Des-co Electrical Industries
                          The Industrial Phase Converter Company

Three Phase Power Output from a Single Phase Input
WHEN YOUR EQUIPMENT WON'T RUN--YOU ARE OUT OF BUSINESS--SUPER-A CARRYS THE LOAD
Phase Converters Designed to match "Your" Equipment with Power to Spare
Totally Enclosed Des-co Rotary Phase Converters
Phase Aligned for CNC-EDM Applications
Fan Cooled--Cast Iron Construction for maximum
cooling and efficiency.    Quiet operation, no vibration and power to spare.   Designed to match your specific requirements and equipment--Call and we'll design a converter that will be reliable for years and years. 
Phase Aligned for    CNC Applications


PRICE LIST FOR SUPER-A MODELS
CAN ALSO BE DESIGNED FOR DUAL OUTPUT'S
5 Hp-------------3.7 Kw----15 amps-----$665.00         Model      5-SA
10 Hp-----------7.4 Kw-----28  amps--- $965.00         Model     10-SA
15 Hp------------11  Kw----42  amps--  $1130.00       Model     15-SA
20 Hp-----------14.9 Kw----54 amps--- $1545.00       Model     20-SA
25 HP-----------18.5 Kw----68 amps----$1645.00      Model      25-SA
30 Hp-----------22.5 Kw----80 amps----$1825.00      Model      30-SA
40 Hp-----------29.5 Kw----104 amps--$2345.00      Model      40-SA
50 Hp-----------37.4 Kw----130 amps--$2630.00      Model      50-SA
60 Hp-----------45    Kw----150 amps--$3195.00       Model     60-SA

ALL WEATHER PROOF TEFC CAST IRON  ROTARY MOTORS
AUTO START FEATURES
OVERSIZE BEARINGS IN ROTARY MOTORS
ISO 9001 CERTIFICATION TEFC ROTARY MOTOR
CAPABLE OF SUPPLYING A CONSTANT STEADY VOLTAGE FOR LOADED MOTORS, SUCH AS AUGERS AND CONVEYORS-----HARDSTARTING & MOTORS THAT OPERATE UNDER HARSH CONDITIONS
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FOR OUR STANDARD HEAVY  DUTY  ROTARY PHASE CONVERTERS
CLICK HERE!!!!!!!!!!


Dual-Output Rotary Converters are also available.     These are great rotary converters for shops that operate a lot of equipment at times and other times only need to run one or two pieces of equipment.  This converter will save on your utility bills by lowering the idle current and still provide all the three phase power you need.   Give us a call for more information on this style of converter
or click here for our dual-output converter page


Refrigeration Phase Converters
---On demand circuits (usually 24 volts) are designed into the phase converter itself to allow the converter to only start when the refrigeration unit needs to come on.  Saves on utility costs.  Air conditioning units,  walk-in coolers, ice machines, ice cream servers or any unit with a refrigeration compressor.

Explosion-Proof Rotary Converters---We probably manufacture more explosion-proof phase converters for the oil / gas industry then anyone else in the country.  Give us a call if you need a converter for hazardous locations.   For oil-gas remote areas controlled by satellite signal,  we can design the computer controls into the phase converter.   All we need is your code, frequency and zone classification. 
SUPER-A ROTARY PHASE CONVERTERS
Not your average rotary converter------------
Designed for locations that  have hard starting and running  motors --SUCH AS
BLOWERS ON GRAIN BINS that take as long as 10-15 seconds to reach full rpm.    THE SUPER-A CONVERTER is designed to handle that  long a start-up time without getting hot..      CONVEYORS & AUGERS that sometimes are stopped up with grain and need  to start  UNDER A HEAVY LOAD. 
SUBMERSIBLE PUMPS that are 200-300 ft. deep  AND for rural locations that are at the end of the utility line.  

THE SUPER-A CONVERTER IS THE BEST CHOICE FOR ANY OF THESE APPLICATIONS.

    WHEN YOU NEED TO RUN YOUR EQUIPMENT,   YOU DO NOT  WANT A CONVERTER THAT WILL NOT SUPPLY ENOUGH  ELECTRICITY TO OPERATE IT.
  
Give us a call at 1-800-549-6008 with the specifications of your equipment and we'll design a converter to match your specific application. 
Sizing a Phase Converter:
How do you size a Rotary Phase Converter and then feel confident its going to work properly?
First,  understand the requirements of the load.
  It also helps if you understand the difference between Horsepower and Torque.   For example,  a 5 Hp Drill Press does not have the same starting torque as a 5 Hp air compressor.    A rotary converter that will operate the drill press perfectly,  may not operate the air compressor or even start it.   Torque is a large consideration when sizing converters.   
Phase Converters when sized properly for the load and the torque will operate your equipment trouble-free,   but if you get one too small.   Then,  its just like the movie "Jaw's".  You need a bigger boat to handle a shark of that size. 
          DES-Co  Super A  Model Phase Converter
For applications that use Extra Hard Starting Equipment
----------This is not your Standard Phase Converter----------
          Designed to handle Multiple varying loads in
       Harsh operating conditions--Sawmills, Grain Bins,
          Oilfield Pumps,  Deep Well Submersible Pumps
           ANY PLACE YOU CAN'T AFFORD TO BE SHUT-DOWN
                                 230 Volts or 460 Volts
SUPER-A MODEL-------THREE PHASE WHEN YOU REALLY NEED IT
Super-A   Supplys the Power when you need it!!!!
Weather-Proof Panels Available
230 or 460 Volt Converters
Auto-Start Circuits
Will operate multiple equipment
Super-Quiet and Powerful Output
Call 1-800-549-6008 for information
SUPER-A MODELS
PRICE LIST