Marley Engineered Products has added a line of open coil electric Duct Heaters to its portfolio of unit heaters. To simplify the selection and quoting process for its large portfolio of duct heaters, Marley also has unveiled a Duct Heat Program specification tool for engineers.
The line of Marley Duct Heaters are available in slip-in or flanged configurations with galvanized steel frame and terminal box construction and are ETL and UL certified. All of the unit heaters include primary and secondary thermal protection.
Unlike other heaters for duct applications, Marley’s new Duct Heater also features a flip-able design, allowing contractors to install the heater in four different orientations to ensure a smooth fit.
Other key product features include:
- Highest grade-A 80/20 nickel-chromium resistance wire with stainless steel terminals
- Alternate constructions for round duct and bottom insert
- Low-watt density for longer operation
Duct Heat Program Simplifies Specification
The line of Duct Heaters is available in a variety of voltages, power output and control options that are designed to lessen the load on a building’s main heating systems. To simplify selection, engineers can utilize a Duct Heat Program designed to ease the specification process.
Engineers can utilize the Duct Heat Program to review a variety of ready-to-go and custom-built heating solutions to solve heating challenges in commercial, industrial and residential buildings and spaces.