Architecturally styled hidden mullions allowing continuous line appearance. 8. These louvers are built out of aluminum and steel and can be utilized for visual screening and light security. High performance frame system. In compliance with Miami-Dade standards, the. The ELF811SH is a 4” deep heavy duty extruded aluminum architecturally styled stationary louver with a hidden mullion option allowing for a continuous line appearance This louver is designed to protect air intake and exhaust opening on exterior walls. louver quick reference chart effective august, 2003 (replaces may 1, 2001) ©ruskin 2003 3900 dr. PK !z!0: - [Content_Types]. Louver design shall limit span between visible mullion to 10 feet and shall incorporate structural supports required to withstand a wind load of 20 lbs. 025" thick formed aluminum with concealed blade linkage, synthetic bearings and non. Products. The ELF375DXH is a Stationary Louver with a 4" deep frame, drainable blades, and a 37 1/2 degree blade angle. It features: 30% free area. such as micro-electronics manufacturing facilities. Ruskin has pioneered advanced products for the HVAC industry and continues to be an industry leader with modern manufacturing equipment, computer aided design capabilities and an air performance testing laboratory for. Free Area of test louver is 4. Ruskin® Company certifies that the ELM6DW Louvers shown herein are licensed to bear the Louvers larger than the maximum factory assembly size will require field assembly of smaller sections. NOTES: - On assemblies that are more than one section tall, the HVBS members and blank-offs shall extend to the top and/or bottom of sections at locations where other sections join (for splicing) - Blank-offs to be finished to match louver unless otherwise specifiedRuskin ® model EME720 7-inch horizontal louver features industry-leading 56 percent free area and combines a continuous-blade architectural appearance with the performance of a wind-driven rain-resistant louver. The EME5625MD is designed to meet a wind. VARIATIONS Consult Ruskin for additional information. Louvers shall be Ruskin Model ELF6350DMP extruded 6063T6The EAL6811 Acoustical Louver has a 6" deep frame and a 45 degree blade angle. Fixed louvers are characterized by having stationary blades. 56% free area. Sunshades offer energy savings by reducing heat gain through glazing. Greaves Rd. Our dampers are ideal for outdoor air applications that require low leakage or heavy duty industrial needs to prevent hot or cold outside air penetrating your building. 8. Ruskin offers a variety of louvers and architectural products to meet a wide range of needs. - *Units furnished 1/4” (6) smaller than given opening dimensions. Preston Hollow Village. It features: 54% free area. Openings taller than the maximum louver height will need. Ruskin Ruskin Aluminum Thinline Stationary Louver ET125/ET125-30. Finish Mill. Electric and pneumatic actuators are available with numerous accessories and mounting. Ruskin Ruskin Aluminum Thin Line Drainable Stationary Louver ELF211D. An architecturally pleasing appearance. Ruskin was the first manufacturer to receive approval for use in Miami-Dade County, Florida hurricane-resistant buildings and. The HZ700MD has visible mullion construction and a horizontal front blade design for architecturally pleasing. Features: <o:p></o:p> Fine mesh screen to capture snow & prevent its infiltration beyond<o:p></o:p> Built-in heat trace in. Locate Your Closest Ruskin Representative. Ruskin was the first manufacturer to receive approval for use in Miami-Dade County, Florida hurricane-resistant buildings and. View our location. The ELF6375DX Stationary Louver is 6" deep and has a 37-1/2 degree blade angle. 01oz. Level the louver assembly both horizontally and vertically in the opening using shims. This model features: · Miami-Dade County Approved | Miami-Dade County,. 081” (2. 01 oz. These louvers are built out of aluminum and steel and can be utilized for visual screening and light security. University of Minnesota – Jones Hall. (Sealant not provided by. Ruskin ® October 2022 Replaces AML6-1220 Page 4 Test size is 1m x 1m (39” x 39”) core area, 1. Airfoil blades, which have greater strength, provide. (. Share this page: The HZ700MD is a double frame extreme performance louver that is Miami Dade Approved. (1. (29. GLAZING LOUVERS 33 3900 Dr. louver. Louvers larger than the maximum factory assembly size will require field assembly of smaller sections. Maximum Factory Assembly Size Single sections shall not exceed 120”w x 90”h (3048 x 2286) or 90”w x 120”h (2286 x 3048). The ELBD812 Automatic Intake Dual Combination Damper Louver has 4" deep louver blades, . Louver and Architectural; Louver Paint Finishes - Color Guide; Diffusers; Energy Recovery Ventilators; Commercial Control Dampers; Sound Control; Industrial Control Dampers; Software. Adjustable Louvers. 