Selection Technical Information Finishes

Selection

Louvers Miami-Dade Wind-Driven Rain Drainable Non-Drainable Combination Operable Acoustical Formed Metal Penthouses Sight Screens

Technical Information

Finishes

pottorff.com Selection Guide

Water Penetration Ratings W Dallas Victory Hotel, Dallas, TX Model Blade Blade Blade Free Velocity Air Volume Page Depth Angle Style Area (fpm) (cfm) Miami-Dade Louvers ECD-545-MD 5" 45° Horizontal 46% 1250 9250 2 EFD-637-MD 6" 37-1/2° Horizontal 59% 990 9405 2 Wind-Driven Rain Louvers ECV-445 4" 45° Vertical 36% 1250 7125 3 ECD-545 5" 45° Horizontal 46% 1250 9250 3 ECD-635 6" 35° Horizontal 54% 1217 10508 3 ECV-545 5" 45° Vertical 42% 1250 8375 3 ECV-645 6" 45° Vertical 46% 1250 9250 3 ECD-745 7" 45° Horizontal 53% 1197 10018 3 EFJ-745 7" 45° Horizontal 50% 1250 10000 3 Drainable Louvers EFD-245 2" 45° Thinline-Drainable 43% 955 6494 4 EFD-435 4" 35° Drainable 58% 966 8984 4 EFD-437 4" 37-1/2° Drainable 58% 903 8398 4 EFD-445 4" 45° Drainable 47% 990 7425 4 EFD-637 6" 37-1/2° Drainable 59% 990 9405 4 EFD-645 6" 45° Drainable 55% 1050 9240 4 ERD-645 6" 45° Recessed-Drainable 51% 990 8059 4 Drainable-Head Louvers Busch Stadium EFJ-437-HP 4" High Performance-J 56% 8220 St. Louis, MO 37-1/2° 912 5 EFJ-637-HP 6" 37-1/2° High Performance-J 56% 915 8226 5 Non-Drainable Louvers EFJ-245 2" 45° Thinline-J 47% 583 4373 5 EFY-245 2" 45° Thinline-Inverted Y 38% 383 2336 5 EFJ-430 4" 30° J 57% 889 8090 5 EFK-430 4" 30° K 57% 889 8090 5 EFJ-437 4" 37-1/2° J 57% 721 6547 5 EFK-437 4" 37-1/2° K 57% 721 6547 5 EFJ-445 4" 45° J 50% 689 5549 5 EFK-445 4" 45° K 50% 689 5549 5 EFY-445 4" 45° Inverted Y 39% 745 4589 5 EFK-637 6" 37-1/2° K 50% 832 6673 5 EFJ-645 6" 45° J 50% 800 6416 5 Formed Metal Louvers SFJ-245 2" 45° J 42% 603 4040 6 SFJ-430 4" 30° J 51% 847 6945 6 SFD-445 4" 45° Drainable 53% 715 6092 6 SFJ-445 4" 45° J 48% 775 5991 6 SFK-445 4" 45° K 48% 775 5991 6 SFV-445 4" 45° Chevron 38% 600 3648 6 SFJ-630 6" 30° J 65% 825 8580 6 Disney SFD-635 6" 35° Drainable 62% 815 8044 6 Concert Hall SFJ-645 6" 45° J 50% 800 6400 6 Parking Facility 50% 6400 Los Angeles, CA SFK-645 6" 45° K 800 6 Combination Louvers EBE-445 4" 45° J-BD-Exhaust 49% 689 5396 7 EBI-445 4" 45° J-BD-Intake 49% 689 5396 7 EXD-437 4" 37-1/2° Combination 45% 1161 8359 7 EXD-645 6" 37-1/2°– 45° Combination 44% 1050 7455 7 Operable Louvers EOJ-445 4" 45° Operable-J 49% 683 5396 7 EOD-445 4" 45° Operable-Drainable 43% 1024 7096 7 EOJ-637 6" 37-1/2° Operable-J 56% 810 7282 7 EOD-637 6" 37-1/2° Operable-Drainable 58% 990 9108 7 Acoustical Louvers EAA-645 6" 45° Extruded-Airfoil 30% 980 4704 8 EAA-845 8" 45° Extruded Airfoil 33% 870 4611 8 SAJ-835 8" 35° Formed-J 33% 808 4293 8 SAJ-1235 12" 35° Formed-J 31% 924 4528 8 EAA-1245 12" 45° Extruded-Airfoil 26% 999 4196 8 FAA-1245 12" 45° Formed-Airfoil 26% 999 4196 8 On Front Cover Penthouse EFD-637-MDPH 6" 37-1/2° Extruded Aluminum 59% 990 9405 9 Fidelity Investments, Westlake TX EPJ-445 4" 45° Extruded Aluminum 51% 689 5549 9 Venetian Hotel, Las Vegas, NV Sight Screens Mesa Arts Center, Phoenix, AZ HJ-445 4" — Horizontal-Inverted J 50% — — 10 HJ-645 6" — Horizontal-Inverted J 50% — — 10 HT-401 4" — Horizontal Airfoil 60% — — 10 HZ-200 2-1/4" — Horizontal-Cladding 19% — — 10 VT-250 2" — Vertical-Cladding 24% — — 10 VT-654 4" — Vertical-Cladding 21% — — 10 VV-400 4" — Vertical-V 39% — — 10 1 VV-500 5" — Vertical-V 54% — — 10 Miami-Dade Louvers

