Roof Mounted Ductwork

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Roof mounted ductwork.

Commercial domestic fans. Due to this it is important that flexible ductwork and square elbows not be used. Additionally the duct slide assembly allows for 12 vertical and horizontal adjustments to mount ductwork level and straight. The ductwork attached to these units can significantly affect their airflow performance.

The purpose of these guidelines which cover curb and roof penetrations and sealings is to set forth good construction practices. 9200 series forward curved inline duct blowers. Long cased axial fans. Roof mounted outdoor air conditioner equipment as developed and agreed upon by the air conditioning heating refrigeration institute ahri and air conditioning contractor s national association inc.

Optional crossbracing systems. Install roof supports at 24 inch intervals where the horizontal section of duct for a roof mount cooler is longer than 24 inches. Rooftop hvac duct supports h frame hvac duct supports utilize telescoping unistrut channel which allows for quick and easy height and width adjustments. Roof mounted ventilation duct fans.

Each duct mounting pedestal has a full line of features which allows for single to multi duct mounting with a minimum of effort and a maximum of speed. The sure way of attaching roof flashing. Seal the base of each support at the roof with roofing mastic. An ideal application for supporting chiller units with av mount housings.

Support frames hf duct support frames. Roof runner offers flat roof framework systems for supporting building services. Available in md hd sd sd and mega foot cube sizes to accommodate the very largest of unit loads. Commercial domestic fans.

Roof mounted duct supports and hanger supports. Our rooftop duct supports and other roof support systems offer a wide range of options for supporting hvac ductwork supports on top of rubber membrane steel and concrete roofs.