A.O. Smith HD-20-80 Technical Documents

Commercial Storage Tanks

HEAVY-DUTY LARGE VOLUME STORAGE TANKS
MODEL HD CUSTOM BUILT

Large volume tanks are designed for storing potable water. Fitting
locations of these custom-line tanks match the needs of normal
installations plus those for the A. O. Smith Cer -Temp 80
Shure-Temp™ systems.

FEATURES

®

and

MODELS

HD-20-80

THROUGH

HD

-96-12,500

SIZES FROM 80 TO 12,500 GALLONS

All tanks are constructed to the
requirements of the ASME Code.
These ASME Code tanks are available
at 125,150 &160 PSI working pressure.
Consult factory for ASME Code tanks
that have greater or lesser working
pressures with special configurations
or materials.

LINING AND COATINGS

Each lining and coating has particular
capabilities and limitations. Thorough
investigation on the service life of steel
tanks with protective coatings or linings
has led to the recommendation of the
following linings:

n

Glass Lined — All internal surfaces

exposed to water are glass lined per

ASME HLW Code procedures.

n

Cement Lined — Cement lining

consists of a specially formulated
cement applied over the interior of
the vessel. Cement lined tanks are
recommended when storing water
at 180°F or higher.

n

Epoxy Lined — The application of

specially formulated epoxy makes
this lining suitable for cold or hot
water storage.

Please consult the factory for
recommendations on the uses of linings
for

specific applications. All tanks
receive one prime coat of paint on
external surface.
A. O. Smith representative for severe or
unusual applications that may require
other materials.

Contact your local

CATHODIC PROTECTION

Glass lined, cement and epoxy tanks
are furnished with anodes designed
for maximum protection.

CUSTOM TANK OPENINGS

All tanks will be supplied with the
fittings located as indicated on the
drawings unless specified otherwise.
Custom tank opening sizes and
locations can be provided as per
your specification.

INSPECTION OPENINGS

n

11”x15” manhole or 4”x 6” handhole

are available as options on diameters
36” and below.

n

2 each 2” ASME inspection openings

are standard on tanks 36” diameter
and below.

n

12”x16” ASME inspection openings

are standard on tanks with 42”
diameters and above.

TANK OPTIONS

n

Manholes • Handholes

n

Additional/Custom Tank Openings

n

Lifting Lugs

n

Angle Legs

n

Ring Base

n

Horizontal Tank Saddles

n

Factory Jacketing and Insulation

n

Tank Heaters - Cement and

Epoxy Linings

U

OPTIONAL

December 2013

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AOSTT35400

Commercial Storage Tanks

STORAGE TANK SELECTION

Model

Number

HD20-80 20” 60” 80 HD54-650 54” 71” 650

HD20-100 20” 72” 100 HD54-750 54” 81” 750

HD24-125 24” 66” 125 HD54-900 54” 95” 900

HD24-140 24” 75” 150 HD54-1,000 54” 105” 1,000

*HD24-175 24” 90” 175 *HD54-1,250 54” 129” 1,250

HD30-175 30” 60” 175 *HD54-1,500 54” 153” 1,500

HD30-200 30” 71” 200 *HD54-1,800 54” 181” 1,800

HD30-250 30” 84” 250 *HD60-800 60” 72” 800

*HD30-300 30” 99” 300 *HD60-1,000 60” 88” 1,000

HD36-250 36” 60” 250 *HD60-1,250 60” 107” 1,250

HD36-300 36” 71” 300 *HD60-1,500 60” 126” 1,500

HD36-350 36” 86” 350 *HD60-1,750 60” 146” 1,750

HD36-400 36” 93” 400 *HD60-2,000 60” 165” 2,000

*HD36-500 36” 122” 500 HD66-1,000 66” 75” 1,000

HD42-375 42” 67 375 *HD66-1,500 66” 107” 1,500

HD42-450 42” 79” 450 *HD66-2,000 66” 139” 2,000

HD42-500 42” 88” 500 *HD66-2,500 66” 171” 2,500

HD42-600 42” 103” 600 *HD72-2,500 72” 147” 2,500

HD42-700 42” 119” 700 *HD72-3,000 72” 174” 3,000

HD42-800 42” 134” 800 *HD72-3,500 72” 201” 3,500

HD48-500 48” 73” 500 *HD72-4,000 72” 228” 4,500

HD48-600 48” 81” 600 *HD84-4,000 84” 173” 4,000

HD48-700 48” 93” 700 *HD84-5,000 84” 212” 5,000

HD48-750 48” 105” 750 *HD84-6,000 84” 252” 6,000

HD48-900 48” 117” 900 *HD84-8,000 84” 330” 8,000

HD48-1,000 48” 137” 1,000 *HD96-7,500 96” 244” 7,500

*HD48-1250 48” 159” 1,250 *HD96-10,000 96” 319” 10,000

*HD48-1,500 48” 190” 1,500 *HD96-12,500 96” 395” 12,500

Diameter

Nominal

Approximate

O. A. Length

Gallon

Capacity

Model

Number

Diameter

Nominal

Approximate

O. A. Length

Gallon

Capacity

NOTE: Above listed tanks are standard sizes only. Other capacity tanks are available. Custom tanks built to your specifications are also available. Consult
factory representative.

* Vertical installation requires addition of angle iron legs or ring base.

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AOSTT35400