Irrigation Engine Ratings Guide - Caterpillar

Irrigation EngineRatings Guide

Rating ConditionsRating ConditionsDiesel Engines — up to 6.6 literAll rating conditions are based on ISO/TR14396, inlet air standardconditions with a total barometric pressure of 100 kPa (29.5 in.Hg), with a vapor pressure of 1 kPa (.295 in. Hg), and 25°C (77°F).Performance measured using fuel to specification EPA 2D 89.330-96 with a density of 0.845-0.850 kg/L @ 15° C (59° F) and fuel inlettemperature 40° C (104° F). Applies to advertised gross intermittentratings.Diesel Engines — 7 liter and higherAll rating conditions are based on SAE J1995, inlet air standardconditions of 99 kPa (29.31 in. Hg) dry barometer and 25°C (77°F)temperature. Performance measured using a standard fuel with fuelgravity of 35° API having a lower heating value of 42,780 kJ/kg(18,390 btu/lb) when used at 29° C (84.2° F) with a density of 838.9 g/L.Natural Gas EnginesEngine rating obtained and presented in accordance with ISO 3046/1.(Standard reference conditions of 77° F, 29.60 in. Hg barometricpressure, 500 ft. altitude.) No overload permitted at rating shown.Consult altitude curves for applications above maximum rated altitudeand/or temperature.Power UnitMay include radiator, engine base, control panel and wiring, aircleaner, cooling fan, clutch as an assembled unit. Attachments listedabove may vary upon engine model.ISO 9001:2000 CertificationFactory-designed systems built at Caterpillar ISO 9001:2000 certifiedfacilities.EPA Stationary RegulationsFor important information related to the New Source PerformanceStandard (NSPS) for diesel stationary engines, refer to the EPA website at www.epa.gov.AbbreviationsNA ......................................... Naturally AspiratedT ................................................ TurbochargedTA. .................................. Turbocharged/Aftercooledbhp.......................................... Brake horsepowerbkW .......................................... Brake kilowattsLE ............................................... Low EmissionNSPS........................ New Source Performance StandardSI ............................................... Spark IgnitedSI NSPS ......... Spark Ignited New Source Performance StandardSTD ........ Standard (stoichiometric) engine highest power ratingCAT .............. Standard (stoichiometric) engine Catalyst ratingMJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mega Joulesbtu ......................................... British thermal unitEPA ........................... Environmental Protection AgencyEU. ............................................ European Unionr a t i n g S G U I D E1

Cat ® EnginesCompare the Total Cost of Cat ® Diesel and Natural Gas EnginePower...Look at irrigation power sources and you’re likely to find thatCaterpillar ® engines deliver one of the lowest lifetime costs comparedto other diesel or natural gas stationary engines, utility electricpower, automotive gasoline, or natural-gas-conversion engines.Before you choose, it pays to compare....To Other Engine BrandsCat ® engines are built for long, hard, trouble-free days in the field.They’re proven to deliver reliable operation, high fuel economy,and world-class emissions. Intelligent design means long serviceintervals and simple maintenance that minimizes downtime. Bothdiesel and natural gas engines incorporate the most advancedengine technologies for performance no one else can match.Cat diesel engines are built with high-strength components forthousands of operating hours before overhaul. For emissions, Catdiesels set the standard. You can choose units that comply with U.S.EPA and EU Tier 2, Tier 3/Stage IIIA, and Tier 4/Stage IIIB regulations.ACERT ® Technology, the latest diesel innovation, preciselyshapes combustion to maintain performance and efficiency whiledramatically reducing emissions. It also provides a foundation for thenext level of emission regulations.Cat natural gas engines combine the same robust components withinnovative combustion design and advanced control systems thatautomatically and precisely regulate major engine functions foroptimum fuel economy and stringent emissions reduction. Emissionscomply with U.S. EPA, California Air Resources Board (CARB) andEuropean Union standards.Cat engines can be customized with remote communications, soundattenuatedand weather-protective enclosures, fuel tank bases,silencers, starting aids, cooling options, and other accessories.2i r r i g a t i o n E N G I N E

