Page 12 - Vol.36-No.6 issue
P. 12

IRRIGATION


                                              They have a better performance since
        SOLAR PUMPING: THE  their consistency in irrigation usually                       HUNTER
          MOST ECOLOGICAL                   implies  a greater  presence  of  moisture   INTRODUCES TWO
                                            in the soil, which multiplies the possi-
          AND ECONOMICAL                    bilities of producing from the cultivation   NEW KITS TO EXPAND
                                            areas.
                                              It is an ecological and sustainable sys-
        WAY TO PUMP WATER                   tem that hardly has an impact on the en- PRO-C® CONTROLLER
                                            vironment in which it works.
                                              Less  maintenance  costs  The  combas   CAPABILITIES
                                            that work with solid fuels or electricity
                                            tend to have high maintenance costs de-  Hunter is proud to introduce two new
                                            rived from the very nature of the power   kits designed to expand the capabilities
                                            source. This does not happen with solar   of the Pro-C controller. The kits allow us-
                                            pumps.                              ers to easily expand station counts and
                                              These are pumps that allow the com-  bring the power of two-wire technology
                                            plete automation of the irrigation pro-  to residential or small commercial proj-
                                            cess  or  water distribution, so  they are   ects.
                                            very advantageous for those who have to
                                            attend different tasks at the same time.
          Solar pumping is the name given to the   They even  have systems and applica-
        pumps that, instead of being powered   tions that allow remote control.
        by electric current, use solar energy.
        Our country has areas that are suffering   Considering the type  of activity  that
        from serious problems of desertification,   we develop there are different types of
        access to water is unequal and unfortu-  solar pumps that  will help us develop
        nately there are areas where it is scarce.   them.  These are: solar pumps that  do
        On the other hand there are also areas   direct solar pumping to water accumu-
        in which  there is no  electricity supply   lation pond; solar pumps that  directly
        because they are rural zones that are not   serve drip irrigation; pumps that  allow
        urbanized and where it is not possible to   sprinkler  irrigation; and solar pumps
        obtain energy from the grid.        that directly feed large areas of sprinkler   The PCM-1600-KIT enables control
                                            irrigation.
          In all these places, the solar water                                  for up to 23 conventional stations. If us-
        pumping, is imposed as a valid alterna-                                 ers need  to expand the system, they
        tive for agriculture, livestock and other                               don’t have to replace the controller to
        sectors where it is necessary to extract                                add more zones. They simply plug in the
        and distribute water.                                                   PCM-1600 output  module and pick up
          In addition, it is a system that tries to                             where they left off.
        solve the water problems of some areas                                   The PC-DM-KIT includes a PC-DM de-
        with very low annual rainfall; taking even                              coder output  module for use with  EZ-1
        the water to those places where there is                                decoders. Plug the PC-DM into a PC-400
        no electrical installation that allows us to   They can be used with or without cis-  to enable up to 32 total stations (+P/MV)
        have this source of power.          tern; or taking advantage of the system   on a single pair of wires. The PC-DM can
                                            of accumulation of water that they have   co-exist with conventional  stations for
                                            at present. And it is that it adapts to the   hybrid conventional/decoder opera-
                                            infrastructure that you have in march.  tions. The higher station counts provided
                                                                                by these kits make the Pro-C controller a
                                              Solar pumps are usually sold in kits   flexible and affordable fit for residential
                                            that include everything that the start-up   and light commercial projects.
                                            requires for solar water pumping.
                                                                                 “These innovative module upgrade
                                              This is: a  3-inch submersible electric   kits provide a  solution for customers
          So you can become more familiar with   pump; a  set of adjustable solar  panels   who need higher station counts in small-
        this type of pumps, we have written the   of 160 watts of power; folding and trans-  er, more affordable enclosures,” said Ben
        following article in which we give you   portable solar panels; an electrical con-  Sacks, Associate Product Manager. “Irri-
        more details of the solar pumps.    trol and  protection panel;  pump outlet   gation professionals now have more op-
                                            connectors; a  cable splice kit; a  spare   tions than ever before for residential and
          Solar pumps: advantages           screw driver; 20 meters of cable for   light commercial control.”
                                            feeding the pump; one and a half meters
          The  main advantages of  the  solar   of electrical cable connecting the pump
        pumps are in their null electrical expen-  to the KBS box; two water level sensors;
        diture. The power supply in sunlight, so it   30 meters of flexible pipe for water con-
        is clean and free if we have the installa-  duction and a clamp for this same work;
        tion of relevant solar panels. But, in addi-  as well as 20 meters of steel cable to be
        tion to this aspect, we have other advan-  able  to have  the  pump  in  suspension.
        tages that we expose below:         There are also hybrid or isolated solar
                                            pump systems.
                                                                Circle 12 on enquiry card
       10      Vol. 36 No. 6                                                                        Circle 13 on enquiry card
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