Page 78 - Single-line automatic lubrication systems
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Pump unit


        KFG
     Pump units for grease






























        Description
                                                              Technical data
        The KFG pump unit is an electrically driven piston pump. The pump is
        comprised of four main components: housing with pump elements;   Function principle  electrically operated piston pump
        reservoir with fill-level monitoring; internal control units; and attach-  Outlets  1–3
                                                              Metering quantity       5,0 to 15 cm  3  / min
        ments. The housing integrates the motor, the drive shaft with an              0.3 to 0.9 in  3 /min
        eccentric and up to three pump elements for delivering the lubricant.   Lubricant  NLGI 000 to 2 with EP additives,
                                                                                      compatible with plastics, NBR
        Positively driven pump elements should be used in order to maintain           elastomers, copper and copper alloys
        the delivery rate in areas with extremely low temperatures or in   Operating temperature
        applications where an increased influence of dirt is unavoidable.  with spring-return pump element –25 to +70 °C, –13 to +158 °F
                                                              with posit. driven pump element  –30 to +70 °C, –22 to +158 °F
                                                              Operating pressure      max. 300 bar; 4 351psi
        Features and benefits                                 Flow pressure           0,45 to 0,7 bar, 6.5 to 10.2 psi
                                                              Reservoir               2; 4; 6; 8; 10; 12; 15; 20 kg
        •  Reliable: due to durable materials, robust components                      4, 9, 13, 18, 22, 26, 33, 44 lb
          and designs for extreme conditions (with positively driven    Material (reservoir)  polyamide PA 6I, PMMA
                                                              Material (pump housing)  aluminum-silicon cast alloy
          pump elements)
                                                              Connection outlet       M 14×1,5 mm
        •  Plug-and-play pump design for reduced installation time  Operating voltage  12 V DC, 24 V DC, 230 V AC
        •  Application-oriented: individual designs through                           (90–264 V AC)
          user-friendly product customizer                    Dimensions              min 229 × 268 × 208mm
                                                                                      max 1 170 × 268 × 216 mm
        •  Versatile: can be used as a single-line (SKF MonoFlex)                     min 9.01 × 10.55 × 8.2 in
          and as a progressive pump (SKF ProFlex)                                     max 46 × 10.55 × 8.5 in
        •  Safe: through fill-level monitoring, lubrication    Mounting position      vertical (with follower plate; any)
          system monitoring, pressure relief and control unit
        •  Options: Top filling, several electronic options, Can bus
        •  For use with metering devices of category  5, 6 and 7

        Applications
        •  Wind turbines                                           NOTE
        •  Construction machinery                                    Further technical information, technical drawings,
        •  Vehicle aftermarket                                     accessories, spare parts or product function descriptions
        •  Rotary applications                                     available on SKF.com/lubrication:
        •  Industry                                                1-3030 -EN, 951-170-211
                                                                  3D
                                                                  skf-lubrication partcommunity com/3d-cad-models


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