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The rotational energy typically comes from an engine or electric motor. The fluid enters the pump impeller along or near to the rotating axis and is accelerated by the impeller, flowing radially outward into a diffuser or volute chamber (casing), from where it exits. The gear pump is a marine gear pump that uses the meshing of gears to pump ...
Framo AS marketed under the brand name Framo is a supplier of submerged cargo pumps to the tanker market. The company was founded in 1938 and is located outside Bergen , Norway. The portfolio of products include submerged cargo pumps, transportable pumping systems, oil-recovery equipment, anti-heeling systems and offshore pumping systems.
[1] [2] Unlike drilling rigs, service rigs return to a particular well many times. [3] There are several specialized types of service rigs: the carrier, the pumptruck, the doghouse, a 5-ton equipment truck and several crew vehicles. The rigs usually travel in a convoy, because all of the component rigs are needed for proper oil well servicing.
Three Forty Three is a Ranger 4200-class fireboat that serves the New York City Fire Department as marine company 1. [2] Designed by Robert Allan Ltd. and built to replace the 1954 John D. McKean . It was commissioned at 0900 hours on September 11, 2010, exactly nine years after the 2001 terrorist attacks .
A pump-jet, hydrojet, or water jet is a marine system that produces a jet of water for propulsion. The mechanical arrangement may be a ducted propeller (axial-flow pump), a centrifugal pump, or a mixed flow pump which is a combination of both centrifugal and axial designs. The design also incorporates an intake to provide water to the pump and ...
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