LTD History Single pipe centrifugal pump Standard configuration: mechanical seal, standard motor, pump for the top of the pull-out design. Routine maintenance, pump head (motor base and impeller) can be removed for maintenance, repair, without the need to disassemble the pump body and the two sides of the pipeline. Impeller through CDF fluid simulation analysis technology to optimize water conservancy design, water efficiency higher; impeller double buckle ring balance structure, axial force is smaller, longer bearing life. The appearance of the lotus pump professional shape by the team design, the most advanced simulation concept design. The surface of the whole electrophoresis coating process, better corrosion effect. (Please refer to the relevant annex for the design maximum operating pressures of some of the pumps)
Application LTD pumps can be used in the following systems: Heating system: heating cycle, boiler mixing, temperature mixing, intermittent heating, waste heat recovery, hybrid circuits, domestic hot water cycle. Air conditioning system: Freezing cooling water circulation. Water supply system: filtration and transportation, pipeline pressurization. Industrial Production: Flushing and Cleaning Systems, Boiler Feedwater, Cooling Water Circulation, Water System Processing, Equipment Support Systems Fire Fighting System Structure LTD pumps:they are single-stage vertical centrifugal pumps.The inlet and outlet of each one is on a single straight line and has the same caliber. Model/specification-caliber:20~300(mm) The pumps with a caliber of 20mm to 300mm are direct-coupled with motors;the pump bearings are completely concentric and realize direct power transmission; they have the advantages of low noise,small vibration,steady operation,and small floor area. Maximum operating pressure:1.6Mpa.The medium is clean water with a temperature not higher than 80ºC,or liquids with physical and chemical properties similar to that of clean water. Body,cover,and impeller:cast iron(HT200) Pump bearing:2Cr13,45# Mechanical seal:rubber bellows are used for sealing;the rotating ring and the stationary ring are made of a hard alloy. (or other applicable materials may be used according to requirements of the mediums conveyed by users) Product parameters
Design maximum operating pressure:25Mpa
Motor Sealed air-cooled standard motor Class F insulation, protection class IP55, safe and reliable operation, the noise is smaller. Equipped with a variety of 0.37KW to 132KW power motor, the user can according to different technical requirements to select the appropriate pump to meet the requirements of different systems Standard configuration for the national standard 3 energy efficiency motor, optional 2 energy efficiency motor
Flange Standard 16Bar, optional 25Bar All flanges can be flanged to EN1092-2 and ISO7005-2.