The EFD-637-MD and ECD-545-MD are engineered and tested to withstand extreme loads, debris impact, and cyclic fatigue failure associated with the severe weather effects of hurricanes (ECD-545-MD has Miami-Dade approval # 11- 0429.04 and the EFD-637-MD has Miami-Dade approval # 11-0429.03).

Constructed from 6063-T5 extruded aluminum, both models have single section assemblies up to 48” wide by 144” high. Specially designed water-resistant seam covers further enhance performance and aesthetics of these industry leading products. Single-section louvers are now available with the option of a factory-installed sleeve which allows louver installation without any mechanical anchoring to the building condition.

ECD-545-MD 5" EFD-637-MD 6" (Sight Proof) ‹ › ‹ ›

Certified Ratings: Certified Ratings: All-Lite certifies that model ECD-545-MD shown hereon is All-Lite certifies that model EFD-637-MD shown hereon is licensed to bear the AMCA seal. The ratings shown are licensed to bear the AMCA seal. The ratings shown are based on test and procedures performed in accordance based on test and procedures performed in accordance with AMCA Publication 511 and comply with the require- with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Program. The AMCA ments of the AMCA Certified Ratings Program. The AMCA Certified Ratings Seal applies to air performance, water Certified Ratings Seal applies to air performance and penetration and wind-driven rain ratings. water penetration ratings.

Maximum Size Wall Construction Installation Method

Single Section - 48"w x 144"h All Types Steel Multiple Section - Unlimited width x 144"h Direct Connection - Clip angles* Multiple Section - 48"w x Unlimited Height Masonry Tension or Shear Connection - Clip angles* Structural steel mullion support Wood required for installations more than Direct Connection - Clip angles* one section wide. All Types (Single Section Only) Flanged sleeve with continuous retaining angles Installations of unlimited width and (No anchors required) height available with additional engineer-approved support structure. *Anchors supplied by others

Beginning Point of Water Penetration Ratings Blade Blade Material Free Area Velocity Airflow Pressure Miami Dade Model Depth Angle Style (6063-T5 Ext. Alum.) (%) (Sq. Ft.) (fpm) (cfm) Drop (In. Wg.) Class Approval ECD-545-MD 5" 45° Horizontal 0.081" 46 7.4 1250 9250 0.22 A (29 mph) #11-0429.04 EFD-637-MD 6" 37.5° Horizontal 0.081" 59 9.5 990 9405 0.11 - #11-0429.03

