit for a Heat Pump with PLC

The unit is specifically designed to train technicians and students on the mechanical science of the Heat Pump running with a PLCE and the related theory of operation, internal structure and applications. The unit has a solid interface that is well secured against electrical faults and includes an automatic shut-off feature to protect the mechanical parts.

General Description

18

The unit has a piston that works by gas 14 Freon, 0.5 hp. The trainer is fitted on a wheeled chassis.The student can reverse the cooling circuit on the unit.The trainer is supplied with a comprehensive diagram to indicate all the paths of the Freon in all operating modes in an educational manner.The trainer is supported with an automatic shut-off capability to protect the piston in case the student choses some components that are non-matching or attempts to operate the device with faults.

Main Features

Experiment;

Scope of Delivery:

This unit prepares the students for the faults encountered in the market like:

Electric faults. Connections’ faults.Faults in the main contactor of the circuit. Compressor wiring faults.Condenser fan faults.


Specifications

0.5hp, 50Hz, 220-240Vac with automatic restartPower

two kinds of condenser, forced air centri-fuge or water and the student can control

the input of each.Supplied

The circuit has 4 kinds of expansion valves (heat and capillary).

The device has an indication lamp so that the student can visually check the Freon.

The trainer has an electric indication lamp to indicate which component was chosen.

The trainer has a safety system against the electric faults.

A PLC unit inside a bag is being supplied along with the trainer for easy storage and portability and it could be

connected to the trainer also through the supplied cables. The trainer contains all the programs necessary to run

with the PLC.

19

Model: REF 01105

Educational Unit for a central air conditioner with manual control and via computer

One of the most important topics for air conditioning technicians and students is the installation and maintenance of central air conditioning systems. Technicians usually need to understand variables such as setting the temperature, humidity andthe speed and rate of air flow inside rooms and buildings. The student needs to study the influence of room temperature, air humidity and air flow to master the control of the conditioning process. Also the student needs to study the changes on the HX curve for the change of humidity and temperature and their influence. This unit teaches the students these concepts in an immersive and interactive nature. The unit has two modes: manual or computer-assisted. Fault diagnosis and testing is also included.

General Description

20

Ideal for training on central air conditioning systems.A model for the air conditioning system and its attachments.The trainer is supplied with a model for a room with temperature sources and other source such as heat loads.

Main Features

Experiment;

Scope of Delivery:

The experiments that can be conducted through the trainer;Operation and design of a real miniaturized model of central air conditioning systemControl of a closed loop systemStudy of the H-X curve through the change of the humidity, temperature and the mixing ratiosControl of the mixing ratio with the purified airManual ControlControl through computerMeasurement of temperature degree before and after each stageControl of the speed of air flow and its measurement


Specifications

3 Phase, 50Hz, 220-240VacPower

Model for air conditioning that uses air in the back direc-tion and the outside air

Works on Summer/Winter modes (Drying-Humidifica-tion-Heating-Cooling)

The air path can be visually checked from the outside

The trainer has all the related components of fans and control valves.

The trainer is supplied with all of therequired measurements devices

Non-cooling option

Control board for managing all the processes

Ability to control all air gates to manage mixing of air in the room with the air supplied from outside

21

Model: REF 01106

Central air conditioner trainer with manual control

One of the most important topics for air conditioning technicians and students is the installation and maintenance of central air conditioning systems. Technicians usually need to understand variables such as setting the temperature, humidity andthe speed and rate of air flow inside rooms and buildings. The student needs to study the influence of room temperature, air humidity and air flow to master the control of the conditioning process. Also the student needs to study the changes on the HX curve for the change of humidity and temperature and their influence. This unit teaches the students these concepts in an immersive and interactive nature. The unit has two modes: manual or computer-assisted. Fault diagnosis and testing is also included.

General Description

22

Ideal for training on central air conditioning systems.A model for the air conditioning system and its attachmentsThe trainer is supplied with a model for a room with temperature sources and other sources such as heat loads.

