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Thermally Insulated Dampers
Series 9000
 
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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.)

Thermally Broken Frame Dampers
Series 9000 BF
 
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  • 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.

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  • 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.)

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  • 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.)

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  • 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.)