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APPROXIMATE WIDTH REQUIRED FOR
MANIFOLDED STORAGE TANKS
(Shown in English and Metric)
ST80(A) ST120(A)
MANIFOLD
WITH FACTORY WITH FACTORY
TYPE UNITS MANIFOLD KITS MANIFOLD KITS ST175(A)
Duplex inches 54 58 66
mm 1372 1473 1676
Triplex inches 82 87 102
mm 2083 2210 2591
Quadruplex inches 108 116 137
mm 2743 2946 3480
Storage Tank(s) shall be model ________________, manufactured by RHEEM-RUUD. Storage Tank(s) shall have
a storage capacity of ________ gallons. Tank(s) interior shall be double coated with a high temperature porcelain
enamel and furnished with two magnesium anode rods rigidly supported. Tank(s) shall have a working pressure
rating of _______ psi, and shall be completely assembled. Tank(s) shall be insulated with 2" of rigid polyurethane
foam insulation. Storage Tank(s) shall be covered by a five year limited warranty against tank leaks.
ADD FOR ASME CONSTRUCTION
Storage Tank(s) shall be constructed in accordance with the requirements of the ASME Boiler Pressure Vessel
Code, Section IV Part HLW.
Limited Warranty
This product features a five year limited warranty against tank leaks.
Please refer to Commercial Warranty Information brochure
for complete warranty information.
Recommended Specifications:
COMMERCIAL
WATER HEATERS
Rheem Water Heating • 101 Bell Road, Montgomery, Alabama 36117-4305 • www.rheem.com
Rheem Canada Ltd./Ltée,128 Barton Street West, Hamilton, Ontario L8N 3P3
PRINTED IN U.S.A 01/07 WP FORM NO. RR102C-3 Rev. 9
In keeping with its policy of continuous progress and product improvement, Rheem-Ruud reserves the right to make changes without notice.
Commercial Storage Tanks continued.
HOT
HOT OUTLET
OPENING
1" NPT
RELIEF VALVE
OPENING
3/4" NPT
THERMOMETER
OPENING
3/4" NPT
AQUASTAT
OPENING
OPENINGS
FOR
CIRCULATING
LINES
D
C
A
B
DIMENSIONAL INFORMATION (All dimensions shown in English and Metric)
WATER CONNECTIONS APPROXIMATE
MODEL
TOP FRONT
SHIPPING WEIGHT
NUMBER UNITS AB C DOUTLET SIDE STD. ASME
ST80(A) inches 58-5/16 24-7/16 13-3/16 6-3/16 2 2 220 lbs. 260 lbs.
mm 1481 621 335 157 51 51 100 kgs. 118 kgs.
ST120(A) inches 59-1/4 28-1/4 11-1/16 4-1/16 2 2 300 lbs. 340 lbs.
mm 1505 718 281 103 51 51 136 kgs. 154 kgs.
ST175(A) inches 67-1/4 32-1/4 12-9/16 5-9/16 2-1/2 2-1/2 600 lbs. 600 lbs.
mm 1708 819 319 141 64 64 272 kgs. 272 kgs.
TANK INFORMATION (Shown in English and Metric)
MAXIMUM WORKING
MODEL
TANK CAPACITY PRESSURE
NUMBER GALLONS LITERS STD. ASME
ST80(A) 80 303 150 PSI 125 PSI
1034 kPa 862 kPa
ST120(A) 115 435 150 PSI 160 PSI
1034 kPa 1103 kPa
ST175(A) 175 662 150 PSI 150 PSI
1034 kPa 1034 kPa
NOTE:1" NPT drain opening on ST175(A).Handhole cleanout on ST175(A) only.