TED50XT EXTREME TEMPERATURE THERMALLY EFFICIENT, INSULATED BLADE DAMPER

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3900 Dr. Greaves Rd. Kansas City, MO 64030 (816) 761-7476 FAX (816) 765-8955 APPLICATION Ruskin model TED50XT is a low leak, thermally efficient damper with insulated extruded aluminum blades specially designed for reliable performance in extreme temperature conditions. Each blade has a thermal that is strategically placed between twin blade edge seals. The twin seals create a neutral zone to ensure there is no thermal path. This feature eliminates thermal transfer and reduces potential for condensation. TED50XT satisfies the leakage requirements of the IECC (International Energy Conservation Code). TED50XT EXTREME TEMPERATURE THERMALLY EFFICIENT, INSULATED BLADE DAMPER Patent Pending STANDARD CONSTRUCTION FRAME Standard Channel: 5" (127) x 1" (25) x.125 (3) thick 6063T6 high yield aluminum. Optional T-Flange: 6 (152) x 1 3 /8 (35) x.125 (3) thick 6063T6 high yield aluminum with quick connect T flange frame Optional Break: 6" (152) x 1" (25) thick 6063T6 high yield aluminum with thermal s in frame. BLADE(S) 5 /64" (2) 6063T6 high yield extruded aluminum with thermal. AXLES 7/16" (11) nominal hexagonal plated steel. BEARINGS Dual action polycarbonate internal hex rotating inside an Acetal Copolymer outer sleeve. BLADE SEALS Mechanically fastened extruded Silicone. JAMB SEALS Ribbed extruded Silicone. LINKAGE Swedgelock assembly plated steel concealed out of airstream. No field adjustment required. OPERATOR SHAFT 1/2" (13) dia. x 6" (152) long plated steel shaft single section units. 1 /2" (13) dia. jackshaft on multi-section assemblies up to 12 1 /2 ft. 2 (3. 8m 2 ). 1" (25) dia. jackshaft multi-section assemblies over 12 1 /2 ft. 2 (3.8m 2 ) (1" dia shaft required on all multisection T-Flange units) PRESSURE Up to 8.0" water gage (2 kpa) pressure. (Refer to Chart) VELOCITY Up to 4,000 fpm (20.3 m/s). (Refer to Chart) LEAKAGE Class 1A at 1" water gage (.25 kpa). Class 1 at 4" water gage (1 kpa). TEMPERATURE RANGE -70 F to 200 F (-57 C to 93 C) with Silicone seals MINIMUM SIZE Parallel blade unit: 6" x 6" (152 x 152). (T-Flange) Parallel blade unit: 8" x 8" (203 x 203). (Channel and frame.) Opposed blade unit: 8" x 11 1 /2" (203 x 292). MAXIMUM SIZE Single section: 60" x 72" (1524 x 1829) single section. Multi-section: multiple factory assembled 48" x 72" (1219 x 1829) sections with unlimited overall dimensions. NOTES 1. Values shown in parentheses ( ) are millimeters unless other-wise indicated. FEATURES 345% thermal efficiency. Extrusions with over 30% higher yield stress 6063T6 High yield extruded aluminum construction Twin blade seals with neutral zone thermal Dual action injection molded bearing and bearing surface frame insert Ruskin Swedgelock linkage system VARIATIONS Ruskin model TED50XT is available with the following variations at additional cost Front or rear flange frame in frame Quick connect T flange frame (reduces pressure drop) Stainless steel linkage Stainless axles and bearings Clear anodized finish (On some frame options) Factory furnished and commissioned actuators Spec TED50XT-0218/Replaces TED50XT-117 ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE OR OBLIGATION. Ruskin Feb. 2018

