cummins westport spark ignited engines

September 2014

Cummins Westport

Spark Ignited Engines

Cummins Westport Inc. (CWI)

A Joint Venture of Westport & Cummins

2

Cummins Inc.

50%

Established in 2001

6-12 litre on highway natural gas engines

New 10 year Agreement 2012

50%

Cummins Westport June 2014 Update

Why Cummins Westport Natural Gas Engines?

3

Environmental Leadership Meet Regulated 2014 EPA/CARB

Meet 2014 EPA GHG

Lower noise

The Natural Choice Cummins Factory built engines

Cummins Factory Warranty

Engineered for Performance

VPI Engineering

First fit OEM availability

Cummins Service Network

Parts, Service, Training Support

Performance Experience

Delivered +50,000 engines

+25,000 ISL G’s in service

Industry Leading Technology

Powerful, Reliable and Durable

No hassle aftertreatment

Lower fuel costs


2014/16 Cummins Westport Products.

2016

6.7 Litre

Spark Ignited

SEGR

Three Way Catalyst

8.9 Litre

Spark Ignited

SEGR

Three Way Catalyst

Up to 60,000 miles/year

66,000 lb. GVW

11.9 Litre

Spark Ignited

SEGR

Three Way Catalyst

Up to 80,000 lb. GVW

4 Cummins Westport June 2014 Update

CWI – Technology Strategy Cooled Exhaust Gas Recirculation (CEGR)

Stoichiometric Combustion

Spark Ignition

Three Way Catalyst (TWC)

5

Cummins

Cummins Emission Solutions

Cummins Westport

Cummins Westport


Stoichiometric EGR (SEGR)

Three Way Catalyst

Architecture

CWI Combustion Technology Spark Ignited Stoichiometric with Cooled EGR

6

Three Way

Catalyst

EGR Cooler C

ha

rge

Air

Co

ole

r

Throttle

Fuel

Spark Ignited

Spark

Plug

Fuel, EGR and air are

premixed outside the cylinder

Spark plug ignites the mixture

Air flow controls fuel flow

Air/Fuel ratio controls

emissions


Catalyst Inlet

NOX

CO

HC

Catalyst Outlet

N2

CO2

H2O

ISL G / ISX12 G TWC

Three Way Catalyst

TWC reduces three harmful emissions: NOX, CO, HC

End products are: N2, CO2, H2O

Packaged as part of muffler

Simple, passive device

O2 Sensor connects to ECM

Consistent performance across all duty cycles


Cummins Westport Confidential June 2014 8

ISL G Natural Gas Engine

8.9 Litre (540 cu. In.)

In line 6 cylinder

Charge Air Cooled (CAC)

Spark ignition

Peak Rating:

– HP-320 hp Torque -1000 lb-ft

Certified to 2014 EPA and CARB NOx and PM standards

Three Way Catalyst Aftertreatment

Manufactured by Cummins in Cummins Engine Plant- Rocky Mount, North Carolina

Over 25,000 engines in service

9 Cummins Westport Confidential June 2014

ISL G Customer Benefits

High power-to-weight ratio

Diesel-like responsiveness

– Throttle response is comparable to ISL9 diesel

Strong power density

– Virtually same torque curves as ISL9

Improved Fuel Economy vs. lean burn engines

– 5% fuel economy improvement

Maintenance-Free aftertreatment


ISL G: The Right Applications

Medium Duty Market

– Refuse / Dump / Mixer

– Transit and School Bus

– Pickup and Delivery Truck

– Medium Duty Specialty Vehicles (street

sweeper, yard spotter, etc…)

Heavy Duty Market

– Up to 66,000 lbs GVW, 60,000 miles/yr

– Less Than Truck Load (LTL) applications

– Regional / Bulk Haul applications


Service Guidelines

ISL G recommendation for best reliability and durability is

maximum 66,000 lb GVW and 60,000 miles per year.

Free PowerSpec tool with ISL G and ISX12 G (version 5.4.1)

