Im having trouble keeping a rate on my 440 on a pull type sprayer. I have the sprayer hooked to 986 and a 540 pto pump. It has a return line before the valve and flowmeter. Im looking for 12.5gpa and i have yellow aixr tips. It seems to run low on pressure and rate. The spded seems low when i compare it to a speedometer i have on my phone. My speed cal is 587 and im set on sp1. do i need to have it set to sp2? On another sprayer i have the raven holds a rate almost perfect and im not sure what im missing on this one. Thanks for any suggestions. |