Main Features Scope of Delivery:Main TrainerStand For InstallationInstruction manual to explain the usage of the trainer and its laboratory applications

Experiment;The experiments that can be conducted through the trainer;

Operation and design of a real miniaturized model of central air condition systemControl of a closed loop systemStudy of the H-X curve through the change of the humidity , temperature and the mixing ratiosControl of the mixing ratio with the purified airManual ControlControl through ComputerMeasurement of temperature degree before and after each stageControl of the speed of air flow and its measurement

Specifications

3 Phase, 50Hz, 220-240VacPower

Model for the air conditioning that uses air in the back direction and the outside air.

Works on Summer/Winter modes (Drying-Humidifica-tion-Heating-Cooling)

The air path can be visually checked from the outside

The trainer has all the related components of fans and control valves.

The trainer is supplied with all of therequired measurement devices.

Non-cooling option

Control board for managing all the processes

Ability to control all air gates to manage mixing air in the room with the air supplied from outside

23

Model: REF 01107

Refrigerator Cooling Cycle Trainer

The unit trainer is designed to teach students and technicians the fundamentals of the refrigeration cycle and operation through a metallic panel with well laid out real-life refrigerator components. The trainer also enablesstudents to study the different types of expansion valves and their faults.

General Description

24

The trainer is mounted on a wheeled chassis for easy mobility or relocation.The panel binds all refrigerator typical components (Hermetic compressor, condenser and evaporator) along with 4 types of expansion valves (Capillary with different radii), and different control valves.Equipped with meters for reading pressures and temperatures in the refrigeration cycle.A schematic drawing of the refrigeration cycle. Environmentally friendly refrigerant.Possibility to detect the existence of complete or partial blockage in the pipes of high or low pressure through a pressure control valve. Possibility to detect the existence of partial or complete blocking in the different 4 types of the expansion valves.Possibility to detect the existence of complete or partial blockage in the condenser through two valves to study their effect on the coolingcycle.

Main Features

Experiment; Scope of Delivery:Studying the cooling cycle of a refrigerator. Familiarization with refrigerator components.Plotting P-H curve using temperature and pressure readings. Comparing operation of the system with different expansion valves. Proper selection of expansion valve.Study of the Different control valves. Detection of complete or partial blockage.

Trainer.User manual.

Specifications

1-phase 220 V ACInput

25

Educational trainer to train students and technicians on the assembly and disassembly of air conditioning systems.

- An educational model that could be assembled and disassembled. - A chassis that is prepared for the components to be fitted to.- All components are supplied with quick links for easy assembly and disassembly.- The device includes all the required hoses for connections.- Detailed diagrams to indicate the mechanical construction and electrical connections.

COMPONENTS OF THE UNIT

INTRODUCTION

Model: REF 01108

Assembly and Disassembly of Automatic Air Condition

26

AUT-15102AUT-15103AUT-15104AUT-15108AUT-15109AUT-15110AUT-15111

Operation Manual in both Arabic and English Language with a full and detailed explanation of the device and how to operate it.

- The trainer includes real components that could be assembled and disassembled.- The device includes a chassis, which is prepared for the components to be placed on.- The device includes an electric model that is prepared with outlets for power that the student used to learn how to connect the components.

GENERAL FEATURES OF THE UNIT

SUPPLIED WITH THE UNIT

ACCESSORIES

Dimensions & Weight

150 Cm x 80 Cm x 100 Cm

100 Kg

Electric Supply

3 Phase , 380 Volts, 50 Hertz

Cover for the equipmentTouch ScreenScreen Holder fitted on the deviceDevice Fault diagnosis equipmentLabels for the LaboratoryBasic Tool KitAdvanced Tool Kit

27

Educational Cut-away in the turbo charger to train the students on its internal construction and operation.

INTRODUCTION

Model: REF 01109

Automatic Air Conditioner System with Automatic Lab View System.

28

AUT-15102AUT-15109AUT-15110AUT-15111


- Sections are painted in different colors to easily distinguish between the internal components.- Some sections are supplied with internal lighting to easily observe the components.- The Cut-away is fitted to an iron box with a plastic handle for easy mobility inside the laboratory.