Cat Engines...To Electric PowerAt first glance, all-electric systems may seem attractive. But if yoursite isn’t near existing power lines, installation costs can be extreme— often more than the price of a Cat engine. Long-term costs runhigh, too. To get affordable rates, you might have to sign a long-termcontract that allows the utility to interrupt or limit your power at anytime. So when it’s hot and dry and electricity demand soars — justwhen your crops need water most — your irrigation system couldbe idle.Whether natural gas or diesel, a Cat engine ensures irrigating powerwhenever you need it — and often costs less to operate. You’ll spendquite a bit less for maintenance than for utility bills and maintenanceof power lines, motors, controls, and transformers. And when it’s timeto upgrade or repower, your Cat engine has high resale value. If youfind electric pumping and drive systems are best for your operation,consider Caterpillar package generator sets — fast and easy toinstall, affordable, and reliable....To Automotive EnginesGasoline or natural-gas-conversion automotive engines lookeconomical at first: buy them cheap, and when they wear out, scrapthem and buy new ones. But in the long run, you’ll pay a premium.And don’t forget durability — you could be on your third or fourthautomotive engine before a Cat engine is ready for overhaul.Count on Your Cat DealerA critical reason to choose Cat engines is the support you get fromthe Cat dealer network, the world’s finest service organization withmore than 1,800 locations. Wherever you are, your dealer is thereto help you select, install, operate, and service your Cat diesel ornatural gas engines. The parts and supplies you need are close byand in stock for fast delivery. Your dealer can provide a service andmaintenance package to fit your needs — so you can focus on yourcrops. Caterpillar also offers flexible leases and other financing plansto make your project affordable.r a t i n g S G U I D E 3

Power EstimatorFor Top Irrigation System Efficiency...This selection guide will help you identify your irrigation power needsand choose the right Cat engine to meet those needs efficiently. Highreliability and low lifetime cost often make Cat engine power yourmost attractive option.First, follow these 12 steps to calculate the flywheel power yourirrigation system requires. Then match your results to the selectioncharts on the following pages to see which Cat engine offers thebest efficiency and economy. An automated Power Estimator is alsoavailable online at www.cat.com/irrigation.Determine Total Dynamic Pumping Head1. Static HeadVertical distance pump must lift water from pickup point todischarge.Pickup point is the draw-down water level in the well or thesurface of stream or pond from which water is pumped.Discharge level, in the case of a pivot or traveling system, isheight of the sprinkler at highest point in the field.2. Pressure HeadFor open discharge to pond or canal, pressure head = 0.For sprinkler system a fair initial estimate is 415 kPa (60 psi).Actual value varies from 275 kPa (40 psi) for a low pressure systemto about 550 kPa (80 psi) for a high pressure system. MultiplykPa x 0.102 to get meters pressure head (psi pressure x 2.31 = ft.pressure head).3. Friction HeadEstimate 1 m (ft) friction head per 100 m (ft) pipe run from pickuppoint to start of sprinkler system or to open discharge. Actual valuebased on pipe selection, bends, fittings.4 Total Dynamic Pumping HeadTotal of 1, 2, and 3.4i r r i g a t i o n E N G I N E

Power EstimatorCentrifugal Pump taking water frompond to open dischargeFRICTION HEADDISCHARGE LEVELSTATIC HEADPICK-UP POINT (PRESSURE HEAD = 0)Preliminary EstimateFinal Calculation____________ mft____________ mft____________ mft____________ mft____________ mft____________ mft____________ mft____________ mftr a t i n g S G U I D E 5

