High temperature hot oil centrifugal pump

High temperature hot oil centrifugal pump

High temperature hot oil centrifugal pumps are divided into two structural forms: single-stage single-suction cantilever type, two-stage single-suction cantilever type, single-stage double-suction cantilever type, single-stage double-suction and two-support type, and two-stage single-suction and two-support type.

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Product Description

High temperature hot oil centrifugal pump

Oil pumps are divided into two structural forms: single-stage single-suction cantilever type, two-stage single-suction cantilever type, single-stage double-suction cantilever type, single-stage double-suction and two-support type, and two-stage single-suction and two-support type. The casing of this type of pump is radially split, and the installation method is horizontal centerline support. The suction port and discharge flange of the pump are vertically upward. The shaft seal can not only use soft packing, but also interchange with mechanical seals. The bearing body is equipped with a set of radial ball bearings and a set of back-to-back thrust ball bearings. The bearings are lubricated with thin oil. In order to facilitate maintenance, there is no need to disassemble the suction or discharge pipeline. The elastic pin extension coupling is used (also can be equipped with Elastic diaphragm coupling) can easily remove the impeller, bearing, bearing and other parts.


Overview

◇ The centrifugal oil pump is modified and redesigned on the basis of the old Y-type oil pump

◇ The original 35, 50, and 60 bearing bodies are used as 45, 55, and 70 bearing bodies respectively for the bearing parts, which improves the reliability.

◇ The hydraulic model of the high-efficiency and energy-saving pump is adopted in the hydraulic flow part, which is 5~8% higher than the old Y-type oil pump on average.

◇ In order to maintain the inheritance, the structure, shape, installation dimensions, and performance parameter range of the oil pump remain the same as the old Y-series oil pump, which is convenient for the renewal and transformation of the old device.

◇ High degree of generalization of parts and components, common standard parts are shared by products of several specifications.

◇ The selection of materials is refined, the main body is mainly made of II and III materials, and the bearing body and other parts are increased into cast steel and cast iron, which provides favorable conditions for outdoor use and marine use in cold areas.

◇ There are three types of bearings: air-cooled, fan-cooled, and water-cooled, which are selected according to the different operating temperatures of the pump. Among them, fan cooling is especially suitable for areas with water shortage or poor water quality.

◇ Seen from the motor end, it rotates counterclockwise

◇ Executive standard GB3215-82 and AP1610 (OH2)



●Parameter range

◇ Flow rate 2.5~600m3/h

◇ Head 30~330m

◇ Temperature -45~+420℃



●Scope of application

Mainly suitable for transporting clean, low or high temperature, neutral or corrosive liquids.

Mainly used in petroleum refining, petrochemical industry, chemical industry, oil field, oil and gas transportation and other fields.
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