What is the back-pressure effect on the pump due to this change? Guess there would definitely be some damaging effect on the long run! Clogging in 1mm orifice is very easy. Smaller orifices can lead to increased pressure upstream of the orifice plate and can lead to a phenomenon called discharge cavitation. Also it shouldn't make the pump to go to shutoff condition if not designed suitably. My suggestion would be to get a written confirmation from the manufacturer on the acceptance of such change and then replace the orifice.
this mod is for foam cannons which are used in pressure washers below 8 LPM. 1.25 mm orifice is too big for such pressure washers and thus a 1.1mm is used which is appropriate for such pressure washers. this mod is not recommended to be used in commercial pressure washers which are generally above 8 LPM.
None of the orifice looks like the one you have used in your video. Even I too have purchased but none works. Please share the exact link that you have purchased the orifice from.
Hey Bro once again superb job Detailed video 🥰 Just in case of if u have any one who have brought pressure washer or other products and not using any more and looking forward to sell it off u can just create a Page where any one who is okay to use used product with try and get it from that page
