The new 2012 and 2013 engines incorporate DEUTZ's new DCR® common rail fuel system, which imposes more challenging performance requirements on the low-pressure, belt-driven fuel pump. Concentric has responded to this challenge by replacing the previous rotor pump with a gear pump design. The new pumps, which feature robust cast-iron housings, have demonstrated improved performance and durability.
The Deutz 2012 engine is available as either a four or six cylinder in-line engine, with a power range of 60 to 155 kW and is designed for construction, stationary, agricultural, mining and other equipments as well. The 2013 is a compact four and six cylinder in-line engine, with a power range of 85 to 200 kW designed for the same application like the 2012 series. Both offer turbocharging or turbocharging with charged air cooling.
Concentric Pumps Limited is a subsidiary of Concentric plc, a major supplier to the world's, truck and construction equipment industries with plants in the UK, USA and India. In addition to oil, fuel and water pumps for diesel engines, the group also manufactures, lubrication pumps for transmissions and compressors, fans, impellers and associated equipment