{"id":2688,"date":"2023-02-17T10:48:47","date_gmt":"2023-02-17T09:48:47","guid":{"rendered":"https:\/\/marotechniek.nl\/area-of-expertise\/underwater-special-motors\/onderwatermotoren-voor-directe-montage-van-pompwaaier-op-motoras\/"},"modified":"2024-05-21T09:25:45","modified_gmt":"2024-05-21T07:25:45","slug":"submersible-engines-for-direct-mounting-of-pump-impeller-on-engine-shaft-efficiency-ie3-or-4","status":"publish","type":"page","link":"https:\/\/marotechniek.nl\/en\/area-of-expertise\/submersible-special-engines\/submersible-engines-for-direct-mounting-of-pump-impeller-on-engine-shaft-efficiency-ie3-or-4\/","title":{"rendered":"Submersible engines for direct mounting of pump impeller on engine shaft. Efficiency IE3 or 4"},"content":{"rendered":"\n<p>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.<\/p>\n\n\n\n<p>These motors are usually designed in close cooperation with our customers and are available with power ratings up to 3200 kW and efficiency of &gt;IE3 or 4. We offer both KSA and PM versions of these motors.<\/p>\n\n\n\n<p>The Marine Technology high efficiency Permanent Magnet submersible motors are suitable for ladder mounting at an angle up to 90 degrees to horizontal.<\/p>\n\n\n\n<p>They are suitable for dredge pump drives for hopper dredgers up to depths of 50 meters. For deeper solutions please <a href=\"https:\/\/marotechniek.nl\/en\/contact\/\">contact us<\/a>.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>400\/690Volt ,50\/60Hz , -5\/+20%.<\/li>\n\n\n\n<li>Insulation class: H and temp. rice: B<\/li>\n\n\n\n<li>Construction form; B3 with feet and flange for mounting of pump casing<\/li>\n\n\n\n<li>Eagle-Burgmann mechanical-seal or according to customer specifications.<\/li>\n\n\n\n<li>KSA efficiency: approx 96%.<\/li>\n\n\n\n<li>PM efficiency: approx 98<\/li>\n<\/ul>\n\n\n\n<p>In the graph below you will find some examples of deviating powers and speeds available.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"block-special-table block-special-table align \" id=\"permanent-magnet-motors-for-direct-mounting-of-pump-impeller\">\n                            <div class=\"row justify-content-center\">\n                    <div class=\"col-12 \">\n                        <h3 class=\"text-green font-weight-semi-bold font-italic fs-xl-p28 fs-xxxl-p30\">\n                            Permanent magnet motors for direct mounting of pump impeller\n                        <\/h3>\n                    <\/div>\n                <\/div>\n                        <div class=\"row justify-content-center\">\n                <div class=\"col-12 overflow-auto \">\n                    <div class=\"special-table\">\n                        <div class=\"tb\">\n                            <div class=\"row no-gutters\">\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Type\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-355-16-PM-HP\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-400-16-PM-HP\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-450-16-PM-HP\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-500-16-PM-HP\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-630-PM-HP\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-710-16-PM-HP\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Power KW S1\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        250-700\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400-800\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        600-1000\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        700-1200\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        800-1800\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        900-2400\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            IEC-size\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        450\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        500\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        630\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        710\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Speed rpm\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        500-750\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400-700\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        350-700\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        350-700\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        350-700\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        300-700\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    \n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"block-special-table block-special-table align \" id=\"ksa-directly-driven\">\n                            <div class=\"row justify-content-center\">\n                    <div class=\"col-12 \">\n                        <h3 class=\"text-green font-weight-semi-bold font-italic fs-xl-p28 fs-xxxl-p30\">\n                            KSA directly driven\n                        <\/h3>\n                    <\/div>\n                <\/div>\n                        <div class=\"row justify-content-center\">\n                <div class=\"col-12 overflow-auto \">\n                    <div class=\"special-table\">\n                        <div class=\"tb\">\n                            <div class=\"row no-gutters\">\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Type\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-355-8-250\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-355-8-315\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-355-8-355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-355-8-400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-400-8-450\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-400-8-500\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-400-8-600\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-450-8-800\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-500-8-1000\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        MTOWM-630-8-1400\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Power KW S1\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        250\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        315\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        