• Vitraglas® Lining - Glass lined Steel tank
  • Optional ASME Construction Available
  • Water Connections—2" NPT factory fittings (M-3-ST120R5A and M-3-ST200R5A have 21⁄2" connections)
  • Rear Connection—2" NPT spud for rear water connection (M-3-ST120R5 and M-3-ST120R5A only)
  • Hand Hole Cleanout—(M-3-ST-120R5 optional hand hole cleanout).
  • Two Protective Magnesium Anode Rods
  • Steel Tank—Heavy gauge steel automatically formed, rolled, and welded
  • T&P Relief Valve Opening
  • 3/4" NPT Aquastat Fitting
  • Brass Drain Valve
  • 2" Non-CFC Foam Insulation

Model Numbers

M-3-ST80R5 80 Gallon Capacity Standard
M-3-ST80R5A 80 Gallon Capacity Standard
M-3-ST120R5 119 Gallon Capacity Standard
M-3-ST120R5A 119 Gallon Capacity Standard
M-3-ST200R5A 200 Gallon Capacity Standard


Product Literature

Click the links below to download the PDF files
Spec Sheet Parts List Operation Manual
407-B 22321_44543b 238-35768-00K