060" (1. Its construction can be either formed steel or formed aluminum. Ruskin Manufacturing has been the leading manufacturer of dampers and louvers for over 50 years. Ruskin has a wide variety of Stationary louvers to meet the needs of your application. Finish Mill. By providing intake airflow volume information, it can be an effective tool in improving building Indoor Air Quality, reducing the potential for Sick Building Syndrome. The CD50V like the CD50 is an extremely low leakage damper designed for use in medium to high pressure commercial HVAC systems. The BLD723 also has hidden mullion for continuous blade architectural look. Life Safety Products; Louver and Architectural; Louver Paint Finishes - Color Guide; Diffusers; Energy Recovery Ventilators; Commercial Control DampersBold Line Drainable Louver The BLD723 is a bold line drainable louver with a 7” deep wind-driven rain accent blade and 5” deep wind-driven rain style blade in a variety of configurations for aesthetics. The ELBD375I Automatic Intake Dual Combination aluminum louver combines a drainable blade louver and an intake backdraft damper in a nominal 9" frame depth. louvers. Louver components (heads, jambs, sills, blades & mullions) shall be 18 gage (1. 081” (2. Ruskin Authority in Air Control. High performance frame system with drainable head collects and removes water to provide excellent water penetration performance. New Wind Load Option for ELF6375DXD. It features: 57% free area. 7. 53% Free Area AMCA 550 Listed AMCA 540 (Missile D) Listed Mechanically fastened Published. Ruskin has a wide variety of Stationary louvers to meet the needs of your application. New Commercial control dampers. Louver and Architectural; Louver Paint Finishes - Color Guide; Diffusers;. FEATURES • 55% Free Area. Screen: 5/8” x . The ELF811 louver was selected as the norm because the basic design of the6. Yes, on aluminum louvers Ruskin’s 70% PVDF (Kynar) finishes carry a 20 year warranty. Greaves Rd. This model features: 23% Free Area Insulated blades which provide weather protection and sound attenuation. Louver and Architectural; Louver Paint Finishes - Color Guide; Diffusers; Energy Recovery Ventilators; Commercial Control Dampers; Sound Control; Industrial Control Dampers;. greaves rd. Pearledize coating shall be applied and baked to achieve a hard durable finish in compliance with either AAMA 2605-11* or AAMA 2604-05† as selected and specified. Life Safety Dampers. OPTIONS The EME720 is a 7” deep horizontal louver that combines a continuous-blade architectural appearance with the performance of a wind-driven rain-resistant louver. This louver is designed with a drainable gutter system channeling water from the blades to downspouts in the jambs. It features: Suitable for use in non-impact resistant applications with windloads up to +50 psf. Pricing available on. 1 The ELF6375DFL is a 6” deep stationary louver that is UL listed and Florida Product approved. A high performance frame system with a drainable head that collects and removes water for excellent water penetration performance. Hoffman & Hoffman represents Ruskin’s full catalog including dampers, louvers, actuators, access doors, sound attenuation, air measuring solutions, and more. Ruskin®:. Louvers. NOTE: Dimensions shown in parenthesis ( ) indicate millimeters. 4 kg/m2) Maximum Factory Assembly Size Single sections shall not exceed 90”w x 120”h (2286 x 3048) or 120”w x 90”h (3048 x 2286). Extended sill Front or rear security bars Filter racks Universal Sleeve Blank Off Panels Integral Flange A variety of bird and insect screens STATIONARY LOUVERS STATIONARY LOUVERS ELF6350DMP ELF6375DX COMPONENT DETAILS 16 3900 Dr. FEATURES VARIATIONS The ELF30V is a 3” stationary louver with a 45 degree blade angle. Ruskin Combination Louvers. Hidden mullions for attractive appearance. 5) nominal wall thickness. Quick Select. 040” (16 x 1) expanded, flattened aluminum bird screen. 96kPa) (equivalent of a 90 mph wind [145 KPH] - specifier may substitute any loading required). Consult Ruskin for other special requirements. Ruskin May 2021 Page 1 HZ700MD Extreme Performance Louver AMCA 540/AMCA 550 Miami Dade Approved NOA# 20-1201. A high performance frame system with a drainable head that collects and removes water for excellent water penetration performance. VARIATIONS Consult Ruskin for additional information. The L26 is a 6" deep stationary louver. com • ∙ ATTENUATING BLADES ∙ 4” BLADE DEPTH ∙ 30% FREE AREA ∙ AMCA 511 LISTED ∙ 45˚ BLADE ANGLE The ACL1245 Acoustical Rain Louver has 12” deep blades,From light operations to heavy-duty industrial applications, Ruskin provides the perfect backdraft damper. These louvers are designed with drainable gutter systems that channel water from the blades to downspouts in the jambs. 