[James pryer]

Hi,
I have a ClarkeSPE 800 pump and wanted to know if I run a wider hose from the source to the inlet will I get a more pressure from the outlet hose?

[Mike Halliday]

What lt/min is the pump rated at? Pump fresh water into a Bucket  for a minute and measure how much is being pumped to see if you are getting the full potential of   The pump

or pump into a bucket at the end of the supply hose for 1 minute and then take of the hose and pump straight out of the pump compare the 2 to see how much restriction the hose is creating