DEF Dispensing Hose APPLICATION: Diesel Exhaust Fluid (DEF: aqueous 32.5% nitrogen solution of high-purity urea in deionized water) is a key component of selective catalytic reduction (SCR) systems, which help diesel vehicles meet stringent emission regulations effective January 1, 2010. DEF is a liquid reducing agent that reacts with engine exhaust in the presence of a catalyst to convert smog-forming nitrogen oxides (NOx) into harmless nitrogen and water vapor. Goodyear® Engineered Products DEF Dispensing Hose is specifically designed to convey the high-purity, aqueous urea solution DEF. Hose tube compound is specially formulated with low extraction EPDM and peroxide cured to provide superior extraction levels to significantly reduce contamination. Flexible softwall construction provides superior handling in standard dispensing and reeling applications. Static wire available for installation in Class I, Division 1 areas. CONSTRUCTION: TUBE: Specially formulated low-extraction EPDM, peroxide cured COVER: Specially formulated low-extraction EPDM REINFORCEMENT: Polyester braid TEMPERATURE: -40 °F to 257°F (-40°C to 125°C) PACKAGING: Bulk, coupled assemblies (NPT and BSPP fittings available) BRANDING: Example: Goodyear® DEF Dispensing Hose 3/4" (19.1mm) ORDER CODES: 532-027 FEATURES BENEFITS Specially formulated low extraction EPDM compound for tube peroxide cured Provides superior extraction levels to significantly reduce contamination that can clog an SCR system and stop a truck Enhanced manufacturing practices Significantly reduce contamination that can clog an SCR system and stop a truck Premium braided construction Reduced volumetric expansion to meet Weights and Measures system criteria Static wire Requirement for installations in Class I, Division 1 areas as outlined in NFPA 70 Meets ISO 22241 standard Ensures desirable characteristics of AUS 32 ( DEF) are met, such as quality, safety, reliability and contamination ID NOM. OD WEIGHT WP in. mm. in. mm. lb./ft. kg./m. psi Mpa 1/2 12.7 0.89 22.6 0.21 0.31 250 1.72 3/4 19.1 1.13 28.7 0.26 0.39 250 1.72 The GOODYEAR (and Winged Foot Design) trademark is used by Veyance Technologies, Inc. under license from The Goodyear Tire & Rubber Company. Goodyear Engineered Products are manufactured and sourced exclusively by Veyance Technologies, Inc. or its affiliates. ©2011 Veyance Technologies, Inc. All Rights Reserved.
RkJQdWJsaXNoZXIy NDE1MjE4