pressure switch -johnson pump

[grafozz]

my freshwater pump has packed up and I have an almost new johnson F2P-10-19 4gpm pump ,is there a demand/pressure switch of some type I can fit in line to enable me to use it for the boats fresh water needs ?

 

[saltwater_gypsy]

Here you go:

http://www.mailspeedmarine.com/fresh-water-systems/in-line-pressure-switch611203.bhtml

Jabsco make one as well

 

[vyv_cox]

I use the Whale version in conjunction with a submersible centrifugal pump in a 20 litre bottle for my transom shower. Works extremely well. Many caravan shops stock them.