A.O. Smith Custom Line Insulated Storage Tanks Technical Documents
Contents
1. Se Smith Commercial Storage Tanks CUSTOM LINE FACTORY JACKETED AND INSULATED STORAGE TANKS MODELS Large volume tanks are designed for storing potable water Fitting locations TJV AND TJ h of these custom line tanks match the needs of normal installations plus those for the A O Smith Cer Temp 80 and Shure Temp systems FEATURES STANDARD SIZES from 140 to 1 000 gallons A O Smith stocks vertical factory jacketed and insulated tanks from 140 gallons up to 1 000 gallons for smin T fast delivery and retrofit applications All stock tanks are glasslined with i standard tank openings as shown on following pages For custom or larger capacities see our custom line tanks or consult your factory representatives e PA Gsmin ASME CODE CONSTRUCTION All tanks are constructed to the requirements of the ASME ASME code tanks are available in 100 125 150 and 160 psi working pressures 125 psi working pressure standard Consult factory for ASME code tanks with greater or lesser working pressures with special configurations or materials INSULATION Entire tank is surrounded with high density fiber glass insulation to reduce costly heat loss non sagging and vermin proof To meet ASHRAE 90 1 current edition depth of ers insulation cavity requires use of remote bulb type tank coy temperature control and thermometer Storage tanks meet zee R12 5 minimum thermal insulation requirements of the U S2. handholes and manholes are optional and are to be included with glasslined tanks only when specified Tanks so equipped are f o b Seattle Other tanks to 66 diameter and 3500 gallon are available on special order All openings Female Pipe Thread except as noted 1 ASME Inspection J Openings pale 0 ss e z MODEL AND GALLON CAPACITY C 7 3 i 3 TJH 1000 w Ca im 2m 0 2 Ta lt ve zm 2 n 2 axe i OPTIONAL E 4 x6 handhole or 11 x 15 manhole on vessels 36 in diameter or less A CAUTION E Additional openings All openings are shipped open and unused Openings must be plugged or capped at time of installation except as noted Page 3 of 4 www hotwater com AOSTT35200 Se Smith Commercial Storage Tanks LIMITED WARRANTY OUTLINES GLASSLINED CEMENT EPOXY If the tank should leak anytime during the first five years under the terms of the warranty A O Smith will repair or replace the tank installation labor and handling extra BLACK STEEL If the tank should leak on installation under the terms of the warranty A O Smith will repair or replace the tank installation labor and handling extra NOTE THIS OUTLINE IS NOT A WARRANTY For complete information consult the written warranty or A O Smith Warranty does not apply to product installed outside of the United States of America or its territorial possessions and Canada SUGGESTED SPECIFICATI
3. Department of Energy and current edition of ASHRAF IESNA 90 1 CABINET Heavy gauge steel with high quality powder coat paint provides additional insulating qualities for greater energy savings LININGS AND COATINGS Each lining and coating has mr particular capabilities and limitations Please consult the factory for recommendations on the uses of linings for specific applications Thorough investigation on the service life of steel tanks with protective coatings or linings has led to the recommendations of the following linings E Glasslined Standard These are normally stocked tanks for water storage up to 180 F with glass lining to prevent corrosion and addition of rust to water The glass lining was developed over many years of ceramic research for a wide variety of conditions Low Lead Content E Cement A special formulation of cement provides excellent corrosion protection Available on 200 gallon and larger sizes A manhole or handhole is included for application of cement lining E Epoxy The application of specially formulated epoxy makes this lining suitable for cold or hot water storage A manhole or handhole is included for application of epoxy lining Available on 200 gallon and larger sizes HLW CATHODIC PROTECTION Glasslined cement and epoxy tanks are furnished with anodes designed for maximum protection ACCESSORIES Tanks will be supplied with the fittings located as indicated on the drawings unless
4. ON SAMPLE SPECIFICATION FOR CUSTOM LINE STORAGE TANKS When jacketed or insulated these models meet R12 5 minimum thermal insulation requirements of the U S Department of Energy and current edition of ASHRAE IESNA 90 1 ASME storage tank to be A O Smith Custom Line model Capacity to be gallons with a diameter of inches Tank s shall be constructed and stamped according to ASME specifications for psi working pressure Manhole 11 x 15 handhole 4x6 or inspection openings 2 2 shall be installed in accordance with ASME code requirements and manufacturer s standard practice Tank to be constructed of carbon steel Lining shall be glass epoxy cement Tank s lined with glass cement epoxy lining shall be equipped with the number and size of magnesium anode rod s sufficient to provide adequate protection for the tank lining Tank shall be vertical horizontal design and provided with four angle iron legs threaded leg socket s ring base saddles SAMPLE SPECIFICATION FOR TANK HEATERS Tank heaters shall be Model No 3 4 OD 20 gauge copper U tubes Heater to have square feet of heating surface to heat gallons per hour from degrees F to degrees F with heating media of psi steam or degrees F boiler water The element shall be constructed so that the entire section can be removed from the tank for cleaning and inspection For Technical Information and Automated Fax Service call 800 527 1953 A O Smith Corporation res
5. erves the right to make product changes or improvements without prior notice Revised September 2013 Page 4of 4 www hotwater com AOSTT35200
6. specified otherwise An 11 x 15 manhole or 4 x 6 handhole is optional on glasslined tanks 36 diameter or less OPTIONAL CRN T Page 1of4 Revised September 2013 AOSTT35200 e Smith Commercial Storage Tanks STORAGE TANK SELECTION U G Note These connections are not for piping connections They are the anode locations and also serve as the required ASME 2 inspection openings TJV 140 THRU TJV 1000 FIGURE 1 NOTE Inspection openings i e 4 x 6 handholes and 11 x 15 manholes are optional on diameters 36 and below and are to be included with glasslined tanks only when specified Tanks so equipped are f o b Seattle Other tanks to 66 diameter and 3500 gallon are available on special order All openings Female Pipe Thread except as noted F opening Male Pipe Thread MODEL AND oe GALLON CAPACITY Inspection Openings Page 2 of 4 www hotwater com AOSTT35200 wo Wo oo wao 2 TIVT500 mso Wao wo e Smith Commercial Storage Tanks STORAGE TANK SELECTION E NPT E NPT i 1 NPT prey J we prep eoi a j o 7 ENPT E NPT E N ii A 73 4 NPT J a oo Note These connections are not for piping connections They are the anode locations and also serve as the required ASME 2 inspection openings TJH 200 THRU TJH 1000 FIGURE 2 NOTE Inspection openings i e
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