LPD and LPD-SF Low Profile Direct Drive Centrifugal Roof/Sidewall Exhaust Fans
Centrifugal Roof & Wall Fan Series
Model Features
- Exhaust air up to 420 CFM in high static pressure applications up to 1-3/4" w.g.
- Low profile attractive spun aluminum exterior
- Direct drive units have low sound levels and quiet operation
- Non-overloading backward inclined wheel for efficiency at higher static pressures
- Roof or sidewall mounting options
- AMCA Air and Sound Licensed
- cULus 705 Listed
- This product meets the requirements of Buy American (2009) and Build America, Buy America (BABA), as part of IIJA (2022). Download letter here.
Model Overview
LPD and LPD-SF direct drive fans are designed to exhaust air in low CFM (up to 420), with high static pressure capability up to 1-3/4". When aesthetics are a concern, the low profile design of the LPD and LPD-SF is the perfect choice. The LPD and LPD-SF is generally used for bathroom, office or light commercial ventilation in ducted systems; and can be mounted either on the roof or wall as the application requires. The LPD is designed for curb mounting. The LPD-SF has a flat, self-flashing base for roof or sidewall mounting.
5-year fan housing warranty, 3-year motor warranty
| Size | CFM Range | Max SP |
| 6 (@ 60 Hz) | 52 to 302 | 1-1/2" |
| 8 (@ 60 Hz) | 52 to 423 | 1-3/4" |
| 6 (@ 50 Hz) | 67 to 279 | 1-1/4" |
| 8 (@ 50 Hz) | 43 to 390 | 1-1/2" |
LPD (Curb Mount)
| Size | A | B | C |
| 6 | 16-1/2" | 7" | 16-1/2" |
| 8 | 16-1/2" | 7" | 16-1/2" |
LPD-SF
| Size | A | B | C |
| 6 | 16-1/2" | 7" | 16-5/8" |
| 8 | 16-1/2" | 7" | 16-5/8" |
- General/Clean Air
- Spark Resistant