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Lowboy commercial electric units have a Fused Ceramic Shield applied under pressure and fired at 1600 ºF to completely cover the tank interior. This provides a tough interior surface for storage tanks and maximum protection against the wearing effects of high-volume and high temperature water.
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Lowboy Commercial Electric Water Heaters

Lowboy Commercial Electric Water Heaters
Lowboy Commercial Electric Water Heaters

Lowboy Commercial Electric Water Heaters
Lowboy Commercial Electric Water Heaters

Lowboy Commercial Electric Water Heaters
Lowboy Commercial Electric Water Heaters

Lowboy Commercial Electric Water Heaters
Lowboy Commercial Electric Water Heaters

Lowboy Commercial Electric Water Heaters
Manufacturer N/A American® Water Heater Company
Capacity N/A 28 gal
Schematic N/A
Schematic Drawing for Lowboy Commercial Electric Water Heaters
Jacket Diameter A N/A 22 in
Height to Top of Heater B N/A 29-1/2 in
Height to Side T and P Opening C N/A 22-1/2 in
Standard Voltage N/A 240 V
Standard Input Power N/A 4.5 kW
Maximum Input Power N/A 12 kW
Phase N/A Single N/A Single N/A Single N/A Single Three N/A Single
Voltage N/A 120 V208 V240 V277 V480 V N/A 120 V208 V240 V277 V480 V N/A 120 V208 V240 V277 V480 V N/A 120 V208 V240 V277 V480 V N/A 208 V240 V277 V480 V
Element Power N/A 1500 W N/A 2000 W N/A 2500 W N/A 3000 W N/A 3500 W
Full Load Current Three Phase 208 V (All Terminals L1, L2, and L3) N/A N/A N/A N/A 14.4 A N/A
Full Load Current Three Phase 240 V (All Terminals L1, L2, and L3) N/A N/A N/A N/A 12.5 A N/A
Full Load Current Three Phase 480 V (All Terminals L1, L2, and L3) N/A N/A N/A N/A 6.3 A N/A
Full Load Current Three Phase 208 V (Terminal L3) N/A N/A N/A N/A 25 A N/A
Full Load Current Three Phase 240 V (Terminal L3) N/A N/A N/A N/A 21.7 A N/A
Full Load Current Three Phase 480 V (Terminal L3) N/A N/A N/A N/A 10.8 A N/A
Full Load Current Three Phase 208 V (Terminal L1 and L2) N/A N/A N/A N/A 14.4 A N/A
Full Load Current Three Phase 240 V (Terminal L1 and L2) N/A N/A N/A N/A 12.5 A N/A
Full Load Current Three Phase 480 V (Terminal L1 and L2) N/A N/A N/A N/A 6.3 A N/A
Operation Type N/A N/A N/A N/A Interlocking Operation Simultaneous Operation N/A
Full Load Current Single Phase 120 V N/A 12.5 A N/A 16.7 A N/A 20.8 A N/A 25 A N/A
Full Load Current Single Phase 208 V N/A 7.2 A N/A 9.6 A N/A 12 A N/A 14.4 A N/A 16.8 A
Full Load Current Single Phase 240 V N/A 6.3 A N/A 8.3 A N/A 10.4 A N/A 12.5 A N/A 14.6 A
Full Load Current Single Phase 277 V N/A 5.4 A N/A 7.2 A N/A 9 A N/A 10.8 A N/A 12.6 A
Full Load Current Single Phase 480 V N/A 3.1 A N/A 4.2 A N/A 5.2 A N/A 6.3 A N/A 7.3 A
Recovery at 40 ºF Temperature Rise N/A N/A N/A N/A 31 gal/h N/A 36 gal/h
Recovery at 50 ºF Temperature Rise N/A N/A N/A N/A 25 gal/h N/A 29 gal/h
Recovery at 60 ºF Temperature Rise N/A N/A N/A N/A 20 gal/h N/A 24 gal/h
Recovery at 70 ºF Temperature Rise N/A N/A N/A N/A 18 gal/h N/A 20 gal/h
Recovery at 80 ºF Temperature Rise N/A N/A N/A N/A 15 gal/h N/A 18 gal/h
Recovery at 90 ºF Temperature Rise N/A N/A N/A N/A 14 gal/h N/A 16 gal/h
Recovery at 100 ºF Temperature Rise N/A N/A N/A N/A 12 gal/h N/A 14 gal/h
Water Connection N/A 3/4 in
Test Pressure N/A 300 psi
Working Pressure N/A 150 psi
Style N/A Lowboy
Size N/A C
Type N/A Electric
Industry Standards N/A ASHRAE 90.1b-1992 HUD NAECA UL® 174
Features N/A
  • Dual Incoloy Heating Elements
    Screw-in, direct immersion, 4500 watt, 240 volt heating elements for maximum efficiency. Available in 120, 208, 240, 277, and 480 voltages, single-or three-phase. Multiple wattages available up to 12 kw max.
  • Non-CFC Foam Insulation
    The tank is surrounded by a thick coat of non-CFC polyurethane foam to trap heat inside the tank, saving energy.
  • Heat Traps
    Provided for inlet and outlet to reduce heat loss during standby.
  • Dip Tube
    Carries cold inlet water deep into the tank to minimize temperature dilution of hot water.
  • T & P Valve
    Conveniently located on the side of the tank to facilitate piping to a drain or external to the building. Also available with top T & P opening for field-installed top T & P valve.
  • 3/4" Water Connections
    Located on top.
  • Anode Rod
    Top-mounted, heavy-duty anode for added tank protection, extending the life of the tank.
  • Built-In Electric Junction Box
    Top-located, convenient junction box, ready for 1/2" or 3/4" conduit.
  • Thermostat/High Limit Control
    Combination control allows adjustment of water temperature up to 170 ºF. High limit factory set at 190 ºF.
  • Code Approvals
    Listed to UL 174, 1990 NAECA approved, HUD and ASHRAE 90.1b-1992. All models are certified at 300 PSI test pressure and 150 PSI working pressure.
  • Drain Valve
    Non-metallic, corrosion-free drain valve.
Warranty N/A
  • 3-Year Limited Tank Warranty / 1-Year Limited Parts Warranty.
Note N/A Limited warranty on tank and parts. Complete details in manual. Specify wattage, voltage and phase when ordering.