KONVEKTA PRESENTA INNOVADOR SISTEMA DE MENOS EMISIONES EN AIRES ACONDICIONADOS

LA BOMBA DE CALOR DE CO2 ES EL CAMINO

Redacción Latinobus – Konvekta AG

Konvekta, fabricante alemán de sistemas de climatización y proveedor de constructores de autobuses como Mercedes-Benz, Solaris y MAN, viene trabajando con la tecnología de calefacción de CO2. Este es un sistema innovador, que permite la reducción de emisiones (alternativamente, los sistemas de calefacción clásicos tienen un calentador auxiliar que quema combustible diésel para calentar el autobús), y se monta, por ejemplo, en los autobuses eléctricos.

Konvekta apuesta por ello, ahorrando 4.500 toneladas de CO2 al año. Los calentadores eléctricos son verdaderos consumidores de energía: para generar un kWh de energía de calefacción, el sistema quema de 1,1 a 1,23 kWh de energía. Hasta el 50% de la energía disponible en las baterías se utiliza para calefacción en los días fríos.

Las ciudades deben volverse más limpias y sostenibles, por lo que las emisiones nocivas de los motores de combustión, que ejercen presión sobre las personas y el medio ambiente, solo pueden reducirse significativamente mediante la “Nueva Movilidad” en los centros de las ciudades y muchas empresas de transporte público ya van por buen camino.

Sin embargo, para impulsar aún más este proceso, se están aplicando a la contratación pública objetivos mínimos vinculantes para vehículos comerciales de baja emisión y cero emisiones, en particular para autobuses en el transporte público. El objetivo es lograr vehículos de carretera más limpios y más eficientes energéticamente para hacer que las ciudades estén casi libres de emisiones.

Los sistemas de bomba de calor de CO2 son la alternativa innovadora. Gracias a la combinación de conocimientos, experiencia y la elección del refrigerante natural CO2, los sistemas Konvekta CO2 alcanzan la máxima eficiencia. En el caso ideal, estos sistemas requieren solo 0,21 kW de energía de la batería para 1 kW de potencia de calefacción.

El sistema no obtiene hasta el 75% del calor o frío requerido de la batería, sino del medio ambiente. Esto se traduce en un ahorro de unos 1.700 euros anuales por vehículo y hasta 4.800 kg de CO2, según el vehículo. Si ahora suma todos los vehículos con una bomba de calor de CO2 Konvekta, el resultado es un ahorro total de aproximadamente 4500 t de CO2 para el año 2021.

Los sistemas de bomba de calor de CO2 Konvekta han estado disponibles con éxito en el mercado como un producto de serie desde 2018. Más de 1.300 autobuses y vehículos ferroviarios utilizan actualmente el refrigerante alternativo. Más de 100 empresas de transporte en más de 40 países utilizan los sistemas en sus flotas de autobuses y están entusiasmados con ellos.

MARCOPOLO EXPANDS THE OPTIONS OF GENERATION 8 WITH ITS PARADISO 1600 LD

AVAILABLE FROM THE SECOND QUARTER OF 2022

Colombiabus newsroom– Marcopolo S.A.

By 2022, there is expected to be a significant improvement in demand for road travel around the world. The highway bus segment contracted significantly during 2020 and much of 2021, and only the end of the previous year showed that a firm recovery must begin. Marcopolo, moved in that direction and in the middle of the previous year presented the new Generation 8, which has the challenging task of surpassing what the G7 left (which is still marketed in many markets), especially in the western hemisphere, where it is the bus bestseller.

In July 2021, the Paradiso 1050, 1200, 1350 and 1800DD arrived, becoming the first options of the new generation 8, which are now complemented by the Paradiso 1600LD, the road bus with the largest hold capacity on the market. The model, which can be produced with different brands of chassis in the 6×2 configuration and also 8×2 for some markets, maintains the characteristics of safety, comfort and space, combined with innovation and technology to offer a better experience to passengers and drivers, with a model of high operational efficiency on medium and long-distance highway routes.

“We develop all the Generation 8 models focused on excellence and maximum efficiency of the operation so that our clients obtain better commercial results”, highlights Ricardo Portolan, Director of Commercial Operations of the Internal Market and Marketing of Marcopolo.

The model incorporates all the technologies and design of the Marcopolo DNA introduced in the previous models of the Generation 8 launched in July 2021. The front grille and bumper with greater volume, robustness and the use of new external materials increase the durability of the assemblies. More than 140 innovations generate positive impacts for drivers, passengers and transporters, the elegant and modern style with a drag coefficient of only 0.379. Additionally, the optional full LED headlights, with efficiency up to 3.5 times higher than other buses on the market, and a structure that increases the passive safety of the driver.

The Paradiso G8 1600 LD also offers the Marcopolo Biosafe solutions package, designed to make public transport safer against viral and bacterial contamination, incorporating solutions focused on biosafety. Optional elements such as toilet disinfection and air conditioning using UV-C light, antimicrobial finishes, 1x1x1 layout and alcohol gel dispensers continue to be available.

ORIENTED TO COMFORT AND SAFETY

One of the most important aspects in the development of the new project was the attention paid to safety and accessibility, both for drivers and passengers. The Low Drive version has a redesigned driver’s cabin with a lower instrument panel and left-side refrigerator and USB socket; larger visible area on the right side and glass partition wall, improving visibility and maneuverability for the driver. The cab door opening is larger for comfort and convenience, along with the completely revised upper instrument panel.