Power EstimatorDeep Well Pump delivering to sprinkler systemFRICTION HEADDISCHARGE LEVELSTATIC HEADPressure Head = 415 kPa (60 psi) averagePICK-UP POINTTURBINE PUMPCalculate Power to Deliver Needed Water Flow5. Flow Rate RequiredWill vary for crop, soil, terrain, and climate. To deliver 8.5 mm(1/3 in) per day to a quarter section [65 ha (160 acre)] field,estimate 63.5 L/s (1006 gpm).6. Calculate Water Power RequirementPower to pump required water, if pump and drive were 100%efficient.kW = Flow Rate (5) x Total Dynamic Pumping Head (4)102hp = Flow Rate (5) x Total Dynamic Pumping Head (4)3,9607. Pump EfficiencyFor preliminary estimate use 0.75.8. Drive EfficiencyFor direct-driven centrifugal pump use 1.0. For right angle driveuse 0.95.9. Calculate Pumping Power RequirementskW =kW (hp) (6)hp Pump Eff. (7) x Drive Eff. (8)10. Power to Drive Pivot or Traveling SystemFor pivot system, estimate 1.1 engine kW (1.5 hp) per tower.Irrigation system supplier will quote power for electric, hydraulic,or other drive.11. Power for Engine Accessories and CoolingFor preliminary use, estimate 5% of engine kW or hp. Your CatEngine supplier can provide this data; varies with engine speed,altitude, and climate.12. Total Engine Flywheel PowerSum of 9, 10, and 11.6i r r i g a t i o n E N G I N E

NotesPower EstimatorPreliminary Estimate____________ L/sgpmFinal Calculation____________ L/sgpm____________ kWhp____________ kWhp____________________________________________________________ kWhp____________ kWhp____________ kWhp____________ kWhp____________ kWhp____________ kWhp____________ kWhp____________ kWhpr a t i n g S G U I D E 7

Diesel Engines3406CNON-CERTIFIED EMISSIONS COMPLIANT3406C1800 rpm 2000 rpmbkW l/hr bkW l/hr(bhp) (gal/hr) (bhp) (gal/hr)242-287 57.8-70.9 242-328 63.2-83.3(325-385) (15.3-18.7) (325-440) (16.7-22.0)8i r r i g a t i o n E N G I N E

Diesel EnginesC32 acertTier 2 EMISSIONS COMPLIANT POWER UNITS1800-2100 rpmbkW l/hr(bhp) (gal/hr)C27 ACERT 597-653 141.6-160.9(800-875) (37.4-42.5)C32 ACERT 709 172.6-180.2(950) (45.6-47.6)Tier 2 refers to EPA (U.S.) requirements.r a t i n g S G U I D E 9

Diesel EnginesC6.6 ACERTPOWER UNITTier 3/Stage IIIa EMISSIONSCOMPLIANT POWER UNITS2200 rpmbkW l/hr(bhp) (gal/hr)C4.4 57.8 18.2(77.5) (4.8)C4.4 68.8 21.7(92.2) (5.7)C4.4 ACERT 88.5 24.5(118.6) (6.5)C4.4 ACERT 90.3 25(121) (6.6)C6.6 ACERT 115.6 32.9(155) (8.6)C6.6 ACERT 128.3 37(172) (9.7)C6.6 ACERT 142.8 40.7(191.4) (10.7)1800-2100 rpm 1800-2200 rpmbkW l/hr bkW l/hr(bhp) (gal/hr) (bhp) (gal/hr)C7 ACERT — — 168 44.7-46.6— — (225) (11.8-12.3)C9 ACERT — — 205-224 53.0-60.2— — (275-300) (14.0-15.9)C11 ACERT 242-261 63.7-72.3 — —(325-350) (16.8-19.1) — —C13 ACERT 287-309 72.0-79.9 — —(385-415) (19.0-21.2) — —C15 ACERT 328-354 84.8-95.4 — —(440-475) (22.4-25.2) — —C18 ACERT 428-447 108.3-121.5 — —(575-600) (28.6-32.1) — —Tier 3 refers to EPA (U.S.) requirements. Stage IIIA refers to European requirements.10i r r i g a t i o n E N G I N E

