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Duct Heater Changi

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Duct Heater Changi

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Duct Heater

Duct heaters are designed to heat air or gases directly within a duct or airflow system. They are widely used in HVAC systems, industrial process heating, and drying applications. Available in open-coil, tubular, and finned-tubular designs, these heaters provide efficient, uniform temperature control with minimal pressure drop.

Constructed with corrosion-resistant materials and customizable mounting options, duct heaters can be integrated into both small and large air handling systems. Optional temperature control systems ensure precise heating for process-critical applications.

As a premier manufacturer, Subhot Enterprises Pvt. Ltd. specializes in designing and engineering high-performance Duct Heater in Changi tailored for demanding industrial and process applications. Our heavy-duty duct heater solutions are built using premium-grade raw materials to ensure uniform heat distribution, maximum thermal efficiency, and minimal energy loss for manufacturing units operating across the Changi region.

Whether your facility requires standard configurations or highly customized specifications, our range of Duct Heater in Changi delivers consistent performance under harsh industrial environments. Equipped with advanced safety features and precise temperature compliance, these heating elements are ideal for optimization and cost reduction. Contact our technical expert team today for standard pricing or a tailored business quotation for your operations in Changi.

Advantages

  • High Energy Efficiency – Minimal heat loss with optimized airflow design.
  • Material Versatility – Multiple sheath and frame materials for varied environments.
  • Customizable Design – Tailored dimensions, wattage, and mounting styles.
  • Uniform Heating – Even temperature profiles across duct width.
  • Low Maintenance – Modular construction for quick servicing.
  • Safe Operation – IP-rated and hazardous-area compliant terminal enclosures available.

Applications

  • HVAC Systems – Heating in air handling units.
  • Industrial Drying – Ovens, tunnels, and conveyor systems.
  • Paint & Coating Lines – Curing in paint booths and powder coating facilities.
  • Food Processing – Hot-air baking, drying, and dehumidifying.
  • Heat Treatment – Annealing, curing, and controlled atmosphere chambers.

Features

  • Install or Remove Without Draining – Minimal downtime during maintenance.
  • Portable Design – One heater can service multiple tanks.
  • Robust Construction – Designed for industrial durability and long life.
  • Customizable Shapes & Lengths – Tailored to match vessel size and shape.
  • Safety Options – Explosion-proof and hazardous-area rated models available.

Specification

Parameter Value / Range
Frame Material Options Galvanized Steel, SS304/310/316/321 (application dependent)
Heating Element Materials SS304/310/316/321, Incoloy, Titanium (custom options)
Element Configuration Open Coil, Tubular, Finned Tubular (optimized designs)
Maximum Watt Density Up to 40 W/in² (6.2 W/cm²)
Power Rating Range Up to 2 MW (custom ratings available)
Voltage Options Up to 600V AC/DC (customizable configurations)
Air Velocity Range 0.5–20 m/s recommended for optimal performance
Operating Temperature Range –20°C to 650°C air temperature
Pressure Drop Optimized low pressure drop design
Temperature Control Accuracy ±2°C with integrated sensors and controllers
Safety Features Airflow interlocks, thermal cutouts, over-temp protection
Mounting Options Flanged, slip-in, custom configurations available
Enclosure Rating IP65/67 standard, hazardous area options available

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