Cardinal Tank

Triangle Tube is proud to introduce its latest product innovation, the Cardinal Tank. This stainless steel indirect water heater is available in several sizes ranging from 30 to 120 gallons, providing ample hot water. Additional features include a stainless steel coil tank, 1” boiler connections and top DHW connections.

Energy Saving Rebates

Warranty WARRANTY

At Triangle Tube, our goal is to deliver the highest quality products to customers throughout North America. As part of our continued commitment, we offer a Peace of Mind Industry-Leading Three Point (Good / Better / Best) Warranty Program. This program offers up to a Lifetime tank assembly warranty, 6-year components and parts, and coverage with a 3-year labor allowance. Warranty Brochure

  • Best Warranty
  • Best Warranty
  • Best Warranty
DETAILS

  • Stainless Steel Coil Tank

  • 1" Boiler Connections

  • Top DHW Connections 3/4" (30-60) 1" (80-120)

  • Factory Included: T&P Valve and 1/4 Turn Drain Valve

  • AHRI Certified Rating and Listing

  • Sizes: 30, 40, 50, 60, 80, 100, 120 Gallons

  • Peace Of Mind Industry-Leading Three Point (Good / Better / Best) Warranty Program

  • Aquastat Included

  • Stainless Steel Corrugated Coil

Videos

Model Comparison Model Comparison

Cardinal3040506080100120

  • Model Number
  • Cardinal 30
  • Cardinal 40
  • Cardinal 50
  • Cardinal 60
  • Cardinal 80
  • Cardinal 100
  • Cardinal 120

Performance Spec

  • Boiler Output (BTU/HR)
  • 87,000
  • 112,000
  • 140,000
  • 270,000
  • 300,000
  • 337,000
  • 420,000
  • First Draw (Gal/Hr)
  • 25
  • 34
  • 39
  • 47
  • 70
  • 89
  • 101
  • 1st Hour Rating (Gal/Hr)
  • 214
  • 228
  • 281
  • 293
  • 372
  • 391
  • 503
  • Continuous Flow (Gal/Hr)
  • 189
  • 194
  • 242
  • 247
  • 302
  • 298
  • 403
  • Pump Requirements
  • 14 GPM / 2.3"
  • 14 GPM / 2.3"
  • 14 GPM / 3.4"
  • 14 GPM / 3.4"
  • 14 GPM / 5.3"
  • 14 GPM / 5.3"
  • 14 GPM / 7.6"

Technical Data

  • Diameter
  • 22.25"
  • 22.25"
  • 22.25"
  • 22.25"
  • 26.50"
  • 26.50"
  • 32"
  • Height
  • 40.50"
  • 50.50"
  • 56.25"
  • 64"
  • 61"
  • 73"
  • 63.50"
  • Boiler / Supply Return (MNPT)
  • 1"
  • 1"
  • 1"
  • 1"
  • 1"
  • 1"
  • 1"
  • Domestic Inlet / Outlet (MNPT)
  • 3/4"
  • 3/4"
  • 3/4"
  • 3/4"
  • 1"
  • 1"
  • 1"
  • Auxillary DHW Connection (MNPT)
  • 3/4"
  • 3/4"
  • 3/4"
  • 3/4"
  • 1"
  • 1"
  • 1"
  • T&P Connection (FNPT)
  • 3/4"
  • 3/4"
  • 3/4"
  • 3/4"
  • 3/4"
  • 3/4"
  • 3/4"
  • Drain Connection (FNPT)
  • 1/2"
  • 1/2"
  • 1/2"
  • 1/2"
  • 1/2"
  • 1/2"
  • 1/2"
  • Coil Capacity (Gallons)
  • 1.3
  • 1.3
  • 1.6
  • 1.6
  • 2
  • 2
  • 3
  • DHW Water Capacity (Gallons)
  • 31
  • 40
  • 46.3
  • 53.2
  • 78.9
  • 96.4
  • 118.9
  • Standby Loss (F/H)
  • 1
  • 0.7
  • 0.8
  • 0.6
  • 0.5
  • 0.5
  • 0.3
  • Heating Surface (Sq. Ft)
  • 8.5
  • 8.5
  • 12
  • 12
  • 16
  • 16
  • 21.5
  • Weight - Empty (lbs.)
  • 62
  • 73
  • 84
  • 92
  • 130
  • 134
  • 174
  • Weight - Shipping (lbs.)
  • 76
  • 88
  • 100
  • 110
  • 156
  • 165
  • 208

Listed ratings were obtained with a heat source output rate shown, flow rate of 14 gpm and 180°F (82°C) boiler water supply temperature. Other results are obtained under different conditions.

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CARDINAL

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