AMCA defines the beginning point of water penetration as the free area velocity at the intersection of a simple linear regression of test data and the line of 0.01 ounces of water per square foot of free area and is measured through a 48"x 48" louver during a 15 minute period. The AMCA water penetration test provides a method for comparing louver models and designs as to their efficiency in resisting the penetration of rainfall under specific lab conditions. Pottorff recommends that intake louvers are selected with a reasonable margin of safety below the beginning point of water penetration in order to avoid unwanted penetration during severe storm conditions. AMCA Wind Driven Rain Ratings based upon a test louver size having 39-3/8” x 39-3/8” core area.

2 Wind-Driven Rain Louvers

Backed by AMCA certification our wind-driven rain louvers offer exceptional protection under the most severe conditions and are available in frame depths from 4" to 7". The closely spaced vertical blade design of the ECV-645 provides our most effective wind-driven rain performance with 100% effectiveness at wind velocities up to 50 mph and rainfall up to 8 in/hr. When aesthetic requirements demand a more conventional horizontal blade profile our EFJ-745 is the ideal solution with 5" on center traditional J-blade fascia and 100% effectiveness @ 3 in/hr rain fall. Pottorff architectural products are designed for use in most geographical areas within the United States. Pottorff can also design modify or reinforce standard products for special requirements, such as high wind, heavy snow, industrial environments, special mounting conditions, etc. Consult your local representative for more information.

ECV-645 ECD-545 ECV-445 ECV-545 EFJ-745 ECD-635 ECD-745

plan view

4" ‹ ‹ ›

ECV-445

plan view

5" 6" ‹ ‹ ›

ECV-645 7" 5" 7" ECV-545 6" ‹ › ‹ › ‹ › Wind-Driven Rain Ratings Beginning Point of Water Penetration Ratings Blade Free Area Wind Rainfall Ventilation Effectiveness Velocity Airflow Pressure Florida Building Model Depth Style (%) (Sq. Ft.) Velocity (In/Hr) Rate (cfm) Ratio (%) Class (fpm) (cfm) Drop (In. Wg.) Code Approval ECV-445 4" Vertical 36 5.7 29 mph 3 4211 99.8 A 1250 7125 0.76 - ECD-545 5" Horizontal 46 7.4 29/50 mph 3/8 7196/7276 100.0/97.9 A/B 1250 9250 0.22 #13619.1 ECD-635 6" Horizontal 54 8.6 29 mph 3 6372 96.6 B 1217 10508 0.29 - ECV-545 5" Vertical 42 6.7 29/50 mph 3/8 7356/9485 99.9/99.6 A 1250 8375 0.25 - ECV-645 6" Vertical 46 7.4 50 mph 8 10390 100.0 A 1250 9250 0.15 #13619.2 ECD-745 7" Horizontal 53 8.4 29 mph 3 7244 99.9 A 1197 10018 0.50 - EFJ-745 7" Horizontal 50 8.0 29 mph 3 7211 99.3 A 1250 9625 0.53 -

Certified Ratings: Certified Ratings: Certified Ratings: Pottorff certifies that model ECV-645 and EFJ-745 Pottorff certifies that model ECD-545, ECD-635, ECD- Pottorff certifies that model ECV-445 shown shown hereon are licensed to bear the AMCA seal. 745 and ECV-545 shown hereon are licensed to bear hereon is licensed to bear the AMCA seal. The The ratings shown are based on test and procedures the AMCA seal. The ratings shown are based on test ratings shown are based on test and procedures performed in accordance with AMCA Publication 511 and procedures performed in accordance with AMCA performed in accordance with AMCA Publication and comply with the requirements of the AMCA Publication 511 and comply with the requirements of the 511 and comply with the requirements of the Certified Ratings Program. The AMCA Certified AMCA Certified Ratings Program. The AMCA Certified AMCA Certified Ratings Program. The AMCA Ratings Seal applies to wind driven rain ratings. Ratings Seal applies to water penetration ratings, air Certified Ratings Seal applies to wind driven rain performance and wind driven rain ratings. and air performance ratings.

