Can anyone point me to a quality high-draw chemical injector (20%) that ships to Australia? I’ve done numerous searches, but nobody seems to ship here
I currently use one that says “2.1” on it, on a 4GPM/4000psi machine. I’m sure they said it draws 12% - but they had another there that said “1.8” on it. I just got the bigger one
Thank you IBS - I did wonder if I had the right one for the machine
I’ve had a few high gutters that have needed stronger than what I’ve been able to throw recently. Hitting them two or even three times sprays the eaves and windows again unnecessarily.
Hopefully someone will be able to send me a 20% one from the U.S. Pressure washing is much more of an industry over there than here.
If you’re running that 2.1 on your 4gpm machine you’re pulling 9-1. If you pull stright SH you’re putting out over 1% already. that should clean just about anything. Going a tad stronger probably not going to help that much unless you switch to a 12vV or something similar or go the xjet route where you can get up to 3-4%. Going from 1.% to 1.3% probably not going to help that much
Ill send you my 1.8. Like you i bought a size down because of what i read on here. Like racer said using straight 12-16 SH on a 4k/4gpm will clean great on your normal hard to clean areas. If itd not working then you need a 12volt or xjet.
Your sh is a certain percentage to begin with. Around 12-15% for the strongest you can get from a commercial source. 4-10% from a retail store. Then you divide that by how much your injector dilutes it. Say your injector is 10-1 and you are feeding it straight 10% sh, it would be 1% sh.
I will note, I was thinking the same thing. 12.5% SH in a 10:1 injector was basically 1.25% hitting the house. However, @CaCO3Girl pointed out to me, you actually have 11 parts in that scenario so your percentage would be 1.136% hitting the house (12.5/11=1.136%). Not that big of a difference in a 10:1 scenario, but when your talking about a 3:1 it makes a lot more of a difference. Numbers confuse me sometimes, so I had a message discussion about it with her and she corrected me. Just wanted to point that out since the numbers can get a little off sometimes and I like to be as precise as possible. @CaCO3Girl if I am wrong, please correct me.