DPF Retrofit Kick-off Meeting for

Public Bus Fleets in Israel

Company Profile

Global Footprint

PURItech Disciplines

Daimler-Benz Partnership

Certificates

VERT Approvals

VERT Test Results

Competence For Innovation

Application Experiences

DPF Schematics

Results German Type Approval

Bespoke Designs for Buses/Coaches

Bus & Coach Installations

DPF Cleaning

PURItech in Israel

Contents

Head Office:

Staff:

Activities:

Products

and

Services:

Waldshut-Tiengen, Germany

30

Research, Development,

Manufacturing and Distribution

of Systems and Components

for Diesel Emission Control

- Emission Control Systems

(DPF, SCR, Combined Systems)

- Active/passive DPF Systems / 8 Different types

- DPF Systems with NOx and NO2 Reduction (PURImax)

- NO2 Slip Catalyst / special Catalytic Coating (PURInator)

- Control- and Monitoring-Systems / Datalogger (PURIlog)

- Automatic On-Board Liquid Dosing Systems (e.g. for FBC dosing)

- Filter Cleaning Devices (PURIclean)

- DPF Diagnosing Devices (PURItest / PURIvision)

- Installation, Maintenance and Training Service

Company Profile

United States

Office: Santa Monica CA

Yinlun Puritech

Emission Control

US Joint Venture

Production DPF,

Morton IL

Exclusive SALES and AFTERSALES

Service in Americas

EUROPE

Head Quarter: Waldshut-Tiengen

Germany (Baden-Württemberg)

R&D Production DPF,

Sales, Aftersales Service

Europe, Russia, North Africa

INDIA South East Asia

Office: PUNE, Maharashtra

Puritech Rochi Emission Control

Indian Joint Venture

Production DPF, Sales, Aftersales Services

for Indian, Japan, Middle East, Australia, Southeast Asia

China

Office: Shanghai

Yinlun Puritech

Emission Technology

China Joint Venture

R&D, Production DPF,

Sales, Aftersales Services,

China

South America

Office: Sao Paulo, Brazil

Delphi Brazil

Brazil

Sales, Aftersales Services

Global Footprint

PURItech Disciplines

Daimler – Exclusive Cooperation

Mercedes Benz – Joint Marketing

Certificates

Emissions:

EPA NSW (Australia)

BMVIT (Austria)

AUVA (Austria)

KBA / ABE (Germany)

GGVS (Germany)

TRGS (Germany)

Selsstyrelsen (Denmark)

RDW (Holland)

VERT (Global)

BAFU (Switzerland)

LEC / TfL (UK)

MSHA (USA)

CARB (USA) – in progress

EPA (USA) – in progress

Quality:

QS9000 / ISO 9001:2008

DIN EN-15085 / Railway

COP (Holland, UK)

VERT Approvals

VERT Approval Testimonial Dr. Andreas Mayer

“The NO2 value was extremely low. A very impressive result with this filter system.

These test results clearly demonstrate that efficient oxidation of the pollutants CO and HC

in the diesel exhaust gas is in fact possible and quite effective without automatically

increasing NO2 emission. Based on these findings it can be concluded that with these

excellent reduction rates of HC, CO and NO2 this filter system successfully contributes to

the elimination of their harmful effects for health.“

From: VERT Filter List

VERT Test Results

DAS-DBS System (Active)

VERT Test Results

DPF-2 System (Passive)

2001: First DPF monitoring system (PDL-1) / control unit with data logger

2002: Cooperation with „Liebherr Werksgruppe“ (first Off-road OEM cooperation)

Exclusive DPF system supplier for all European Liebherr manufacturing plants

2004: Nominated as exclusive supplier of several off-road equipment manufacturers

(e.g. Terex, Schaeff, Bell, Kramer, Neuson, Atlas Copco, CompAir, etc.)

2005: First active DPF system with „HC dosing“ - Cooperation with DaimlerChrylser AG

2007: First combined DPF system (active/passiv) with high NO2 reduction

Reduction rate: -97% of NO2 emissions at VERT certification (patent pending)

2009: First catalytic converter with NO2 reduction / PURInator (patent pending)

2010: First DPF system with NOx (NO and NO2) reduction / PURImax (patent pending)

Full up-gade from Euro 3 to Euro 4 only with DPF w/o SCR (NOx: -29% / NO2: -70%)

2011: First passive DPF System for light-duty vehicles / PURImobil

2012: Test- and diagnosis device „PURItest“ and „PURIvision“ for DPF inspection

2013: Filter cleaning device with >99% efficiency / PURIclean D (patent pending)

Fullfills requirements of OEM serial cleaning process (6-Sigma)

Competence for Innovations

Application experiences:

> 20,000 DPF Systems in field

> 32,000 operating hours

> 850,000 km

Product Range for:

- LDD / HDD Trucks

- Busses & Coaches

- Commercial & Utility Vehicles

- Diesel Cars

- Construction Equipment

- Mining & Tunneling Equipment

- Fork Lift Trucks / Tractors

- Ships / Yachts

- Locomotives / Railway Applications

- Stationary Engines (Diesel Power Plants / Gen Sets)

Application Experiences

DPF Schematics

DPF-2 / DPFN+

Passive Regeneration

C-CSF System

=> Medium Duty Cycles

DAS-DBS / DPFN++

Active Regeneration System with

HC Dosing

=> Low & Medium Duty Cycles

German Type Approval -

TÜV Certificate DPFN++

Upgrade from

EURO III to full

EURO IV Compliance

No SCR Required

DPF Preconditions & Maintenance

Passive

Technology

Catalytic

Passive

Technology

FBC

Active

Technology

Catalytic

Active

Technology

FBC

Exhaust

Temperature

> 230 deg C

average

Peaks >

400 deg C

> 200 deg C average

Fuel Sulfur < 50 ppm < 1000 ppm < 50 ppm < 350 ppm

Opacity < 1.5 m-1 < 2.5 m-1

< 1.5 m-1 < 1.5 m-1

Lubricant (recommended)

Low SAPS

Lube Oil

Consumption Max 25% above engine manufacturer spec.

Maintenance

DPF System

Check Monitoring System (every 50000 km);

Clean DPF (every 100000-150000 km)

Bespoke Designs

Excerpt from List of PLUG & PLAY Designs

More than 30 different Bus/Coach DPF models available

Manu-

facturer Model

Engine

ccm

kW

EU

RO OE P/N

Muffler

Muffler

Model DPF

DPF Size

DPF Design

BU

S /

CO

AC

H

Examples Bus & Coach Installations

DP

F C

LE

AN

ING

DPF Cleaning

Unique cleaning methode: “precision-pulse” technology - air

nozzle placed +sealed on filter surface (patent pending)

40% more cleaning power than with conventional methods

Up to 99% cleaning efficiency after brief cleaning process –

ash plugs at channel end will be completely removed

Only safe method for protecting the catalytic filter coating

Proof of the cleaniness through diagnostic procedures

Quick cleaning process during vehicle / machine servicing in

workshops =>no additional downtime for the vehicle

Minimal consumption of compressed air and energy:

=>80 to 90% lower operating costs

Integrated air filtering (HEPA), no health impact for operators

Small installation space

Long DPF maintenance intervals / lower operating costs (fuel

penalty, service, replacements)

PURIclean Features

PURItech in Israel

Set-up of a service & distribution partner in Tel Aviv area –

company specialised in Public Transportation

Utilisation of Mercedes-Benz dealership in Israel

Filter cleaning machine already in operation in Israel by our

global customer Hitachi

PURItech will provide training and technical/commercial support

until the local organisation is up and running.