08 Florida product Approval #FL 21829. APPLICATION AUTHORITY IN AIR CONTROL Installation Angle Detail. (Shims not provided by Ruskin). 35% free area. “B” “B” “A” The EME420DDE is a 4” deep, mechanically fastened, extruded aluminum, double drainable, horizontal, stationary louver designed to protect air intake and exhaustPOTTORFF NEWS. Ruskin October 0 Page 2 3900 Doctor Greaves Road Grandview, MO 64030 Website: AUTHORITY IN AIR CONTROL Phone: (816) 761-7476 Document TitleConstructed of premium vinyl ester resins, Ruskin’s fiberglass airflow control products are ideal for installations in corrosive environments such as waste water treatment, micro-electronics fabrication, pulp and paper mills, air pollution control systems and corrosion resistant air exhaust and collection systems. They feature: 2 and 3 dimension pricing. ELF375X / ELF375XH Stationary Louvers Ruskin offers a variety of louvers and architectural products to meet a wide range of needs. Blades: 0. All RUSKIN manufacturing facilities operate in full compliance with all applicable air permitting regulations. They include: • Ruskin Control Dampers may be installed 3” (76) behind sensing blades. Frame/Depth AMCA 500-L Miami Dade. 7. Level the louver assembly both horizontally and vertically in the opening using shims. Dampers may be provided. Miami-Dade County Approved Stationary Louver - Florida Hospital Link. Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated belowGo Green Go Ruskin. Stationary louvers are both drainable and non. Consult Ruskin for additional information. e 3AX112 Reae e 3AX121 ALL STATED SPECFCATONS AE SUBECT TO CANGE WTOUT NOTCE O. 125” (3. 8. The ELF375DFL Stationary Louver is UL listed for windload resistance and Florida Product Approved for compilance to the Florida Building Code. Consult Ruskin for other special requirements. They include: • Extended sill • Drip Caps • Installation Angles, both clip and continious angles available • Intragural Flanges • Security bar • Glazing frame • Sleeves • Filter racks • A variety of bird and insect screensThe HZ700 is a double frame extreme performance louver. Glazing frame louvers are designed to easily be installed into a glazed opening. 18" w. Stationary louvers are characterized by having fixed blades. Maximum Factory Assembly Size Shall not exceed 120” X 90” (3048 X 2286). deep stationary louvers that are designed for packaged terminal air conditioning and other applications where high weather resistance is not required. Mailing Address: Ruskin Company. Ruskin opened its doors for business on June 16, 1958, and for 65 years it has been an important name architects, engineers, and. 5) wall thickness chevron blades on approximately 2” (51) centers. It features: · 47% free area · Published performance ratings based on. Of all of the louver sub categories, stationary louvers are the most common ones used and have the largest breadth of models. This louver is designed with a drainable gutter system channeling water. Consult the Engineer of Record on your project for the size, type andThe Architecturally pleasing Ruskin ELC6375DXW warehouse louver has a 6" deep frame with 37° angle stationary drainable front blades and adjustable rear blades. The industrial grade backdraft dampers offer rugged construction and heavy gage materials to withstand the high velocities and back. Ruskin, the authority in air control products, exhibited its solutions for extreme conditions, specifically the EME6325D Louver and CD60 Control Damper, at the highly attended AHR Expo 2016 in Orlando, Florida January 25-27. Drain gutter in each blade minimizes water cascade between blades. >Architecturally styled hidden mullions. /ft. See the spec sheet for specific security bar materials and specifications. The commercial dampers provide low pressure openings with exceptional pressure drop performance, while the industrial line includes heavier gauge materials to. Access Doors. Johnson Controls offers a broad range of HVAC dampers and louvers engineered to fit your unique application and size requirements. You can access performance data, drawings, specifications and more for louvers, dampers, air measuring and sound control products. Consult Ruskin for additional information. All RUSKIN manufacturing facilities operate in full compliance with all applicable air permitting regulations. These louvers are built out of aluminum and steel and. It features: 62% Free Area 6" Deep Extruded Construction All Welded Construction Beginning point of water