The Perforated Supply Plenum (PSP) and AC Perforated Supply Plenum (AC-PSP) both introduce make-up air near the hood and direct air downward into the capture area of the hood. The dual plenum design (AC-PSP) adds an additional plenum to allow convenient termination of the HVAC ductwork to the kitchen and provide spot cooling. Providing up to 80% of make-up air, the PSP and AC-PSP both evenly distribute air along the length of the hood through the perforates stainless steel diffuser plates.
Additional Information
The AC-PSP Plenum is a Patented Product, Patent No. 7963830.
AC-PSP Accessory
Features and Benefits
Features and Benefits
- Stainless steel construction to match the ventilation hood
- Make-up Air Plenum provides up to 80% make-up air
- AC Plenum provides convenient termination for AC ductwork in kitchen and insulated to prevent condensation
- Make-up Air Plenum is located nearest to the hood and AC Plenum is away from the hood
- Make-up air stream and AC stream do not mix until leaving the dual plenum
- Optional LED Lights
PSP Accessory
Features and Benefits
Features and Benefits
- Stainless steel construction to match the ventilation hood
- Make-up Air Plenum provides up to 80% make-up air
- Evenly distributes make-up air along the length of the hood
- Easy installation
- Optional Insulation for Make-up Air Plenum
- Optional LED Lights
The Evolution of Make-up Air Delivery







