Petromax rapid heater jet dimensions

Hi

Does anyone know the diameter of the jet (hole) on Petromax's rapid heaters? Tried searching here, but couldn't find it.

Håkon

 

Rapid preheater jet hole diameter is 0,2 mm.
Manual cleaning needle diameter 0,18 mm.

 

@bp4willi

Ah, I thought they were smaller. So the cleaning needle (in the vaporizer) of a 250cp lamp should be able to prick the rapid torch jet if I take it out and use it manually?

Edit: Nevermind, I just tried and it worked