- Educational Cut-away in the turbo charger.- Colored sections that are supplied with internal lighting for easy observation of the components.- Detailed colored diagram indicating the internal construction and the operation of components.- Iron Box with a plastic handle to carry the cut-away for easy mobility inside the laboratory.




ACCESSORIES

Dimensions & Weight

80 Cm x 60 Cm x 60 Cm

30 Kg

Electric Supply


Cover for the equipmentLabels for the LaboratoryBasic Tool KitAdvanced Tool Kit

AUT 14108-201

E - CONTENT

E-Content for Diesel Injection Panel

29

Educational unit to train students and technicians on simulation of the air conditioning system that is used in vehicles with real components.

INTRODUCTION

Model: REF 01110

Automatic Air Condition System with Fault Insertion Panel

30

AUT-15102AUT-15109AUT-15110AUT-15111




- An electrostatically painted chassis on 4 wheels.- Electric motor that is an alternative to the engine.- Faults panel to simulate the real faults that could take place.- Pressure gauge and temperature measurement.- Electric Energy Meter.- Thermostat to control the temperature.

- The device works using the Freon compressor, condenser, filter unit, expansion valve andevaporator.- The compressor works through and electric motor that is an alternative to the engine.- The speed of the motor could be controlled to study the influence of engine on the cooling cycle.- The motor run switch simulates the run switch of vehicles.- The device is supplied with a faults panel to simulate faults that could occur like faults ofcompressor, condenser fan and/or evaporator.- The device is supplied with pressure gauge and temperature measurement to study the cooling cycle by plotting data of cooling cycles at different speeds.- The device is supplied with thermostat to control the output temperature.- The device is supplied with a meter for the consumption of electric energy.- The device has a feature that protects trainees from movable parts.


ACCESSORIES

Dimensions & Weight

180 Cm x 80 Cm x100 Cm

350 Kg

Electric Supply




31

Educational simulator to train students and technicians on all components of the air conditioner system of vehicles.

INTRODUCTION

Model: REF 01111

Cut away in Automotive Automatic Air Condition System

32

AUT-15102AUT-15109AUT-15110AUT-15111

AUT 14108-201 E-Content for Diesel Injection Panel




- A steel chassis for the device.- Colored sections for components and internal lighting to observe the internal construction of these components and their operation.- Electric Motor to run the compressor.

- All components are displayed along with colored detailed diagrams indicating the operation of these components and their connection diagrams.- The device includes colored sections that are supported with internal lighting indicating the internal construction of these components.- The device is fitted to a steel chassis that is painted and could be placed on any tablein the laboratory.- The device is supported with a plastic handle.- The device is supported with a gas compressor that is connected to electric motor that runs at slow speeds for the student to observe the action of internal cylinders.


ACCESSORIES

E - CONTENT

Dimensions & Weight

120 Cm x 70 Cm x80 Cm

80 Kg

Electric Supply




33

VIRTUAL LABS.

AIR CONDITIONER SIMULATOR

HEAT PUMP SIMULATOR

REFRIGERATION SIMULATOR

SUPERMARKET REFRIGERATION SIMULATOR

GAS FURNACE SIMULATOR

OIL FURNACE SIMULATOR

HOT WATER BOILER SIMULATOR

36384042444648

This virtual trainer simulates two generic versions of residential and light-commercial air conditioning systems, using either R-22 or R-410A refrigerant. These systems include a packaged unit with a capillary tube and PSC motor circuit, and a split-system with a thermostatic expansion valve (TXV) and CSR motor circuit.Animated mechanical and electrical schematic diagrams of the simulated system are provided in “real-time”. The mechanical diagram shows refrigerant flow, as well as the liquid, vapor, liquid/vapor, and superheated vapor states of the refrigerant. In the electrical diagram, the controls and switch contacts constantly change state as the system operates.Pressure-temperature charts, performance charts, specifications, and aelectrical nomenclature are available on-screen. The trainee can “zoom” into the system to visually inspect various components, including dirt or ice on coils, and a dirty air filter. He can also “listen” to the compressor as it starts and runs (normal or abnormal).Up to 20 different mechanical and electrical faults may be inserted into the simulator, as shown in the Fault List below.

