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Residential HYDRO PNEUM. TANKS

  RESIDENTIAL HYDRO PNEUMATIC TANKS

                          

ELBI TOP-PRO®tector Series of Hydro-pneumatic water well tanks represents the latest development in well tank technology and comes with a true deep-drawn design with one single body weld which gives it reliability, lightness and efficiency.
There are no inner domes to limit the diaphragms expansion; therefore, the maximum drawdown can be obtained in all conditions.


Top-Pro®tector type tanks feature Elbi's exclusive Top-Pro® internal coating and are tested against ASTM standards for perfect adhesion.


What's new in the DWT Series tanks

  • Ultra Grade Polyester Powder Coating No UV Ray deterioration (chalking) - Tough Finish
  • Adhesion Tested to ASTM-D3359-02 & D522-93a
  • Improved diaphragm retaining ring
  • Heavier Gauge Metal (2 gal to 21 gal)
  • Stainless Steel water fittings & Elbows
  • Helium Tested: the most reliable leakage testing available; ensures delivery of leak free products.

FEATURES AND BENEFITS OF THE DWT SERIES TANKS: 

* When installed in normal environmental conditions. By normal environmental conditions its is meant environments which are free of acids, scale or chemical deposits or other factors known to affect paints, coatings and metals.

Diaphragm type design
Simple and reliable design.
Wide range of sizes available
From 2 to 132 gallons; we offer 11 different sizes to perfectly suit your application.
Heavy duty Butyl diaphragm
In house diaphragm manufacturing, using injection molding equipment, to ensure total control of this vital component. Proprietary food quality Butyl compound will not release taste or odor to water which makes it safe for alimentary applications. Solid construction, all diaphragms are QC inspected prior to assembly.
Exclusive TOP-PRO® corrosion proofing
Provides a high level of resistance against the corrosive action of water. *Completely phenol-free coating which satisfies government requirements for products designed to contain liquids for human consumption. Resistant to temperatures of up to 200°F.
Protection of water inlet  (on All Models)
Plastic insert keeps the diaphragm safe, prevents well water debris from entering the tank.
Protected air valve
Recessed position prevents damage of the precharge air valve during shipping and handling. The plastic cap prevents accidental tampering.
Wide open steel base
Allows for an easy installation, does not limit tank position as in the case of closed based. Perfect for "T" installation in multiple tank set-up. The open style base provides better aeration, thus reducing condensation and premature rusting.*
Compact, light weight design
Space efficient design, replaces standard galvanized tanks up to three times as large; easy to handle and install.

 

DWT Series

 

                          

What's new in the DWT Series tanks 

  • Ultra Grade Polyester Powder Coating No UV Ray deterioration (chalking) - Tough Finish;
  • Adhesion Tested to ASTM-D3359-02 & D522-93a;
  • Improved diaphragm retaining ring;
  • Heavier Gauge Metal (2 gal to 21 gal) ;
  • Stainless Steel water fittings & Elbows;
  • Helium Tested: the most reliable leakage testing available; ensures delivery of leak free products.