Series 7000
Medium Duty
Maintenace-Free
Backdraft Damper

Zinc-plated steel pivot points are over-sized for additional strength and durability.

Self-lubricating Celcon bearings ensure a maintenance-free and long-cycle life.

Silicone seals are provided as standard to ensure sealing longevity and remain flexible down to -40° F/C.

TAMCO's backdraft damper blades are securely linked via a large diameter aluminum linkage rod.

TAMCO’s linkage and bearing systems combine to provide durable, maintenance-free perfomance.

Tamco's backdraft dampers are available in Front Flange, In Duct, or Rear Flange mounting types.

Applications:

• Ideal for installations requiring a robust backdraft damper, subjected to higher air-flows and operating pressures.

Series 7000 WT
Weighted Backdraft Damper

click on the image for spec info (PDF)

Adjustable weights mounted on the exterior face of each blade, permit the blade opening to be tailored to acheive optimal peformance based on installation conditions. (Weights are removable.)

Weights provide increased load resistance and tighter shut-off.

Zinc-plated steel pivot points are over-sized for additional strength and durability.

Self-lubricating Celcon bearings ensure a maintenance-free and extended cycle life.

Silicone seals are provided as standard to ensure sealing longevity. The seals remain flexible down to -40° F/C.

TAMCO's weighted backdraft damper blades are securely linked via a large diameter aluminum linkage rod.

TAMCO’s linkage and bearing systems combine to provide durable,
maintenance-free perfomance.

Tamco's weighted backdraft dampers are available in Front Flange, In Duct, or
Rear Flange mount types.

Applications:

• Installations where adjustable blade load opening is required.