3B74SK | 7.75"OD 3Grv Q-D Sheave | Browning Connection Details_Sweat Resideo MARD-18 Automatic Round Damper:

Resideo MARD-18 Automatic Round Damper: The Resideo MARD-18 is a 18-inch automatic round damper designed for precise airflow control in industrial and commercial HVAC systems

Easy Installation: Designed to fit standard 20" x 20" x 2" air filter systems

ensuring smooth and efficient operation of connected equipment

ensuring your equipment is back up and running promptly

Its key features include: ***Compact design:** Its compact design makes it easy to integrate into various systems

3B74SK | 7.75"OD 3Grv Q-D Sheave | Browning Connection Details_Sweat Resideo MARD-18 Automatic Round Damper:Browning 3B74SK 7. 75"OD 3Grv Q D Sheave The Browning 3B74SK is a sheaves with a 3 groove Q D design and a pitch diameter of 7. 75 inches. The sheave is made of cast iron and has a black oxide finish. It is designed to be used with QD hub (sold separately) for quick and easy installation and removal. The Browning 3B74SK is a versatile sheave that can be used in a variety of applications, including: * Power transmission * Conveying * Material handling