MARINE 1825 ekw 60 Hz @ 1800 rpm Image shown may not reflect actual Engine SPECIFICATIONS V-16, 4-Stroke-Cycle-Diesel Emissions...IMO Displacement... 69.06 L (4,214.3 in 3 ) Rated Engine Speed...1800 Bore... 170.0 mm (6.69 in) Stroke... 190.0 mm (7.48 in) Aspiration... Turbocharged-Aftercooled Governor... Caterpillar ADEM control system Cooling System... Heat Exchanger Weight, Net Dry (approx.)... 8,651 kg (19,072 lb) Refill Capacity Cooling System...233.4 L (61.6 Gal) Lube Oil System...204.0 L (53.9 Gal) Oil change Interval (Standard)... 250 hrs Oil Change Interval (Deep)... 1000 hrs Rotation (from flywheel end)...counterclockwise Flywheel and Flywheel Housing...SAE NO. 00 Flywheel Teeth...183 Fuel Consumption... 445.7 L/hr (117.7 Gal/hr) STANDARD ENGINE EQUIPMENT Air Inlet System Lube System Corrosion resistant separate circuit aftercooler core, Top mounted dual crankcase breathers, RH oil filter with regular duty air cleaners with service indicator, dual service indicators, RH oil level gauge, RH oil filler, gear turbochargers type oil pump, deep sump oil pan, recommended use of Control System Caterpillar Diesel Engine Oil 10W30 or 15W40 Dual Caterpillar A-III electronic engine control, Mounting System Electronic Unit Injection fuel system, rigid wiring harnessledge type engine mounting rails Cooling System Auxiliary fresh water pump, centrifugal non-self-priming auxiliary sea water pump, gear driven centrifugal jacket water pump, expansion tank, engine oil cooler, thermostats and housing Exhaust System Dry gas-tight exhaust manifolds with thermo-laminated heat shields, dual turbochargers with watercooled bearings and thermo-laminated heat shields, vertical exhaust outlet Fuel System Electronically controlled unit injectors, RH fuel filter with service indicators, fuel transfer pump Instrumentation Engine mounted instrument panel with four position switch, alarm horn, overspeed shutdown notification light, emergency stop notification light, secondary ECM "Ready" light, secondary ECM "Active" light, graphical display unit for analog or digital display of: oil and fuel pressure, oil and fuel filter differential, system DC voltage, exhaust and water temperature, air inlet restriction, service meter, engine speed, fuel consumption (total and instantaneous) Power Take-Offs Accessory drive on lower RH and lower LH, two-sided front housing Protection System A-III electronic monitoring system with customer programmable engine deration strategies, emergency stop pushbutton, safety shutoff protection for oil pressure and water temperature, overspeed protection General Vibration damper and guard, Caterpillar yellow paint, lifting eyes (Engines for heat exchanger cooling do NOT include heat exchanger. Keel cooling conversion available.) ISO Certification Factory-designed systems built at Caterpillar ISO 9001:2000 certified facilities 1
PERFORMANCE DATA MARINE PRIME - DM6954-02 Generator ekw/ekw Percent Load Engine Power Bhp/BKW General Performance Data Fuel Rate Lb/hp/hr - G/BKW_HR Fuel Rate Gal/hr LPH Intake Air Flow CFM - M3/MIN Exh Gas Flow CFM - M3/MIN 182.5 10.0 260 (193.9).521 (317.2) 19.351 (73.3) 1,659.8 (47) 3,351.4 (94.9) 365 20.0 516.8 (385.4).413 (251) 30.439 (115.3) 1,882.3 (53.3) 4,375.5 (123.9) 456.3 25.0 644.1 (480.3).392 (238.4) 36.036 (136.5) 2,027.1 (57.4) 4,933.5 (139.7) 547.5 30.0 770.4 (574.5).38 (230.9) 41.765 (158.2) 2,214.2 (62.7) 5,569.1 (157.7) 730 40.0 1,020.8 (761.2).364 (221.6) 53.064 (201) 2,613.3 (74) 6,833.4 (193.5) 912.5 50.0 1,268.1 (945.6).355 (215.9) 64.258 (243.4) 3,058.3 (86.6) 8,083.5 (228.9) 1,095 60.0 1,519.5 (1,133.1).347 (210.9) 75.214 (284.9) 3,563.3 (100.9) 9,330.1 (264.2) 1,277.5 70.0 1,771.6 (1,321.1).34 (206.9) 86.011 (325.8) 4,068.3 (115.2) 0,552 (298.8) 1,368.8 75.0 1,898.2 (1,415.5).337 (205.1) 91.37 (346.1) 4,319 (122.3) 1,155.9 (315.9) 1,460 80.0 2,024.7 (1,509.8).334 (203.3) 96.598 (365.9) 4,534.4 (128.4) 1,689.2 (331) 1,642.5 90.0 2,278.4 (1,699).329 (200.3) 107.105 (405.7) 4,954.7 (140.3) 2,745.1 (360.9) 1,825 100.0 2,533.5 (1,889.2).325 (197.9) 117.665 (445.7) 5,378.4 (152.3) 3,808 (391) GENERATOR SPECIFICATIONS Frame Size... 827 Excitation... Permanent Magnet Pitch... 