This concept vehicle is believed to be the first of its kind, and will feature the Westport™ iCE PACK LNG Tank System, designed for use with spark ignited vehicles. Westport currently produces the Westport™ WiNG Power System, which is also bi-fuel, but uses compressed natural gas or gasoline.
“This would be a vehicle for companies that want to operate purely on LNG, because they’ve got both heavy duty and light duty fleets.” says John Howell, Senior Director of Marketing and Business Development at Westport. “It’s a prototype and would appeal to a very specialized type of customer, because not everyone will need this.”
Current industry standard systems require warm (saturated) LNG. The Westport iCE PACK offers fuel-flexibility with the ability to carry both cold and warm LNG. By carrying fuel as cold LNG, it can extend fuel storage times and improve vehicle range by up to 10 percent.
Assembled at Westport’s technical centre in Plymouth, Michigan, the concept vehicle features a lengthened service body and 70 gallon tank. While Westport iCE PACK was originally developed as a product for Class 8 over the road vehicles – and optimized for the Cummins Westport ISX12 G engine – the idea for this configuration was raised by a major fleet company currently using LNG, who were interested to see if it could be done.
“It was an opportunity for Westport to demonstrate our ability to innovate and be flexible,” says Steve Anderson, Vice President of Business Development at Westport. “In the past, this wasn’t an option for light duty vehicles, but with iCE PACK we now have a low pressure LNG system. We’re interested to see what kind of interest there is from other fleets similar to our prototype partner.”
Visiting the Demo Expo? Come by and see us at Booth N2001.