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WATER PUMPS, TANKS, TESTS, WELLS, REPAIRS

FILTERS, WATER
GREYWATER SYSTEMS

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WATER TANK: USES, TROUBLESHOOTING
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More Information

How Frequently to Add Air to a Water Pressure Tank
     

  • How often to add air to a home water tank for proper water delivery and water pressure
  • WATER TANK AIR, HOW TO ADD - separate article
    • WATER TANK AIR VOLUME CONTROLS - separate article
    • WATER TANK AIR ADD AT AIR VALVE - separate article
    • WATER TANK AIR ADD BY DRAINING - separate article
    • WATER TANK AIR HOW MUCH TO ADD - separate article
    • WATER TANK AIR HOW OFTEN TO ADD
    • WATER TANK AIR INLET VALVE - separate article
    • WATER TANK AIR LOSS SIGNS - separate article
    • WATER TANK AIR VALVE REPAIRS - separate article
    • WATER TANK AIR VOLUME CONTROLS - separate article
  • Questions & answers on how often you should add air to a water pressure tank
  • References

Click to Show or Hide Related Topics

  • WATER PRESSURE LOSS DIAGNOSIS & REPAIR - home
  • AIR DISCHARGE at FAUCETS, FIXTURES
  • AIR VOLUME CONTROLS, WATER TANK
  • COSTS: WATER PUMP & TANK
  • MUNICIPAL WATER PRESSURE DIAGNOSIS
  • MUNICIPAL WATER PRESSURE IMPROVEMENTS
  • WATER PRESSURE GAUGE
  • WATER PRESSURE & FLOW MEASUREMENT
  • WATER PRESSURE PROBLEM DIAGNOSIS TABLE
  • WATER PRESSURE DIAGNOSIS
  • WATER PRESSURE REDUCER / REGULATOR
  • WATER PUMP ELECTRICAL SWITCHES
  • WATER PUMP PRESSURE CONTROL ADJUSTMENT
  • WATER PUMP PRIMING PROCEDURE
  • WATER PUMP REPAIR GUIDE - home
  • WATER PUMP PROBLEM DIAGNOSTIC TABLE
  • WATER PUMP CAPACITIES TYPES RATES GPM
  • WATER PUMP CONTROLS & SWITCHES
  • WATER PUMP INTERMITTENT CYCLING
  • WATER PUMP SHORT CYCLING
  • WATER PUMP WONT STOP RUNNING
  • WATER PUMPS, TANKS, TESTS, WELLS, REPAIRS - home
  • WATER SUPPLY & DRAIN PIPING - home
  • WATER TANK: USES, TROUBLESHOOTING - home
    • WATER TANK DIAGNOSIS & REPAIR
    • CISTERNS
    • FIBERGLASS WATER TANKS, BLADDERLESS
    • ROOFTOP WATER TANKS
    • STEEL WATER TANKS, BLADDERLESS
    • WATER TANK AIR INLET VALVE
    • WATER TANK AIR VALVE REPAIRS
    • WATER TANK AIR LOSS SIGNS
    • WATER TANK AIR, HOW TO ADD
    • WATER TANK BLADDERS
    • WATER TANK PRESSURE ADJUSTMENT
    • WATER TANK DRAIN VALVE
    • WATER TANK PRESSURE CALCULATIONS
    • WATER TANK PRESSURE RELIEF VALVE
    • WATER TANK vs WATER PRESSURE
    • WATER TANK REPAIR PROCEDURES
    • WATER TANK REPLACEMENT
    • WATER TANK SAFETY
    • WATER TANK SIZE & VOLUME
  • WELL FLOW RATE & WELL PIPING LEAK DIAGNOSIS
InspectAPedia tolerates no conflicts of interest. We have no relationship with advertisers, products, or services discussed at this website.

This article explains how often to add air to a building water pressure tank, and how to detect and correct air and water leaks in a building water supply system where a private well is the water source.

Green links show where you are. © Copyright 2013 InspectAPedia.com, All Rights Reserved. Author Daniel Friedman.

HOW OFTEN TO ADD AIR - How often is the addition of air needed in a water tank?

Frequency of Adding Air to Bladderless Steel or Fiberglass Water Tanks

When your water tank is a conventional older style that does NOT use a "captive-air" type bladder, unless there's a leak at the water tank you shouldn't have to add air again for months or maybe even a year.

The frequency with which you'll need to add air depends mostly on how much water is used.

Eventually air in this older type of tank gets absorbed into the water, losing the cushion effect and generating a need for more air.

Frequency of Adding Air to Captive-air Bladder-type Water Tanks of Steel, Plastic, or Fiberglass

Captive-air or bladder type tanks should never need air added. If you keep having to add air to a bladder-type tank something is wrong with the system, perhaps a torn or leaky water bladder in the tank or a leak in the steel tank body that is losing air.

