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Pneumatics,
hydraulics,
electronic drives
and Controls. |
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NOV products
(including Mission and Hydra Rig). |
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SPM flow control
products, well service pump and parts. |
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| More about the engine assembly and parts, please click the following brands: |
| MTU | DDC | Caterpillar |
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Allison off-road transmission
and parts. |
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| Rexroth has a rich experience in the hydraulic and pneumatic drive and control system of marine engineering (marine and offshore platforms). |
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Rexroth¡¯s special pneumatic products for marine engineering include: |
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Motor and control valves: Integrated into the console for the control of the propulsion system, drive system and diesel engines, as well as gas line pressure and etc. |
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Multiple directional valve: working pressure as high as 30bar, primarily serve as a logical unit in the control system of diesel engine, have mechanical or pneumatic operator; |
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Start-up valve: used to start diesel engine, and could be operated pneumatically, electrically, and mechanically |
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Logic control valve: serve as a logical unit and the terminal switch used for the remote control of the control lines of diesel engines or pneumatic system, |
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Cylinders and Positioners |
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Treatment devices for compressed gases: anti-coagulation devices, dryers, filters, decompression station (6 -8 bar), air compression devices (30 bar), and exhaust valve, and etc.; |
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Logical Unit |
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Rexroth pneumatic products and hydraulic products are mainly used in: |
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Drilling rig, deck machinery, the first side push and propulsion systems, steering systems, wave compensation device, the engine control system, and top- up system, and etc. |
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See the picture at right about the Rexroth hydraulic technology applied for the electrically-control two-stroke marine diesel engine from MAN B & W: |
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A4 axial piston pump: A4 pump with electric proportion adjustment function provides hydraulic pressure for the fuel injection process, and control the brake valve of marine diesel engine. |
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FIVA valve: responsible for the control of the jet process and exhaust valve of ME¡¯s new-generation engine, and act as the core elements to achieving low fuel consumption and low emissions. |
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| To learn more about Rexroth industrial hydraulics, please click: |
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