penetration above 1,250 fpm free area velocity. It features: Suitable for use in non-impact resistant applications with windloads up to +50 psf. unvaned elbow vaned elbow radius elbow 'T' fitting, SA 'T' Fitting, SA, Take-Off Branch 'T Fitting, RA Transition, reducing Transition, expanding Ducted Fan Inlets Return Fan Plenums. FILES (0) Share this page: Ruskin provides a wide variety of actuators and other accessories to customize our dampers in order to meet your needs. State Farm Dallas Hub. 6. An architecturally pleasing appearance. Section joint splice hardware is provided. Learn more about Ruskin's solutions for your commercial applications. The AML6 Airflow Measuring Louver provides airflow information which can be utilized to maintain desired outside air intake volumes through. It features: 54% free area. Economizers feature Ruskin’s exclusive one-piece galvanized airfoil blade and stainless-steel jamb for low-leakage performance. These louvers are popular for warehouse applications and other structures in which you want to close the airflow without the use of a damper. The HZ700 has visible mullion construction featuring Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated below louver depth. Louver assemblies con-sisting of multiple sections in width andheight will require additional structural support provided by other. . Position the louver in the opening so that the desired. 125 X 12 LG. Ruskin offers a variety of louvers and architectural products to meet a wide range of needs. Ruskin August 2020 Page 2 LOUVERS MULTI SECTION INSTALLATION GUIDE - OPERABLE LOUVERS (REAR VIEW) ** Square balloons indicates ship loose parts REFERENCE IMAGES ITEM # DESCRIPTION QTY. L375D-AL: Stationary Louver. An architecturally pleasing appearance. APPLICATION STANDARD. It also utlizes Ruskin's Box Frame system for quick and easy installation in most any kind of wall construction. 5) wall thickness. Louver and Architectural; Louver Paint Finishes - Color Guide; Diffusers; Energy Recovery Ventilators; Commercial Control Dampers; Sound Control; Industrial Control Dampers; Software. Features 46% Free Area 30 psf Published performance ratings based on testing in accordance with AMCA. 761. ELF375X / ELF375XH Stationary. His responsibilities as louver-product market-ing manager include overseeing new-product development, product training, and estimating/quotation efforts. Enter your name and email address Your email address will not be stored by us unless you join our mailing list indicated below SIGHT PROOF LOUVERS 25 3900 Dr. It combines our ELF375DX drainable louver with a heated snow screen in a common sleeve. Air is also pulled through the louver simultaneously by a fan mounted behind the louver. <o:p></o:p> Products Access DoorsEnter your name and email address Your email address will not be stored by us unless you join our mailing list indicated belowPressure Relief Doors. erIt includesAdjustable louver for corrosive environments. ” Fluoropolymer Powder Coat is designed specifically for architectural applications where color and gloss retention are critical. The LC6375D Combination Louver has front stationary blades and adjustable rear blades in a 6" frame. 3900 Dr. Louver and Architectural; Louver Paint Finishes - Color Guide; Diffusers; Energy Recovery Ventilators; Commercial Control Dampers; Sound Control; Industrial Control Dampers Louver and Architectural Solutions. The ELF445DX is a Stationary Louver with a 4" deep frame, drainable blades and a 45 degree blade angle. Louvers larger than the maximum single section size will requirethrough any louver. Minimum Size 12”w x 12”h (305 x 305). There are a wide variety of available blade styles and configurations. Johnson Controls offers a broad range of HVAC dampers and louvers engineered to fit your unique application and size requirements. Louvers Rain Resistant Louvers. Product Categories. /ft. com • ∙ VERTICAL BLADES ∙ INSULATED ROOF ∙ HINGED ROOF ∙ BOXED CORNERS ∙ MIAMI-DADE APPROVED The PH6375D Boxed Penthouse Louver features boxed corners, aluminum/steel. It features: <o:p></o:p> Sightproof chevron blades which provide privacy, conceal equipment, prevent vandalism, and act as a safety barrier to dangerous areas. 45m ). Florida Hospital #2. It features: 43% free area Closely spaced vertical blades prevent the penetration of wind-driven rain, reducing damage and additional operating expenses Published performance ratings based on testing in accordance with AMCA Publication 511 Pressure drop of . 