Natural Gas EnginesStationary Use Only Label• Effective January 2004, the US EPA Nonroad Mobile SI rule restricts the useof SI natural gas engines within the United States. Caterpillar Natural GasEngines are not certified for mobile applications within the US and are to beused in stationary use only applications that must be installed a minimum oftwelve consecutive months at a location.US EPA SI Stationary NSPS Regulations• Effective July 2007, the US EPA will enforce the new Spark Ignited NewSource Performance Standard (SI NSPS) for stationary engines rated equalto or above 500 bhp.• Effective January 1, 2008, this standard will be required for engines ratedbelow 500bhp.US EPA SI Stationary NSPS Non-air Fuel Ratio SiteCompliant Capable:• The as-shipped non-air fuel ratio-controlled engine is capable of sitecompliance by the customer and will require customer specified andsupplied 3-way catalyst and air fuel ratio control.• This designation is used to describe rich burn catalyst emission ratingsintended for use with 3-way catalysts.• It is the customer’s responsibility to coordinate and complete site emissionstesting to demonstrate compliance to the NSPS.12i r r i g a t i o n E N G I N E

Natural Gas EnginesG3306engine RatingsEngine 1800 rpmConfig. bkW MJ/bkW-hr(bhp) (btu/bhp-hr)G3304 NA Std/ 71 11.14Cat (95) (7874)Engine 1800 rpmConfig. bkW MJ/bkW-hr(bhp) (btu/bhp-hr)G3306 TA Std/ 112-164 11.04-10.93Cat (150-220) (7806-7725)Engine 1800 rpmConfig. bkW MJ/bkW-hr(bhp) (btu/bhp-hr)G3406 TA205 10.5CAT(275) (7418)G3406 TA Std/ 242 10.05Cat (325) (7105)r a t i n g S G U I D E 13

Natural Gas EnginesG3408engine RatingsEngine 1500 rpm 1800 rpmConfig. bkW MJ/bkW-hr bkW MJ/bkW-hr(bhp) (btu/bhp-hr) (bhp) (btu/bhp-hr)G3408 NA Std/ — — 190 10.74Cat — — (255) (7590)G3408 TAG3408 TAG3408C TACATStdLE248 10.62 — —(332) (7507) — —— — 298 10.59— — (400) (7485)— — 317 9.75— — (425) (6895)14i r r i g a t i o n E N G I N E

Dealer ServiceCat Dealer NetworkThe reputation of Caterpillar as a quality supplier of engines hasbeen built on our long commitment to service and support. No otherengine manufacturer has the worldwide dealer network and partsdistribution system that Caterpillar customers have come to rely on.Repowers, new engine installation, specialized engine arrangementsfor pumping applications — whatever you need, wherever andwhenever you need it, your Cat dealer can provide it. From scheduledmaintenance programs to parts and service support, diagnostics andemergency response — the Cat dealer network stands ready withthe expertise, technology, and parts to keep you up and running atpeak efficiency.Industrial Service Distributor (ISD) SupportUsing Cat engines is a smart choice and now, it’s an even morepowerful choice. Caterpillar offers the opportunity for irrigationdealers to become certified service outlets for the Cat engines usedin their equipment. The single-source service they can provide willbenefit irrigation dealers and their customers.As irrigation dealers join the Caterpillar ISD program, theirtechnicians will have access to training, tooling, and inventory ofCat parts so they can enhance their product support capabilities andimprove customer satisfaction.Customer Support Agreement (CSA)A CSA is a partnership between you and your Cat dealer to providepreventive maintenance and service. It is tailored to fit your businessneeds and can range from simple Preventive Maintenance Kits tosophisticated Total Cost Performance Guarantees. The flexible,individualized plans give you access to trained experts who knowyour Cat engine, maximizing productivity and minimizing costs.With a CSA, your Cat dealer can provide service in a more timely,convenient, efficient, and cost-effective manner.r a t i n g S G U I D E 15