DIMENSIONAL DETAILS Frame styles dimensioned to O.D. of frame (A and B are O.D. Frame) 1" (25) 6" (152) 5" (127) CHANNEL FRAME (A and B are O.D. Frame) 1" (25) THERMAL BREAK FRAME Frame style dimensioned to I.D. of frame 1.38" (35) (A and B are I.D. Frame) T-FLANGE FRAME 6" (152)

ADDITIONAL DETAILS Blade Detail Channel Frame In Duct Mounted A x B dimensions are to O.D. of damper frame Broke Frame Flange Mounted Add 2" to duct size dimensions when ordering. Ex. Duct size 24" x 24"= Damper A x B of 26" x 26" Broke Frame On Wall Opening A x B dimensions are to O.D. of damper frame Blade Seal Detail No thermal path from conditioned side to nonconditioned side of damper. NOTES 1. Refer to Installation Instructions for additional details. T-Flange Frame Mounting A x B dimensions are to I.D. of damper frame

air performance data TED50XT air performance testing is performed in accordance with AMCA Standard 500-D configurations 5.2, 5.3 and 5.5 as illustrated below. All data has been corrected to standard air density of.075 lb/ft 3 (1.201 kg/m 3 ). 5D D 4(W) (H) 3.14 12x12 x 12 (305mm x x 305) 24x24 x 24 (610mm x x 610mm) 610) 36x36 x 36 (914mm x x 914mm) 914) 500 0.09 500 0.03 500 0.02 1000 0.38 1000 0.11 1000 0.08 1500 0.85 1500 0.25 1500 0.18 2000 1.50 2000 0.44 2000 0.33 Figure 25005.2 2.35 2500 0.69 2500 0.51 3000 3.41 3000 1.00 3000 0.74 12x12 3500 (305mm x 4.64 24x24 3500 (610mm x 1.36 610mm) 36x36 3500 (914mm x 1.02 914mm) 4000 6.06 4000 1.78 4000 1.33 5D 500 0.09 500 0.03 500 0.02 1000 0.38 1000 0.11 1000 0.08 1500 0.85 1500 0.25 1500 0.18 2000 1.50 2000 0.44 2000 0.33 2500 2.35 2500 0.69 2500 0.51 3000 3.41 3000 1.00 3000 0.74 3500 4.64 3500 1.36 3500 1.02 12x12 4000 x 12 (305mm x x 6.06 305) 24x24 4000 x 24 (610mm x x 610mm) 1.78 610) 36x36 4000 x 36 (914mm (914 x x 914mm) 1.33 914) Figure 5.3 500 0.06 500 0.01 500 0.01 12x12 (305mm x 24x24 (610mm x 610mm) 36x36 (914mm x 914mm) 1000 0.24 1000 0.06 1000 0.03 1500 0.54 1500 0.13 1500 0.08 2000 0.97 2000 0.22 2000 0.13 2500 1.51 0.06 2500 0.34 0.01 2500 0.20 0.01 3000 1000 2.18 0.24 3000 1000 0.49 0.06 3000 1000 0.29 0.03 3500 1500 2.96 0.54 3500 1500 0.65 0.13 3500 1500 0.39 0.08 4000 2000 3.86 0.97 4000 2000 0.86 0.22 4000 2000 0.51 0.13 2500 1.51 2500 0.34 2500 0.20 3000 2.18 3000 0.49 3000 0.29 3500 2.96 3500 0.65 3500 0.39 4000 3.86 4000 0.86 4000 0.51 Figure 5.5 12x12 x 12 (305mm x x 305) 24x24 x 24 (610mm x x 610mm) 610) 36x36 x 36 (914mm x x 914mm) 914) 500 0.11 500 0.05 500 0.05 1000 0.45 1000 0.19 1000 0.19 1500 0.95 1500 0.42 1500 0.42 2000 1.68 2000 0.77 2000 0.74 2500 2.66 2500 1.17 2500 1.16 3000 3.84 3000 1.67 3000 1.66 3500 5.22 3500 2.29 3500 2.26 4000 6.82 4000 2.96 4000 2.95 12 x 48 (305 x 1219) 500 0.03 500 0.05 1000 0.13 1000 0.21 12x48 1500 (305mm x 1219mm) 0.30 48x12 1500 (1219mm x 0.47 2000 0.52 2000 0.83 2500 0.82 2500 1.30 3000 1.18 3000 1.87 500 0.03 500 0.05 12x48 3500 (305mm x 1219mm) 1.60 48x12 3500 (1219mm x 2.51 1000 0.13 1000 0.21 4000 2.09 4000 3.28 1500 0.30 1500 0.47 6D 2000 0.52 2000 0.83 2500 0.03 0.82 2500 0.05 1.30 1000 3000 0.13 1.18 1000 3000 0.21 1.87 1500 3500 0.30 1.60 1500 3500 0.47 2.51 2000 4000 0.52 2.09 2000 4000 0.83 3.28 2500 0.82 2500 1.30 3000 1.18 3000 1.87 3500 1.60 3500 2.51 12x48 4000 x 48 (305 (305 x x 1219mm) 2.09 1219) 48x12 4000 x 12 (121 (1219 xx 3.28 305) 500 0.02 500 0.03 12x48 (305mm x 1219mm) 48x12 (1219mm x 1000 0.08 1000 0.10 1500 0.16 1500 0.24 2000 