Can anyone assist with why there is no flow in the forcemain? I have a lead pump that turns on at 3ft depth and off at 1ft depth and a lag pump that turns on at 5ft depth and off at 3ft depth. Both pumps are Type-3 and I input the performance curve from the manufactururer. Even when I change the pump to "design" there is no flow in the forcemain.
William Utzman
Solved! Go to Solution.
Solved by Matt_Haokip. Go to Solution.
Hi William,
There appears to be some issue with your Type3 pump curve. Please refer to the TYPE3 Pump Curve from Help page 284 | Chapter 7. You may want to review your pump curve, the higher the head difference, the lesser the flow should be as per Type 3 pump curve. Please refer to the revised model where the pump curve should be in that line (not to say that it is the correct pump curve).
Thanks,