Tamco Thermally Insulated Damper

Series 9000 Thermally Insulated Damper:

If coil freeze-up is a concern.
For air handler intake and exhaust.
If the damper is closed approximately 50 % of the time.
Where low leakage, maintenance-free dampers are required for ducted or non-ducted outside walls, or plenums.

SC - Severe Cold Temperature Option:

Where retaining low leakage performance at severe cold temperatures is a concern. Silicone seals are virtually unaffected by cold winter temperatures. (See Options and Leakage for more details.)

MR - Moisture Resistance Option:

Excellent cold climate solution for applications where dampers are exposed to extended periods of high humidity or high moisture, such as water treatment facilities, municipal pools, greenhouses and cooling towers.
Cost effective alternative to the Salt Water Resistance Option for applications where salt spray is not a concern. (See Options for more details.)

SW - Salt Water Resistance Option:

Ideally suited for coastal climates
Recommended for inland applications, where tire spray from winter-salted roads have been known to corrode dampers installed in close proximity to roads or highways. (See Options and Leakage for more details.)

Seris 9000BF

Series 9000 BF Thermally Insulated Damper with Thermally Broken Frames:
In conditions of high relative humidity, where condensation and freeze-up are a concern.
When there are extreme temperature differentials.
If the damper is closed approximately 80% of the time.
For air intake and exhaust.
Where low leakage, maintenance-free dampers are required for ducted or non-ducted outside walls, or plenums.
ECT - Extreme Cold Temperature Option:
Specifically designed for extreme cold temperatures, below -40°F (-40°C) and down to -100°F (-73°C). (See Options for more details.)
MR - Moisture Resistance Option:
Excellent cold climate solution for applications where dampers are exposed to extended periods of high humidity or high moisture, such as water treatment facilities, municipal pools, greenhouses and cooling towers.
Cost effective alternative to the Salt Water Resistance Option for applications where salt spray is not a concern. (See Options for more details.)
SW - Salt Water Resistance Option: (Allow 10 - 12 weeks delivery for this Option.)
Ideally suited for coastal climates
Recommended for inland applications, where tire spray from winter-salted roads have been known to corrode dampers installed in close proximity to roads or highways. (See Options for more details.)

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