35\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        450\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        500\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        600\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        800\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1000\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1400\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            IEC-size\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        355\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        400\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        450\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        500\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        630\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Speed rpm by 50hz\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        745\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        745\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        745\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        745\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        745\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        745\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        745\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        745\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        745\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        745\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                                    <div class=\"col\">\n                                        <div class=\"head font-weight-semi-bold fs-p16 fs-xxxl-p18 fs-xxxxl-p20\">\n                                            Power KW S1 by 630 rpm\n                                        <\/div>\n                                        <div class=\"tb-rows\">\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        215\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        270\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        300\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        340\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        380\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        425\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        500\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        680\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        850\n                                                    <\/p>\n                                                <\/div>\n                                                                                            <div class=\"tb-row\">\n                                                    <p class=\"mb-0 fs-p14 fs-xxxl-p16 fs-xxxxl-p18\">\n                                                        1200\n                                                    <\/p>\n                                                <\/div>\n                                                                                    <\/div>\n                                    <\/div>\n                                                            <\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n    \n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"block block-button\">\n        <p class=\"mb-0\">\n            <a href=\"https:\/\/marotechniek.nl\/en\/contact\/\" class=\"btn btn-primary btn-s btn-xl-normal btn-xxxl-m btn-xxxxxl-l\" title=\"Request a quote\">\n                Request a quote\n            <\/a>\n        <\/p>\n    <\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">A total package for industrial controls and automation<\/h2>\n\n\n\n<p>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.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>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.<\/p>\n\n\n<div class=\"block block-button\">\n        <p class=\"mb-0\">\n            <a href=\"https:\/\/marotechniek.nl\/en\/contact\/\" class=\"btn btn-link green btn-s btn-xl-normal btn-xxxl-m btn-xxxxxl-l\" title=\"Contact us\">\n                Contact us\n            <\/a>\n        <\/p>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>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 &gt;IE3 &hellip; <a href=\"https:\/\/marotechniek.nl\/en\/area-of-expertise\/submersible-special-engines\/submersible-engines-for-direct-mounting-of-pump-impeller-on-engine-shaft-efficiency-ie3-or-4\/\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2501,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"template-images-right.blade.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-2688","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Submersible engines for direct mounting of pump impeller on engine shaft. Efficiency IE3 or 4 - MaroTechniek BV<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/marotechniek.nl\/en\/area-of-expertise\/submersible-special-engines\/submersible-engines-for-direct-mounting-of-pump-impeller-on-engine-shaft-efficiency-ie3-or-4\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Submersible engines for direct mounting of pump impeller on engine shaft. Efficiency IE3 or 4 - MaroTechniek BV\" \/>\n<meta property=\"og:description\" content=\"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 &gt;IE3 &hellip; Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/marotechniek.nl\/en\/area-of-expertise\/submersible-special-engines\/submersible-engines-for-direct-mounting-of-pump-impeller-on-engine-shaft-efficiency-ie3-or-4\/\" \/>\n<meta property=\"og:site_name\" content=\"MaroTechniek BV\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-21T07:25:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/marotechniek.nl\/app\/uploads\/2023\/06\/og-maro.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/marotechniek.nl\/en\/area-of-expertise\/submersible-special-engines\/submersible-engines-for-direct-mounting-of-pump-impeller-on-engine-shaft-efficiency-ie3-or-4\/\",\"url\":\"https:\/\/marotechniek.nl\/en\/area-of-expertise\/submersible-special-engines\/submersible-engines-for-direct-mounting-of-pump-impeller-on-engine-shaft-efficiency-ie3-or-4\/\",\"name\":\"Submersible engines for direct mounting of pump impeller on engine shaft. 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