0.6667 Number of Poles...4 Number of bearings...002 Number of leads... 006 Insulation...UL 1446 Recognized Class H with tropicalization and antiabrasion IP Rating... Drip Proof IP22 Alignment...Closed Coupled Overspeed capability...150 Wave Form Deviation (line to line)... 003.00 Paralleling kit Droop transformer... Standard Voltage regulator... 3 Phase sensing with selectible volts/hz Voltage regulation...ss Telephone influence factor... Less than 50 Harmonic Distortion 2
DIMENSIONS MARINE Right Side Front Engine Dimensions (1) Length to Flywheel Housing 3184.4 mm 125.37 in (2) Width 2144.0 mm 84.41 in (3) Height 2105.8 mm 82.91 in Weight, Net Dry (approx) 8651 kg 19,072 lb Note: Do not use for installation design. See general dimension drawings for detail (Drawing # 2339511 ). RATING DEFINITIONS AND CONDITIONS Power at declared engine speed is in accordance with ISO3046-1:2002E. Caterpillar maintains ISO9001:1994/QS-9000 approved engine test facilities to assure accurate calibration of test equipment. Electronically controlled engines are set at the factory at the advertised power corrected to standard ambient conditions. The published fuel consumption rates are in accordance with ISO3046-1:2002E. Fuel rates are based on fuel oil of 35º API [16ºC (60ºF)] gravity having an LHV of 42 780 kj/kg (18,390 Btu/lb) when used at 29ºC (85ºF) and weighing 838.9 g/l (7.001 lb/u.s. gal). Additional ratings may be available for specific customer requirements. Consult your Caterpillar representative for additional information. Performance data is calculated in accordance with tolerances and conditions stated in this specification sheet and is only intended for purposes of comparison with other manufacturer's engines. Actual engine performance may vary according to the particular application of the engine and operating conditions beyond Caterpillar's control. Power produced at the flywheel will be within standard tolerances up to 49º C (120º F) combustion air temperature measured at the air cleaner inlet, and fuel temperature up to 52º C (125ºF) measured at the fuel filter base. Power rated in accordance with NMMA procedure as crankshaft power. Reduce crankshaft power by 3% for propeller shaft power. 3
MARINE Performance No.: DM6954-02 Feature Code: 516DA12 U.S. Sourced 16680479 16 August 2010 2010 Caterpillar All rights reserved. Materials and specifications are subject to change without notice. The International System of Units (SI) is used in this publication. CAT, CATERPILLAR, SAFETY.CAT.COM their respective logos, "Caterpillar Yellow," and the POWER EDGE trade dress, as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission. 4
Performance Data PRIME - DM6954-02 Aftercooler Temperature 30.0 ºC (86.0 ºF) Metric Engine Speed rpm Engine Power kw BSFC g/kw-hr Fuel Rate L/hr Intake Manf Press kpa Intake Air Flow m3/min Exh Manif Temp ºC Exh Gas Engine Flow m3/min Torque N m Break Mean Effective Pressure... 0 Heat Rejection to Coolant (total)...0 Heat Rejection to Aftercooler... 0 Heat Rejection to Exhaust (total)... 0 Heat Rejection to Atmosphere from Engine... 0 NOTE: Prop demand data is a cubic prop demand curve with 3.0 exponent for displacement hulls only.