120” tall. NOTE: - Dimensions in parenthesis ( ) indicate millimeters. It features: 54% free area. 9. The LM6375D adjustable louver is 6" deep and has a 37. ROOF 18 gage (1. For up-to-date information visit EXTRUDED ALUMINUM LOUVERS ET125 and. Constructed of extruded aluminum for low maintenance and high resistance to corrosion, the EME3625MD is listed to AMCA 540 and 550 standards. <o:p></o:p> High free area. Galvanized steel construction for economical cost. This model features: • Miami-Dade NOA #17-1025. Aluminum construction for low maintenance and high resistance to corrosion. Published performance ratings. of water penetration. Finishes and Color Guide LINK Finish Warranty LINK actory F installed on louvers er vo 30” (762) wide. Color shall be RUSKIN (specify color name and number). Hurricane Louvers. Louvers may be provided with rear mounted blade supports that increase overall louver depth depending on louver size, assembly configuration or windload. On architectural style units, check blade alignment at the vertical joints. Sightproof and vandal resistant blades. Autodesk®Revit® is Building Information Modeling (BIM) at its best. It combines drainable stationary blades and operable airfoil damper blades in a single 6" deep frame. Stationary louvers are characterized by having fixed blades. Ruskin's Hurricane Louvers hold up under pressure in severe weather by preventing wind and rain damage. The Warranty on any Ruskin replaced or refinished Product shall not extend the remainder of the original Warranty. Preston Hollow Village. Main Menu. Locate Your Closest Ruskin Representative. Supports Louvers may be provided with rear mounted blade supports that increase overall louver depth depending on louver size, assembly configuration or windload. nation assembly, Ruskin conducted pressure drop tests on two louver/damper combina- tions: an ELF811 standard louver with a CD50 control damper, and an EME6625 wind driven rain louver with a CD50 control damper. Locate Your Closest Ruskin Representative. Architectural and Visible mullion options. STANDARD CONSTRUCTIONLife Safety Products; Louver and Architectural; Louver Paint Finishes - Color Guide; Diffusers; Energy Recovery Ventilators; Commercial Control DampersEnter your name and email address Your email address will not be stored by us unless you join our mailing list indicated belowThe louver system should be designed with a reasonable safety factor for louver performance. Ruskin has recently introduced the new model EME745; a 7” deep, wind-driven rain resistant louver. 6) aluminum with aluminum louver models. Louvers shall be Ruskin Model ELF375DX or ELF375DXH extrud-The ACL645D Acoustical Louver has 6" deep blades and a 45 degree blade angle and is Miami-Dade County Approved for high windload and impact resistance. 050" backdraft damper blades and a 45 degree fixed blade angle. It is the first model offered by Ruskin specifically designed to adapt to both active and inactive conditions in the same opening. After louver is secured, install backer rod sealant around louver perimeter. The EME520DD is a 5” deep mechanically fastened, extruded aluminum double drainable stationary horizontal louver designed to protect air intake and exhaust openings in exterior walls. The EME420MD features: Miami-Dade NOA 20-1015. Greaves Rd. This model features: 27% Free Area Insulated blades which provide weather protection and sound attenuation. The ELR stationary round and semi-round louvers are available in 29 models and horizontal and vertical blade styles. Finish Mill. per sq. This louver is designed with exceptional protection against wind-driven rain under severe conditions. 9807 Katy Freeway. Quick Build Greenheck’s Louver quick build program consists of the most complete offering of louvers anywhere. Level the louver assembly both horizontally & vertically in the opening using shims. The ACL445 Acoustical louver has 4" deep blades and a 45 degree blade angle. Louvers may be provided with rear mounted blade supports that increase overall louver depth depending on louver size, assembly configuration or windload. 080" (2) wall thickness, positioned at 371/2° angle and spaced approximately 41/2"(114) center to center. Ruskin louvers are designed to withstand 20 psf windloads unless otherwise instructed. Available with a highly weather-resistant PVDF or anodized finishes, Ruskin louvers can withstand the harshest environments. Combination Louvers. Its two-piece blade design provides protection from wind-driven rain penetration, reducing damage and additional operating expenses. It features: 38% Free Area. (. Position the louver in the opening so that the desired sealant joint will be maintained around the perimeter of louver. the louver will be provided 1/2” (12) smaller than “A” and “B” dimensions provided. 