LPG Fuel Injector Introduction

LPG fuel injector originated in Italy.

Headquarters: Cavriago, Italy
Founded in: 1954
Subsidiary: Lovato Gas S.p.A., Safe S.p.A., more
Total organization: Landi Trust,
To identify direct-injection vehicles, manufacturers use the acronyms in the engine name.

Each constructor takes a specific acronym, for example: GDI, TFSI, JTS, FSI, TSI

Landi Renzo products
Landi Renzo offers a wide range of gas systems for LPG and CNG conversion of your car.

LANDIRENZO LPG and CNG systems are available for both petrol and diesel engines, using energy sources with low environmental impact, thus contributing to the development of ecological mobility, ensuring lower polluting emissions and economic benefits.

All LANDIRENZO gas systems are the result of in-depth studies and advanced research in the technological field. The numerous patents registered by the research and development center marked a decisive evolution in the integration of LPG and CNG systems in vehicles, both in terms of mechanics and electronics.

Sequential injection of liquefied petroleum gas

The new generation of LPG systems is equipped with a gas injector instead of a mixer. The injector is mounted directly in the intake manifold. Thanks to this solution, LPG fuel can be supplied to the engine like gasoline.

The ejector makes the LPG system more efficient, eliminating most of the defects and preventing undesirable effects such as explosion of the gas mixture due to the flow of gas mixture back into the intake manifold.

Gas injectors work in exactly the same way as gasoline injectors. They are equipped with electromagnets controlled by a gas system computer. Gas injectors wear out over time. If the filter is not replaced regularly, the solenoid coil may burn out or the syringe may become contaminated and clogged.

If the gas injector needs to be replaced, the power cord and gas hose must be disconnected. Next, the injector is removed from the manifold. This must be taken care of to prevent any contaminants from entering the manifold.

The new injectors are installed in the reverse order. If only the control valve coil is damaged, the injector rail can be replaced separately. Once all the elements have been regrouped, the engine should be turned on and the system connected to the diagnostic computer to be tuned.

It should be remembered that gas injectors differ in nozzle diameter and other parameters and should always be replaced with the same type.

MED has introduced changes to its LPG injectors, commonly used in Landi Renzo autogas systems. The changes are designed to improve flow characteristics and to immunise the injectors to LPG buzz, as well as to limit contamination build-up.

That's not all: surfaces of working parts have been reworked to enhance immunity to sulphur compounds contained in LPG. To make the modified injectors stand out, MED has introduced new colour-coding. The injectors that used to be coded black are now replaced with blue ones, while green ones are superseded by orange ones.

Moreover, the new injectors have 12 additional holes along the perimeter (above filtering mesh), hence they are referred to as 12-hole injectors in Landi Renzo's official technical and press materials, as opposed to 4-hole injectors used before. Operating characteristics are nearly identical for both 4- and 12-hole injectors, with efficiency values exactly the same in the above-average engine load range. At idle engine speeds and short opening times, the 12-hole version is just slightly less efficient than the 4-hole version.

Effective solutionsfor over 60 years

For over 60 years, we have been providing real and effective solutions to the challenges of environmental sustainability through the sale and installation of systems for the automotive sector based on alternative fuels that are less expensive and better for the environment.

From environmentally-friendly traditional fuels such as LPG and CNG, to the new horizons offered by hybrid electric vehicles: we constantly invest in research and in the design of cutting-edge technologies to transform projects into reality.

Our innovation-driven approach is demonstrated by more than 145 patents filed over the years, which have helped to break new ground and open up new horizons for the whole industry.

Productionsystem

Landi Renzo's production system is both managed directly and outsourced, availing of a network of specialist and certified suppliers. The most critical stages of the process, however, such as assembly and comprehensive product testing, are performed in-house.

Given that the company handles both the mechanical and electronic production processes, Landi Renzo boasts in-depth expertise relating to the production of all its system components.

These processes of excellence, supported by innovative and cutting-edge technology, allow Landi Renzo to provide major car manufacturers (OEM market) and the After Market network of dealers and installers with quality and efficient products and services across the globe.

Find Landi Renzo components and systemson the vehicles of leading automakers.

