Pump Test Stand High Temperature

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The pump test stand is used to test submersible pumps under load whilst applying pressure and temperature.
This is done in line with final pump inspection to simulate the actual operating conditions.

  • Workshop: Assembly area for equipping the reference tube
  • Container I – III – 40ft: Reference tube with circulation line
  • Container IV – 40ft: Reservoir, equalizing tank, control and regulating valves, pump units and tube bundle heat exchanger
  • Container V – 20ft: heating- and cooling unit
  • Programmable logic controller (PLC) with safety control (SRECS)
  • Electro-hydraulic loading system for pumps
  • The monitoring and control elements as well as the monitoring screens are located in a specially isolated control room.


  • Pressure equipment directive 97/23/EC
  • Low voltage directive 2006/95/EC
  • Machinery directive 2006/42/EC

Dimensions and general data

Length total 40.0 m / 131.23 ft
Width 4.9 m / 16.08 ft
incl. open air cooler
4.5 m / 14.76 ft
System housing The system components are housed in four containers.
Protection class IP65
Ambient temperature +4°C / +50°C

Test chamber

Diameter 397 mm / 1.3 ft
Usable length 33,000 mm / 108.27 ft
Test medium water
Max. operating pressure 100/200 bar
Max medium temperature 190°C


Maximum operating pressure (form)
before the adjustment valve
200 bar
Maximum operating pressure
by the adjustment valve
100 bar
Max. operating temperature 190°C
Max. flow rate 9,000 l/min


Volume storage tank 15,500 l
Volume expansion tank 330 l


PN16 Ø 48,3 x 3,2 mm
PN100 Ø 219,1 x 17,5 mm
PN200 Ø 168,3 x 20,0
Ø 219,1 x 25,0
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