The vertical pipeline circulating pump is a vertical, direct-coupled, single-stage, single-suction centrifugal pump, with suction and discharge ports of the same size located on the same horizontal line.
The pump body functions as a section of the pipeline, allowing the pump rotor components to be extracted from the top during maintenance. The pump body can then be sealed with a blind flange to ensure the system continues to operate normally.
The vertical pipeline circulating pump is connected by an extended shaft, with the pump head supported by independent bearings. The unit offers high concentricity, low operating noise, stability, reliability, high efficiency, ease of maintenance, and precise and reliable positioning.

Main technical parameters
Pump diameter: inlet and outlet diameter of 40-200mm
Flow rate: maximum flow rate of 400m3/h
Lift: Maximum lift of 150m
Work pressure: Standard 1.0MPa, optional 1.6MPa
Pump body pressure: standard 1.6MPa, optional 2.4MPa

1.Pump body 2.Connecting frame 3.impeller 4.Pump cover 5.Sealing ring 6.Impeller nut
6.1Stop pad 7.Mechanical seal 8.Sealing seat 9.Water blocking ring 10.Plug 11.electric machinery
12.axis 13.Bearing cover 14.Elastic pad 15.Bearing 16.Shaft ring 17.Plug 18.Pump cover gasket
19.Stud 19.1Nut 20.protection cover 21.Slotted cylindrical head screw 22.Bolt 22.1Nut 23.screw
24.key 25.key 26.Screw
Application Scope
The vertical pipeline circulating pump is suitable for residential areas, commercial units, and industrial fields. It is commonly used in general industrial systems, air conditioning systems, cooling systems, washing systems, water supply systems, household hot water systems, and similar applications.
Pumping Liquids
This pump is designed for clean water and liquids similar to water (no solid particles or fibers that could damage it).
Important Notes:
If the liquid is thicker/stickier than water (like oil or slurry):The pump won't push as far ("head" decreases).It'll use more power.You'll need to upgrade to a bigger motor.Use it for clean water only. Thicker liquids? Get a stronger motor!


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