Balance Airflow with Left-Facing Louver Blade Option! In a large louver wall, alternating the left and right-facing bladed louvers can improve air circulation by balancing the airflow in the building.
The ECV-545 is AMCA Certified and Listed and features Free Area Velocity at 1250 fpm.
Our new ECV-645-PH 6” deep, vertical blade extruded aluminum penthouse is designed for intake and exhaust applications and features wind-driven rain-resistant louvers optimized to minimize water penetration. The ECV-645 louver design on which this penthouse is based has been tested successfully for high-velocity wind-driven rain as per AMCA 550.ECV-645-PH
The Pull Chain Operator can be used to operate commercial control dampers that are above warehouse doors or in other areas where a traditional locking quadrant would be difficult to operate without the need for an actuator. Can be ordered with commercial control dampers or as a stand-alone accessory. Multiple chain lengths can be ordered.
Pottorff’s HJ-445 and HJ-645 extruded aluminum sight screens provide an effective and attractive screen around equipment for both interior and exterior applications. Our improved design reduces lead times with a standard installation method which requires no production drawings. Available with either mitered or boxed corners.
Pottorff’s stucco flange is used to secure louvers in a stucco wall opening prior to applying a stucco finish. Our new design eliminates welding and reduces assembly and lead times. The 2” standard width offers more installation flexibility.Stucco Flange
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