WebCRD-320WT, and 700 are specific sizes of Greenheck’s model DFD-350 dampers equipped with hardware to facilitate installation with Greenheck model SP ceiling exhaust fans. The CRD-3xx(L, WT) series and CRD-700 dampers are classified to function as a heat barrier in air handling penetrations through fire resistive membrane ceilings. WebModel / Size: SP-A700. Ceiling Exhaust Fan, Product # SP-A700-QD, 396-757 CFM. $629.90. In stock. 27 on Hand. Add to Compare List. Without a valid Greenheck serial number, we cannot guarantee that the following parts will match your equipment’s original configuration. For an exact list of replacement parts, please enter your product serial ...
SP-A90-130-VG-QD, 90-130 CFM - Greenheck-USA
WebModel / Size: SP-A710. Ceiling Exhaust Fan, Product # SP-A710-VG-QD, 350-752 CFM. $1,197.68. In stock. 11 on Hand. Add to Compare List. Without a valid Greenheck serial number, we cannot guarantee that the following parts will match your equipment’s original configuration. For an exact list of replacement parts, please enter your product ... WebThe SP-A90-QD is an ENERGY STAR® certified bathroom exhaust fan designed to provide the lowest sound levels for bathroom exhaust. Featuring an insulated housing, this bathroom fan quietly ventilates your space using 70% less energy than a standard fan, saving on energy costs. The SP-A90-QD includes a spring loaded aluminum backdraft damper ... albumine compensation
QD Replacement Parts List: SP-A50, 70, 90, 110, 125, 190
WebGreenheck-USA WebModel SP-A50-90-VG-L-QD is a lighted, bathroom exhaust fan featuring a Vari-Green, EC motor allowing for increased energy savings. This fan is capable of operating at a constant CFM up to 0.875 in. wg, providing continuous or intermittent ventilation while maintaining extremely low sound levels. ENERGY STAR® rated bathroom fans utilize 70% ... 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 … albumine chien