The HD3D is a corrosion-resistant blower heater designed for comfort heating and freeze prevention in harsh, corrosive, dirty, and wet environments. The heater can be installed so that it provides either horizontal or vertical airflow. With the low-profile stainless steel brackets, the heater can be mounted directly to a wall or ceiling; universal swivel brackets are available for applications that require the heater to be turned to various angles. According to the manufacturer, a special wiring connector provides a watertight seal in the event of a motor, limit control, or elements replacement. The HD3D is the successor to the HDH Model.
Chromalox, 103 Gamma Dr. Ext., Pittsburgh, PA 15238; 800-443-2640 or 412-967-3800; 412-967-5148 (fax); www.chromalox.com.