There are different Shurflo 100 psi pumps the one shown in the previous posts is the 5 litre per minute
this isn't powerful enough for a two man set up on most jobs.
Get the 100 psi with the higher flow rate its about £30 more expensive than this one but saves on having to
buy two pumps.
This isnt a good way of working. All eggs in one basket. No redundancy, one pump goes and the whole show grinds to a halt.
Totally true.
But if your trying to build a 2 man system on a tight budget this could be an option.
I was on a tight budget when I changed to 2 man. Have worked this way ever since and the pump is 5 years old