0.28 2000 0.41 2500 0.02 0.44 2500 0.03 0.54 1000 3000 0.08 0.62 1000 3000 0.10 0.93 1500 3500 0.16 0.84 1500 3500 0.24 1.27 2000 4000 0.28 1.07 2000 4000 0.41 1.65 2500 0.44 2500 0.54 3000 0.62 3000 0.93 3500 0.84 3500 1.27 12x48 4000 (305mm x 1219mm) 1.07 48x12 4000 (1219mm x 1.65 48 x 12 (1219 x 305) 500 0.05 500 0.07 12x48 x 48 (305 (305 xx 1219mm) 1219) 48x12 x (121(1219 x x 305) 1000 0.20 1000 0.28 1500 0.45 1500 0.62 2000 0.79 2000 1.09 2500 0.05 1.24 2500 0.07 1.71 1000 3000 0.20 1.78 1000 3000 0.28 2.46 1500 3500 0.45 2.42 1500 3500 0.62 3.35 2000 4000 0.79 3.16 2000 4000 1.09 4.37 2500 1.24 2500 1.71 3000 1.78 3000 2.46 3500 2.42 3500 3.35 4000 3.16 4000 4.37 AMCA figure 5.2 was established to represent a ducted damper that is exhausting into an open area. In this configuration entrance losses are minimized by a straight duct run upstream of the damper. AMCA figure 5.3 was established to represent a fully ducted damper with straight duct upstream and downstream. With entrance and exit losses minimized by this straight duct arrangement, this configuration has the lowest pressure drop of all three configurations AMCA figure 5.5 was established to represent a damper installed on a plenum wall. Sudden area changes entering and exiting the damper create extreme losses, making this the highest pressure drop of the three configurations tested Ruskin Company certifies that model TED50XT shown herein is licensed to bear the AMCA seal. The AMCA Certified Ratings Seal applies to Air Leakage, Air Performance and Energy Efficiency ratings. The ratings shown are based on tests and procedures performed in accordance with AMCA publication 511 and comply with the requirements of the AMCA Certified Ratings Program

LEAKAGE data Leakage testing is performed in accordance with ANSI/AMCA Standard 500-D, figure 5. Air performance testing is performed in accordance with ANSI/ AMCA Standard 500-D, figures 5.2, 5.3 and 5. Data are based on a closing torque of 7 inch pounds /ft 2 (.79 N.m./m 2 ) and operation between 32-120 F (0-49 C). TED50XT Maximum Damper Height 1" w.g. (0.25 kpa) leakage class* 4" w.g. (1 kpa) 8" w.g. (2 kpa) 10" w.g. (2.5 kpa) 60" (1524) 1A 1 1 1 * Leakage Class Definition As defined by AMCA, the maximum allowable leakage is as follows. Leakage Class 1A (is only defined @ 1" wg - 3 cfm/ft 2 (.92 cmm/m 2 ) @ 1" wg (0.25 kpa) Leakage Class 1-4 cfm/ft 2 (1.22 cmm/m 2 ) @ 1" wg (0.25 kpa) - 8 cfm/ft 2 (2.44 cmm/m 2 ) @ 4" wg (1 kpa) - 11 cfm/ft 2 (3.35 cmm/m 2 ) @ 8" wg (2 kpa) Ruskin Company certifies that model TED50XT shown herein is licensed to bear the AMCA seal. The AMCA Certified Ratings Seal applies to Air Leakage, Air Per-formance and Energy Efficiency ratings. The ratings shown are based on tests and procedures performed in accordance with AMCA publication 511 and comply with the requirements of the AMCA Certified Ratings Program. energy efficiency performance data Ruskin model TED50XT has an AMCA certified Efficiency Ratio of 345% Efficiency Ratio (E) is a comparison of a tested damper's thermal performance against a known reference damper. A tested damper is compared to the thermal performance of a v-groove blade refer-ence damper. A damper with the same thermal efficiency as the reference damper would have an E value of 0%, while a damper that is four times as efficient would have an E