Large Volume Horizontal Jacketed and Insulated Water Storage Tanks

Niles Steel Tank manufactures horizontal jacketed and insulated hot water storage tanks in sizes from 175 gallons up to 6000 gallons.   The jacketed and insulated large volume storage tanks meet ASHREA 90.1b (2010 version) for insulation requirements and have a 24 gauge painted steel jacket.  Lifting Lugs are included on all jacketed and insulated horizontal tanks and all tanks come with consumable anodes which are to be inspected, and replaced if needed, at least twice per year.  To protect your investment further, add our Power Anode system which eliminates the need to perform anode inspections.

All horizontal tanks are built to order and follow current factory lead times.

All large volume hot water storage tanks are built under the HLW stamp of the ASME code which requires tanks over 36″ in diameter to be equipped with a manway.

  • Glass lined steel tank – Niles Steel Tank’s Ultonium™ lining is applied to the interior surface of the steel providing a tough wear resistant lining which minimizes the effects of high temperature hot water.
  • Sturdy steel jacket – Heavy gauge steel jacket
  • 2″ High density foam insulation – Minimizes heat loss with an R value of 12.5, meets ASHREA 90.1b (2010 version) requirements.
  • Magnesium anode rod – For protection and longer service life.  (optional power anodes are available on select sizes)
  • Manways – Manways are optional on 36″ diameter and below.  They are standard oon all HLW tanks over 36″ diameter.
  • One 3/4″ Aquastat NPT fittings – Located for optimal temperature reading.
  • All tanks are constructed and certified – In accordance with ASME IV, Part HLW for 125 PSI (862 kPa).
  • Five year limited warranty on steel tank – Provides warranty protection against tank failure resulting from defects in materials and workmanship.
  • Ten year limited warranty on steel tank (with double glass lining) – Provides superior warranty protection against tank failure. Double glass lining is not an inventory item, built upon request.

JH 3 drawing

Dimensions
Model Number NOMINAL GAL. CAP. ACTUAL GAL. CAP. HEIGHT “B” “L” “D” SADDLE CLR. DIAMETER “C” TAPPING “A” TAPPING “B” TAPPING “C” WEIGHT @125#
JH-30-063       193 175 41″ 67″ 18″ 7″ 34″ 2.5″ 1″ 3″ 570
JH-30-075 229 210 41 79 24 7 34 2.5 1 3 613
JH-30-085 260 240 41 89 29 7 34 2.5 1 3 755
JH-30-099 303 280 41 103 36 7 34 2.5 1 3 728
JH-30-111 340 320 41 115 42 7 34 2.5 1 3 774
JH-36-072 318 285 47″ 76″ 21″ 7″ 40″ 2.5″ 1″ 3″ 776
JH-36-078 344 310 47 82 24 7 40 2.5 1 3 827
JH-36-085 375 340 47 89 27.5 7 40 2.5 1 3 876
JH-36-090 397 360 47 94 30 7 40 2.5 1 3 935
JH-36-102 449 415 47 106 36 7 40 2.5 1 3 1016
JH-36-114 502 465 47 118 42 7 40 2.5 1 3 1157
JH-36-126 555 515 47 130 48 7 40 2.5 1 3 1260
JH-42-081 486 435 53″ 85″ 24″ 7″ 46″ 3″ 1″ 3″ 1110
JH-42-084 504 453 53 88 25.5 7 46 3 1 3 1049
JH-42-093 558 505 53 97 30 7 46 3 1 3 1181
JH-42-105 630 575 53 109 36 7 46 3 1 3 1263
JH-42-117 702 645 53 121 42 7 46 3 1 3 1352
JH-42-129 774 720 53 133 48 7 46 3 1 3 1460
JH-42-139 834 776 53 143 53 7 46 3 1 3 1547
JH-48-073 572 500 59″ 77″ 18.5″ 7″ 52″ 3″ 1″ 3″ 1449
JH-48-084 658 580 59 88 24 7 52 3 1 3 1593
JH-48-096 752 675 59 100 30 7 52 3 1 3 1750
JH-48-108 846 765 59 112 36 7 52 3 1 3 1803
JH-48-120 940 840 59 124 42 7 52 3 1 3 2069
JH-48-141 1128 1040 59 145 52.5 7 52 3 1 3 2407
JH-54-099 981 875 65″ 103″ 36″ 7″ 58″ 3″ 1″ 3″ 2275
JH-54-113 1119 1000 65 117 37 7 58 3 1 3 2475
JH-54-123 1219 1110 65 127 42 7 58 3 1 3 2650
JH-54-134 1327 1217 65 138 65 7 58 3 1 3 2825
JH-60-096 1174 1000 71″ 97″ 28.5″ 7″ 64″ 3″ 1″ 3″ 2675
JH-60-114 1395 1245 71 118 24 7 64 3 1 3 3050
JH-60-138 1689 1530 71 142 48 7 64 3 1 3 3575