Brochure
127127
COMMERCIAL ELECTRIC
DEN/DEL ELECTRIC DURA-POWER
™
6 gallon model not available above 3.0 kW.
Single element heaters available in single phase only.
Element Wattage (Upper/Lower)
U. S. Gallons/Hr at Temperature Rise Indicated
F° 100
Non-Simultaneous Operation
/1500
GPH 6
/2000
GPH 8
/2500
GPH 10
3000/3000
GPH 12
4000/4000
GPH 16
4500/4500
GPH 18
5000/5000
GPH 20
6000/6000
GPH 24
Simultaneous Operation
3000/3000
GPH 24
4000/4000
GPH 32
4500/4500
GPH 36
5000/5000
GPH 41
6000/6000
GPH 49
Glasslined Tank
• Thirteen sizes, 6 thru 119 gallon capacity.
• Tank interior is coated with glass specially
designed by A. O. Smith for water heater use.
Elements
• Zinc plated copper sheaths for longer life.
• Medium watt density means lower surface
temperature to minimize scale build-up and more
surface to heat water. Element sizes from 1.5 to
6 KW. Maximum input 12 KW
Standard Voltages
• 120, 277 single phase and 208, 240 and 480V
unbalanced three-phase delta; easily converted
to single-phase at terminal block (except 208V
with 6000 watt elements). Single element heater,
single-phase only.
Terminal Block
• Factory-installed. Just bring the service to heater
and connect to block. Terminal block not supplied
on 120V & 277 volt models. (No junction box
on DEL6-20)
DEN-40
DEL-30