Drainable blade louvers are designed to prevent water penetration in non-wind-driven rain applications by collecting water in the blade gutters and channeling it into frame downspouts and away from airflow paths. Our ERD-645 incorporates a recessed mullion and downspout that provides the appearance of a continuous drainable blade design.

EFD-245 EFD-437 EFD-445 EFD-435 EFD-637 EFD-645 ERD-645

2" 4" 4" 4" 6" 6" ‹ › ‹ › ‹ 6" › ‹ › Beginning Point of Water Penetration Ratings Blade Blade Free Area Material Velocity Airflow Pressure Florida Building Model Depth Angle Style (%) (Sq. Ft.) (6063-T5 Ext. Alum.) (fpm) (cfm) Drop (In. Wg.) Code Approval EFD-245 2" 45° Thinline-Drainable 43 6.8 0.081" 955 6494 0.14 - EFD-435 4" 35° Drainable 58 9.3 0.081" 966 8984 0.12 - EFD-437 4" 37.5° Drainable 58 9.3 0.081" 903 8398 0.13 #13619.3 EFD-445 4" 45° Drainable 46 7.4 0.081" 990 7425 0.14 #13619.4 EFD-637 6" 37.5° Drainable 59 9.5 0.081" 990 9405 0.11 #13619.5 EFD-645 6" 45° Drainable 55 8.8 0.081" 1050 9240 0.15 #13619.6 ERD-645 6" 45° Recessed-Drainable 51 8.1 0.081" 990 8059 0.11 -

Certified Ratings: Pottorff certifies that models EFD-435, EFD-437, EFD-445, EFD-637 and EFD-645 shown hereon are licensed to bear the AMCA seal. The ratings shown are based on test and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Program. The AMCA Certified Ratings Seal applies to air performance and water penetration ratings. Models EFD-245 and ERD- 645 are not licensed to bear the AMCA seal.

Available in a wide array of blade shapes and frame depths non-drainable louvers offer value and economy for exhaust applications or intake conditions where protection against water infiltration is not critical. Optional hidden mullions provide a continuous blade appearance on multiple section assemblies. Ideally suited for special shapes and transitional designs. Drainable head louvers blend the aesthetic appeal of a non-drainable blade with the high performance water penetration protection of a drainable blade louver by incorporating a drainable head member to capture water that cascades down the face of the building, channeling it into downspouts and away from the airflow paths.

EFJ-245 EFJ-437 EFJ-445 EFY-245 EFJ-430 EFK-437 EFK-445 EFJ-437-HP EFY-445 EFK-430 EFK-637 EFJ-645 EFJ-637-HP

4" (102)

