M&M Manufacturing Co. Datasheets for Dampers and Louvers

Dampers and louvers are used to control the flow of air in a process system or enclosed area. Dampers are usually motorized or manually-adjustable for flow control. Louvers are often fixed for a constant flow rate.
Dampers and Louvers: Learn more

Product Name Notes
#302PD Positive Dampers are Mobile Home Products that are available in 10", 12" and 14" diameters.
M&M Manufacturing Company maintains one of the largest steel inventories in the DFW area allowing rapid response to the changing needs of the customer. M&M’s production philosophy keeps manufacturing cost...
Roof Louvers are available in galvanized, aluminum and painted aluminum materials. Louvers are sold in case lot quantities.
The #300 Blank Dampers are available in 9 common sizes for use in 5" though 16" round pipe. Details: Unless otherwise noted, #300 Blank Dampers are packaged 50 to a...
The #300D Inline Damper is available in 11 common sizes from 4" though 18" diameter pipe. Details: #300D Inline Dampers are packaged in quantity per carton or shipped loose depending...
The #300Q w/Quadrant Damper is available in 14 common sizes from 4" through 24" diameter pipe. Details: Unless otherwise noted, #300Q w/Quadrant Dampers are packaged 50 to a carton.