They are build by Rosenbauer in Austria. The company still stands today it seems.
These 2 were decommissioned from KWV in Paarl.
The one is 100% complete, but the other is missing its fuel tank and magneto. The one has less than 100 hours on it and the other one a little more than 100 hours. This is pretty much brand new and they sound pretty much brand new when running.
Here are a few pics.
With cover on.
The pump/engine is mounted on a unit that has 4 handles to carry it. Its only stationed loosely on the trolly.
Clutch lever to engage or disengage the pump.