Performance Data PRIME - DM6954-02 Aftercooler Temperature 30.0 ºC (86.0 ºF) English Engine Speed rpm Engine Power hp BSFC lb/hp-h Fuel Rate gph Intake Manf Press in-hg Intake Air Flow cfm Exh Manif Temp ºF Exh Gas Flow cfm Engine Torque lb ft Break Mean Effective Pressure...0 psi Heat Rejection to Coolant (total)... 0 Btu/min Heat Rejection to Aftercooler...0 Btu/min Heat Rejection to Exhaust (total)...0 Btu/min Heat Rejection to Atmosphere from Engine...0 Btu/min
Technical Data Feature Code : 516DA12 DM6954-02 Specifications Number of cylinders & arrangement V16 Cycle 4-Stroke Combustion system Direct Injection Aspiration type Turbocharged Aftercooled Bore 170.0 mm 6.69 in Stroke 190.0 mm 7.48 in Displacement 69.06 L 4,214.3 in 3 Compression ratio 14.0:1 Firing order 1-2-5-6-3-4-9-10-15-16-11-12-13-14-7-8 Rotation (from flywheel end) CCW Aftercooling type SCAC Exhaust manifold type DS Air Intake System Air intake flow rate 152.3 m³/min 5,378.4 cfm Maximum air filter intake temperature Maximum intake restriction with clean filter 2.50 kpa 10.00 in. water Maximum intake restriction with dirty filter 6.2 kpa 24.9 in. water Cooling System Cooling system type Heat Exchanger Engine only cooling system capacity (includes heat exchanger) 233.0 L 61.6 gal Maximum sea water inlet temp Emissions Certification Agency (EPA, CCNR, IMO) EPA T1-IMO Exhaust System Maximum system backpressure (at rated power) 6.70 kpa 26.90 in. water Exhaust flow rate (at rated power) 391.0 m³/min 13,808.0 cfm Exhaust stack temperature (at rated power) 464.7 º C 868.5 º F Maximum static bending moment on exhaust connection Heat Rejection Heat rejection to atmosphere (at rated power) 127 kw 7,222 Btu/min Heat rejection from exhaust (at rated power) 1,711 kw 97,304 Btu/min Heat rejection to jacket water (at rated power) 661 kw 37,591 Btu/min Fuel System Governor type Caterpillar ADEM control system Fuel system type Electronic unit injection Normal fuel pressure Maximum fuel temperature (at transfer pump inlet) Maximum fuel supply restriction 30.00 kpa 8.90 in. Hg Maximum fuel return line restriction 27.00 kpa 8.00 in. Hg Maximum fuel flow to transfer pump Maximum fuel transfer pump lift (without priming pump) Lube System Refill volume with filter change (standard equipment) 798.7 L 211.0 gal Minimum oil pressure at rated speed Minimum oil pressure at low idle Crankcase ventilation type
Mounting System Center of gravity dimensions (x) Center of gravity dimensions (y) Center of gravity dimensions (z) Maximum dynamic axial force on crankshaft Flywheel housing size (standard equipment) SAE NO. 00 Maximum installation angle Maximum operating angle (any direction) Mass moment of inertia (x) Mass moment of inertia (y) Mass moment of inertia (z) Weight (dry) 8,651 kg 19,072 lb Weight (wet)
General Dimension Drawing No General Dimension Drawing data is currently available for the selected section.