INTRODUCTION

Model: REF 02101

AIR CONDITIONER SIMULATOR

36


EXPERIMENTS

REQUIREMENTS

Provides easy-to-use “point-and-click” selection of components, meters, and test points. Temperatures may be displayed in either °F or °C, and pressures in either imperial (psig) or SI/metric (kPa, barg). The following on-screen test instruments and charts are included in the simulator: Gauge manifold set Digital thermometer Leak detector Clamp-on ammeter Voltmeter Ohmmeter Temperature/pressure charts Performance charts

provides testing and troubleshooting of components and devices commonly found in actual air conditioning systems, including the following:

Compressor Condenser coil Evaporator coilCapillary tube Thermostatic expansion valve Filter-drierAir filter Outdoor fan motor Indoor fan motorCompressor contactor Start relay Indoor fan relayTransformer Crankcase heater

requires the following minimum computer system to operate: Windows XP, Vista, 7, 8, 8.1, and 10 (32 or 64-bit)VGA/SVGA displayHard drive, 18MB available disk space (12.5MB if other Simutech simulators are also installed)

Compressor run capacitorCompressor start capacitor Fan motor capacitor Room thermostatLow pressure switch High pressure switch Circuit breaker

37

This virtual trainer simulates a generic residential and light-commercial type air-to-air split-system heat pump, using either R-22 or R-410A refrigerant. The trainee may select heating, cooling, or emergency heat modes. Indoor and outdoor temperatures, room and outdoor thermostats, defrost frequency, and heat loss are all adjustable. Up to 40 different mechanical and electrical faults may be inserted into the simulator, as shown in the Fault Lists below.

INTRODUCTION

Model: REF 02102

HEAT PUMP SIMULATOR

38


EXPERIMENTS

REQUIREMENTS

Both R-22 and R-410A refrigerants. Provides easy-to-use “point-and-click” selection of components, meters, and test points. Temperatures may be displayed in either °F or °C, and pressures in either imperial (psig) or SI/metric (kPa/barg). For troubleshooting, the following on-screen test instruments and charts are included in the simulator: Gauge manifold set Digital thermometer Leak detector Clamp-on ammeter Voltmeter Ohmmeter Temperature/pressure charts Performance charts

provides testing and troubleshooting of components and devices commonly found in actual heat pump systems, including the following:

CompressorCondenser coilEvaporator coilAccumulatorThermostatic expansion valveCheck valveFilter-drierAir filterOutdoor fan motorIndoor fan motorReversing valveCompressor contactorIndoor fan relay

requires the following minimum computer system to operate: Windows XP, Vista, 7, 8, 8.1, and 10 (32 or 64-bit)VGA/SVGA displayHard drive, 18MB available disk space (12.5MB if other Simutech simulators are also installed)

Defrost relayHeater relayReversing valve solenoidTransformerDefrost timerAuxiliary heater elementCrankcase heaterRun capacitorFan motor capacitorRoom thermostatHeat thermostatOutdoor thermostatDefrost thermostat

Emergency heat switchFan & limit switchesFused linkCircuit breaker

39

This virtual trainer is a commercial refrigeration simulator and troubleshooting training system, designed for students and HVAC/R service technicians. The simulator is an invaluable tool for teaching students the basics of commercial refrigeration operation and troubleshooting, as well as improving the service skills of experienced technicians.

INTRODUCTION

Model: REF 02103

REFRIGERATION SIMULATOR

40


EXPERIMENTS

REQUIREMENTS

SIMUREFR simulates three generic versions of low-temperature and medium- temperature refrigeration systems that a service technician would commonly encounter in the field. They include: Reach-in case with random defrost Reach-in freezer with electric defrost Walk-in freezer with hot-gas defrostPressurestat and thermostat cut-in and differential, box and ambient temperatures, defrost frequency and timeout, and TXV set point are all adjustable. Up to 30 different mechanical and electrical faults may be inserted into the simulator, as shown in the Fault Lists below.