Also in the new Paradiso G8 1600 LD, every detail was designed to optimize the passenger experience, facilitating access to the passenger lounge, providing attributes of thermoacoustic comfort, seats that focus on ergonomics, in addition to the biolight concept, which adjusts interior lighting according to the time of day for visual comfort of the occupants.

A model that is in the final phase of homologation to be offered in all markets from the second quarter of 2022, with which Generation 8 is completed, with options for short, medium and long distance routes, in addition to an infinity of options to configure interiors.

V&A TRAVELS, FIRST CLIENT OF GENERATION 8 OF MARCOPOLO IN MEXICO

THE 500HP VOLVO B13R CHASSIS ACCOMPANIES THE BODY

Colombiabus newsroom – William Marroquín

Once the first Marcopolo Generation 8 units were presented in Brazil, the question was to know in which of the brand’s foreign markets, the new creation that continues to capture the interest of carriers, passengers and bus enthusiasts in Latin America would be present. , with a start of commercial life collecting orders for those seeking to offer new levels of comfort on road routes, whose mobilization continues to grow after months of restrictions.

Already in October, the first model of this new saga had arrived for Mexico, a Paradiso 1800DD double-decker bus with the MAN 26.480 chassis, built in Brazil at the Caxias do Sul facilities. Other single-deck units were sent to Aztec lands in PKD configuration (for coupling to the chassis at Polomex facilities), corresponding to the Paradiso 1200 and Paradiso 1350 models.

Precisely on the Paradiso 1350, the first unit of the Generation 8 in Mexico has been delivered, for V&A Travels International, operator of tourist services and bus charter. The company based in Hermosillo (State of Sonora) serves clients as important as PepsiCo, AstraZeneca, Tecnológico de Monterrey in the country, but also with activities in the United States, given its border location.

Returning to the bus, this Generation 8 Paradiso 1350 6X2 has a length of 15 meters and is equipped with a semi-bed with three-point seat belts and USB ports in each seat to recharge mobile devices. For entertainment, the bus has five 15.6-inch high-definition digital screens and a new surround sound system with higher-quality speakers. The passenger room includes a LED lighting system with different indirect light configurations, applying chromatherapy to change color and intensity, to have the best internal environment at all times.

The bus incorporates biosafety solutions to offer protection against contamination by viruses and bacteria on trips, such as a UV lamp in the toilet and the air conditioning return, antimicrobial protection on the seats and access handrails. The toilet also has a new design for greater comfort and ergonomics.

V&A Travels has chosen the Volvo B13R chassis, where high performance, maximum safety and respect for the environment are combined. The Volvo D13C engine delivers 500HP of power and 2,500Nm of torque delivered to the wheels with the help of the prodigious 12-speed forward I-Shift automated transmission. The electronics allow self-diagnosis of faults, and it is also equipped with self-protection against overheating, low oil pressure and fire detection sensors.

Regarding safety, it is always important to highlight what the chassis offers, which has a complete equipment to protect the driver and its occupants: EBS5 electronic braking that governs the ABS and ASR traction control; ESP stability program, dual retarder control, hill start assist, brake temperature and wear warning, door brake, automatic differential lock and self-calibration when changing brake pads.

Separate mention deserve the Volvo Dynamic Steering System (VDS) and the Active Safety System (SSA). With the first, the effort of the operator is reduced, it provides greater stability and better adaptability to the speed of the vehicle when moving the steering wheel. The second includes emergency braking and collision warning; adaptive cruise control and lane departure alert.

Marcopolo Mexico gave recognition to V&A Travels, an important client on the border with the United States and the Pacific. “We are sure that with this acquisition, the company V&A Travels International will mark a great differential in the tourist transportation operations of the area, providing an ultra-luxury service in medium and long distance lines.” said José Luiz Goes, General Director of Marcopolo Mexico.

MEXICO CITY LAUNCHES 65 MERCEDES-BENZ URBAN BUSES

THEY WILL TRANSPORT NEAR 65,000 PEOPLE DAILY

Colombiabus newsroom – Motor a Diesel

The government of Mexico City gave the starting signal to 65 Mercedes-Benz midibuses with Marcopolo bodywork for the start-up in the Legaria Corridor. These new vehicles represent an important evolution in the mobilization of the Latin American mega-metropolis, since they already have access to all the transportation systems of the big city with the single Integrated Mobility card.

Autobuses Unidos Legaria is the transport company that has obtained the concession for this corridor, which will have 72 fixed stops and which involved training 90 operators with theoretical and practical courses on machine technique, road safety and service experience for that users enjoy more pleasant trips.

These buses have the Mercedes-Benz LO916/48 chassis, powered by the OM924LA four-cylinder engine with 4.8 liters of displacement, turbocharged with intercooler, which delivers 154HP at 2,200rpm and 580Nm between 1,200 and 1,600 revolutions, complying with the Euro V emissions.

The Marcopolo Senior body is manufactured at the García plant, Nuevo León with the 2020 redesign, which reaches a length of 9.15 meters and 2.25 meters in width. It has GPS satellite tracking, surveillance cameras, passenger counting and friendly technology for more comfortable trips.

“Today we are working for a comprehensive transportation network, where more than 40 billion pesos have been invested in this network. The right to quality mobility and transportation has been an initiative of the head of government and for that support today we give the starting signal for these units, replacing the 173 microbuses on route 17 and route 28 that cover the Metro routes Tacuba- Medical Specialties; Metro Tacuba-San Isidro; Metro Tacuba-Tecamachalco; and Tacuba ESIA» indicated Jesús Padilla Centeno, President of Grupo Movilidad de Vanguardia (MOVA).