耗氧物质系列青铜的两倍阶段&盟；单Sucti

ODS series Marine Double Stages & Single Suction Centrifugal Water Pumps Design: ODS type is used mainly for cooling fresh water ,cooling sea water,sea water service,bilge & ballast ,ballast,fire & general service . The pump is of Double Stages & Single Suction Centrifugal split casing design. Split Volute casing is used to conteract the axial force due to high head to extend the serve lift time of bearng. Because of the short distance of two bearing, the shaft is shortened to avoid much vibration.. Closed and Circulated cooling system is applied within the sealing house.. The Shaft sleeve and O-ring are used to avoid any connection between the shaft and fluid. (ODS series Marine Double Stages & Single Suction Centrifugal Water Pumps) Pumped Liguid: Thin, clean, non-aggressive and non-explosive liguids. Liguids should be free from large solid particles and fibres. (ODS series Marine Double Stages & Single Suction Centrifugal Water Pumps) Shaft Seal: Mechnical Seal: Standard: Sic-Sic/Viton, other type can be choosed by the buyer. . (ODS series Marine Double Stages & Single Suction Centrifugal Water Pumps) Flange: ANSI B16.5 Class 150lb. JIS standard. Technical Data: Application: MARINE. Flow: 42-130m3/h Head: 72-230m Speed: 1450rpm/2900rpm (50Hz) 1750rpm/3500rpm (60Hz) Temperature: -10°C--150°C Operating Pressure: 16Bar, Optional 25Bar. (ODS series Marine Double Stages & Single Suction Centrifugal Water Pumps)