Provides testing and troubleshooting of components and devices commonly found in actual commercial refrigeration systems, including the following:

Eight common refrigerants, including non-CFC/HCFC types, may be selected for the simulated system. An on-screen temperature/pressure chart is available for each refrigerant. The selectable refrigerants include:

R-12 R-22 R-134a R-402A R-404A R-409A R-502 R-507

SIMUREFR provides easy-to-use “point-and-click” selection of components, meters, and test points. Temperatures may be displayed in either °F or °C, and pressures in either imperial (psig) or SI/metric (kPa/barg). The following on-screen test instruments and charts are included in the simulator:

Gauge manifold set Digital thermometer Leak detector Clamp-on ammeter Voltmeter Ohmmeter Temperature/pressure charts

CompressorCondenser coilEvaporator coilReceiverThermostatic expansion valveCPR valveFilter-drierCondenser fan motorEvaporator fan motorStart relay

Requires the following minimum computer system to operate: Windows XP, Vista, 7, 8, 8.1, and 10 (32 or 64-bit)VGA/SVGA displayHard drive, 18MB available disk space (12.5MB if other Simutech simulators are also installed)

Liquid-line solenoidHot-gas solenoidRun and start capacitorsDefrost heaterDefrost timer motorDefrost timer solenoidBox thermostatDefrost thermostatBox pressurestatLow pressure switch

High pressure switchHeater limit switchCondenser fan switch

41

This virtual trainer simulates a typical parallel-type multi-evaporator supermarket refrigeration system. Normally, a parallel system contains many display cases and walk-in coolers, but for simplicity, SIMUMKT contains just three display cases. One case is low-temperature with electric defrost, the others are medium-temperature with off-cycle defrost. Two 3-phase semi-hermetic compressors, with capacity cycling, are included.

R-22 R-402A

Six common refrigerants may be selected for the simulated system. An on-screen temperature/pressure chart is available for each refrigerant. The selectable refrigerants include:

INTRODUCTION

Model: REF 02104

SUPERMARKET REFRIGERATION SIMULATOR

42

Gauge manifold set Leak detector Thermometer


EXPERIMENTS

REQUIREMENTS

Animated mechanical and electrical schematic diagrams of the simulated refrigeration system are provided in “real-time”. The mechanical diagrams show refrigerant flow and the liquid, vapor, liquid/vapor, and superheated vapor states of the refrigerant. Also, the liquid level in the receiver is shown. In the electrical ladder diagrams, the controls and switch contacts constantly change state as the system operates. Providing a means of visually tracing the refrigerant and current flow during system operation makes it much easier for the trainee to understand how the system is supposed to work.Up to 30 commonly encountered mechanical and electrical faults may be selected, as shown in the Fault Listsbelow

Provides testing and troubleshooting of components and devices commonly found in actual supermarket refrigeration systems, including the following:

Set points for the EPR valves and TXVs can be adjusted for each case, as well as the compressor- cycling control and defrost settings. Case and ambient temperatures are adjustable, and continuously updated and displayed on the screen. All temperature and pressure values can be set and displayed in either imperial or metric.Pressure-temperature charts for the refrigerants, specifications, and an electrical nomenclature are available on-screen. In addition, the trainee can “zoom” into the system to visually inspect various components, including dirty or iced-up coils, and liquid and compressor oil level sight glasses. SIMUMKT provides easy-to-use “point-and-click” selection of meters and test points, which are saved to an Instrument. Temperatures may be displayed in either Fahrenheit (°F) or Celsius (°C), and pressures may be displayed in either imperial (psig) or metric (kPa/barg). The on-screen test instruments include:

Compressor (semi-hermetic)Condenser coilEvaporator coilLiquid reservoirOil reservoirOil separatorOil level regulatorHead pressure regulator valvesThermostatic expansion valveEPR valveCompressor motor (3-phase)Condenser fan motorEvaporator fan motor

