Well water pressure improvements & repair questions & answers.

This article series gives the key steps you can take to improve the water supply or flow rate at building plumbing fixtures when the water supply is provided from a private well and pump and pressure tank system.

FAQsL How to Boost or Increase Pump & Well Water Pressure

These questions & answers about getting better water pressure were posted originally

at WATER PRESSURE IMPROVEMENT - be sure to see the advice given there.

Article Index

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• [We're in process of editing the Q&A below - Ed.]

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My house is fed water by gravity from a reservoir tank - how do I get better pressure?

I have a well on my farm I leased it for pasture they put a resavor tank in so they pump the water to the tank every thing from the tank is gravity feed including my house. I don't have much pressure at all how do i fix this? There is no pressure tank they took it out. On 2018-05-06 by David witt

by (mod) - two solutions

David:

There are two options:

1. In your house, add a WATER PRESSURE BOOSTER PUMP - of which some types require a pressure tank and others not - to bump up water pressure in your house
2. In your house, add a water pressure tank and water pump that draws water from the reservoir tank.
   

To improve water pressure in a sepaerate building can I add a second pressure tank there?

I have a small pressure tank at the beginning of my water supply line. I'm adding a second building with an additional water heater and 6 more faucets.

Can I add a second pressure tank at the end (not beginning) of my new waterline? On 2017-08-08 by Mike

by (mod) - not quite - the pressure tank needs to be quite close to the pressure control switch that turns the pump on and off; use larger tank at the original location and perhaps a pressure booster for the second building

Mike,

You'd think so, but when you (or I) read the pump, pressure control, and tank installation guides the manufacturers of the tank and switch generally say put the tank close to the pressure control for effective operation.

What I would consider, then, is adding a second tank plus a booster pump for your second building. You'll have tank, pump, and control close to one another and the building will see better pressure (flow).

I presume you have already assured yourself that the total water flow rate or capacity entering the first building is enough for two buildings and all of the users?

See WATER PRESSURE BOOSTER PUMP

There are also some nice booster pumps like the Grundfos SCALA2 that work with no pressure tank. - see this GRUNDFOS SCALA 2 PUMP GUIDE

Also see WATER PUMP VARIABLE FREQUENCY / VARIABLE SPEED DRIVE (VFDs)

by Mike

Thanks, mod, and yes, I've got plenty of water coming in my main line.

 

On 2019-01-07 by james

how far away from a exiting pressure tank can you install a booster pump? and witch system to install.

On 2019-01-07 by (mod) -

James

In the ARTICLE INDEX near the end of this article you will see our material on water pressure booster pumps and that's a good place to start.

Watch out: Sun booster pump installations might not work well when there is a conventional pressure tank floated on the system since the pump design expects there to be no pressure tank or no more of a pressure Reservoir than the tiny one incorporated into the pump itself.

On 2018-04-13 by Penny merritt

Took shower 6 pm last night water was fine, came home midnight nothing ,no water. No hot or cold flipped breakers nothing happens. Where do i start ?

On 2018-04-13 by (mod) - No hot or cold flipped breakers nothing happens. Where do i start ?

Penny, under the ARTICLE INDEX please find the live links for these articles diagnostic articles that will guide you step-by-step

• WELL WATER PRESSURE DIAGNOSIS
  
• NO WATER PRESSURE
  
• WATER PRESSURE TABLE 1: PUMP WON'T RUN, WON'T STOP, or CYCLES
• WATER PRESSURE TABLE 2: PUMP RUNS, WEAK or NO WATER PRESSURE
• WATER PRESSURE TABLE 3: PUMP RUNS, NO WATER or INSUFFICIENT WATER
  

On 2017-07-20 by jim

My rate of flow is good and the pressure switch works fine (30 to 50 lbs) I have a rather shallow deep well, only 70 feet deep but pumps sits in 14 feet of water.

I have never been short of water which I am thankful for.

My son in law moved to a home that is on a deep well such as mine. His water pressure is so much better than mine. Wondering if there is a method or possibility to increase my rate of flow (pressure)?

When well was first drilled the well was testede with 200 GPM flow for 6 hours and never slowed down.

On 2017-07-21 by (mod) - difference between water quantity and water pressure

Jim

Water quantity is what the well can deliver over time or per minute for a sustained period.

Water pressure depends on the pump type and its capacity and on the pressure control switch settings. You could set your switch up to a higher pressure.

The relation is that if you pump faster you may exhaust a well - depending on its flow rate.

But if your well flowed at the fantastic rate of 200 gpm you certainly can put a 5-10 gpm pump on the well and use a higher horsepower pump that can pump to higher pressure. Just keep your pressure range below a max of 70 psi it is lest you have leaks or burst a pipe.

On 2017-05-04 by Julie

The water stopped working in my house. The pump comes on but it's just not building pressure.

On 2017-05-06 by (mod) - The pump comes on but it's just not building pressure.

Julie,

If you mean that the pump is delivering water but is not reaching the cut-off pressure, then I suspect a damaged pump impeller, or low water in the well, or a leak and well piping.

If you mean that the pump runs but no water is being delivered, then please use the search box or see the ARTICLE INDEX to search for and read our article titled

NO WATER PRESSURE

Where you will find lists of the causes and cures for this problem

On 2015-04-20 by Paul

selling my house so I had to preform a flow test. Got 3 gal. Per min for 1&3/4 hrs. Last 15 min it dropped down to 1 gal per min. Now one day later it is still running slow at the low rate stated above. Is the problem in the well pump or in the tank?

On 2015-04-20 by (mod) -

Paul I can't know from just a brief e-text just what's happening with your system.

But here are some possibilities:

1. the long flow test brought up dirt or debris that are clogging a foot valve intake screen, pump impeller, water pipe, valve, water filter, etc.

2. the flow test exhausted a portion of the water reservoir around the well - a condition that usually recovers in 24 hours but could take longer.

3. If the pump were run "dry" there is risk that the impeller was damaged.

On 2014-09-14 by Anonymous

pump wont go up to forty lbs only goes to 36 and wont stop running

On 2014-09-16 by (mod) -

Anon in the More Reading Links at the end of this page please see

WATER PUMP WONT STOP RUNNING

for a procedure to diagnose and fix a well pump that won't stop running

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Continue reading  at WELL WATER PRESSURE IMPROVEMENT - topic home, or select a topic from the closely-related articles below, or see the complete ARTICLE INDEX.

Or see these

Articles on Improving Water Pressure

• MUNICIPAL WATER PRESSURE DIAGNOSIS
• NO WATER PRESSURE
• WATER FLOW RATE CALCULATE or MEASURE
• WATER PRESSURE BOOSTER PUMP
• WATER PRESSURE DIAGNOSIS
• WATER PRESSURE PROBLEM DIAGNOSIS TABLE
• WATER PRESSURE REDUCER / REGULATOR
• WATER PRESSURE TOO HIGH: DANGERS
• WATER PRESSURE TOO LOW
• WATER PRESSURE VARIATION CAUSES
• WATER PUMP CAPACITIES TYPES RATES GPM
• WATER PRESSURE CONTROL SWITCH ADJUSTMENTS
• WATER PUMP WON'T START
• WATER PUMP WONT STOP RUNNING
• WELL WATER PRESSURE DIAGNOSIS
• WELL WATER PRESSURE IMPROVEMENT

Suggested citation for this web page

WELL WATER PRESSURE IMPROVEMENT FAQs at InspectApedia.com - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice.

Or see this

INDEX to RELATED ARTICLES: ARTICLE INDEX to WATER SUPPLY, PUMPS TANKS WELLS

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