A&I Checklist Introduction Marine engine installations require careful consideration to ensure reliable and economical performance. The following checklist is provided to highlight some of the more important areas which should be considered when applying and installing marine engines. Detailed information regarding these guidelines can be found in the Cat Marine Engine Application and Installation Guide, Form LEGM4724-4737. For vessels required to meet standards of marine classification societies or government agencies, the appropriate society or agency should be consulted on their current requirements. Brief information on the various internationally recognized marine classification societies with whom Caterpillar has homologation agreements is given in the Technical Marketing Information on- line system or microfiche. Fuel System 1. Are the fuel tanks clean, properly vented to the atmosphere, and equipped with drain plugs at the bottom? 2. Are fuel lines clean and of sufficient size, and are they connected to the engine through flexible connections? 3. Are primary fuel filters properly installed? 4. Is excess fuel return connected as recommended? 5. Are fuel lines securely fastened to prevent wear and chafing? 6. Are fuel lines, valves, and tanks made of a material that will not react chemically with diesel fuel? 7. Are fuels to be used clean, free of water and The following list is offered as a guide to call attention to sediments, and of the recommended specifications? the different factors which must be taken into consideration when planning or executing a marine 8. Are spare fuel filters available on board? installation. Proper review of each factor will help ensure a satisfactory installation. 9. Is a water and sediment trap installed in the lowest point in the fuel system? 10. If an auxiliary or day tank is used, is it located so maximum fuel level is no higher than fuel injection valves on engine? Engine Rating and Power Setting 1. Is the engine properly rated for intended service? 2. Is the fuel system and governor correctly set for the applied rating? 3. Is the fuel ratio control functioning properly and set correctly? 4. For separate circuit aftercooled or sea water aftercooled engines, is water of the right temperature available for the aftercooler? Electrical System 1. Are engine accessory electrical circuits properly fused or protected by circuit breakers? 2. Are wires properly grouped, identified, and securely fastened? 3. Are dissimilar metals in contact with sea water electrically isolated from each other? Mounting and Alignment 1. Is the engine bed of proper size and strength? 2. Is the auxiliary engine resilient mounted to prevent damage to bearings? 3. Motion stops incorporated in resilient mounts per A & I guide instructions? 4. When collision blocks are used, are they located with sufficient clearance to allow for thermal growth of the engine? Instrumentation and Monitoring Systems 1. Does the installation require use of instruments in both engine compartment and pilot house? 2. If pilot house instrument panel is required, are the instruments properly wired or connected? 3. Are safety (alarm and/or shutdown) contactors properly wired, properly set, and working?
Ventilation System 1. Are ducts for ventilation air entering and leaving the engine room of adequate size and properly routed? Serviceability 1. Is clearance provided to remove and replace air cleaner elements? 2. Is ventilation air flow in and out of the engine room adequate even when hatches and doors are secured for bad weather conditions? 3. If ventilating air fans and/or exhaust educators are used, are these of adequate size and properly designed and/or located? 4. Are exhaust pipes properly insulated? 5. Are crankcase fumes properly discharged to meet crankcase venting needs and regulatory requirements? 2. Are oil filler cap and dipstick visible and accessible? 3. Can engine oil and lube oil filters be changed without spilling oil on other machinery in the engine room? 4. Is clearance provided to change fuel filters? 5. Can cylinder head and turbocharger be removed with engine in place? 6. Are jacket water filler and cooling system drains accessible? 6. Are Crankcase vent pipes of adequate size? Combustion Air 1. Is combustion air ducted directly to the engine air cleaner(s) from outside the engine room? (Good practice) 2. Are combustion air ducts equipped with baffles to prevent water from reaching the engine air cleaner(s)? 3. Are combustion air ducts of adequate size and properly routed to hold down intake air restriction to within the recommended limits? 4. If standard air cleaners are not used, is substitute cleaner of sufficient size? 7. If engine is heat exchanger cooled, are zinc plugs readily accessible and clearly marked? Are spare zinc plugs available on board? Lubrication System 1. Is lubricating oil of the recommended viscosity and API or MIL specification used? 2. Is engine installation angle acceptable? 3. Are dipsticks properly marked for angle of operation? 4. Are oil drains on engine accessible for oil changes? 5. If an auxiliary oil sump is used, is it properly installed, provided with vent and drain openings, and correctly plumbed to the engine oil sump?
