Turbocharger package cuts emissions and boosts fuel efficiency
Cummins’ latest turbocharger innovation has been extended to the 500-series, with an electronically wastegated turbocharger that delivers efficiency gains of up to 8% as a result of changes to the exhaust turbine. By more closely matching turbine wheels to the compressor, greater fuel efficiency is achieveable, said the firm. The 500-series turbocharger is also said to offer improved resistance to oil leakage by 200% over the current industry standard.
April 24, 2018
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Revised turbocharger means better turbine efficiency
196 Cummins’ latest turbocharger innovation has been extended to the 500-series, with an electronically wastegated turbocharger that delivers efficiency gains of up to 8% as a result of changes to the exhaust turbine. By more closely matching turbine wheels to the compressor, greater fuel efficiency is achieveable, said the firm. The 500-series turbocharger is also said to offer improved resistance to oil leakage by 200% over the current industry standard.
A UK demolition provider has boosted its investment in Hyundai and Powerscreen equipment, including a new Powerscreen Premiertrak 300R mobile crusher and Chieftain 1700 screen. A1 Demolition & Services, based in Nottinghamshire, England, recently spent nearly US$750,000 on the equipment. It picked up a Hyundai R220LC-9A crawler excavator and a Hyundai HL770-9 wheeled loader, alongside a Powerscreen Premiertrak 300R mobile crusher and Chieftain 1700 screen. The investment is A1’s plan to adapt to environm
Asphalt paver manufacturers are introducing new models, many of which are aimed at specific market needs – Mike Woof writes
A range of new asphalt paver models are coming to market, with some having been developed specifically for certain markets. China’s demand for construction equipment has resulted in numerous firms developing machines just for this market for example.
Customers in China have long favoured the European-style machines, featuring tamper bar screeds, over the machines with vibrating
The 2013 World of Asphalt and AGG1 expositions taking place March 19-21 in San Antonio, Texas are on course to be sold out by opening day, setting new records for exhibitor numbers and attendees. Guy Woodford discovers that major construction industry manufacturers will be highlighting new as well as established machine models in their exhibits at the co-located events Covering more than 10,870m² of exhibit space, attendees at the 2013 World of Asphalt and AGG1 shows can expect to find a huge line-up of new
