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K
kybob
replied to the thread
Pressure Loss Calculation
.
Thanks Wayne - I've been starring at too many tables for too long. That appears to put 1/2 at final velocity ~42 psi +/- 5 and 3/4 at...
11 minutes ago
K
kybob
reacted to
wwhitney's post
in the thread
Pressure Loss Calculation
with
Like
.
Yes, you are misreading the table. 4 gpm in 1/2" PEX at 120F is 19.21 PSI / 100 ft. While 6.59 PSI/100 ft is the entry for 4 ft/sec or...
20 minutes ago
wwhitney
replied to the thread
Pressure Loss Calculation
.
Yes, you are misreading the table. 4 gpm in 1/2" PEX at 120F is 19.21 PSI / 100 ft. While 6.59 PSI/100 ft is the entry for 4 ft/sec or...
33 minutes ago
K
kybob
replied to the thread
Pressure Loss Calculation
.
Shoot - here is the correct link https://us.v-cdn.net/5021738/uploads/FileUpload/70/d215f960a1b9a3ad6208c62fc26891.pdf. Am I misreading...
55 minutes ago
K
kybob
reacted to
wwhitney's post
in the thread
Pressure Loss Calculation
with
Like
.
Broken link. One of those numbers is wrong, the ratio should be over 5. I get 4 gpm in 1/2" PEX = 7.2 ft/sec, under the Uponor...
Today at 9:21 PM
Theodore
reacted to
WorthFlorida's post
in the thread
How to run power to a surface-mounted electrical cabinet?
with
Like
.
I'm not an electrician but a few things to be known. ...Is a permit to be pulled for the 911 compliant or for the electric connection...
Today at 8:39 PM
Jeff H Young
replied to the thread
Bathtub drain seal - Silicon or plumbers putty
.
I only use putty , I have used silicone on showerdrains and basket strainers but not on cast iron but thinner sheet metal or...
Today at 8:17 PM
Jeff H Young
replied to the thread
Please Explain This To Me
.
kind of hard to explain but when a toilet overflows that does not mean all the pipes are full above the rim of the toilet . obvious...
Today at 8:09 PM
Reach4
replied to the thread
Please Explain This To Me
.
Water softener would explain it. You can typically look at the display and tell if the softener regenerated recently. Also, you might...
Today at 7:24 PM
BECplumbing
replied to the thread
American Standard Glenwall wall mount toilet and Yorkville review
.
The gerber Maxwell is compact and takes up less space. It only comes in elongated. It will be a good replacement for your Kohler Cayuga...
Today at 7:07 PM
Cavalier
replied to the thread
Please Explain This To Me
.
We had the main sewer line cleaned out today. They removed a rather large root ball. We will see if that solves the issue. I still...
Today at 6:55 PM
Ntcarson
reacted to
Valveman's post
in the thread
Confounded - Pump Keeps Running At Limit
with
Like
.
Now that's funny I don't care who you are! Lol. Don't mess with the little adjustment screw in the pressure switch. Just use a 3/8...
Today at 6:41 PM
wwhitney
replied to the thread
Pressure Loss Calculation
.
Broken link. One of those numbers is wrong, the ratio should be over 5. I get 4 gpm in 1/2" PEX = 7.2 ft/sec, under the Uponor...
Today at 6:19 PM
TJanak
replied to the thread
Viega Pureflow Press Ball Valve
.
Well press, not crimp. But it's probably the same valve just with press ends instead of crimp.
Today at 5:58 PM
K
kybob
replied to the thread
Pressure Loss Calculation
.
I've uploaded an image with details on each section. I estimated ~8 PSI loss up to the manifold then my optionality. I redid the...
Today at 5:45 PM
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