INTER
EXCELLENT ENGINE
II
INTER ENGINE
INTER
®
EXCELLENT ENGINE
About INTER
Inter Diesel Engine was first established in USA in 1927 as an independent engine manufacturer.
Right now, they manufacture high quality diesel engines from 2 cylinders to 20 cylinders, in the factories that are in Brazil, Argentina, India and China. They manufacture with their original
design.
Apart from their own factories, in order to serve and meet the customer needs in other areas, they have their offices and distributors in Germany, UK, Spain, Italy, Turkey and South
Africa. These distributors and offices deals with sales, after sales services and spare part supply.
Inter Diesel Engine produces diesel engines from 7.5 kW to 3000kW to be used in agricultural equipment’s, trucks, buses, tractors, construction equipment, generators, boats
and ships.
They export to more than 100 countries and have 45 distributors, 160 dealers and more than 200 after sales service. With this service network, Inter Diesel Engine increases its global
market share every day.
Features and Benefits
● Excellent Design ● Direct Injection
● High and Dependable Technology ● Tier II / Tier III / Tier IV Emission Regulations
● Heavy Duty ● Low Fuel Consumption
● Durability ● Low Oil Consumption
● Low Noice ● Tropical Radiator
● Low Exhaust Emission ● Easy Service & Maintenance
● Low Operating Cost ● Mechanical / Electronic Governor
● World Class Product Support ● Compact Design
● Flexible Application ● Noise Optimized Engine Design
Diesel Engine and Genset Rating Classifications
The below ratings represent the engine performance capabilities to conditions specified in TS ISO 8528/1, 8528-4, 8528-5, 8528-8, BS5000, ISO 3046/1:1986, NEMA MG-1.22.1, BS 5514/1.
STAND BY POWER RATING (ESP):
ESP is applicable for supplying emergency power for the duration of the utility power outage. No overload capability is available for this rating. Under no condition is an engine allowed to
operate in parallel with the public utility at the Stand By Power rating. This rating should be applied where reliable utility power is available. A Stand By rated engine should be sized for a
maximum of an 70% average load factor and 200 hours of operation per year. This includes less than 25 hours per year at the Stand By Power rating. Stand By ratings should never be applied
except in true emergency power outages. Negotiated power outages contracted with a utility company are not considered an emergency.
PRIME POWER RATING (PRP):
E825crdıt
Applicable for supplying electric power in lieu of commercially purchased power. Prime Power applications must be in the form of one of the following two categories:
UNLIMITED TIME RUNNING PRIME POWER (ULTP):
PRP (Prime Power) is available for an unlimited number of hours per year in a variable load application. Variable load should not exceed a 70% average of the Prime Power rating during any
operating period of 250 hours. The total operating time at 100% Prime Power shall not exceed 500 hours per year. A 10% overload capability is available for a period of 1 hour within a 12-hour
period of operation. Total operating time at the 10% overload power shall not exceed 25 hours per year.
LIMITED TIME RUNNING PRIME POWER (LTP):
LTP (Limited Time Prime Power) is available for a limited number of hours in a nonvariable load application. It is intended for use in situations where power outages are contracted, such as in
utility power curtailment. Engines may be operated in parallel to the public utility up to 750 hours per year at power levels never to exceed the Prime Power rating. The customer should be
aware, however, that the life of any engine will be reduced by this constant high load operation. Any operation exceeding 750 hours per year at the Prime Power rating should use the
Continuous Power rating.
