Rinsing with Pressure Washer. Which is best adapter???

[trencher7]

So I did my first pressure wash and found my rinsing to be a little frustrating. I got a Simpson 300 psi pressure washer that came with 4 adapters. 15,25,40, and "soap". I found myself using the soap adapter since the other 3 had far too much air pressure and not enough water, but the soap adapter was too low pressure. Is there a good size adapter for rinsing? Or should I turn off the soap feed on the Hydro Cannon and use that (or would that be too low as well?). Thanks.

[JAF06SE]

You bought a pressure washer with only 300psi? Or was that a typo and should have been 3000? I have a 2600 and usually use my 25 for rinsing. Gives the right amount of pressure to power stuff off if I don't brush it and easier Toole sure it all rinses off.

[trencher7]

You bought a pressure washer with only 300psi? Or was that a typo and should have been 3000? I have a 2600 and usually use my 25 for rinsing. Gives the right amount of pressure to power stuff off if I don't brush it and easier Toole sure it all rinses off.

Yes, sorry. 3000 psi.

[spiralout462]

I use a 15 or 25 degree tip. Sometimes I just use the hose for the final sheeting rinse.

[rmagnus]

3000 would be awesome. Mine is electric and maxes out at 1700 or 1800psi. I bought it for washing cars so it's perfect for that task.

IMO keep the pressure down to remove soap. It's easy to get into blast mode but remember its paint under the soap and dirt. Also blasting around headlights can affect the seals and allow moisture in them.

Go with the least aggressive technique that delivers the results you want. "I think somebody else on this site said something similar"

[crfguy168]

Probably feels like you don't have enough pressure, but really I would bet it's a volume of water issue. The pressure stays the same no matter what tip you are using (within a few psi) the different tip size changes the fan and amount of water let through the tip.

How many GPM is your machine?

[trencher7]

Probably feels like you don't have enough pressure, but really I would bet it's a volume of water issue. The pressure stays the same no matter what tip you are using (within a few psi) the different tip size changes the fan and amount of water let through the tip.

How many GPM is your machine?

2.4 gpm. It got plenty of pressure. Problem is I feel like I have too much air pressure and not enough water coming out on the rinse.

[crfguy168]

When you said "soap feed" do you have that on while rinsing, without anything being drawn through it?

[Audios S6]

I assume this is a gas unit if it's 3000psi, try rinsing with pressure to remove the soap, then turn the gas off and just using hose pressure through the washer.

Another alternative is to use a shut off valve and short piece of hose to connect the pressure washer to the main hose. When you're done pressure rinsing, shut the valve and remove the short hose from the pressure washer, then open the valve and use the short hose for the sheeting method.

[trencher7]

Probably feels like you don't have enough pressure, but really I would bet it's a volume of water issue. The pressure stays the same no matter what tip you are using (within a few psi) the different tip size changes the fan and amount of water let through the tip.

How many GPM is your machine?

When you said "soap feed" do you have that on while rinsing, without anything being drawn through it?

Right, I will take off the Hydro Cannon and put on the soap adapter that comes with it, but that is a very low pressure spray. It was meant to just spray soap solution . I just thought maybe there was another adapter I could buy that allowed more water through it. Like a 50? If I remember correctly the numbers get a finer spray as they get lower.