WebNon-Ducted 0.05" to 0.20". Fittings 0.08" per fitting (elbow, register, grill, damper, louver, duct turn, etc.). Kitchen Hood Exhaust 0.625" to 1.50". Important: Static pressure requirements are significantly affected by the amount of make-up air supplied to an area. Insufficient make-up air will increase static pressure and reduce the amount of air that … WebPitched Roof Cap, product number RJ-4. Greenheck is your source for ceiling exhaust fan accessories. Enjoy same-day, free shipping on orders over $25. ... Roof Curbs By Part Categories Blowers and Wheels ... Pitched Roof Cap, Model RJ-4, For Models SP/CSP, Product # RJ-4
Spun Aluminum Gravity Ventilator, Product # GRS-12-QD Greenheck
WebAir distribution products for industrial, commercial and institutional applications. Grilles, registers and diffusers cover supply or return openings for HVAC systems. These devices can be for aesthetic or functional (direction and control) purposes with a wide variation in type, features and mounting locations. WebRoof Mounted Fans Fan and ventilator products for commercial, institutional and industrial roof installations. Select from a wide range of fan and ventilator products for commercial, institutional and industrial roof installations. There are products for exhaust, supply, recirculate, filtered, process and gravity applications. dylan struth hamilton
Roof Curbs, Extensions and Equipment Supports Rev 6 ...
WebGPI roof curbs are designed for flat, insulated or non-insulated roof decks. Constructed of 18 gauge galvanized steel and fully formed on three sides with a single, fully welded seam. Designed to fit 22" roof curb cap; 2-inch mounting flange; Rigid, fiberglass insulation; Welded, straight-sided construction WebThe Greenheck selection of Roof Curbs is designed to be versatile enough to pair up with all of our online products and strong enough to last. Our curbs are built with the … WebGreenheck / Roof Curbs / GPI GPI Model GPI is a straight-sided roof curb intended for use on flat roofs and includes a wood nailer for roofing material attachment. Sort by Results per page Showing 15 of 21 results 1 2 Next Shop Greenheck GPI dylan stop your standing in poison ivy