THE MAIN TYPES OF HIGH-PRESSURE PUMPS CNS MANUFACTURED IN OUR PRODUCTION:
The main products are centrifugal pumps sectional (CNS). High-pressure pumps are designed for the type of CNS injection into oil reservoirs of clean water, aggressive and non-aggressive oil field waters.
Used in the oil industry, steel mills, mining companies.
|CNS 45-1900||CNS 240-1422||CNS 180-1900|
|CNS 63-1900||CNS 500-1900||CNS 240-1050|
|CNS 90-1900||CNS 63-1400||CNS 240-1900|
|CNS 180-1422|| CNS 90-1400||CNS 630-1700|
|CNS 220-1422||CNS 180-1050|
CNS 180-1422 TM. Example of designation:
CNS – sectional centrifugal pump;
180 – capacity, m3 / h;
1422 – head, m;
T – with mechanical seal;
M – modernization.
The design of the central nervous system:
High-pressure pump type CNS – centrifugal horizontal, sectional, monohull with a one-sided arrangement of wheels, hydraulic fifth, plain bearings and end seals combined type – gap seals and seal with a soft gland packing or mechanical seal.
The pump housing is made up of sections, covers the inlet and discharge, end seals.
The basic parts of the pump are front cover and the pressure with legs located in a plane parallel to the horizontal axis of the pump.
Unit: consists of a pump CNS motor oil system and automation.
Motor: asynchronous series STD open loop or closed-loop ventilation or engine series 4AVM or A3M.
Oil system: consists of equipment and valves for supplying oil needed to lubricate and cool the bearings of the pump and motor.
The automation system should be used to monitor the performance and protection of the pump unit from emergencies.
Diagram of the oil and water pipes Electropump units centrifugal type CNS 180-KT series with the electric motor and STD 4ARM capacity of over 1,000 kW:
Pipe system and installation of the pump control sensors CNS 180-KT … -ZTM
Pump design is developed with consideration of creating on a single base Cabinet (body parts, impellers, section) pumps with a pressure of 1900, 1422, 1050 meters by changing the number of stages. Drive these pumps are synchronous motors series STD with open-or closed-loop ventilation, as well as series engines ARM or ASM.
OVERALL DIMENSIONS AND WEIGHT OF THE UNIT CNS 180 (IN MM.):
Pump performance curve CNS 180-1050-ST-1, CNS 180-1050-ST-M, p=1000 kg/m3, n=3000 rpm (synchronous):
Pump performance curve CNS 180-1422-ST-1, CNS 180-1422-ST-M, p=1000 kg/m3, n=3000 rpm (synchronous):
Pump performance curve CNS 180-1900-ST-1, CNS 180-1900-ST-M, p=1000 kg/m3, n=3000 rpm (synchronous):
TABLE 1. THE PARAMETERS OF THE WORKING FLUID