I have a 1-1/2 hp well pump which will put out 17 gpm unrestricted. it supplies water to the house, garden and sprinkler system. Pump runs approx 6 hrs a day. I'd like to add a boost pump to increase pressure to 50 psig across the board. Currently the house and sprinkler running pressure are about 30psig. Searching the web for boost pump brands, I've come across Davey, Towle Whitney, Pentaire, Grundfos and a host of other manufactures. Can anyone make a brand recommendation. Thanks