Ask Experts Questions for FREE Help !
Ask

Yet another Water Pressure question

Asked May 29, 2006, 08:24 PM — 8 Answers
I have done some searching on the forum about "water pressure" and "water pumps" and it has been very interesting reads. Although, I still have questions.

Question One:
How do I check the water pressure inside my house accurately?

I feel that I am losing water pressure because my home sits atop a hill. The street (and water main) is about 40ft away and about 8 ft below my house.

Question two:
Is this the reason for my water pressure drop?

Reason being, if I have an oscillating sprinkler on and someone taking a shower, there is ZERO water pressure anywhere else in the house. That is unacceptable for our needs (Two adults and two kids).

I read about booster/water pumps and pressure tanks. If my problem is gravity taking a toll on my water supply, what is actually good enough for me? The house is brand new (2006). It is a four bedroom three bath home. The fourth bedroom and bath is on the second floor. I do want to install a sprinkler system for my lawn (one acre).

Question three:
What type of booster/pump would I need and what type of pressure tank to run what I need?

When we first moved into the house the pressure was very low. I couldn't even turn on the sprayer for the kitchen sink. The plumber came back and upped the pressure. She said that was the max she could go.

Any hints, tips or suggestions would be great.

Thank in advance,
Gorked

8 Answers
speedball1's Avatar
speedball1 Posts: 27,697, Reputation: 9551
Senior Plumbing Expert
 
#2

May 30, 2006, 05:27 AM


Question One:
"How do I check the water pressure inside my house accurately?"
I take a 100 PSI gage and solder on a 1/2" female adapter. Then when I go into a customers house to check the house pressure I remove the shower head and replace it with the gage. When I turn the shower on I can read the house pressure.

"I feel that I am losing water pressure because my home sits atop a hill. The street (and water main) is about 40ft away and about 8 ft below my house.
You will lose about 3 1/2 PSI pumping the water up 8 feet.

"Question three:
What type of booster/pump would I need and what type of pressure tank to run what I need?"

Before I can tell you what you need I'll have to know what you have. Call the city and find out what's the PSI in the street main. Next I have to know what the house pressure is. If you install a booster pump you will have to install a check valve downstream form the pump and tank to maintain house pressure. Let me know, Tom
Helpful
gorked's Avatar
gorked Posts: 3, Reputation: 1
New Member
 
#3

May 30, 2006, 05:46 PM
Thank you for your response speedball1.

Quote:
Originally Posted by speedball1
Before I can tell you what you need I'll have to know what you have. Call the city and find out what's the PSI in the street main. Next I have to know what the house pressure is. If you install a booster pump you will have to install a check valve downstream form the pump and tank to maintain house pressure. Let me know, Tom
I did pick up a water pressure gauge from Lowe's on the way home today. I hooked it up to my front outside spigot. I got about 32psi. I went around back to my other spigot. It was about 35psi. I then turned on my oscillating sprinkler then went and checked the spigot up front again, it read about 25psi.

I wasn't able to get a hold of the city today. They close at 5 EST. Knowing the house pressure and a loss of around 3.5psi coming uphill am I to assume the water pressure is around 40psi from the main?

Hope this helps. And thanks for any more advice and suggestions,
Gorked
Helpful
speedball1's Avatar
speedball1 Posts: 27,697, Reputation: 9551
Senior Plumbing Expert
 
#4

May 31, 2006, 11:00 AM


The average city and house pressure is 45PSI, (that's why water towers are 100 feet high). To check out booster pumps for a house with low pressure click on; http://store.waterpumpsupply.com/davpumboossy1.html
Good luck, Tom
Helpful
gorked's Avatar
gorked Posts: 3, Reputation: 1
New Member
 
#5

Jun 1, 2006, 01:48 PM
Thank you.
Helpful
speedball1's Avatar
speedball1 Posts: 27,697, Reputation: 9551
Senior Plumbing Expert
 
#6

Jun 1, 2006, 02:35 PM


You're welcome!
Helpful
harmeetkaushik's Avatar
harmeetkaushik Posts: 1, Reputation: 10
Junior Member
 
#7

Aug 5, 2011, 01:04 PM
Water pressure problem is really a bog problem .Total home water pressure booster pump is a solution for it.
It will increase the pressure and give better results so you can enjoy better
Shower ana big cleaning and many more.It consume less power.
Its safe and easy to install and fully automatic that maximize and mainrain household water pressure.
Maximum pumping capacity to 26 GPM ,Maximum additional pressure 40 PSI


http://www.thehardwarecity.com/produ...r-pump/5131313
Helpful
Milo Dolezal's Avatar
Milo Dolezal Posts: 5,886, Reputation: 1933
Plumbing Expert
 
#8

Aug 5, 2011, 07:03 PM
In addition to all of the suggested ... You also want to make sure your pipes are sized correctly. Moreover, sprinkler supply should be taken off of main water line before it enters house. Set sprinklers so they go off when nobody is using bathrooms - usually early in the morning...

If plumbed properly, even house with low pressure will give you good water volume. Milo
Helpful
afaroo's Avatar
afaroo Posts: 3,272, Reputation: 995
Ultra Member
 
#9

Aug 5, 2011, 07:29 PM
Hello Harmeetkaushik'

You responded to a 5 years old post, Thanks.

John
Helpful  (1)

Not your question? Ask your question View similar questions

 
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Add your answer here.

Remove Text Formatting

Undo
Redo
 
Decrease Size
Increase Size
Bold
Italic
Underline
Align Left
Align Center
Align Right
Ordered List
Unordered List
Decrease Indent
Increase Indent
Insert Email Link
Wrap [QUOTE] tags around selected text
Wrap [CODE] tags around selected text
Wrap [HTML] tags around selected text
Wrap [PHP] tags around selected text
Wrap [YOUTUBE] tags around selected text
Notification Type:



Check out some similar questions!

Water tank height versus water pressure [ 3 Answers ]

I'm not a physicist so I need your help. I live in Mexico. We have a water tank sitting on the roof - there is no pressure pump. The water pressure in the house is very low. Is there a rule of thumb (for the common man) that will tell me how how much pressure increase will result from raising...

Increase Hot Water Pressure w/Water pump? [ 3 Answers ]

Would a Watts Premier Hot Water Recirculation Pump (http://www.costco.com/Browse/Product.aspx?prodid=11026121&whse=BC&topnav=&cat=&s=1) (or any other brand name) help to increase hot water pressure if you install it directly to the hot water output pipe and then turn it on ONLY while taking a...

Whole-house water filter; Pressure question [ 11 Answers ]

Hello, In my house, we have an AquaPure water filter on the main water line (right after the meter). It works pretty well; the problem is, once the new filter cartridge has been in for a couple of weeks (but not long enough to need a cartridge change), the water pressure begins to drop...

Water pressure/water softener? [ 1 Answers ]

I have a "waterfall" faucet in my tub (separate shower). I turned on the water to the tub the other day and it barely runs. Then tonight my daughter was running the tub faucet and I had no hot water pressure to the kitchen. This has never been a problem. I understand from reading that we may...

Low water pressure in an area known for high pressure [ 3 Answers ]

Greetings, My wife and I are in the process of updating 1957 side by side split level. The previous owner (OK, my Mom as I bought the house I grew up in from her) said that when they moved in they had to install a pressure reducer into the line. I have searched high and low but, I can't see...


View more Plumbing questions Search