2" 2" 4" 4" 4" 4" 6" 4" 6" 6" 6" ‹ › ‹ › ‹ › ‹ › ‹ ›

Certified Ratings: Pottorff certifies that models EFJ-437, EFK-437, EFJ-445, EFJ-437-HP and EFK-445 shown hereon are licensed to bear the AMCA seal. The ratings shown are based on test and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Program. The AMCA Certified Ratings Seal applies to air performance and water penetration ratings. Models EFJ-245, EFY-245, EFJ-430, EFK-430, EFY-445, EFK-637, EFJ-637-HP and EFJ-645 are not licensed to bear the AMCA seal. Beginning Point of Water Penetration Ratings Blade Blade Material Free Area Velocity Airflow Pressure Florida Building Code Model Depth Angle Style (6063-T5 Ext. Alum.) (%) (Sq. Ft.) (fpm) (cfm) Drop (In. Wg.) Approval EFJ-245 2" 45° Thinline –J 0.060" 47 7.5 583 4373 0.06 - EFY-245 2" 45° Thinline – Inverted 0.060" 38 6.1 383 2336 0.06 - EFJ-430/EFK-430 4" 30° J/K 0.081" 57 9.1 889 8090 0.09 - EFJ-437/EFK-437 4" 37.5° J/K 0.081" 57 9.1 721 6547 0.07 #13619.7/13683.9 EFJ-445/EFK-445 4" 45° J/K 0.081" 50 8.0 689 5549 0.08 #13619.8/13619.10 EFY-445 6" 45° Inverted Y 0.081" 39 6.2 745 4589 0.18 - EFK-637 6" 37.5° K 0.081" 50 8.0 832 6673 0.05 - EFJ-645 6" 45° J 0.081" 50 8.0 800 6416 0.10 - EFJ-437-HP 4" 37.5° High Performance-J 0.081" 56 9.0 912 8220 0.14 - EFJ-637-HP 6" 37.5° High Performance-J 0.081" 56 9.0 915 8226 0.12 -

Typically formed from galvanized steel, these units offer an economical solution for basic ventilation requirements. Optionally available in a wide array of exotic metals including copper and stainless steel our formed metal louvers can also serve to accent building architecture or withstand corrosion in caustic environments.

SFK-445 SFJ-245 SFJ-445 SFJ-430 SFJ-645 SFV-445 SFJ-630 SFK-645 SFD-445 SFD-635

2" 4" 4" 4" 4" 6" 6" 6" ‹ › ‹ › ‹ › ‹ › ‹ ›

Beginning Point of Water Penetration Ratings Blade Blade Material Free Area Velocity Airflow Pressure Model Depth Angle Style (Galvanized Steel) (%) (Sq. Ft.) (fpm) (cfm) Drop (In. Wg.) SFJ-245 4" 45° J 20GA 42 6.7 603 4040 0.06 SFJ-430 4" 30° J 20GA 51 8.2 847 6945 0.13 SFD-445 4" 45° Drainable 20GA 53 8.5 715 6092 0.11 SFJ-445/SFK-445 4" 45° J/K 20GA 48 7.7 775 5991 0.13 SFV-445 4" 45° Chevron 20GA 38 6.1 600 3648 0.25 SFJ-630 6" 45° J 20GA 65 10.4 825 8580 0.08 SFD-635 6" 45° Drainable 20GA 62 9.9 815 8044 0.08 SFJ-645/SFK-645 6" 45° J 20GA 50 8.0 800 6400 0.09

The beginning point of water penetration is defined as the free area velocity at the intersection of a simple linear regression of test data and the line of 0.01 ounces of water per square foot of free area and is measured through a 48"x 48" louver during a 15 minute period. The water penetration test provides a method for comparing louver models and designs as to their efficiency in resisting the penetration of rainfall under specific lab conditions. Pottorff recommends that intake louvers are selected with a reasonable margin of safety below the beginning point of water penetration in order to avoid unwanted penetration during severe storm conditions. 6 Combination/Operable Louvers

EXD Combination louvers feature stationary front blades and operable rear blades to ensure proper weather protection when open as well as a consistent appearance in both the open and closed positions. Optional low leakage seals provide further environmental protection in the closed position. Operable blade louvers provide weather protection when open and positive shutoff when no airflow is required. These units incorporate center pivoted blades that can be controlled manually with a pull chain, hand quadrant or hand crank; or automatically with electric or pneumatic actuators.

EBE-445 and EBI-445 incorporate backdraft damper blades for automatic shutoff when there is no airflow and can be used for either exhaust and intake applications.

