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EMISSION CONTROL SOLUTIONS
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Catalog excerpts

EMISSION CONTROL SOLUTIONS - 1

EMISSION CONTROL SOLUTIONS ENGINE HOSE COMPONENTS

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EMISSION CONTROL SOLUTIONS - 2

emission Pronunciation: /ɪˈmɪʃ(ə)n/ noun [mass noun] · The production and discharge of something, especially gas or radiation: the effects of lead emission on health [count noun]: cuts in carbon dioxide emissions AT GATES EMISSION ALSO MEANS… › A firm commitment to reduce air pollution and fuel consumption › A dedication to help our customers to meet present and future emission standards › A continued search for technologies that reduce our customers’ operating and fuel costs › A strong engagement to increase our customers’ productivity

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EMISSION CONTROL SOLUTIONS - 3

EMISSION UNRAVELLED UNDERSTANDING EMISSION STANDARDS In order to reduce pollutant emissions on light-duty and heavy-duty vehicles as well as non-road mobile machinery, a number of regulations have been introduced over the past decades. These emission standards have been reducing levels of Particulate Matter (PM) and Nitrogen Oxides (NOx) in diesel engines systematically since 1996 when the first standards went into effect. The European directives are defined as stages and are typically referred to as Euro 1, Euro 2, Euro 3, Euro 4, Euro 5 and Euro 6 for light-duty vehicles. The...

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EMISSION CONTROL SOLUTIONS - 4

UNDERSTANDING EMISSION CONTROL Nitrogen Oxides are produced during combustion when the engine is at its hottest. These gases are two of the main causes of the greenhouse effect. Particulate Matter (PM) is mainly made up of tiny carbon particles and other hydrocarbon substances which are created when not all of the fuel is burnt during combustion, generally when the engine is cooler. There is another type of emission that comes from vehicles; they are called evaporative emissions. The gasoline in the fuel tank and fuel lines slowly evaporates over time, releasing volatile compounds in the...

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EMISSION CONTROL SOLUTIONS - 5

SELECTIVE CATALYTIC REDUCTION (SCR) Selective Catalytic Reduction (SCR) is an aftertreatment technology based on a chemical reaction to convert Nitrogen Oxides (NOx) into water and harmless nitrogen. In a typical SCR system, a 32.5 percent aqueous urea solution or Diesel Exhaust Fluid (DEF) is injected into the hot exhaust gas. The solution is hydrolyzed above approximately 180°C forming ammonia, which in turn reacts with the NOx gas to produce nitrogen and water. To be effective, it is essential to avoid contamination of the urea solution, which must remain free of zinc, calcium carbonate...

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EMISSION CONTROL SOLUTIONS - 6

Sizes 3mm, 6mm Typically p-EPDM rubber or nylon (PA) Normal operating range: -40 to +125°C Working Pressure 14 bar (200 psi) max +5m length (with center tap) Carbon fibre heating; designed to end user requirements Couplings heated 12V (13.8) or 24V power source SAE J2044 quick connect couplings Electrical connections per customer specification Dense closed cell EPDM insulation or thermoplastic convolute Tank Return - Blue Stripe™ Heater Hose › › › › Sizes 3/8”, 1/2”, 5/8”, 3/4”, and 1” I.D. Meets SAE J20R3 EC Class D-1 Normal operating range: -40 to +150°C Available formed and straight Tank...

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EMISSION CONTROL SOLUTIONS - 7

The Exhaust Gas Recirculation (EGR) system reduces the production of Nitrogen Oxides (NOx) inside the engine. The exhaust gas is partially recirculated, mixed with fresh air, thus lowering the combustion temperature and resulting in lower The Particulate Matter (PM) levels are reduced by an exhaust filter system, the Diesel Particulate Filter or DPF. TO SUPPORT EGR SYSTEMS, GATES OFFERS: Cooling water connections > Standard EPDM or high temperature p-EPDM or very high temperature silicone heater hose > Usually connected with a short length of oil and temperature resistant hose. FVMQ...

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EMISSION CONTROL SOLUTIONS - 8

Application Configuration Material EPDM rubbertoSAE 20R3 EC Class D-1 Premium EPDM rubber to SAE 20R3 EC Class D-1 p-EPDM rubber to SAE 20R4 EC HT Class D-3 CR rubberwith helical wire EPDM rubber FVMQ rubber Application Configuration Material Temperature AEM, FKM, FVMQ - same as straight hoses listed above BENEFITS OF THE GATES EGR SUPPORTING HOSES: > Available in a wide variety of materials, each with its specific technical properties and advantages > Available as straight and curved allowing for design flexibility to meet end user needs > Temperatures ranging from -30 to +215°C >...

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EMISSION CONTROL SOLUTIONS - 9

BARRICADE ™ GREENSHIELD™ FUEL HOSES MODERN FUELS REQUIRE MODERN FUEL HOSES Over the years the number of fuel blends has increased dramatically. While helping to protect the environment, they tend to degrade basic fuel hoses, resulting in premature system failures. At the same time the permeation rates as stipulated by the US Environmental Protection Agency (EPA) and the California Air Resources Board (CARB) have become more stringent. Volatile fuel components evaporate and permeate through the hose. As they are emitted into the air, they adversely affect the air quality and people’s health....

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EMISSION CONTROL SOLUTIONS - 10

BARRICADE™ FUEL INJECTION - 4219BF Product features: › Recommended for any fuel injected engine application (1985 and newer) in cars, light trucks, off-road vehicles and small engines on which a barrier fuel hose is required › For use with gasoline, gasoline / ethanol blends (E10, E15, E85), 100% methanol only (methanol blends are not recommended), diesel, diesel / bio-diesel blends, 100% bio-diesel › Temperature range from -40 to +135°C continuous service for bio-diesel use and up to +150°C intermittent service for non-bio-diesel use › A design factor of 5:1 › Exceeds SAE J30 R14 (except...

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EMISSION CONTROL SOLUTIONS - 11

REDUCE POLLUTION WITH GATES EMISSION CONTROL SOLUTIONS Protecting the environment by reducing hazardous emissions for example, is an increasingly important concern for individuals, businesses and governments around the world. As a major global manufacturer we take these issues seriously both in the way we manufacture our products and by ensuring they meet or exceed safety and environmental legislation. Meet new CARB, EPA and EU regulations for diesel engines Gates hose products designed for SCR and EGR emission control technologies will help vehicle manufacturers and end users meet the...

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