081” (2. Louvers shall have vertical wind driven rain (WDR) louver blades in the rear and horizontal architectural blades in the front for high performance and aesthetics. The ACL645 Acoustical louver has 6" deep blades and a 45 degree blade angle. For these louvers, the glazing frame is either welded or mechanically fastened onto the louver. /sq. Its construction can be either formed steel or formed aluminum. The webpage also includes diagrams, dimensions, and performance data of the dampers, as well as installation and maintenance instructions. The Wind-Driven Rain Louvers are the right choice for minimization of water infiltration regardless of the application. louver depth. Supports Louvers may be provided with rear mounted blade supports that increase overall louver depth depending on louver size,Life Safety Products; Louver and Architectural; Louver Paint Finishes - Color Guide; Diffusers; Energy Recovery Ventilators; Commercial Control DampersLouver and Architectural; Louver Paint Finishes - Color Guide; Diffusers; Energy Recovery Ventilators; Commercial Control Dampers; Sound Control; Industrial Control Dampers; Software. Model ELR round and semi-round shapes and Model ELT triangular and trapezoidal shapes are available for stationary drainable and non. 1) nominal wall thickness. This model features: 29% Free Area Insulated blades which provide weather protection and sound attenuation. Catalog. They are commonly seen in office buildings, condominiums, and public buildings and are sometimes specified when. (Shims not provided by Ruskin). The fire or fire/smoke damper maintains the UL classification. Economical galvanized steel construction. Consult Ruskin for other special requirements. We service the Mechanical Contractor and Mechanical Engineering community in Southern California. Drainable blades. 060” (1. Warranty claims under this Limited Warranty should be referred to: Ruskin 3900 Dr. 9807 Katy Freeway. 05m x 1. It has a 6" deep frame and a 37 1/2 degree blade angle. Stationary, Thinline Stationary Louver. Frame/Depth AMCA 500-L Miami Dade FBC TDI AMCA 550 AMCA 540 Application; EME520DDE; 5” Horizontal Blade Wind Driven Rain :. (44. These products are designed to raise the level of performance in today’s marketplace beyond standard louvers for the severest of inclement conditions. Louver drainable blades shall be contained within a combined 7” (178) frame. ft Maximum Factory Assembly Size 120” x 90” (3048 x 2286) or 90” x 120” (2286 x 3048) Louvers larger than the maximum factory assembly size will require field assembly of smaller. Locate Your Closest Ruskin Representative. Its construction can be either formed steel or formed aluminum. Minimum sizes as small as 6"x6" Ideal for glazing applications. The models are ideal for applications located in hurricane-prone regions along the U. Louver screens shall be architectural style with continuous appear-ing stationary blades – intermediate supports shall not interrupt blade appearance when viewed from outside of screen. BIM allows for intelligent, 3D and parametric object-based design and provides full bi-directional associativity. ft. Locate Your Closest Ruskin Representative. Karona Wood Louver Door - Interior Residential or Commercial with Fire Options - K7300. of water penetration. Ruskin uly 2020 Page 1 HZ700 Extreme Performance Louver AMCA 540/AMCA 550 The HZ700 is a double frame extreme performance louver. per sq. The ET125 is the standard design model, while the ET125-30 with its 30° blades provide higher free area. (Some variation in anodize color consistency is possible). The ELF22V is a 2" deep stationary louver which has a 60 degree blade angle. Rev. Frame: Blades: Screen: Finish:. From dampers and louvers, to air measuring systems and ERVs, Ruskin ® is recognized for consistent innovation, engineering excellence and precision manufacturing. 7. ft. deep frame option can be chosen as a cost saving. Ruskin "Extreme Performance" Louvers and Grilles are recommended to meet or surpass requirements of severe weather conditions, while protecting life and property. 01 • Approval for use in. Position the louver in the opening so that the desired sealant joint will be maintained around the perimeter of louver. Drain gutters in blades to minimize water cascading. Every damper is built with performance in mind and tested per AMCA standards in Ruskin's Laboratory. 5 X 1. Architecturally styled, hidden mullions allowing continuous line appearance up to 120". XP500WD wind-driven rain FEMA louver, the first louver to provide both FEMA impact protection and Class A wind-driven rain. Louvers larger than the maximum factory assembly size will require field assembly of smaller sections. 9807 Katy Freeway. The louvers' blades are set at a fixed angle for maximum water protection. Combination louvers act as a louver/damper combination.