WebGreenheck penthouses offer clean lines, mitered corners, all aluminum construction and removable hoods. For complete product information on Model WIH Intake and WRH Relief, refer to Greenheck's Gravity Ventilators catalog, or contact your local representative. Model Best Available Program Sizes up to 48 x 48 inches 5 Days All models and Sizes ...
Greenheck Fan
http://greenheck.us/ WebGreenheck Schofield, WI, USA Gravity Intake and Relief Ventilators Gravity Intake and Relief Ventilators The Gravity Intake, Relief Ventilators and Power Roof Ventilators (PRV) are non-powered and work on pressure differential between the … philippine society of animal science
Gravity Ventilators (Models FGI, FGR, GRS, WIH, WRH - Greenheck
WebFan Arrays. Fan arrays are designed and engineered to provide superior performance and reliability in commercial or industrial applications. Greenheck provides made-to-order configurations for new and existing Air Handling Unit (AHU) applications as well as Mission Critical Data Centers. Our products are manufactured with state-of-the-art laser ... WebNov 7, 2015 · Louvered Penthouse Models WIH / WRH DIMENSIONAL DRAWING FOR CHARTSBC Greenheck designs penthouse units for aesthetically pleasinggravity intake or relief applications.• Clean horizontal lines blend perfectly with modernarchitecture.• The special louver design results in low pressure drops, lowhood heights and maintains … WebWIH/WRH. Models WIH (intake) and WRH (relief) allow considerable design flexibility and are available in a range of sizes. The weather-resistant blades provide for good … philippine society of agricultural engineers