Self Priming Hydraulics
with big suction lift
Diesel driven
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lower unit: centrifugal pump (1) coupled with hydraulic motor (2). Standard submerged design wet well installation centrifugal pump horizontal or vertical, normal suction or self-priming with built-in air-stage depending on installation level.
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upper unit: as compact-unit. With diesel engine (3) ai or water-cooled with radiator, for remote and direct start and possible with secondary starting equipment.
Diesel engine ready assembled with hydraulic pump (4) and necessary fittings. The hydraulic tank (5) on the same base frame (6). Cooling of hydraulic oil with ai or seawater cooler (7). Fuel tank (8) in the base frame.
Electrically driven as described above, but upper unit driven by means of electric-motor (9) with switchboard (10).
Some Examples
Feeder / booster-pump design
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To save energy or to make the lower unit not to heavy, this unit will be used only as feeder pump and the upper unit will be equipped with booster pump.
Several designs of submersible pumps hydraulically driven
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Hydraulically driven submersible pump floating design
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Hydraulically driven power package for submersible pump
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Hydraulically driven mobile power package with floating submersible pump
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Stationary marine design with Scan engine, pump made of NiAl-bronze 360 m3/h – 140 m
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Diesel driven hydraulic power package
Containerized fire-fighting unit
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installed at a pier in the harbour
The water is taken from the river by means of a hydraulically driven submersible pump.
The station transfers the water into a ring pipeline
