curtains & valances
tpi 48 heavy duty variable speed air curtain
tpi1347 br strong features strong br li discharge vanes extend the entire width of the unit and are adjustable for optimum performances of air flow li li blowers forward curved centrifugal type dwdi with corrosion resistant scroll and wheel li li motors heavy duty psc direct drive high efficiency and designed for use with scr controllers li li permanently lubricated for long life and have thermal over load protection li li product type air curtains li li grade commercial grade li
tpi