EBE-445 EBI-445 EXD-437 EXD-645 EOJ-445

Fixed Blade

Fixed Blade Fixed Blade s s s s

6" (152) s

Gravity s Gravity s Operable

Blade s Blade Operable Blade Blade

4" 4" 4" 6" 4" ‹ › ‹ › ‹ › ‹ › ‹ › Beginning Point of Water Penetration Ratings Blade Blade Material Free Area Velocity Airflow Pressure Model Depth Angle Style (6063-T5 Ext. Alum.) (%) (Sq. Ft.) (fpm) (cfm) Drop (In. Wg.) EBE-445 4" 45° J-BD-Exhaust 0.081" 49 7.9 689 5396 0.10 EBI-445 4" 45° J - BD-Intake 0.081" 49 7.9 689 5396 0.10 EXD-437 4" 37.5° Combination 0.081" 45 7.2 1161 8359 0.16 EXD-645 4" 37.5° - 45° Combination 0.081" 44 7.1 1050 7455 0.19 EOD-445 4" 45° Operable - Drainable 0.081" 49 6.9 1024 7096 0.16 EOD-637 6" 37.5° Operable - Drainable 0.081" 58 9.2 990 9108 0.11 EOJ-445 4" 45° Operable - J 0.081" 49 7.9 683 5396 0.10 EOJ-637 6" 37.5° Operable - J 0.081" 56 9.0 810 7282 0.12

Recommended for installation in noisy environments, acoustical louvers incorporate insulated blades that restrict sound transmission through the louver over a wide range of frequencies. Our airfoil blade designs offer lower static pressure loss and softer aesthetics for critical airflow performance applications.

Certified Ratings:

Pottorff certifies that models SAJ- 835, SAJ-1235, EAA-845 and FAA- 1245, shown hereon is licensed to bear the AMCA seal. The ratings shown are based on test and procedures performed in accordance with AMCA Publication 511 and comply with the requirements of the AMCA Certified Ratings Program. SAJ-835 EAA-645 EAA-1245 The AMCA Certified Ratings Seal applies to air performance and SAJ-1235 EAA-845 FAA-1245 water penetration ratings. Models EAA-645 and EAA-1245 are not licensed to bear the AMCA seal.

Taipei County Building, Taipei, Taiwan

6" 8" 12" 12" 8" ‹ › ‹ › ‹ ›

Beginning Point of Water Penetration Ratings Noise Reduction Free Area Velocity Airflow Pressure Model Depth Blade Style 125 250 500 1K 2K 4K (%) (Sq. Ft.) (fpm) (cfm) Drop (In. Wg.) EAA-645 6" Extruded - Airfoil 11 11 13 16 18 17 30 4.8 980 4704 0.10 EAA-845 8" Extruded - Airfoil 8 8 10 14 15 13 33 5.3 870 4611 0.05 SAJ-835 8" Formed - J 13 13 19 26 28 23 33 5.3 808 4293 0.07 SAJ-1235 12" Formed - J 15 17 22 27 31 28 31 4.9 924 4528 0.08 EAA-1245 12" Extruded - Airfoil 13 14 17 19 18 17 26 4.2 999 4196 0.09 FAA-1245 12" Formed - Airfoil 13 14 17 19 18 17 26 4.2 999 4196 0.09

Accommodating individual job requirements, penthouses are constructed to virtually any dimension. For added performance and flexibility these units are available with most louver models and include mitered or box corner designs, insulated roof systems, operable and removable sections for equipment access as well as specialty screens and filtration options. The EFD-637-MD-PH is 6" deep with 37-1/2° horizontal blades and the EPJ-445 is 4" deep with 45° blades.

