Hydraulic test benches
Pressure and temperature cycling
Reference
: HBPTC
Areas of application
:
Technical description
Main functions
The test loop enables testing the resistance to pressure and temperature of pumps, circulators, valves or sanitary appliances in continuous operation. The software allows to monitor in a controlled manner the progressive degradation of the tested sample.
The test bench is primarily intended for research and development laboratories wishing to optimize product design.
Operating mode
Once installed, the device is supplied with water and undergoes cycles of pressure and temperature variations. Thanks to low volumes of hot and cold water, the test bench offers a very energy-efficient operation compared to conventional solutions on the market.
Performances
Test pressure
de 0,5 à 30 bars
CW temperature
de 15 à 35°C
HW temperature
de 35 à 105°C
Power supply (three-phase + neutral + ground)
400 V - 32 A
Max. test condition for cooling unit 2 000 W (Eurodifroid - Ref. : RFC 20 230V-1-50 Hz)
4 stations in 20 minutes cycle between 25 and 95 °C
Pressure intensifier extension
350 mm
Ø intensifier multiplier piston plunger
Ø 16
Acquisition (for saving files)
50 ms
Pressure control accuracy (according to trapezium, sine, etc.)
± 0,1 bar
Temperature control accuracy (stabilized phase)
± 2°C
Weight
≈ 1 200 kg
Length
≈ 3 000 mm
Width
≈ 1 000 mm
Height
≈ 2 200 mm
Advantages
- Large energy savings thanks to the optimization of the exchange of hot and cold water during the temperature shocks
- Ability to test multiple devices simultaneously and independently
