Since the global financial crisis briefly affected the world's leisure ship market in 2008, Volvo Penta has adopted a strategy of using its innovative propulsion system and controller commercial market share. Recently, after a one-day trial at the Volvo Penta Global Ship Testing Center in Krossholmen on the west coast of Sweden, Volvo Penta introduced a new D8 diesel engine to the market.
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    The D8 diesel engine that Volvo Penta will replace the D9 diesel engine meets the requirements of the US Environmental Protection Agency Tier III emission standards and the International Maritime Organization IMO II and EU IWW requirements. It is expected to be certified by the US Environmental Protection Agency in January 2017. The diesel engine power is 450 hp, 510 hp and 550 hp.
    It is understood that this 8-liter diesel engine will expand the coverage power range of D6 and D11 diesel engines for use in propellers, waterjets and Volvo Penta IPS propulsion systems that require low weight and high power. The new diesel engine is designed for use in planing boats and includes high-speed patrol boats, coast guards and rescue vessels, police and ambulance ships, water taxis and high-speed passenger ferries and maritime support vessels.
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    The D8 diesel engine is an in-line six-cylinder with a displacement of 7.7 litres per cylinder, a twin-entry supercharger and a seawater cooling heat exchanger, and a heat exchanger made of composite material for corrosion protection. The diesel engine uses a common rail fuel injection system with a high-speed working pressure of up to 2000 bar. The fuel injection system is electronically controlled. Front injection, main injection and post injection are key aspects of the non-diesel power, torque, fuel combustion efficiency, ground noise and low emissions.
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    It is reported that the D8 diesel engine, drive unit and propeller will be certified by DNV-GL Classification Society. This inboard engine is also required to be certified by DNV-GL Classification Society, Italian Classification Society, Lloyd's Register of Shipping, China Classification Society, Russian Classification Society and Indian Classification Society. The engine will be delivered in June 2017.
Working principle:
Horizontal Ribbon Blender consist of U-shaped barrel, agitator, speed reducer and electric motor .Untwist double ribbon are swirled with the main shaft in the U shape barrel. The outer ribbon push the material from the two ends to the center of the barrel, inner ribbon push the material from center to the two ends. Thus to achieve material convention
Under the driven of motor, the double ribbon agitator mix the material quickly. This ribbon blender is characterized by high mixing effect, large productivity, and a very low failure rate. Since it is a batch type mixer, customer should choose the model according to the output per batch.
The discharging port is set in the bottom center, with the help of the outer ribbon,the material can be discharged completely, and no dead zone.
We also provide suitable feeding machine for the ribbon blender,such as Screw Conveyor, Vacuum Conveyor,Bucket Elevator,flexible screw conveyor etc.
Application:
The horizontal ribbon blender is widely used in chemical, pharmaceuticals, food, and construction line. It can be used to mix powder with powder, powder with liquid, and powder with granule.
Ribbon Blender
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