The PPMI 1000 adapter unit (patented worldwide) enables MAN Diesel & Turbo slide fuel valves to be tested correctly when used with an Obel-P test rig or with a 3rd party analogue or digital VPU-type product, without any risk of performing “multiple openings”.
With a PPMI 1000 fitted to an OBEL-P fuel injector test rig or a 3rd party fuel injector test rig, it is possible to verify the performance of MAN Diesel & Turbo slide-fuel valves without any risk of performing multiple openings.
Experience shows that the injectors can be damaged if tested incorrectly. The damage occurs because the condition during testing of the fuel injectors is different to the condition when the engine is running. Traditional testing, where multiple openings take place during the “Opening Pressure Test” and the “Atomising Test”, very easily damages the injector. Therefore, the testing procedure needs to be modified.
Slide-valves were introduced in 2002 and today most new engines from MAN B&W are delivered with the new generation of fuel injectors. To ensure optimal injector performance, the injectors are to be tested at regular intervals, as specified by MAN B&W Diesel.
|Dimensions||190 X 190 X 150 mm (LxWxH) (Main box)|
|Power consumption||22 W (= 100mA @ 220 V)|
|Output voltage||24 V DC|
|Operating pressure||0 - 1000 bar|
|Gauge classification||Class 0.2|
|Supply voltage||Single phase 115/230 V AC|
|Electric connection||Shielded 3-wire cable (3 X 0,75 SY-JZ)|
|Operation temperature||-10 °C TO 50 °C|