Greg Pack
Wash Weenie
Have you experienced this? I'm just about for sure I checked ours and the highest draw I measured was without any nozzle at all. Blowers are funny like that.
Shouldn't it be lower without the airflow, or is that just with vacuum?
I discovered this recently because I built my own starter box and put overloads on the motors. I set them to just a little over nameplate rating. If I recall it was around 13 amps. I came back a couple days later and two overloads had tripped. Started playing with a meter and found with the trigger not pulled they were drawing over 20 amps. I confirmed this at a second site. It's a 208volt site
Yes, I believe it is opposite on a vacuum. Got no idea why though. You would think movement of the air is the load on the motor regradless of what direction it is moving. Maybe someone here can confirm my findings, but if a motor is running that much higher then the nameplate rating it's can't be good for it long term. I can't imagine those Chinese engineers spending the extra money to overbuild the windings. I guess though if it was a huge deal and causing quick failures they would have addressed it. But maybe it will make the difference between the motor lasting five years or ten years.