Zeco Ahu Catalogue Pdf 28
Zeco AHU Catalogue PDF 28
Zeco AHU Catalogue PDF 28
Zeco Aircon Ltd is a pioneer in manufacturing of central air conditioning and air purification systems. The company offers a wide range of products, including air handling units (AHUs), fan coil units (FCUs), air ionizers, dry scrubbers, and more. Zeco AHUs are designed to provide optimal air quality, comfort, and energy efficiency for commercial and industrial applications.
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In this article, we will review the Zeco AHU catalogue PDF 28, which contains detailed information about the features, specifications, and benefits of the Zeco AHUs. The catalogue can be accessed online from the Zeco website or downloaded as a PDF file. The catalogue covers the following topics:
Air Handling Unit - Eurovent Range (1,000-60,000 CFM)
Smart AHU with Automation
Heat Recovery Unit
AHU Arrangements
Salient Features for Customized AHUs
Technical Specs for Individual Products
Air Handling Unit - Eurovent Range (1,000-60,000 CFM)
The Zeco Air Handling Units are destined to commercial and industrial plants. The series consists of 47 sizes with nominal air flow from 1000 CFM to 60,000 CFM and allows the filtration, heating and / or cooling treatments. The performances are ensured by high efficiency heat exchangers and high pressure fans either coupled to the motor by pulley and belt or the EC Fans or Plenum Fans. The compactness, low noise level, and the wide range of accessories gives the Zeco AHUs a huge versatility in order to adapt to customer requirements. It has been chosen to add an enhanced configuration to ensure a higher pressure of the fan.
The catalogue provides a table of the AHU models and their internal dimensions, as well as a diagram of the AHU structure. The catalogue also explains the various components of the AHU, such as the casing, the fan section, the coil section, the filter section, the damper section, and the accessories.
Smart AHU with Automation
Zeco's Smart AHU is an advanced solution for air handling needs with an integrated control system. It supports a wide range of standard communication protocols, making it suitable for any kind of application. The AHU ensures the best air quality, a comfortable indoor environment, and up to 25% energy and maintenance cost savings.
The catalogue describes the features and benefits of the Smart AHU, such as:
EC Fan with Control Panel: The EC fan is a highly efficient fan that can adjust its speed according to the demand. The control panel allows easy monitoring and operation of the fan.
Microprocess Controller: The microprocess controller is a smart device that can control various parameters of the AHU, such as temperature, humidity, pressure, air flow, etc. It can also communicate with other devices and systems through various protocols.
HMI Screen: The HMI screen is a user-friendly interface that displays the status and settings of the AHU. It also allows the user to change the parameters and modes of operation.
Differential Pressure Switch: The differential pressure switch is a device that detects the pressure difference across the filter or coil. It can alert the user when the filter or coil needs to be cleaned or replaced.
Differential Pressure Transmitter: The differential pressure transmitter is a device that measures the pressure difference across the fan or duct. It can provide feedback to the controller to adjust the fan speed or damper position.
Air Temperature & Humidity Sensors: The air temperature and humidity sensors are devices that measure the temperature and humidity of the supply and return air. They can provide feedback to the controller to regulate the heating or cooling coil.
Water Sensors: The water sensors are devices that detect any water leakage in the drain pan or coil. They can alert the user and shut off the water supply to prevent damage.
ON/OFF Switch: The ON/OFF switch is a device that allows the user to turn on or off the power supply to the AHU.
Limit Switch: The limit switch is a device that detects the position of the damper or door. It can prevent the fan from running when the damper or door is closed.
Red/Green illuminated Push Buttons: The red/green illuminated push buttons are devices that allow the user to manually start or stop the fan or reset the alarm.
Heat Recovery Unit
The high efficient Ostberg/DRI Heat wheels are provided based on customer, consultant and contractor specific requirements to be added into the Air Handling Units. The heat recovery unit is a device that transfers heat from the exhaust air to the fresh air, reducing the energy consumption and improving the indoor air quality. The heat recovery unit can recover up to 80% of the heat from the exhaust air.
The catalogue provides a diagram of the heat recovery unit and its components, such as the heat wheel, the drive motor, the purge sector, and the seals. The catalogue also explains the working principle and the advantages of the heat recovery unit, such as:
Reduced heating and cooling load
Lower operating cost and carbon footprint
Improved humidity control and comfort
Prevention of cross-contamination
AHU Arrangements
The catalogue shows various AHU arrangements that can be customized according to the customer's needs and preferences. The AHU arrangements include:
AHU with Pre Filter: This arrangement has a pre filter section that removes large particles from the air before entering the AHU.
AHU with Pre & Bag/Fine Filter: This arrangement has a pre filter and a bag/fine filter section that remove large and small particles from the air before entering the AHU.
AHU with Hepa Filter: This arrangement has a hepa filter section that removes very small particles and microorganisms from the air before entering the AHU.
AHU with Economizer: This arrangement has an economizer section that allows fresh air to bypass the heating or cooling coil when the outdoor temperature is favorable, saving energy and improving ventilation.
AHU with Heat Recovery Wheel: This arrangement has a heat recovery wheel section that recovers heat from the exhaust air and transfers it to the fresh air, reducing energy consumption and improving indoor air quality.
Salient Features for Customized AHUs
The catalogue lists some of the salient features that can be added to the AHUs to enhance their performance and functionality. These features include:
Flexible Cabinet Sizing: The cabinet size can be adjusted according to the space availability and air flow requirement.
Galvanized Aluminum or Stainless Steel Panels with various thicknesses: The panel material and thickness can be selected according to the corrosion resistance and durability requirement.
Pre-coated / Plain GI: The panel surface can be pre-coated or plain depending on the aesthetic and maintenance requirement.
Selection of Drain Pan Materials: The drain pan material can be chosen according to the water quality and leakage prevention requirement.
Insulation: PUF / Rockwool / Fiber Glass: The insulation material can be chosen according to the thermal conductivity and fire resistance requirement.
Mixing Boxes / Economizers: The mixing boxes or economizers can be added to control the amount of fresh air intake and exhaust air discharge.
Multiple Coil Sections: The coil sections can be added to provide heating, cooling, humidification, or dehumidification treatments to the air.
Integral face and Bye-Pass Dampers: The integral face and bye-pass dampers can be added to regulate the air flow across the coil sections.
Multiple Fan Section Forward or backward curved or Aerofoil Belt or Direct Drive Fans, Plug Fans & EC Fan: The fan section can be customized with different types of fans, such as forward or backward curved or aerofoil belt or direct drive fans, plug fans, or EC fan, depending on the pressure, efficiency, noise, and maintenance requirement.
IP 55 rated TEFC Motors Energy Efficient (IE1/IE2/IE3/IE4): The motor section can be customized with different types of motors, such as IP 55 rated TEFC motors with different energy efficiency levels (IE1/IE2/IE3/IE4), depending on the power consumption and reliability requirement.
Humidifier and De-Humidifier sections: The humidifier and de-humidifier sections can be added to provide moisture control to the air. The humidifier can add water vapor to the air to increase the relative humidity, while the de-humidifier can remove water vapor from the air to decrease the relative humidity. The humidifier and de-humidifier can be of different types, such as steam, spray, or desiccant, depending on the performance and cost requirement.
UV Lamps and Ionizers: The UV lamps and ionizers can be added to provide air purification and sterilization. The UV lamps can emit ultraviolet radiation that can kill bacteria, viruses, and other microorganisms in the air. The ionizers can generate negative ions that can neutralize positive ions, dust, pollen, smoke, and other pollutants in the air.
Sound Attenuators: The sound attenuators can be added to reduce the n