New Warrick Controls Duplex Pump Controller. Intrinsically Safe Level Controls

US $1700

  • Ewing, Kentucky, United States
  • Jun 9th
 Custom pump controller made by Warrick Controls complete with two sets of operating instructions and circuit diagrams.  While this controller is set up for two, 3-HP, 3-phase pumps, the heaters may be changed to accept larger pumps up to 7.5 HP on 3-phase or the relays and control logic could operate motor starters of any size by either replacing the existing starters with the next size up or enclosing starters of any size in another enclosure.  The control tag reads 460 volt single phase which is the input voltage to the control transformer.  The transformer can be rewired to accept any input voltage and the coils are 110/120.  The controlled voltage is 460 volt 3-phase but again could be changed.  The cabinet could accept a size 2 heater block but any larger would require a separate enclosure.  I would deduct $200 from the BIN price if buyer does not want the size 1 starter and heater blocks and relays.  The level controls are meant to be used with any type of remote contact and are intrinsically safe because there is no load on the contacts.  Typically one could use Gems level switches or any make/break switch without fear of introducing electricity into the fluid being controlled/monitored.  There is no voltage or current present at the switch which makes a spark impossible and so is UL approved for use in hazardous locations.  The panel includes test switches and alarms plus an audible alarm.  Components other than Warrick are mostly Allen-Bradley There are no holes in the enclosure allowing the user to locate connections as required.  I will crate this securely at no additional charge and ship by any method required of buyer at buyer's expense.  It is heavy.  Questions?  will be glad to answer to best of my ability.  Thanks for looking. 

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