Requires the following minimum computer system to operate: IBM compatible PC with a Pentium®, Core®, or equivalent processorWindows XP, Vista, 7, 8, 8.1, and 10 (32 or 64-bit)VGA/SVGA displayHard disk drive, 17.5MB available disk space (12MB if other Simutech simulators are also installed

Motor contactorDefrost timer unitMotor starterDefrost heater and limit switchDefrost thermostatCompressor-cycling switchHigh-pressure switchOil pressure switch

Voltmeter Ohmmeter Clamp-on ammeter

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SIMUGAS TM is a gas furnace simulator and troubleshooting training system, designed for HVAC students and service technicians. The simulator is an invaluable tool for teaching students the basics of gas furnace operation and troubleshooting, as well as improving the service skills of experienced technicians.

INTRODUCTION

Model: REF 02105

GAS FURNACE SIMULATOR

44


EXPERIMENTS

REQUIREMENTS

This virtual trainer simulates two generic versions of gas furnaces that a service technician would commonly encounter in the field. They include a high-efficiency condensing furnace, using hot-surface ignition (HSI), and a standard-efficiency furnace, using standing pilot ignition. Indoor and outdoor temperatures, room thermostat, burner air-shutters, fan limit, high limit, heat anticipator, and manifold pressure are all adjustable. Up to 30 different mechanical and electrical faults may be inserted into the simulator, as shown in the Fault Lists below.

Provides testing and troubleshooting of components and devices commonly found in gas furnaces, including the following:

Provides “point-and-click” selection of meters and test points, and display of temperatures and pressures in either imperial or metric. For troubleshooting the simulator, the following on-screen test instruments are included: Manometer Digital thermometer Combustion analyzer Microammeter Clamp-on ammeter Voltmeter Millivoltmeter Ohmmeter

An on-screen combustion analyzer displays the following values: O2 CO2 CO Excess Air Combustion Efficiency Stack Temperature Draft

Primary heat exchangerSecondary heat exchangerCombustion chamberBurnersGas valvePilot burnerThermocoupleBlower and vent blower motorsControl transformerBlower and heat relaysGas control valveHot-surface ignitor elementHot-surface ignition module

Requires the following minimum computer system to operate: IBM compatible PC with a Pentium®, Core®, or equivalent processor Windows XP, Vista, 7, 8, 8.1, and 10 (32 or 64-bit) VGA/SVGA display Hard disk drive, 17MB available disk space (11.5MB if other Simutech simulators are also installed)

Gas control coilFlame sensorRun capacitorRoom thermostatHigh-limit switchVent pressure switchRollout switchCircuit breaker

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SIMUOIL is an oil furnace simulator and troubleshooting training system, designed for HVAC students and service technicians. The simulator is an invaluable tool for teaching the basics of oil furnace operation and troubleshooting, as well as improving the service skills of experienced technicians.

INTRODUCTION

Model: REF 02106

OIL FURNACE SIMULATOR

46


EXPERIMENTS

REQUIREMENTS

This virtual trainer simulates four different configurations of generic oil furnaces that a service technician would commonly encounter in the field. The configurations include:

Cad cell primary control with one-pipe gravity feed tank Cad cell primary control with 2-pipe buried tank Stack-mounted primary control with one-pipe gravity feed tank Stack-mounted primary control with 2-pipe buried tank

Indoor and outdoor temperatures, room thermostat, burner air shutter, draft regulator, fuel pump pressure, and electrodes are all adjustable in the simulator. Up to 30 different mechanical and electrical faults may be inserted into the simulator, as shown in the Fault Lists below.