available a powerspec.cummins.com


ISL G Transit/Refuse Availability TRANSIT BUS

OEM New Flyer

NABI Nova

ElDorado

Gillig

Model 30/35/40 Low

Floor

35/40 Low Floor

60 BRT

2012 EZ Rider II 30/35/40 Low

Floor

Engine ISLG 280/320 ISLG 280/320 ISL G 280 ISLG 250/280 ISLG 280

13

LOW CAB FORWARD / REFUSE

OEM AutoCar Mack Peterbilt American

Lafrance

Crane Carrier

Model Xpeditor TerraPro LE

Terra Pro CO

320 Condor LET

Engine ISLG 300/320 ISLG 320 ISL G 320 ISL G 320 ISLG 320

Cummins Westport Confidential June 2014

OEM Freightliner Peterbilt Kenworth Volvo

Navistar

Model M2 – 112

SD - 114

320

384

365

T800SH

W900S

T440

T470

VNM TranStar

Engine ISLG 320

ISL G 300

ISL G 320 ISLG 320 ISL G 320 ISL G 320

Application 6x4 Tractor

4x2 Tractor

4x2 Truck

6x2 Truck

Vocational

Tractor

Vocational

Mixer

Tractor

Vocational

Mixer

Tractor Tractor

14

ISL G Conventional Truck Availability

Cummins Westport June 2014 Update 15

Natural Gas Engine Introduction

Target Markets

– Regional haul truck / tractor

– Vocational

– Refuse

Platform & Technology

– Cummins 11.9 litre ISX12 diesel is base engine

– Utilizing spark-ignition with cooled EGR & three way catalyst (TWC)

• Same combustion technology as ISL G


Key Product Attributes – 4 cycle, spark ignited, in-line 6 cylinder, turbocharged, CAC

– Displacement – 11.9 litres (726.2 cu in)

– Peak rating: 400 hp, 1450 lb-ft

– 2014 EPA/CARB certified

– Meets 2014 EPA GHG requirements

– Dedicated 100% natural gas engine

• Will operate on CNG or LNG

– Three Way Catalyst after-treatment

– Engine braking

– Manual/Automatic /AMT Transmissions

Natural Gas Engine


Service Guidelines ISX12 G recommendation for best reliability and durability is

recommended maximum 80,000 lb GVW.

Free Cummins PowerSpec tool with ISL G and ISX12 G (version

5.4.1) available at Powerspec.cummins.com


John Erwin, Director of Operations Support

“ISX12 G does everything we need it to do..from city delivery to 80,000 lb class

8 highway transport. Our commitment to natural gas has brought new

business our way.”

Carl Suhr, Kwik Trip

“Fuel economy is currently running 12-13% per DGE below our diesels in like

application. That being said, our average cost differential between diesel and

CNG is running at a 48% advantage for CNG. Due to this differential our fuel

CPM is dramatically improved with the CNG equipment.”

Mark Storemann, Director of Operations

“Our 42 - ISX12 G Kenworth T660 Ruan trucks have accumulated about

72,000 miles/truck, and the fuel economy has been 5.8 - 6.0 mpg., which is

12% better than our ISL G fleet."

19

Customer Feedback

OEM

Freightliner Peterbilt Kenworth Volvo

Mack Autocar

Model Cascadia

Day Cab,

Sleeper *

320

384

365

579 *

567*

W900S

T660

T800 SH

T680 *

VNL Pinnacle Xpeditor

Engine ISX12 G ISX12 G ISX12 G ISX12 G ISX12 G ISX12 G

Application Tractor Refuse

Tractor

Vocational

Tractor

Vocational

Tractor Tractor

Vocational

Refuse

ISX12 G Availability

* New chassis for 2014

Mid America Announcements - 2014

21

The T680 was introduced in day cab and 76-

inch sleeper configurations, and a 52-inch mid-

roof sleeper option was added last year.

Kenworth T680 Peterbilt introduced a natural gas version of its two newest vehicles – the

on-highway Model 579 and the vocational Model 567 ideal for customers

in short- and regional-haul, refuse and construction applications.

Peterbilt Model 579 Peterbilt Model 567

Freightliner Cascadia Sleeper

Freightliner Trucks will make its Freightliner Cascadia®

natural gas-powered tractors available with a 48-inch

sleeper cab, available with factory-installed compressed

natural gas (CNG) and liquefied natural gas (LNG) tanks

Peterbilt Model 579


Learn more @ cumminswestport.com

Featuring the Natural Gas Academy

videos covering:

• What is Natural Gas?

• Natural Gas Engines

• Natural Gas Fuel Systems

• How to Fuel a Vehicle

• ISL G Engine Walk-Around

• ISX12 G Engine Walk-Around

• ISX12 G Driver Familiarization

• Natural Gas Engine Maintenance

• Upgrading Your Facility for NGVs

Links & Resources


cumminswestport.com

And more…

Engines: Specification, ratings, maintenance

intervals

Product Brochures & Information Bulletins

OEM availability

Industry News, Tradeshows & Events


CWI Contact Information Bill Boyce, Regional Manager Eastern USA

– [email protected] – Office: (330) 534-8352 – Cell: (330) 720-9785

Jerry Johnson, Regional Manager Western USA – [email protected] – Cell: (303) 396-9821

Jorge Gonzalez, Regional Manager South Central USA and Mexico – [email protected] – Cell: (512) 650-6465

Jeff Campbell, Director, Marketing (RM Canada)

– [email protected] – Office: (604) 718-2099 – Cell: (604) 318-4790


cummins westport spark ignited engines

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