WellMate Fiberglass 47 Gallon Bladder Pressure Tank - WM-14WB

WellMate's WM-14 WB tank features corrosion-proof composite construction that require little or no maintenance, plus their light weight makes them easier and less costly to install. All materials meet stringent U.S. Requirements for water components and are NSF and/or FDA listed materials. WellMate continues its tradition of excellence by offering features and benefits steel tanks cannot match.

These rustproof WellMate pressure tanks are made with blow molded, fiberglass wrapped, seamless construction. They won't rust, dent, or come apart at the seams because there are no seams, and a rugged base is included. Full five-year limited warranty with a one year replacement labor allowance.

This tank now features the quick connector that snaps securely into place and is retained by an H-clip.  See the photos below.

Note: All tanks are pre-pressurized at 38 PSI, and should always be set 2 PSI below the cut in of your pressure switch. It is recommended to check tank pressure before installation. Pressure switch settings should not exceed a 20 PSI differential between cut in and cut out.

Fiberglass 47 Gallon Bladder Pressure Tank - WM-14WB more photos
Model # WM-14WB
Capacity 47
Material Fiberglass
Size 21" X 41"
Drawdown @(30-50 PSI) 14.1 Gallons
Drawdown @(40-60 PSI) 12.2 Gallons
Connection 1 1/4" NPTM
Warranty 5 Year Limited Warranty
Weight 48 lbs. (Shipping Weight)
Price: $389.00
Temporarily Out of Stock
Free Shipping ~ Continental US Only
Features & Accessories Additional Information FAQ's Literature
  • Inner liner: blow-molded polyethylene.
  • Outer shell: Filament wound with fiberglass roving and epoxy resin.
  • Bladder: Heavy-gauge polyurethane (Separates air and water).
  • Bottom inlet/outlet assembly: high-impact PVC
  • Air connection: Standard tire valve.
  • Pre-charge: 40 PSI
  • Maximum operating pressure: 125 PSI
  • Maximum temperature: 120 degrees Fahrenheit
  • Connection: 1-1/4" NPTM (Male pipe thread) Quick Connect

Accessories

Installation Tee Package For WELLMATE WM-14WB, 20WB, 25WB, 35WB Well Tanks - 1" Legs
Installation Tee Package For WELLMATE WM-14WB, 20WB, 25WB, 35WB Well Tanks - 1" Legs
Model: WM-T2

Tee Package to install your WELLMATE WM-14WB, W20, 25WB, 35WB Pressure Tank Includes:

  • Solid Brass Tee
    • Tank Connection with coupling: 1 1/4" FPT
    • read more
Price: $129.00
Add  To Cart
* FREE Shipping!
Installation Tee Package For WELLMATE WM-14WB, 20WB, 25WB, 35WB Well Tanks - 1 1/4" Legs
Installation Tee Package For WELLMATE WM-14WB, 20WB, 25WB, 35WB Well Tanks - 1 1/4" Legs
Model: WM-T2-1.25

Tee Package to install your WELLMATE WM-14WB, 20WB, 25WB, 35WB Pressure Tank Includes:

Price: $149.00
Add  To Cart
* FREE Shipping!
Stainless Steel Installation Tee Package For WELLMATE WM-14WB, 20WB, 25WB, 35WB Well Tanks - 1" Legs
Stainless Steel Installation Tee Package For WELLMATE WM-14WB, 20WB, 25WB, 35WB Well Tanks - 1" Legs
Model: WM-T2-SS

Tee Package to install your WELLMATE WM-14WB, W20, 25WB, 35WB Pressure Tank Includes All Stainless Steel Components:

  • Stainless Steel Tee
    • Tank Connection with Coupling: 1 1/4" FPT< ... read more
Price: $169.00
Add  To Cart
* FREE Shipping!
Stainless Steel Installation Tee Package For WELLMATE WM-14WB, 20WB, 25WB, 35WB Well Tanks - 1 1/4" Legs
Stainless Steel Installation Tee Package For WELLMATE WM-14WB, 20WB, 25WB, 35WB Well Tanks - 1 1/4" Legs
Model: WM-T2-1.25-SS

Tee Package to install your WELLMATE WM-14WB, 20WB, 25WB, 35WB Pressure Tank Includes All Stainless Steel Components:

Price: $209.00
Add  To Cart
* FREE Shipping!
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