SIMUOIL provides “point-and-click” selection of meters and test points, and display of temperatures and pressures in either imperial or metric. For troubleshooting the simulator, the following on-screen test instruments are included:

Draft gaugeFuel gaugePressure gaugeVacuum gaugeThermometerCombustion analyzerClamp-on ammeterVoltmeterOhmmete

SIMUOIL provides testing and troubleshooting of components and devices commonly found in actual oil furnaces, including the following:

BurnerFuel pumpNozzleCombustion chamberHeat exchangerDraft regulatorOil and air filtersPrimary controlFan and burner motorsMotor run capacitorIgnition and control transformers

Requires the following minimum computer system to operate: IBM compatible PC with a Pentium®, Core®, or equivalent processor Windows XP, Vista, 7, 8, 8.1, and 10 (32 or 64-bit) VGA/SVGA display Hard disk drive, 17.5MB available disk space (12MB if other Simutech simulators are also installed)

Ignition electrodesCad cellPyrostatSafety switchFan-limit and high-limit switchesCentrifigal switchRoom thermostat

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SIMUHYDRO is a hot water boiler simulator and troubleshooting training system, designed for students and HVAC service technicians. The simulator is an invaluable tool for teaching students the basics of hydronics/hot water boiler operation and troubleshooting, as well as improving the service skills of experienced technicians.

INTRODUCTION

Model: REF 02107

HOT WATER BOILER SIMULATOR

48


EXPERIMENTS

REQUIREMENTS

SIMUHYDRO simulates a generic gas-fired hot water boiler that a service technician would commonly encounter in the field. Indoor and outdoor temperatures, room thermostat, burner air-shutter, cold water and manifold pressure, and controls are all adjustable. Up to 30 different mechanical and electrical faults may be inserted into the simulator, as shown in the Fault Lists below.

For troubleshooting the simulator, the following on-screen test instruments are included:

Manometer Pressure gauges Digital thermometer Clamp-on ammeter Voltmeter Ohmmeter Microammeter

SIMUHYDRO provides testing and troubleshooting of components and devices commonly found in hot water boilers and hydronic systems, including the following:

Cast-iron boilerCompression tankAir separatorCompression tank ventBackflow preventerPressure reducing valveCirculatorHeater unitsPressure relief valvePressure/temperature gaugeGas manifoldGas burnersBurner orificesPilot burnerVent damperDraft hoodDiverter fittingsTransformerGas controlIgnition moduleCirculator motor

Requires the following minimum computer system to operate: IBM compatible PC with a Pentium®, Core®, or equivalent processor Windows XP, Vista, 7, 8, 8.1, and 10 (32 or 64-bit) VGA/SVGA display Hard disk drive, 16.5MB available disk space (11.0MB if other Simutech simulators are also installed)

Vent damper motorMain valve solenoidPilot valve solenoidPilot ignitor/sensorRoom thermostatHeat anticipatorLow water switch (LWCO)High-limit aquastatBlocked vent switchFlame rollout switchCirculator control aquastatCircuit breaker

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ACCESSORIES.

Accessories52

Model: REF 03100

REF 03101Cover for the product. Cover is made of a material that is resistive to water and dust.The cover is made to fit the size of the educational device in many colors to match the furnishing of the laboratory.

REF 03107Labels for the Laboratory and Educational Panels that are specifically designed to give much information about he handled topic; available in many sizes upon order.

REF 03102Computer screen, working on touch and compatible with the E-Content program.The screen does not need a computer device and is available in two options (Hung on wall, hung on a holder).

REF 03108Connection Cable , 4 mm

REF 03103Screen holder that is specifically manufactured to mount the screen displaying the E-Content on the device.

REF 03109Connection Cable , 2 mm

REF 03104Screen holder on the wall, which is specifically manufactured to mount the screen displaying the E-Content on the wall. Such an arrangement is directly installed in the laboratory for the highest number of students to watch the displayed content

REF 03110Oscilloscope Connection Cable , 4 mm

REF 03105Multi-meter that could be used to measure the resistance and voltage drop.

REF 03111Oscilloscope Connection Cable , 2 mm

REF 03106Digital Oscilloscope

REF 03112Multi-Meter Connection Cable

ACCESSORIES

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2015CATALOGUE

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REFRIGERATION ANDAIR CONDITIONING.

BEDO catalouge/Refrigeration air... · 2016-12-20 · BEDO products are designed in-house by our...

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