Test complex NKMZ

Order a consultation

All manufactured products of NKMZ LLC are subjected to factory acceptance tests on their own test bench.

 

The Testing and Research Complex of NKMZ LLC is certified according to GOST 8.568 in the Federal Center for Standardization and Metrology and is recognized as suitable for testing pumping equipment with a capacity of up to 8 MW in accordance with the requirements of ISO 9906 and GOST 6134-2007 according to the first (highest) accuracy class.

 

Acceptance tests of products are carried out in the presence of representatives of the Customer.

Brief characteristics of the stand:

  • The error in determining the efficiency - less than 1%

  • Loop flow – up to 23,000 m³/h

  • Power - up to 25 MW

  • Pressure generated by the tested pump - up to 58 MPa (580 kg / cm²)

  • Area 3 ha (including all infrastructure)

  • Up to 4 simultaneously tested pumps

  • Carrying out tests in automatic mode

  • The volume of the working fluid in the circuit - 4000 m³

  • Pump speed - up to 3000 rpm

The test bench includes the following equipment:

  • 4 high-voltage electric motors, total power up to 20 MW
  • 3000 m³ water storage tank
  • own electrical substation 110 kV
  • VFD over 8 MW
  • automated control system

Metrological characteristics of the test bench

  • flow – 0,2 %
  • shaft power - 0.1%
  • pressure - 0.025%
  • motor power - 0.5%
  • temperature - 0.3%
  • vibration - 1%

Types of tests:

  • parametric
  • cavitation
  • hydrostatic
  • on site

Contact NKMZ, we will be happy to help you

Do you need advice or would you like to order NKMZ products?

Contact us in any way convenient for you.