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Subject: pumps gen. Уважаемые переводчики, подскажите Extended Bearing Pumps - насосы расширенной опры Pelton Wheel Driven Pumps - насосы с гидроприводом спасибо! |
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Bearing, судя по описанию и рисункам, не опоры http://www.albany-pumps.co.uk/wp-content/uploads/2011/12/FoamPumps.pdf The bearings are sealed type units. Bearings should be checked after 2000 hours operation. After 8000 hours operating it may be necessary to replace bearings |
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