Transcript
™
EVERY CALL.
ISB
For Fire And Emergency Applications
Features And Benefits. ■ 6.7-liter displacement, an increase of 13% for greater power and performance. ■ Enhanced High Pressure Common Rail (HPCR) fuel system delivers optimum balance of performance, emissions control and fuel economy across the entire operating range. ■ Variable Geometry Turbocharger gives enhanced response and control. Electric actuation for infinite adjustment provides the exact boost needed across the operating range.
Ratings ENGINE MODEL
ADVERTISED HORSEPOWER
ISB 350
350
750 @ 1800 rpm
2600 rpm
ISB 340
340
660 @ 1600 rpm
2900 rpm
■ Emissions are reduced and mpg optimized with Cooled Exhaust Gas Recirculation, lowering the combustion temperatures.
ISB 325
325
750 @ 1800 rpm
2600 rpm
ISB 300
300
620 @ 1600 rpm
2600 rpm
ISB 280
280
660 @ 1600 rpm
2600 rpm
■ Particulate matter is reduced 90% with Cummins Particulate Filter. Fully integrated for uncompromising performance and reliability.
ISB 260
260
620 @ 1600 rpm
2600 rpm
Advertised Horsepower
260-350 hp
194-261 kW
Peak Torque
620-750 lb-ft
841-1017 N•m
■ For optimum control of the engine and aftertreatment, the full-authority Electronic Control Module has higher microprocessor capacity and speed.
PEAK TORQUE
GOVERNED SPEED
Specifications Governed Speed Clutch Engagement Torque
2600-2900 rpm 400 lb-ft
543 N•m
Number of Cylinders
6
Oil System Capacity
4.5 U.S. gallons
17.03 liters
1,190 lb
540 kg
1,150 lb
522 kg
40 lb
18 kg
System Weight Engine (Dry) Aftertreatment* *Increase over standard muffler
Cummins ISB For Fire And Emergency Applications.
Cummins ISB is designed for years of reliable service. Put all that together with Six Sigma design practices, and you’ve got an engine that is built to last, and deliver the lowest total cost of ownership of any engine in its class.
Torque (lb-ft)
660
600 580 560 540
540 300
260
280
220 200 180
PRIMARY FUEL FILTER COOLANT FILTER
HOURS
MONTHS
15,000 24,000
500
6
15,000 24,000
500
1875
2150
300 HP/620@1600
NONE*
NONE*
NONE*
150,000 241,500
5,000
48
240,000 385,000
N/A
2425
620
740
Torque (lb-ft)
760
618 616 614 612 610
COALESCING FILTER
320
340
300
320
280
300
EVERY 3RD TO 4TH OIL CHANGE
1500
260 240
1875
2150
2425
200
1500
2600
FR 91661-EV 760
630
750
560 490 420
1875
2150
350 HP/750@1800
700
2425
FR 91662-EV
730 720 710 700
350
360 340
270 230 190
320 300 280 260 240 220 200
150 1850
2200
2550
2900
1500
1875
2150
2425
200,000-400,000 mi (320,000-640,000 km)
*If engine is equipped with a coolant filter, it will need to be replaced on the same intervals as the oil filter.
Cummins Inc. Box 3005 Columbus, IN 47202-3005 U.S.A.
Cummins is a pioneer in product improvement. Thus specifications may change without notice. Illustrations may include optional equipment.
2600
740
350
1500
PARTICULATE FILTER
280
220
Power (hp)
24
FR 91660-EV
660
620
200
2600
680
640
220
2425
700
606
240
2150
720
608
260
1875
325 HP/750@1800
FR 91659-EV
622
160
Power (hp)
STANDARD COOLANT CHANGE
220
1500
310
OVERHEAD ADJUSTMENT
240
180
2600
180
6
260
200
Torque (lb-ft)
OIL AND FILTER
KILOMETERS
580
280
1500
Torque (lb-ft)
MILES/
600
560
340 HP/660@1600
ISB Maintenance Intervals.
620
500
240
FR 91658-EV
640
520
Power (hp)
Power (hp)
620
Power (hp)
Ready To Respond, Every Call.
280 HP/660@1600
FR 91657-EV 680
160
Torque (lb-ft)
Of course, the ISB also meets 2007 emissions requirements. The fact that it runs both stronger and cleaner is the result of our totally integrated design. A proven cooled-EGR subsystem, High Pressure Common Rail fuel injection, the VG Turbo, Cummins Particulate Filter and a crankcase ventilation system were all developed to work together under the control of a single, more powerful ECM. The VG Turbo also doubles as an exhaust brake to increase stopping power. The result is an engine that delivers optimum performance, reliability, durability and fuel efficiency with increased safety.
Power (hp)
Whether you’re rushing paramedics to an accident scene or responding to a brush fire, you can count on Cummins ISB. Every call. Every time. The 2007 ISB combines increased displacement and High Pressure Common Rail fuel injection with our patented Variable Geometry Turbo to deliver stronger performance at every rpm. Multiple injection events per cycle also make the ISB run at significantly low noise levels.
Torque (lb-ft)
260 HP/620@1600 640
Phone: 1-800-DIESELS (1-800-343-7357) Fax: 1-800-232-6393 Internet: everytime.cummins.com Bulletin 4103991 Printed in U.S.A. 4/06 ©2006 Cummins Inc.
2600