Dealer ServiceCaterpillar Warranty and Extended ServiceCoverage (ESC)Caterpillar offers excellent standard and extended warrantycoverage for industrial engines equipped with ACERT ® Technology.The standard warranty period is 24 months or 3,000 hours, whichevercomes first, with the first 12 months at unlimited hours. A third year ofwarranty covers five major components: cylinder block casting,cylinder head casting, crankshaft (excluding bearings), camshaft, andconnecting rods. For details on other diesel or natural gas enginewarranties, contact your local Cat dealer.In addition to the standard Caterpillar warranty, your Cat dealeroffers protection past the standard warranty period, includingprotection against unexpected repair bills, 100 percent parts andlabor reimbursement for covered components, service at any Catdealer or authorized repair facility within the coveredterritory, and a variety of coverage terms. The initial owner maypurchase ESC up to one year after taking delivery of the engine.Coverage is available for up to five years, with various hourincrements available for most applications and models.16i r r i g a t i o n E N G I N E

C0.50 25 50 75 100 125 150 175 200 225 250 275bkWRatingsAdditional Industrial Diesel Engine Ratings360035003400C32C27C18C15C13C11C9bhp0 671 1341 2012 2682 3353 4023 4694 5364 6035 67050 500 1000 1500 2000 2500 3000 3500 4000 4500 5000bkWC7C6.6C4.4C3.4C2.2C1.7C1.6C1.5C1.1C0.7C0.5bhp0 33.5 67 100.6 134.1 167.6 201.1 234.7 268.2 301.7 335.2 368.80 25 50 75 100 125 150 175 200 225 250 275bkWbhp0 671 Tier 31341 Changes 2012 for 2682 Consent 3353 Decree 4023 Signatories4694 5364 6035 670536003500 U.S. EPA Non-road500 ppm Sulphur Fuel340075137-56 (1)* (1) If Particulate Matter met early, extension56-130C27 75119-75C1525-100 C13C11C9EPA & EU Non-Road Emissions Regulations*37-7550-10175-130 Tier 437-56 (1)*101-174 Interim50-75 (1)*56-1300 500 130-224 1000 1500 2000 2500 3000 3500 4000 4500 5000175-300bkW225-560301-750(ConsentDecree)15 ppm SulphurFuel Required>130>17475-17437-56 (2)*50-75 (2)*19-3725-50130-560174-751Tier 2 Tier 3Tier 4 Interim Tier 4 Final200420052006200720082009201020112012201320142015Stage IIStage IIIAStage IIIBStage IV130-560174-75175-130101-17419-3725-5037-7550-101130-560174-75110 ppm SulphurFuel Required37-7550-101 3 db Reduction in Machine Noise LevelBold = bkWRequired; 350 ppm Sulphur Fuel RequiredRegular = bhpEuropean Non-road*Additional information available at www.cat.com/irrigation56-13075-17437-5650-75130-560174-75156-13075-174r a t i n g S G U I D E 17

Caterpillar.Your Local Resource.Worldwide.Your Cat dealer is prepared to answer any questions youmay have about Cat Power Systems, customer support,parts or service capability anywhere in the world. Forthe name and number of the Cat dealer nearest you,visit our website or contact Caterpillar Inc. WorldHeadquarters in Peoria, Illinois, U.S.A.World Headquarters:Caterpillar Inc.Peoria, Illinois, U.S.ATel: (309) 578-6298Fax: (309) 578-2559Mailing Address:Caterpillar Inc.Industrial Power SystemsP.O. Box 610Mossville, IL 61552www.cat.com/irrigationE-mail: cat_power@cat.comMaterials and specifications are subject to change without notice. Rating ranges listed includethe lowest and highest available for a specific engine or family of engines. Load factor and timeat rated load and speed will determine the best engine/rating match.LEDH5378-03 (8-09)©2009 CaterpillarAll rights reserved.CAT, CATERPILLAR, their respective logos,ACERT, “Caterpillar Yellow,” the “PowerEdge” trade dress as well as corporate andproduct identity used herein, are trademarksof Caterpillar and may not be used withoutpermission.