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System 8750XD

System 8750XD
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System 8750XD 3” x 7 1/2” Unitized Curtain Wall with Duracast® Fiberglass Configurations 2 or 4-sided Captured/Pressure Glazed • 2 or 4-sided Structural Silicone Glazed EFCO’s 8750XD Unitized Curtain Wall is the latest addition to our XTherm® family of products. It utilizes Duracast® fiberglass composite technology in a patent pending thermal break design, which provides outstanding thermal performance without sacrificing structural integrity. The 8750XD offers an industry leading U-Factor which is not compromised when the 875X Wall Vent is added. The combination of popular system profiles, dry glazed or 2 & 4 sided SSG, and integral vents, offers outstanding design and flexibility. While improved manufacturability with fewer parts and pieces, simplifies fabrication and ease of installation. Commonly accepted profile Designed for 12 ft slab to slab spans Patented Duracast Thermal Break Provides industry leading U-Factor of .30 90º Inside and outside corners Allows for uninterrupted ribbons Triple glazed performance with double glazing Less cost and weight Integral vent options (875X) Tenant controlled ventilation Reduced fabrication U-Factor of .30 with .24 COG glass Industry leading thermal performance Increased resistance to condensation Rain screen design Minimum 15 lbs. water resistance Allows for construction tolerance & movement Estimated 45% reduction of fabrication Cost reduction Increased spandrel & vision glazing options Thermal door frames Full system performance © Copyright 2015 EFCO Corporation 05/16

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System 8750XD 3" x 7 1/2" Unitized Curtain Wall with Duracast® Fiberglass PERFORMANCE DATA Note: All performance value data is based on laboratory testing per AAMA 101/I.S.2/A440 for Air/Water/Structural, ASTM E90 and or E413 for Acoustical, AAMA 507 and or NFRC 100/200/500 for UFactors and AAMA 1503 for Condensation Resistance Factor (CRF). Printed values are subject to change pending the frequency of recertification testing. Field results will vary depending on size, the field test method, the addition of sub-frames, panning, mullions, accessories and installation into the surrounding...

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System 8750XD 3” x 7 1/2” Unitized Curtain Wall with Duracast® Fiberglass Main Frame Construction Frame members for this 3” x 7 1/2” system are made from extruded 6063-T6 aluminum alloy with a nominal wall thickness of .100”. Corner construction employs screw spline joinery methods. See Illustration 1 Concealed Vent Construction Series 8750 Unitized offers an integral vent (875X) for interior comfort Thermal Barrier The patented Duracast® thermal break provides industry leading thermal performance. Door Frame Integration Series 8750 Unitized incorporates an intergral door framing system...

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