Dura Power XL

  • 150 – 900 kW output
  • 150 – 2500 gallon capacity
  • Vertical and horizontal models with new advanced electronic control, provides + or – 1ºF temperature control
Category:
  • A. O. Smith’s new propriety advanced electronic water heater control, provides precise + or – 1ºF temperature control, which is ideal for industrial and food service applications where accurate hot water temperatures are needed.
  • Animated icons display detailed operational and diagnostic information.
  • Fault or alert messages appear if an operational issue occurs.
  • Factory standard on board low water cut-off uses a remote electronic immersion type probe to prevent energizing of the elements in the event of low water condition and eliminates accidental dry firing.
  • Progressive modulating matches number of elements to current load conditions. Rotates and lead lags element loads to provide long life and equal wear.
  • Control system automatically lowers the operating set point by a programmed value during user defined time periods. Seven-day clock may be programmed for night set back and or weekend shutdown to reduce operating cost and save money.
  • Modbus/BACnet compatible with optional Gateway interface.
  • Standard Permaglas glass lining. Exclusive process provides superior protection against corrosion in varying water conditions. Optional cement and epoxy linings.
  • All models are constructed to the requirements of ASME and are available in 125, 150 and 160 psi working pressures (125 psi working pressure – standard).
  • Heavy-duty elements have incoloy sheathing: provide excellent protection against oxidation and scaling. The input ranges from 15kW to 900kW (see accompanying chart).
  • Control and power circuit fusing to meet N.E.C.
  • Meets the standby loss requirements of the U.S. Department of Energy, NRCan and current edition of ASHRAE/IES 90.1.
  • Heavy duty UL rated for 100,000 cycles.
  • Color-coded circuitry for easier servicing
  • Anode rods for maximum corrosion protection
  • Standard voltages include 208, 240, 380, 400, 415, 480, 600 V single or threephase
  • Factory-installed terminal block(s)
  • Temperature and pressure relief valve, supplied but not installed
  • Can be specified with optional water to water or steam to water heat exchangers. Both single and double-wall heat exchangers are available.
  • Complete control packages can be factory-installed for hook-up and run capability.

Brand

A.O. Smith

A. O. Smith Corporation is a global leader applying innovative technology and energy-efficient solutions to products marketed worldwide. Our goal is to be a leading global water technology company, and our focus is on building this platform through new product development, global expansion, strategic acquisitions and partnerships. Today’s A. O. Smith is one of the world's leading manufacturers of residential and commercial water heating equipment, offering a comprehensive product line featuring the best-known brands in North America and China. In November 2009, the company entered the global water treatment industry with the creation of a new venture, A. O. Smith (Shanghai) Water Treatment Products Co. Ltd. With manufacturing operations in the United States, Canada, Mexico, China, India, and Europe, A. O. Smith has the global reach to serve customers worldwide. We have sales and distribution in more than 60 countries around the world.