Starting System 1. If electric starting is used, are batteries of correct voltage and capacity for the minimum ambient temperature expected? Are they located as near to the starter motor as possible, adequately held down and protected, and properly ventilated? Are cables connecting the batteries to the starter motor of the correct size? Is battery charging provision adequate? 2. If air starting is used, is the air supply of recommended pressure and volume? Are flexible connections used between the air starting motor and external pipings and between the compressor outlet and the high pressure air pipe? Is spent air from starting motor properly vented? Are all air lines clear? Is the air storage tank equipped with a safety valve, pressure gauge, and drain valve? Are filters and water separators installed? 3. If hydraulic starting is used, are hydraulic lines and fittings of adequate capacity? Is hand pump located properly to allow full travel of handle for fast recharging? Where multiple starting capability is required, are accumulator(s) properly sized? 4. Are starting aids required for the expected ambient conditions? Control System 1. Are auto start stop controls required? 2. Is required overload protection in place? 3. Has system been tested against maximum block loading (if required)? 4. Are separate, remote-mounted shutdown controls required?
Exhaust System 1. Are exhaust pipes of sufficient size and free of sharp bends so recommended backpressure tolerances are not exceeded? 2. Are exhaust pipes independently supported and isolated from the engine by flexible connections? Cooling System 1. Is the external water piping to and from the engine jacket water inlet and outlet of proper size? Is it connected as direct to the engine as possible, with flexible connections close to the engine? 2. Is the external water piping designed and routed to eliminate air traps? 3. If long runs of exhaust pipes are used, are flexible connections of adequate size used? Are these connections properly located? 4. Is the exhaust system gas tight? 5. Is the exhaust system insulated or shielded to protect capacity? Are the water intake scoops non-directional? operators from possible injuries and to eliminate any fire hazards? 6. If a muffler is used, does it satisfactorily reduce exhaust noise to an acceptable level and is backpressure within prescribed limits? 7. If wet exhaust system is used, does it satisfactorily reduce exhaust noise to an acceptable level and is backpressure within prescribed limits? 8. In vertical exhaust systems, is a rain cap or suitable discharge design used to prevent water from entering the exhaust pipe? 9. In horizontal exhaust systems, is the pipe end angled to prevent water from entering the exhaust pipe? 3. Has coolant conditioner and anti-freeze been added to the jacket water in the right quantity? 4. If heat exchanger cooling is utilized, are the heat exchanger, auxiliary water pump, sea water strainer, shutoff valves, and water intake scoops of adequate 5. If keel or skin cooling is used, is the cooler made of suitable material and of adequate capacity? Is the total flow resistance, including that of the keel or skin cooler circuit, imposed on the engine-driven jacket water pump within the pump's rated capacity? 6. Is the external cooling circuit equipped with adequate strainers and/or filters? 7. If auxiliary expansion tank is used, is it of adequate size? Is air vented properly from the engine-mounted expansion tank to the auxiliary tank? Is the auxiliary tank adequately supported and isolated against vibration from the engine- mounted tank with a flexible connector? 8. In separate circuit aftercooled engines, is the aftercooler circuit properly vented? 9. Are zinc plugs installed in sea water flow passages at numerous locations to protect the engine cooling system components against galvanic activity?
Maintenance Interval Schedule No Maintenance Interval Schedule data is currently available for the selected section.
Engine Oil Level Gauge Calibration No Engine Oil Level Gauge Calibration data is currently available for the selected section.