Now has some car models like:

RENAULT/ SEAT/SKODA/SUZUKI/TOYOTA/ALFA ROMEO/CHRYSLER/CITROEN/FIAT/JEEP/LANCIA

Landi Renzo Quality

The quality system of Landi Renzo was certified in 1996 in accordance with ISO 9001 standard. In 2001, Landi Renzo was the only company in its field possessing the prestigious ISO/TS 16949 certification, specifically dedicated to the automotive industry, which places even more emphasis on the prevention of defects, right from the design phase, and - above all - on planning and integration, so as to fully comply with customer requests.

In 2006, the Group decided to extend the ISO 9001 Quality System to Authorized Workshops and to Landi Renzo's Italian Network of Dealers, in order to guarantee the highest quality standards in terms of the sale, installation and servicing of our systems.

In 2013, with the ISO 14001: 2004 certification relating to Environmental Management Systems, Landi Renzo integrated its Health and Safety Management System (BS OHSAS 18001), which had been in use since 2010, developing a single Integrated Management System that combined all matters associated with Health, Safety and the Environment.

In 2018 the company achieved the IATF 16949: 2016 certification.

Today, Landi Renzo has become a world leader in the design and construction of systems for vehicles powered by LPG and CNG.

Operating in more than 50 countries on five continents, Landi Renzo has achieved widespread success, with a direct presence through subsidiaries and joint ventures, together with commercial distribution agreements with importers and local distributors.

This international vocation is confirmed by the share of the group's consolidated turnover attributable to exports, which exceeds 80%.

Prizes and Awards

Landi Renzo has received numerous prizes rewarding its growth rate, its governance and its strong commitment to innovation, both in terms of products and service.

237110000/26535952/237102001

Name:Black Loose Injector car model: Landi MED GI25-65 (TB2565) to approximately 28 kW per cylinder、Landi LSI

Landi Renzo Omegas

Eurogas Omegas

Description:Landi Renzo LPG Injector GI25-65 Medium Zwart (Black) MED AMP Bosch TB2565

For gas systems: Landi Renzo Omegas, Eurogas Omegas (Citroen and Renault), Landi LSI

Approval: E13 67R-010234 - E13 110R-000058

Landi Renzo Number: 237110000 TB2565

Note: the color (injector size) is indicated by the color of the plastic cap on the upper part of the injector

 23710900/26503224/237101001

Name:Green Single Injector Car model:Landi Renzo LPG Injector GI25-22 Small Groen (Green) MED AMP Connector TB2522、E13 67R010234 E13 110R-000057

Description:For gas systems: Landi Renzo Omegas, Eurogas Omegas (Citroen and Renault), Landi LSI

Approval: E13 67R-010234 - E13 110R-000058

Landi Renzo number: 237109000 TB2522

Note: the color (injector size) is indicated by the color of the plastic cap on the upper part of the injector.

237103001A/26543279/237103001

Name:White Loose Injector Car model:Landi MED GI25-80 (TB2580) up to about 37 kW per cylinder、Landi LSI

Landi Renzo Omegas

Eurogas Omegas

Description:Landi Renzo LPG Injector GI25-80 Large Wit (White) MED AMP Bosch TB2580、E13 67R010234 E13 110R-000057

systems: Landi Renzo Omegas, Eurogas Omegas (Citroen and Renault), Landi LSI

Approval: E13 67R-010234 - E13 110R-000058

Landi Renzo Number: 237103001

Note: the color (injector size) is indicated by the color of the plastic cap on the upper part of the injector.

237127000/26740620/BF2522  

Name:Orange Loose Injector  Car model:Landi MED GI25-22 (BF2522) up to about 20 kW per cylinder

Approval: E13 67R-010234 - E13 110R-000058

Landi Renzo number: 237127000

Size: Small Orange (Formerly Green)

Note: the color (injector size) is indicated by the color of the plastic cap on the upper part of the injector.

237103001/26568222/237128000

Name:Blue Loose Injector

Car model: Landi MED GI25-65 (BF2565) up to about 28 kW per cylinder

Approval: E13 67R-010234 - E13 110R-000058

Landi Renzo Number: 237128000

Size: Small Blue Blue (Formerly Black / Black)

Note: the color (injector size) is indicated by the color of the plastic cap on the upper part of the injector.

25897553/237129000

Name:Purple Loose Injector

Car model:Landi MED GI25-80 up to about 37 (BF2580) kW per cylinder

Approval: E13 67R-010234 - E13 110R-000058

Landi Renzo Number: 237129000

Size: Large Purple Purple (Former White White)

Note: the color (injector size) is indicated by the color of the plastic cap on the upper part of the injector.