his pump delivers 1.0 GPM open flow, EPDM /Nylon valves, Santoprene diaphragm, and adjustable peak pressure from 150 to 250psi. (Factory set to 200psi)
If you want to go bigger than 18 gph, I highly recommend you buy the pump with the NPT ports, so that you can use 3/8" hose pre-pump for better flow and less stress on the pump.
If you want to go bigger than 18 gph, I highly recommend you buy the pump with the NPT ports, so that you can use 3/8" hose pre-pump for better flow and less stress on the pump.
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