PSI rating for hydrostatic lines

Post any technical questions or queries here.
Post Reply
User avatar
65MK1S
850 Super
Posts: 199
Joined: Tue Jan 28, 2020 9:01 pm
Location: Salt Lake City, UT USA

PSI rating for hydrostatic lines

Post by 65MK1S »

Anybody happen to know what the psi rating for the hydrostatic
lines is? I'm thinking of putting in braided stainless line thats
rated at 1500 Psi
Thanks
Kent
User avatar
Andrew1967
1275 Cooper S
Posts: 7927
Joined: Thu Jun 24, 2010 6:35 pm
Location: Usually in my garage on the east coast of Norfolk, UK
Been thanked: 8 times

Re: PSI rating for hydrostatic lines

Post by Andrew1967 »

Normal operating pressure is around 280 psi, so I think your lines would be more than adequate Kent ;)
User avatar
Spider
1275 Cooper S
Posts: 4851
Joined: Mon May 07, 2012 6:10 am
Location: Big Red, Australia
Has thanked: 187 times
Been thanked: 66 times

Re: PSI rating for hydrostatic lines

Post by Spider »

I was just trying to find the article, but I have a recollection that the flex lines to the Bags have a rating of 2000 PSI.

While Andrew's correct that the (static) pressure is of the order of 280 PSI, in use, it's not uncommon for it to go to 1200 PSI.
User avatar
Andrew1967
1275 Cooper S
Posts: 7927
Joined: Thu Jun 24, 2010 6:35 pm
Location: Usually in my garage on the east coast of Norfolk, UK
Been thanked: 8 times

Re: PSI rating for hydrostatic lines

Post by Andrew1967 »

Good point Chris, hadn't given operating pressures a thought.

Is that 1500 psi operating or burst pressure Kent ? If operating then I'd have thought they'd be fine as burst is normally several times higher than operating.
User avatar
65MK1S
850 Super
Posts: 199
Joined: Tue Jan 28, 2020 9:01 pm
Location: Salt Lake City, UT USA

Re: PSI rating for hydrostatic lines

Post by 65MK1S »

Thanks for info guys, I'll check on the burst pressure vs operating pressure.
Kent
User avatar
65MK1S
850 Super
Posts: 199
Joined: Tue Jan 28, 2020 9:01 pm
Location: Salt Lake City, UT USA

Re: PSI rating for hydrostatic lines

Post by 65MK1S »

It looks like the stainless hose has 1500 psi working pressure
Kent
Post Reply