I have a landa 5gpm 3500psi. I adjusted the unloader to 3500 when the trigger was released on the gun. The pressure guage is coupled close to the skid. My question is what pressure should I have when the trigger is pulled? Also the pressure fluctuates from 3500 down about to about 3100 then back up again. Is this normal?
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Pressure Fluctuation
- Thread starter Lloyd660
- Start date
Mark
Moderator / Sponsor
-1- You should adjust pressure with trigger pulled
to set operating pressure.
You should be reading the pressure at head of pump.
If everything is right no worn parts, properly sized
nozzle proper engine RPM etc. you should get 3500
PSI operating pressure. If you are reading the pressure
at the gun the pressure will be lower depending on coil
length , length of hose etc.
What do you mean "the pressure fluctuates" ??
Can you explain in detail?
to set operating pressure.
You should be reading the pressure at head of pump.
If everything is right no worn parts, properly sized
nozzle proper engine RPM etc. you should get 3500
PSI operating pressure. If you are reading the pressure
at the gun the pressure will be lower depending on coil
length , length of hose etc.
What do you mean "the pressure fluctuates" ??
Can you explain in detail?