The pressure tank's internal rubber bladder contains water, the steel tank body contains the air charge.

Key Water Tank Air Charge or Waterlogged Water Tank Diagnosis & Repair Articles

There are fancier methods than those described below but here are three simple methods, of which the second two work well for easy replacement of air lost from a bladderless or glass-lined steel water storage or pressure tank.

  • WATER TANK AIR VOLUME CONTROLS
  • WATER TANK AIR ADD AT AIR VALVE
  • WATER TANK AIR ADD BY DRAINING

Bladder type or "captive air" water tanks do not normally need to have makeup air added but if you are finding short cycling on a bladder-type water tank system, if the problem is not in the pump control or water piping, the problem may be traced to a failure of the internal bladder itself - a component that may be replaceable. In that case adding air to the bladder type water tank won't correct the problem.

Readers of this document should also see Water pump and pressure tank repair diagnosis & cost an specific case which offers an example of diagnosis of loss of water pressure, loss of water, and analyzes the actual repair cost. The illustration at page top is courtesy of Carson Dunlop, Inc. in Toronto.


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Technical Reviewers & References

Related Topics, found near the top of this page suggest articles closely related to this one.

  • Smart Tank, Installation Instructions [ copy on file as /water/Smart_Tank_Flexcon.pdf ] - , Flexcon Industries, 300 Pond St., Randolph MA 02368, www.flexconind.com, Tel: 800-527-0030 - web search 07/24/2010, original source: http://www.flexconind.com/pdf/st_install.pdf
  • Typical Shallow Well One Line Jet Pump Installation [ copy on file as /water/Jet_Pump_Grove_Elect_Jet_Pumps_1.pdf ] - , Grove Electric, G&G Electric & Plumbing, 1900 NE 78th St., Suite 101, Vancouver WA 98665 www.grovelectric.com - web search -7/15/2010 original source: http://www.groverelectric.com/howto/38_Typical%20Jet%20Pump%20Installation.pdf
  • Typical Deep Well Two Line Jet Pump Installation [ copy on file as /water/Jet_Pump_Grove_Elect.pdf ] - , Grove Electric, G&G Electric & Plumbing, 1900 NE 78th St., Suite 101, Vancouver WA 98665 www.grovelectric.com - web search -7/15/2010 original source: http://www.groverelectric.com/howto/38_Typical%20Jet%20Pump%20Installation.pdf
  • Water Fact Sheet #3, Using Low-Yielding Wells [ copy on file as /water/Low_Yield_Wells_Penn_State.pdf ] - , Penn State College of Agricultural Sciences, Cooperative Extension, School of Forest Resources, web search 07/24/2010, original source: http://pubs.cas.psu.edu/FreePubs/pdfs/XH0002.pdf

Books & Articles on Building & Environmental Inspection, Testing, Diagnosis, & Repair

  • Our recommended books about building & mechanical systems design, inspection, problem diagnosis, and repair, and about indoor environment and IAQ testing, diagnosis, and cleanup are at the InspectAPedia Bookstore. Also see our Book Reviews - InspectAPedia.
  • Home Reference Book - Carson DunlopThe Home Reference Book - the Encyclopedia of Homes, Carson Dunlop & Associates, Toronto, Ontario, 25th Ed., 2012, is a bound volume of more than 450 illustrated pages that assist home inspectors and home owners in the inspection and detection of problems on buildings. The text is intended as a reference guide to help building owners operate and maintain their home effectively. Field inspection worksheets are included at the back of the volume. Special Offer: For a 10% discount on any number of copies of the Home Reference Book purchased as a single order. Enter INSPECTAHRB in the order payment page "Promo/Redemption" space. InspectAPedia.com editor Daniel Friedman is a contributing author.

    Or choose the The Home Reference eBook for PCs, Macs, Kindle, iPad, iPhone, or Android Smart Phones. Special Offer: For a 5% discount on any number of copies of the Home Reference eBook purchased as a single order. Enter INSPECTAEHRB in the order payment page "Promo/Redemption" space.

  • GO TO Carson Dunlop's Home Study Course Information - How to Become a Home Inspector: Carson Dunlop's nationally recognized Home Study Course, selected by ASHI the American Society of Home Inspectors and other professionals and associations. This website author is a contributor to this course.
  • GO TO Carson Dunlop's Home Study Course Information - How to Become a Home Inspector: Carson Dunlop's nationally recognized Home Study Course, selected by ASHI the American Society of Home Inspectors and other professionals and associations. This website author is a contributor to this course.
  • GO TO Carson Dunlop's Home Study Course Information - How to Become a Home Inspector: Carson Dunlop's nationally recognized Home Study Course, selected by ASHI the American Society of Home Inspectors and other professionals and associations. This website author is a contributor to this course.
    Building inspection education & report writing systems from Carson, Dunlop & Associates Ltd
  • ...

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