Unit shall be an extruded aluminum roof mounted gravity ventilator.
Gravity units on roof.
The silhouette of the ght unit is compatible with the crde centrifugal exhauster line.
Pv3 is the third in a series of publications by the seaoc pv committee following previous recommendations related to seismic design of rooftop solar arrays pv1.
Seaoc is pleased to announce the publication of gravity design for rooftop solar photovoltaic arrays seaoc pv3 developed by the seaoc solar photovoltaic systems committee.
Applications include building pressure relief and fresh air intake.
Durable heavy duty galvanized steel or aluminum construction.
Fans hooded roof gravity ventilator up to 72 000 cfm our commercial roof exhaust fans provide powerful cooling performance and natural gravity ventilation inside and outside of buildings.
Use hooded gravity roof vents with either nonpowered ventilation or in conjunction with powered exhaust supply or reversible fans.
The aluminum hood shall be constructed of minimum 0 063 aluminum and provided with a layer of anti condensate coating.
Strong weathertight hoods on these gravity exhaust and supply ventilators feature interlocking arched galvanized steel panels and include a preassembled bird screen.
Construction the unit shall be manufactured of 0 081 gauge extruded aluminum tiers welded to a minimum 8 gauge aluminum support structure.