WebModel DFD-150 is for use in walls, floors, and partitions with fire-resistance ratings less than three hours. This model has a 3¹¹/₁₆ inch frame. Dynamic-rated-fire dampers are in … WebThe DFD-210 is a multi-blade 3V dynamic-rated-fire damper used in walls, floors, and partitions with fire-resistance ratings less than three hours. Dynamic-rated-fire dampers …
DFD-150, R22, March 2024 - Greenheck-USA
WebRVE. Pre-engineered rooftop unit features a total enthalpy wheel that rotates between two airstreams while transferring both sensible (heat) and latent (moisture) energy. Ideal for applications requiring high percentages of outdoor air, the enthalpy wheel offers up to 80% total effectiveness significantly reducing the heating and cooling ... Webinstall, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with these instructions will result in voiding of … ffxiv medium walls
Dynamic 3 Hour Rated Dampers - DFD-350 Greenheck
WebThis model installs vertically or horizontally and is rated for airflow and leakage in either direction. Pressure: Up to 6 in. wg Velocity: Up to 2000 fpm Temperature: Up to 350°F 10-Day Fixed Lead Times on Select Configurations. Watch Now to Learn More! Certifications: AMCA Air Performance California State Fire Marshal (Listing # 3230-0981: 0104) WebFSDR-511. The FSDR-511 is a round combination fire smoke damper with round style blades. This model installs in walls, floors, or partitions and is rated for airflow and leakage in either direction. Which damper best fits the application? Greenheck’s damper interactive selection guide removes the guesswork. Find blade type, velocity, pressure ... Web3. These installation instructions apply to the following wall design numbers as detailed in the UL Fire Resistance Directory: U438, U469, U497,U499, V473 System A. 24 in. O.C. Maximum I-Studs J-Track Headers (Slot ends to fit into I-Studs as shown in Detail ‘A’) J-Track folded as shown in Detail ‘B’. Attach to J-Track header Detail ... ffxiv megalotragus horn