Domestic Water Storage Tank

AERCO storage tanks are ASME certified glass-lined pressure vessels designed for use with instantaneous water heaters. When contending with challenging applications they assure consistent hot water service during peak demands. The AERCO storage tanks are available in Stratified, Accumulator, or Standard storage configurations.

Features and Benefits

  • Five-year limited warranty against failures resulting from defects in material and workmanship. Optional double-glass lining provides 10 year limited warranty (30" diameter and larger).
  • Available from 119 to 840 gallons.

Stratified Storage Tank
The Stratified Storage Tank configuration comes with a dispersion tube or baffle at the cold water inlet-creating a thermal boundary layer that helps minimize the mixing of cold water and hot water in the tank. AERCO Innovation Water Heater applications that require storage shall use this tank configuration.

Accumulator Storage Tank
The Accumulator Storage Tank is used in applications where the heater acts as a pre-heater during periods of no or low demand and a booster heater during periods of high demand. The tank serves as energy storage to meet the next surge flow demand.

Standard Storage Tank
The Standard Storage Tank configuration is ideal for water heaters that require primary-secondary piping (AERCO AM Series Water Heaters). Dispersion tube is optional for Standard Tanks 30" diameter and larger.

Porcelain Enamel (Glass) Lined Steel Tank
Applied to the interior surface of the steel providing a tough wear resistant lining which minimizes the effects of high temperature hot water. Maximum operating temperature: 180ºF

Magnesium Anode Rods
Replaceable sacrificial anodes for tank protection and longer service life.

Options and Accessories

Magnesium Based Sacrificial Anodes

Tank Vessel Diameter Part Number
30” 59135-1
36” 59135-2
42” or larger 59135-3
28” or smaller 59135-4

Double Gas Lining: For extra protection and 10-yr. warranty (30" diameter and larger).

150 psi Working Pressure: Higher working pressure to accommodate system requirements.

Pressure Only Relief Valve: Relief valve shipped separately for field installation.

Technical Documents

Literature and Performance Data

DHW Storage Tank Tech Data Sheet

pdf 350.29 KB | May 9, 2016

Domestic Water Storage Tank Tech Data Sheet

pdf 371.93 KB | September 27, 2016

Operation and Maintenance Manuals (O&M)

Installation Instructions

pdf 2.45 MB | December 14, 2015

Product and Component Drawings

435Gal, 42inch Diam;Glass Lined Tank; Standard Tank, Jacketed (AP-A-993)

pdf 98.86 KB | December 14, 2015

435Gal, 42inch Diam;Glass Lined Tank; Standard Tank, Jacketed (AP-A-993)

dwg 92 KB | December 14, 2015

435Gal, 42inch Diam;Glass Lined Tank; Standard Tank, Top Coat (AP-A-992)

pdf 114.93 KB | December 14, 2015

435Gal, 42inch Diam;Glass Lined Tank; Standard Tank, Top Coat (AP-A-992)

dwg 125.1 KB | December 14, 2015

675Gal, 48inch Diam;Glass Lined Tank; Standard Tank, Bare (AP-A-994)

pdf 98.61 KB | December 14, 2015

675Gal, 48inch Diam;Glass Lined Tank; Standard Tank, Bare (AP-A-994)

dwg 93.75 KB | December 14, 2015

675Gal, 48inch Diam;Glass Lined Tank; Standard Tank, Jacketed (AP-A-996)

pdf 99.26 KB | December 14, 2015

675Gal, 48inch Diam;Glass Lined Tank; Standard Tank, Jacketed (AP-A-996)

dwg 93.28 KB | December 14, 2015

675Gal, 48inch Diam;Glass Lined Tank; Standard Tank, Top Coat (AP-A-995)

pdf 113.46 KB | December 14, 2015

675Gal, 48inch Diam;Glass Lined Tank; Standard Tank, Top Coat (AP-A-995)

dwg 124.95 KB | December 14, 2015

860Gal, 48inch Diam;Glass Lined Tank; Standard Tank, Bare (AP-A-997)

pdf 98.58 KB | December 14, 2015

860Gal, 48inch Diam;Glass Lined Tank; Standard Tank, Bare (AP-A-997)

dwg 93.66 KB | December 14, 2015

860Gal, 48inch Diam;Glass Lined Tank; Standard Tank, Jacketed (AP-A-999)

pdf 99.75 KB | December 14, 2015

860Gal, 48inch Diam;Glass Lined Tank; Standard Tank, Jacketed (AP-A-999)

dwg 93.34 KB | December 14, 2015

860Gal, 48inch Diam;Glass Lined Tank; Standard Tank, Top Coat (AP-A-998)

pdf 114.68 KB | December 14, 2015

860Gal, 48inch Diam;Glass Lined Tank; Standard Tank, Top Coat (AP-A-998)

dwg 124.76 KB | December 14, 2015

Specifications

Warranty

Domestic Storage Tank Warranty

pdf 40.99 KB | December 14, 2015