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MLG 3.0-630kw Water Pump Factory Direct Sales High Pressure Industrial Circulating Water Pump
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Products Description
AY type oil pump is divided into six types: single-stage single-suction, two-stage single-suction cantilever type, single-stage double-suction cantilever type, single-stage double-suction and two-stage double-suction two-support type, two-stage single-suction two-support type, etc. The shell is radially dissected, especially suitable for conveying high temperature and high pressure as well as flammable, explosive or toxic liquid.
The selected materials are refined, the main body is mainly made of Class II and III materials, and the bearing body and other parts are increased to cast steel and cast iron, providing favorable conditions for open-air use in cold areas and for marine use.
There are three kinds of bearings: air-cooled, fan-cooled and water-cooled, which are selected according to the different temperatures of the pump. The fan-cooled type is especially used in areas with water shortage or poor water quality.
Products Parameters of use
• Head：H 30~330m
• Temperature：θ -45℃~+420℃
Products Structural Features
• It is installed with horizontal centerline support. The suction port flange and discharge port flange of the pump are cast on the pump body, and both face upward vertically. The shaft seal cavity (stuffing box) and pump cover are cast into one piece, which can be filled with material seal and balance type, bellows type, tandem type mechanical seal. The shaft seal cavity is cast with optional water-cooled cavity jacket outside. The water-cooled cavity must be equipped with special requirements or used when the temperature of the conveyed medium is water over 66℃ and hydrocarbon temperature over 150℃.
• The impeller is cast as a whole and dynamically balanced, and the axial force of the pump is mainly balanced by the balance hole of the impeller.
• The bearing body is equipped with a set of radial ball bearings and a set of back-to-back mounted thrust ball bearings, the bearings are lubricated with thin oil by oil throwing ring, and the outer surface of the bearing body is cast with heat sink, which can be cooled by air (T<120℃), and fan cooling (T=120℃~260℃) and water cooling (T=260℃~420℃) are also available.
• In order to easily remove the impeller, shaft, bearing, shaft seal and other parts without dismantling the suction or discharge pipeline during pump maintenance, AY type oil pump adopts flexible diaphragm type extended coupling parts.
• The impeller is cast as a whole and dynamically balanced, and the axial force of the pump is mainly balanced by the balance hole of the impeller.
• The bearing body is equipped with a set of radial ball bearings and a set of back-to-back mounted thrust ball bearings, the bearings are lubricated with thin oil by oil throwing ring, and the outer surface of the bearing body is cast with heat sink, which can be cooled by air (T<120℃), and fan cooling (T=120℃~260℃) and water cooling (T=260℃~420℃) are also available.
• In order to easily remove the impeller, shaft, bearing, shaft seal and other parts without dismantling the suction or discharge pipeline during pump maintenance, AY type oil pump adopts flexible diaphragm type extended coupling parts.
Products Model Meaning
• 40、250-suction port diameter(mm)
• A-First transformation
• Y-Centrifugal oil pump
• S-First impeller for double suction
• Ⅱ, Ⅲ-overflow part material code Ⅰ for HT25-47, Ⅱ for ZG25Ⅱ, Ⅲ for ZG1Cr13Ni.
• 40、80-Single-stage head(m) 2-Number of stages
• B, C impeller cutting times, the order is expressed in A, B, C.
Company Profile
Our company was established in 1980 and is a high—tech enterprise in Shandong Province. It serves as a member of the National Agricultural Machinery Standardization Committee and the chairing unit of the Irrigation and Drainage Branch of the China Association of Agricultural Machinery Manufacturers.
Our company has obtained numerous national patents and is a drafting unit for national standards of submersible pumps, sewage pumps, and non-clogging pumps. Since 2009, it has been a first-level material supplier for China National Petroleum Corporation.
FAQ
Q1: Are you a factory or trading company?
A1: Manufacturer, we have been focusing on the development and production of water pumps for more than 20 years.
Q2: Do you offer customized services?
A2: Of course, OEM and ODM are ok.
Q3: How can I get a quotation?
A3: Please leave us a message to inform you of your purchase requirements, and we will reply you within one hour during working hours. You can contact us directly through the Trade Manager.
Q4: Can I buy one as a sample?
A4: Yes, of course.
Q5: How about your quality control?
A5: Our professional QC will check the quality during the production process and do the quality test before shipment.
