Couple of Pump Questions
I am about to install a sprinkler system that will be fed by a 1 hp? pump. I had toro design my system for me. I have a couple of questions though:
1) I am having PVC come off the pump to the control valve and is there a certain length that this should go before it turns if at all.
2) Do I need a back flow device for the pump or anything between the pumps and the valves?
Thanks for your help