2012930-Vodopodgotovka i oborudovanie Grundfos: Osnovnye ponyatiya i opredeleniya Dozirovanie i dezinfektsiya (Russian Edition) [ISBN: 978-3659181740] . Oborudovanie Shveynykh Predpriyatiy - Tekhnologicheskoe oborudovanie, v bol'shinstve sluchaev, yavlyaetsya progressiv.Problema vybora shveynogo oborudovaniya voznikaet pri …
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The Grundfos HS horizontal split case pump is a singlestage, nonselfpriming, between bearing, centrifugal volute pump. The axially split design allows easy removal of the top casing and access to the pump components (bearings, wear rings, impeller, and shaft seal) without disturbing the motor or pipework.
When added to Hot Water Recirculation systems, Grundfos pumps save you time, money, and energy by circulating hot water through your plumbing without wasting it down the drain. Grundfos pumps are available in bronze, which should be used when there is no oxygen barrier in the pipe, as well as in cast iron. Flanges are not included with Grundfos pumps and must be purchased separately.