PAS „Daugavpils siltumtikli“

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