CONTINUOUS POWER RATING (COP):
15,95 Liter, V Type 8 Cylinder
COP is the power that the engine can continue to use under the prescribed speed and the specified environment condition in the normal maintenance period stipulated in the manufacturing
plant. And Continuous Power is applicable for supplying utility power at a constant 100% load for an unlimited number of hours per year. No overload capability is available for this rating. G Drive Engine
INTER
®
EXCELLENT ENGINE
E825crDIt
TECHNICAL DATA SHEETS
Diesel Engine Main Technical Parameters
General Cooling System
Number of Cylinders 8 Radiator Type 50ºC Tropical
Configuration V - Type Total Coolant Capacity L 80
Aspiration Turbocharged & Intercooled Max. Perm. Coolant Outlet Temperature ºC 105
Combustion System Common Rail Max. Perm. Flow Resis. (Cool. System And Piping) bar 0,5
Compression Ratio 15,5:1 Max.Temperature of Coolant Warning ºC 95
Bore mm 128 Max. Temperature of Coolant Shutdown ºC 98
Stroke mm 155 Thermostat Operation Temperature - Initial Open ºC 68
Displacement L 15,948 Thermostat Operation Temperature - Full Open ºC 71
Governing Type ECU Delivery of Coolant Pump m ³/ h 5,60
Governing Class G3 Min. Pressure Before Coolant Pump bar 0,5
Rotation Counterclockwise Radiator Face Area m² 1,39
Firing Order 1-5-7-2-6-3-4-8 Rows Row 5
Emission Tier III Matrix Density Per / Inch 15,5
Moments of Rotation Inertia Material Aluminum
Engine kg • m² 4,54 Width of Matrix mm 1162
Flywheel kg • m² 2,1 Height of Matrix mm 1196
Performance Rating Pressure Cap Setting kPa 70
Speed Droop % ≤0,5 Estimated Cooling Air Flow Reserve kPa 0,15
Steady State Speed Band % ≤0.5 Engine Pre Heater Tube (with Circulation Pump) W 3000
Test Conditions Lubrication System
Ambient Temperature % 25 Total System L 28
Atmospheric Pressure kPa 100 Minimum Oil Level L 19
Relative Humidity RH (%) 30 Nominal Motor Operating Temperature ºC 40
Max. Operating Intake Resistance kPa <5 Lubricating Oil Pressure (Rated Speed) bar 5
Exhaust Backpressure Limit kPa <10 Relief Valve Opens kPa 200
Fuel Temperature (Fuel Inlet Pump) ºC 38 ± 2 Oil / Fuel Consumption Ratio % ≤0,5
Filters Normal Oil Temperature ºC 110
Air Filter Dry Type, Replaceable Electrical System
Fuel Filter With Water Seperator Voltage V 24
Oil Filter Element Type, Particulate Trap Starter kW 7
Flywhell Housing and Flex Coupling Alternator Output Ampers A 45
Flywheel Housing SAE (J620) 1 Alternator Output Voltage V 28
Flex Coupling Disc Inch ('') 14 Batteries Capacity Ah 2X135
Overall Dimensions Fan
Length * mm 1745 Diameter mm 900
Width mm 1380 Drive Ratio 1,15:1
Height mm 1400 Number of Blades 7
Dry Weight Kg 1400 Material Plastic
* From front end of radiator to rear end of air filter Type Blowing
Diesel Engine Matching Parameters
50 Hz @ 1500 r/min Stand By Prime 60 Hz @ 1800 r/min Stand By Prime
Gross Engine Power kW 597,4 542,8 Gross Engine Power kW 638,0 579,7
Net Engine Power kW 572,7 519,1 Net Engine Power kW 606,8 549,0
Fan Power Consumption (Belt Pulley Driven) kW 22,0 22,0 Fan Power Consumption (Belt Pulley Driven) kW 26,4 26,4
Other Power Loss kW 2,0 1,5 Other Power Loss kW 2,0 1,5
Mean Effective Pressure MPa 3,80 3,46 Mean Effective Pressure MPa 3,17 2,88
Intake Air Flow m ³ / min 41,65 39,66 Intake Air Flow m ³ / min 41,64 39,66
Exhaust Temperature Limit ºC 690 690 Exhaust Temperature Limit ºC 670 670
Exhaust Flow m ³ / min 76,39 72,75 Exhaust Flow m ³ / min 76,39 72,75
Boost Pressure Ratio 3,50 3,30 Boost Pressure Ratio 3,50 3,30
Mean Piston Speed m/s 8,5 8,5 Mean Piston Speed m/s 10,2 10,2
Cooling Fan Air Flow m ³ / min 809,6 809,6 Cooling Fan Air Flow m ³ / min 809,6 809,6
Typical Generator Output Power kVA 660 598 Typical Generator Output Power kVA 726 658
Heat Rejection Heat Rejection
Energy in Fuel (Heat of Combustion) kW 1493,5 1357,5 Energy in Fuel (Heat of Combustion) kW 1495,6 1332,8
Gross Heat to Power kW 597,4 542,8 Gross Heat to Power kW 597,4 516,0
Energy to Coolant and Lubricating Oil kW 298,7 271,9 Energy to Coolant and Lubricating Oil kW 298,7 271,9
Heat Dissipation Capacity* kW 105,1 94,8 Heat Dissipation Capacity* kW 104,0 94,8
Energy to Exhaust kW 433,6 393,5 Energy to Exhaust kW 433,6 393,5
Heat to Radiation kW 59,7 54,6 Heat to Radiation kW 62,8 56,7
*Intake Intercooled System *Intake Intercooled System
INTER
®
E825crDIt
EXCELLENT ENGINE
POWER RANGE
FUEL CONSUMPTION
OIL GRADES
DIMENSION
DIAGRAMS
Diesel Engine Appearance and Installation Dimension Diagram
INTER
®
ENGINE GROUP
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