Ramping up 3hp pump motor [RE-wrenches]
bzp at brick.net
bzp at brick.net
Wed Aug 29 16:31:25 PDT 2001
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Several VFD's (Variable Frequency Drives) are available with single phase
120/240 vac input and 240/480 vac 3 phase outputs. These VFD's are
specifically designed for water pumping and have programable soft start . 3
to 5 hp drives are not too expensive. I have used a Toshiba VFD . Works
great! You can even change motor direction to clean out pumps.
Just a thought.
Frank Lewon
BZ Products, INC.
STL
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