Tpi Ce 18-DS Exhaust Fan 18 Inch 1/8 Hp Direct Drive

Product Description

The TPI CE 18-DS is a direct-drive, totally enclosed exhaust fan built for commercial and industrial ventilation applications. It features an 18-inch blade and a 1/8 HP motor running on 120 volts, single phase. The fan delivers three selectable speed settings with airflow rated at 2,300 CFM on high, 2,100 CFM on medium, and 1,850 CFM on low. The totally enclosed motor housing protects internal windings from dust and moisture, making this unit suitable for demanding environments. Licensed HVAC technicians and commercial ventilation contractors are the typical installers for this type of unit.

This exhaust fan is designed for through-wall installation in commercial, industrial, and agricultural facilities where reliable forced exhaust ventilation is required. The 21-1/8 inch rough opening height and 21-1/8 inch rough opening width make it a direct fit for standard wall-mount cutouts of that dimension. The three-speed capability lets the installer or building operator match airflow to actual ventilation load rather than running at fixed output. Single-phase, 120-volt power keeps wiring requirements straightforward in most light commercial settings.

Key Features

• 18-inch blade diameter for high-volume airflow in a compact wall-mount footprint
• Three-speed operation: 2,300 CFM high, 2,100 CFM medium, 1,850 CFM low
• Direct-drive design eliminates belts and pulleys, reducing maintenance intervals
• Totally enclosed motor housing resists dust and moisture ingress
• 1/8 HP, 120-volt, single-phase motor draws 2.20 amps at rated load
• Rough opening of 21-1/8 inches height by 21-1/8 inches width simplifies wall cutout planning

Compatibility

Designed as an OEM-style exhaust fan for through-wall ventilation applications requiring an 18-inch blade and a 21-1/8 inch by 21-1/8 inch rough opening on 120-volt single-phase power.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified contractor in accordance with local mechanical codes and NEC requirements for ventilation equipment. Disconnect and lock out all electrical power before beginning any wiring or mounting work. Verify the rough opening dimensions match the 21-1/8 inch by 21-1/8 inch requirement before cutting. Do not operate the fan without confirming that the mounting frame is secured and all electrical connections are properly terminated and rated for the load.