Electric Duct Heaters- Applications, Types, and Safety Tips for Installation


electric duct heaters are stand-alone heating systems that are made for installation inside air management systems. A few of these heaters are a basic component of many pieces of equipment; for example, some may be straightforwardly linked to heat pumps, fluctuating terminals of air volume, or fans. Furthermore, some can be employed as complete heating units that are firmly fixed upon air vents.  

An electric duct heater gives increased comfort and system effectiveness by managing or escalating hot air flowing all through ductwork in a constructed dwelling or building, specifically in areas outmost of the central HVAC unit. These heaters are conventionally used in constrained air systems to offer standalone area heat or to add to present heating systems.  


Applications  

Electric heaters for ducts are employed for different applications, such as:   

1. Heating huge amount of air in commercial construction  

2. Heating systems on ships, public conveyance, and more   


Types  

Here are four types of heaters for duct:   

1. Open coil  

2. Strip and Tubular  

4. Quartz heaters   


1. Open Coil  

These types of heaters are perfect for situations where the air speed is under 80 feet every minute. Increased velocities will make the coils touch each other and short out. Because of the quick response time and reduced mass of these heaters, a phase intersection SCR is suggested in place of zero-cross heated SCR.   


2. Strip and Tubular  

These heaters come in different shapes and are used to produce hot air. They are generally used in comfort heaters and ovens. If the needed temperature is below 500 degrees F, strip and tubular heaters can be utilized. For increased temperatures of up to 1200 degrees F, electric duct heaters of this type with no fins are perfect.   


3. Quartz  

Quartz heaters are capable of withstanding an input force of 10 PSI and can run up to 1500-degree F. These heaters are employed in medical packaging companies, drying, heat shrinking, curving plastics, gummy curing, and deflashing formed parts.  


Safety Tips for Installation  

Even if handling a regular design or electric duct heaters with implicit controls, you require to follow particular safety rules all through and after set up. Following are some of the essential tips for keeping safe all through this kind of project.  


  • Preliminary-Start-Up – If you don’t set up a duct heater, the method can produce harm. It can also disturb the heater and prospectively nullify the factory warranty. This similar rule is applicable to when making changes, in addition to running service and maintenance.  


  • Approval– Electric heating systems have a particular listing for zero gaps to volatile. They also possess electrical boards that need a working area in the front to complete the code. Keep in mind anything other than code can be risky.  


  • Warning Indications– The warning indications on duct heaters are for a specific reason. All through installation, be attentive to warnings related to contracting all ends and wiring lugs previous to linking the power. The cause is that they may be loose at the time of delivery. When maintaining or servicing the heaters, you wish to follow the rules about evading electrical shock and switching off the electrical power before time. Complying to these indications would prevent a feasible injury, in addition to harm to the system and your possession. 


  • Safety Gloves – As the setup of both regular and electric duct heaters with integral controls, including clips, metal screws, and different parts and constituents, safeguard your hands by putting on gloves. 


  • Remote Control Cabinet– The duct heater you buy will come with a successive process, involving data about setting up the remote-control panel. This step includes working with electric wiring and electricity, so make sure you go after the rules thoroughly. Any small change can create an electric shock, harm the unit, and prospectively initiate a fire.  


  • The Flow of Air – With this, you will require to power up the unit and verify all controls for successful operation. As a significant part of that, do not run the duct heaters until it has enough airflow. By touching any part of metal, you can get injured. Another risk is that the unit can get overheated, leading to extra issues.  


Conclusion

Electric duct heaters are cost-effective heating sources that are simply added to new or current HVAC systems since they are accessible in a range of customized configurations. For further details, you can contact Marathon Heater. They can assist you in choosing the best heater for any usage. 


Visit: How to Select Band Heaters as Per Performance to avoid losses?

Comments

Post a Comment

Popular posts from this blog

Advantages of immersion heaters

Image
  One of the most important things you can do to use an immersion heater is to understand its advantages. An oil immersion heater offers heat to prevent freezing, keep fluids stable, guarantee continuous flow, prevent loss or damage and help maintain safe conditions. Immersion heaters are an essential tool in manufacturing, preserving, and storing items because of their cost-effectiveness. Here will look for the advantages of immersion heaters: Efficiency Heat transfer and energy usage are both excellent with an oil immersion heater . They are an affordable way to warm up a lot of liquid without creating a lot of waste. Immersion heaters help prevent gelling and condensation since their fundamental design involves transferring energy directly into the medium. Immersion heaters made of high-temperature ceramic are more effective and have a heating efficiency of 98% in water at temperatures up to 1200° C. Easy to use The heaters are simple for homes to operate. Put them in you...
Read more

Electrify Your Operations: Choosing the Best Industrial Electric Heater

Image
  In the dynamic world of modern industry, the performance of your heating system plays a crucial role in the success of your operations. An industrial electric heater isn't just a source of warmth—it's the backbone of a safe, productive, and efficient workspace. Whether you're managing a manufacturing plant, a warehouse, or any environment that demands reliable heating, selecting the right electric heater is essential to keeping everything running smoothly. Key Factors to Consider When Choosing an Industrial Electric Heater Choosing the best industrial electric heaters involves evaluating several key factors to meet your needs. Heating Capacity The first factor to consider is the heating capacity of the industrial electric heater. This is typically measured in British Thermal Units (BTUs) or watts. To determine the right capacity, you need to assess the size of the space you want to heat and the level of insulation. For larger or poorly insulated areas, a heater with a hi...
Read more

The Ultimate Guide to Fuel Gas Conditioning Heaters: Benefits and Applications

Image
Fuel gas conditioning heaters, often referred to simply as fuel gas heaters, are vital components in various industries where an efficient and reliable gas supply is essential. These heaters play a crucial role in ensuring the quality and performance of fuel gases used in industrial processes. In this comprehensive guide, we'll delve into the world of these heaters, exploring their benefits, applications, and why they are indispensable in many industrial settings. What Are Fuel Gas Conditioning Heaters? Fuel gas conditioning heaters are specialized devices designed to heat and condition fuel gases before they enter critical equipment or processes. They are primarily used to: Remove Moisture: Fuel gases often contain moisture, which can cause corrosion and affect combustion efficiency. Fuel gas heaters help eliminate this moisture, ensuring a dry gas supply. Control Temperature: These heaters maintain the gas temperature at an optimal level, preventing issues such as condensation...
Read more