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TAD1371VE

TAD1371VE
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VOLVO PENTA INDUSTRIAL DIESEL TAD1371-1375VE is a powerful, reliable and economical off-road Diesel Engine range built on the Volvo in-line six concept. World class fuel efficiency combined with a reliable exhaust aftertreatment system gives high uptime as well as low cost of ownership. No downtime for regeneration or decreased service intervals. Compact and simple installation SCR technology selected by Volvo does not increase amount of cooling capacity needed. As optional equipment all material needed in order to install the engine can be ordered from Volvo Penta. Installation guidelines as well as drawings and CAD models are easy to access. The result is an engine and aftertreatment system that is easy to install with minor impact on existing machine layout. Features & Benefits • Low cost of ownership and operation due to SCR technology • Proven and straight-forward design • Compact and simple installation Long experince with SCR systems in combination with base engine development reduces risk of downtime. Wellbalanced to produce smooth operation with low noise. • High power and torque available at low engine speed • Complies with EU Stage IV / EPA Tier 4f • Wide range of optional equipment, please see order specification Maximum power and torque available at low rpm. As a result noice as well as fuel consumption is very low. Useful engine speed for the TAD1371-1375VE is due to power and torque layout very flexible. Efficient injection as well as robust engine design in combination with optimised SCR technology and a light EGR contributes to excellent combustion and low fuel consumption. TAD1371-1375 VE complies with EU Stage IV / EPA Tier 4f emissions. Easy service & maintenance Easily accessible service and maintenance points contribute to the ease of service of the engine. As optional equipment possible to remote mount filters and service points. Technical description Engine and block • • • • Cast iron cylinder block Wet, replaceable cylinder liners Replaceable valve guides and valve seats Overhead camshaft and four valves per cylinder Lubrication system • Full flow disposable spin-on oil filter, for extra high filtration • Gear type lubricating oil pump, gear driven by the transmission • Oil level sensor at startup Fuel system • Electronic high pressure unit injectors • Fuel prefilter with water separator and waterin-fuel indicator / alarm • Gear driven low-pressure fuel pump • Fine fuel filter with manual feed pump and fuel pressure switch Cooling system • Available as Power pack or base engine. • Belt driven coolant pump with high degree of efficiency Turbo charger • Electronically controlled Waste-gate Electrical system • Engine Management System 2 (EMS 2.3), an electronically controlled processing system which optimizes engine performance. • The instruments and controls connect to the engine via the CAN SAE J1939 interface. Options available for engine control equipment. Exhaust aftertreatment system • Emission levels compliance through SCR and light EGR technology • Several DEF tanks available as options • Possibility to offer a wide range of installation material needed • Airless urea injection

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For details see Technical Data Main components The illustration shows the main components of the aftertreatment system and its piping connections. 1 DEF tank 2 Urea quality sensor 3 Warm-up valve 4 Supply Module (SM) 5 Temp sensor 6 Flexible hose (stainless) 7 Dosing Module (DM) 8 Temperature sensor 9 SCR muffler 10 NOx sensor, engine out 11 NOx sensor, system out Power Standards The engine performance corresponds to ISO 3046, BS 5514 and DIN 6271. The technical data applies to an engine without cooling fan and operating on a fuel with calorific value of 42.7 MJ/kg (18360 BTU/lb) and a...

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