TOPLINA DOOEL OHRID - MACEDONIA
Project: “Pumping water from a lake for coal mining in REK Bitola”
Project:
Production, delivery and put in operation of 1 (One) Horizontal End Suction Centrifugal Pump type: ST35CP65b for pumping water from a lake for coal mining in REK Bitola.
Brief description:
– Electrotechnical Part (Production of Pump control cabinet with the following features:
Equipped with frequency converter model:
– DELTA VFD7100C43A-00 C2000 Plus Serie a set of two regulators with output filters, optical communication cards and other supporting equipment.
* 710kW / 1256A HD up to 150% 1min / 5min
* 630kW / 1132A SHD up to 200% 3sec / 30sec
* special purpose control units for high power
* compact protective switch 1600A with motor control
* ventilation equipment with a capacity of 2600m3/h and heater.
*other electrical materials: conductors, lugs
– implementation of control to maintain flow or pressure
* IP55 performance.
* Connection on the side of the cabinet: supply and output to the motor complete with cable lugs/terminals.
Introduction and connection of voltage cables on the side of the
motor, complete with consumables cable lugs, thermo hoses and the like.
* PLC configuration with 5 temperature inputs for Pt100 sensors
* Digital inputs and outputs for the command logic to be via PLC and control of the heater in the motor 300W single-phase.
* 7″ touch screen for setting and monitoring parameters.
* electrical equipment required for schematics, connection inside the cabinet.
– Mechanical Part (Manufacturing and delivery of One new Horizontal End Suction Centrifugal Pump type ST35CP65b, with Installed Motor Power: 710 [kW],1450 rpm, B3,400/690V/IE2 class and total capacity of pump with following technical characteristics:
Working point :
Q=444 l/s; H= 120m; N motor=710 KW ;
Realized activities:
A Complete Project for Pumping Water from the Lake has been implemented to enable coal mining for the needs of REK Bitola, with the construction of a new Horizontal End Suction Centrifugal pump ST35CP65b, electrical part on which the pump will be installed.




Please contact us for more details!