value of 200%. Torque, seal material, blade action, and flow direction influence thermal efficiency. Consult Ruskin for additional test data for specific application Torque Ruskin model TED50XT data are based on a closing torque of 7 inch pounds/ft 2 (.80 N.m./m 2 ). Test Setup Information In accordance with AMCA 500-D figure 5.10, Efficiency Test, a 36" x 36" (914 x 914) test sample is placed on the test fixture. Manufacturer's published torque is applied to hold the damper closed SUGGESTED SPECIFICATION Furnish and install, where shown on plans and/or as indicated in schedules thermally efficient control dampers meeting the following minimum specifications Damper shall be Ruskin TED50XT. Damper frame shall be constructed of 6063T6 high yield extruded aluminum with a minimum wall thickness of.07" (2) and a yield stress of no less than 30,000 psi. Low pressure drop aerodynamically shaped blades shall be constructed of 6063T6 high yield extruded aluminum with a minimum wall thickness of.07 (2) and a yield stress of no less than 30,000 psi. Blades shall be filled with Polyurethane structural foam with a minimum density of 15 pcf. Insulated blades shall include a thermal positioned between two blade seals to completely eliminate a thermal path from one side of the damper to the other. s on the blade edges shall not be visible when the damper is in the closed position. Damper assembly shall have a symmetrical design to ensure the resistance to airflow is identical from either direction. Axles shall be 1 /2" (13) hexagonal plated steel material. Stainless steel axles shall be utilized when noted on the plans. Polycarbonate bearings shall be formed to the shape of the axle to reduce leakage through the frame. Bearings shall rotate inside an Acetyl Copolymer outer bearing surface to reduce torque and promote a smooth operation throughout the stroke of the damper. Zero tolerance Swedgelock linkage arms shall be permanently and mechanically secured to each axle, eliminating future need for field adjustment of the linkage assembly. Linkage assembly shall be set to predeter-mined parameters ensuring leakage performance for the life of the product. Linkage shall be completely concealed within the damper frame, out of the airstream. Stainless steel linkage of the same design shall be used when specified on the plans. Blade edge seals shall be extruded silicone and shall be mechanically fastened to the blades. Jamb seals shall be low profile, light prohibiting, extruded silicone secured in extruded pockets of the damper frame. Stainless steel jamb seals creating a thermal path from one side of the blade to the other are not permitted. Damper shall be suitable for pressures up to 8 inches water gage (2kPa), velocities up to 4,000 fpm (20.3 m/s), standard air leakage of less than 8 cfm/ft 2 at 4 inches water gage (2.44 cmm/m 2 at 1 kpa), temperature range of -45 F to 185 F (-43 C to 85 C) and a thermal efficiency ratio of no less than 345%. All performance data shall be submitted to engineer of record for approval. Damper leakage, performance, and thermal efficiency shall be developed in accordance with the latest edition of AMCA 500-D. Damper shall be licensed to bear the AMCA certified ratings seal for Class 1A Performance. 3900 Dr. Greaves Rd. Kansas City, MO 64030 (816) 761-7476 FAX (816) 765-8955 www.ruskin.com