PAS „Daugavpils siltumtikli“
- Category: Our project
Daugavpils, Latvia
2020
Installation of a 315kW double suction network pump
In 2020, JSC "Gandras energoefektas" performed network pump installation works at Daugavpils thermal power plant No. 3.
The following works were performed in the scope of the project:
- Dismantling of existing equipment
- Installation of reinforced concrete foundation for the pump
- Installation of a new network pump, shut-off and regulating valves
- Control cabinet design, assembly and programming
- Performance of start-up and commissioning works.
The main parameters of the installed pump:
Type |
Centrifugal, double suction pump |
Installation type |
Horizontal, dry installation |
Medium |
Water |
Working temperature |
till 90°C |
Hydraulic parameters at working point |
H = 90 m Q = 850 m3/h NVK = 84.1 % |
Motor power at working point |
259.2 kW |
Rated motor power |
315 kW |
Rated current |
526 A |
Pump body material |
Cast iron GGG-40 |
Impeller material |
Bronze G-Cu Sn10 |
Shaft material |
Stainless steel AISI420 |