Went to look at a small job for Saturday, then bought a couple more parts fo my $5 pressure washer. It's a 5.5HP 2000PSI, 2 GPM unit. I bought a hose a couple of weeks ago, then today bought a wand, some fittings and a spray tip. Not knowing which tip to purchase, I bought a white tip.... color coded as a "washing" tip. It's got a 40 degree spray pattern.
It seems to work OK, but not as powerful as I expected even for a small 2000 PSI washer.
I did some Googling and discovered you don't just grab "a" tip........ they have orifice sizes for specific power levels and flow rates. I bought a 40 degree (white) tip. It did OK, but nothing special. I then discovered that I bought a 4.5 tip....... that's the orifice diameter. Looking online, I discovered I need a 2.5 tip for my pressure and flow rate. It's a lot smaller. Less water flow, but more power.
After reading this page, I decided I want a #25 tip. Whaddaya think?
http://pressurewashr.com/pressure-washer-nozzles-101/
It seems to work OK, but not as powerful as I expected even for a small 2000 PSI washer.
I did some Googling and discovered you don't just grab "a" tip........ they have orifice sizes for specific power levels and flow rates. I bought a 40 degree (white) tip. It did OK, but nothing special. I then discovered that I bought a 4.5 tip....... that's the orifice diameter. Looking online, I discovered I need a 2.5 tip for my pressure and flow rate. It's a lot smaller. Less water flow, but more power.
After reading this page, I decided I want a #25 tip. Whaddaya think?
http://pressurewashr.com/pressure-washer-nozzles-101/