Submersible engines for direct mounting of pump impeller on engine shaft. Efficiency IE3 or 4
Marotechniek supplies direct mount submersible motors that can be mounted directly from pump impeller to motor shaft, where the motor housing is an integral part of the suction tube construction.
These motors are usually designed in close cooperation with our customers and are available with power ratings up to 3200 kW and efficiency of >IE3 or 4. We offer both KSA and PM versions of these motors.
The Marine Technology high efficiency Permanent Magnet submersible motors are suitable for ladder mounting at an angle up to 90 degrees to horizontal.
They are suitable for dredge pump drives for hopper dredgers up to depths of 50 meters. For deeper solutions please contact us.
- 400/690Volt ,50/60Hz , -5/+20%.
- Insulation class: H and temp. rice: B
- Construction form; B3 with feet and flange for mounting of pump casing
- Eagle-Burgmann mechanical-seal or according to customer specifications.
- KSA efficiency: approx 96%.
- PM efficiency: approx 98
In the graph below you will find some examples of deviating powers and speeds available.
Permanent magnet motors for direct mounting of pump impeller
MTOWM-355-16-PM-HP
MTOWM-400-16-PM-HP
MTOWM-450-16-PM-HP
MTOWM-500-16-PM-HP
MTOWM-630-PM-HP
MTOWM-710-16-PM-HP
250-700
400-800
600-1000
700-1200
800-1800
900-2400
355
400
450
500
630
710
500-750
400-700
350-700
350-700
350-700
300-700
KSA directly driven
MTOWM-355-8-250
MTOWM-355-8-315
MTOWM-355-8-355
MTOWM-355-8-400
MTOWM-400-8-450
MTOWM-400-8-500
MTOWM-400-8-600
MTOWM-450-8-800
MTOWM-500-8-1000
MTOWM-630-8-1400
250
315
35
400
450
500
600
800
1000
1400
355
355
355
355
400
400
400
450
500
630
745
745
745
745
745
745
745
745
745
745
215
270
300
340
380
425
500
680
850
1200
A total package for industrial controls and automation
Marotechniek has specialized in the manufacture and design of entire control systems and automated systems for various industries, shipping and dredging operations. We have both mechanical and electrical expertise in-house and have our own manufacturing facilities to provide customized turn-key solutions to meet all your requirements.
Marotechniek specializes in providing total technical and engineering solutions. The company offers a comprehensive range of services including engineering, manufacturing, assembly, testing and commissioning of technical systems.
Innovation and sustainability
Marotechniek is engaged in efficient operations in the international maritime sector. We do this by providing the sector with (innovative) solutions to work more efficiently and/or energy-efficiently. In addition to advice, knowledge and a unique end product, we also form extracurricular added value in the social, ecological and economic fields. This way we contribute to a sustainable world.
Marotechniek chooses cooperation with reliable partners
Marotechniek cooperates with various international partners, such as Siemens and Hitachi. Curious about who we all work with?
