what would you add or change on cat 310 pump station?

[WashUp23]

Recently took over a wash
pulsator is at the bottom
Cat 310 pump

 

[Randy]

It's OK to me, everything is there and it doesn't look like anyone has hack it up.

 

[WashUp23]

It's OK to me, everything is there and it doesn't look like anyone has hack it up.

Nice
I’ve been seeing some people say to use a pressure regulator rather than unloader valve.

What’s your thoughts on that?
Pressure regulator or unloader valve

Thank you

 

[goodingcarwash]

Nice
I’ve been seeing some people say to use a pressure regulator rather than unloader valve.

What’s your thoughts on that?
Pressure regulator or unloader valve

Thank you

I bought unloaders to replace my regulators. Found out they don't work with wheep. Fyi