OBEL-P®

Fuel Valve Test Rig / VPU 500F

For testing of fast fuel injectors for Wärtsilä RT flex engines.

  • Pneumatic/Hydraulic test rig with an oil ow up to 7.5 l/min
  • Scalable pump technology developed for correct testing of Wärtsilä RT ex/W-X FAST fuel injectors
  • Gauges for air and oil pressure
  • Hydraulic dis-/re-assembly tool support
  • Optional safety valve test adapters
  • Test aux. engine fuel injectors with optional adapters

Fuel Valve Test Rig - VPU500F

Fuel Valve Test Rig - VPU500F

Fuel Valve Test Rig - VPU500F

Technical specification
Hydraulic output pressure 0-600 bar @ 8 bar air
0-500 bar @ 7 bar air
Hydraulic flow >7.5 l/cycle @ 7 bar input, 0 bar output pressure
>5 l/cycle @ 7 bar air input, 420 bar output pressure
Drive medium Air
Drive pressure at VPU inlet Minimum 7 bar
Maximum 10 bar
Drive medium volume flow at at 1 bar 3.300 l/min
Connect with min 3/4" hose to 7 bar air system
Number of pumps 6 x IOP A600-2 pump units
Maximum cycle frequency 520 cycles/min @ 7 bar air input and no output pressure
Actual discharge per pump per cycle 6 cm3
Gauges Class 1.0
Weight 140 kg empty (excluding injector valve holder)
Dimensions (WxDxH) 1000 x 850 x 1460 mm