[Iain macdonald]

i have a clean right edge 300psi max pump with a 2 nozzle wand. i have bought 11003 are they right size for my machine.
this a a second hand machine but just paid £400 new pump  reglator so should run perfect. Am new too carpet cleaning but the wand i was giving with machine has nozzles 015110 x2.i am confused why and now that i have put the new nozzles in my want the pressure on gauge is dropping like made when a spray with my wand

[Raymondo]

The jets you now have are 110 degrees which is the spread and the 03 the amount of solution it puts down.

03 would put to much solution that why the pump drops pressure down  better off with smaller jet 01 or in-between 015 or 02.

[Iain macdonald]

so were the nozzles that were on the want right at first 015110

[Raymondo]

You just need to experiment with different jets until you find the one that's best we use 11002 with our TM 03 are probably too big they are not that expensive.

[Adrian Walton]

If its a pumptec pump they should be 015

[Dave_Lee]

IMO even with the most powerful portables, you should only be using .015 jets with your twin jet wand, .03's are for TM's only.
Dave.