EPJ-445

U.S. Embassy, Kazakhstan

Boxed Corner

Mitered Corner

‹ ‹

Insulation Insulation

Support Angle Support Angle ‹ ‹ Curb (by others) Curb (by others) ‹ ‹ Throat Opening Throat Opening ‹ › ‹ › Beginning Point of Water Penetration Ratings Blade Blade Material Free Area Velocity Airflow Pressure Model Depth Angle Style (6063-T5 Ext. Alum.) (%) (Sq. Ft.) (fpm) (cfm) Drop (In. Wg.) EFD-637-MD-PH 6" 37.5° Drainable 0.081" 59 9.5 990 9405 0.11 EPJ-445 4" 45° J - Blade 0.081" 51 8.1 689 5549 0.08

9 Sight Screens

Whether the design calls for total sight concealment, partial screening, high volume airflow, specialty shapes, or thermal shading our sight screens are engineered to meet the most stringent project parameters while satisfying exacting aesthetic requirements. The unique concealed support system of the HT-401 ensures proper structural support and a true continuous

blade look without the use of unsightly frames or vertical angles. ‹ ‹

HJ-445 1 4" 2 /4" 4" HJ-645 6" HZ-200 HT-401 ‹ › ‹ ‹ ›

VT-250 VT-654 VV-500 VV-400

plan view plan view plan view plan view

5" 1 4" 4" 2 /2 " ‹ › ‹ ‹ › ‹ › ‹ ‹›

Model Blade Depth Blade Style Free Area (%) HJ-445 4" Horizontal - Inverted J 50 HJ-645 6" Horizontal - Inverted J 50 HT-401 4" Horizontal - Airfoil Tube 60 HZ-200 2-1/4" Horizontal - Cladding 19 VT-250 2-1/2" Vertical - Cladding 24 VT-654 4" Vertical - Cladding 21 VV-400 4" Vertical - V 39 VV-500 5" Vertical - V 54 Longo Toyota Parking Structure, Los Angeles, CA

10 Finishes

Our superior performance paint systems are available in a wide range of colors and we can also custom color match to any of your specifications. Our expertise in applying architectural coatings assures you of a quality finish. With our options, you get the color you need when you need it!

PRODUCT FACTS

Finish Type Description/Application Color Selection Warranty 2-coat 100% Fluoropolymer Our premier finish for extruded aluminum. Tough, long Standard Colors: 20 standard 5 Years (consult Newlar/Decaflon Meets AAMA lasting, environmentally friendly powder coating has superior colors plus Premium Pearl factory for availability 2605. Dry film thickness 2 mil. color retention and abrasive properties. Resists chalking, finishes. Custom colors are of extended warranty ® Equivalent to Kynar 500 /Hylar fading, chemical abrasion and weathering. available. Consult factory. up to 20 years). 5000®, Duranar®, Fluoropon®

2-coat Polyester Powder Coat Environmentally friendly powder coating has good color 20 standard colors for 5 Years Meets AAMA 2604. Dry film retention and abrasive properties. Resists chalking, fading, aluminum products and acoustical thickness 2 mil. Equivalent to chemical abrasion and weathering. louvers, 18 colors for steel. Custom Baked Enamel. colors are available. Consult factory.

Integral Color Anodize Electrochemically deposited inorganic color pigment which Champagne; Light, Medium or Dark 5 Years AA-M10C22A42 (>0.7 mil) is sealed to convert an aluminum oxidation into a corrosion Bronze; Black resistant finish. Some shade variation will occur.

Clear Anodize 215 R-1 Electrochemically oxidized aluminum surface for uniform clear Clear 5 Years AA-M10C22A41 (>0.7 mil) finish. More resistant to natural oxidizing. Improved luster and less glossy than mill finish.

Alkyd Prime Coat Preparation for field applied epoxy, vinyl, urethane, or N/A N/A other heavy-duty coatings. Must be finished within 60 months of application. Contamination can occur in transmit and in the field; requires field cleaning prior to painting.

Mill Aluminum or Galvanized Steel. Normal weathering will occur. N/A N/A

Finishes enhance louver appearance by matching or contrasting with adjacent surfaces and extend weather resistance. Color matching is available upon request.

5101 Blue Mound Road, Fort Worth, Texas 76106 • Phone: 817-509-2300 • Fax: 817-831-3110 • www.pottorff.com • [email protected] PLB October 2012