Page 66 - Dual-line-automatic
P. 66

End - of - line pressure unit


        EDW

     Pressure sensors




























        Description
                                                              Technical data
        EDW end-of-line pressure switches are key components in a
        dual-line lubrication system  Designed to monitor the system,    Function principle  electronic pressure switch with
        these switches detect the pressure at the end of the respective    Operating temperature  4-digit 7-segment LED display
                                                                                  –25 to +85 °C
        main line and start the change-over procedure  If the pressure at         -13 to +185 °F
        the end of the line is not reached within a specific period of time,    Operating pressure  0–600 bar, 0–8 700 psi
                                                                                   1
                                                              Main line connection  G  /4 male
        a fault signal will be generated at the electronic control unit   Electrical connections  4 pin plug, M 12 × 1
                                                              Supply voltage      18–36 V DC
                                                              Dimensions          150 × 250 × 60 mm
        Features and benefits                                                     5.9 × 9.9 × 2.4 in
        •  Controls proper functioning of the pump and        Protection class    IP 67
          change-over unit                                    Mounting position   any
        •  Monitors for leaks in the tube line system
        •  Available with limit switches or with
          electronic pressure switches with LED display
                                                              Order information
        •  Proven, rigid design for tough conditions
                                                              Order number  Designation

        Applications                                          632-36501-1  EDW end-of-line pressure unit with limit switches
                                                                          and pressure gauges
        •  Large dual-line systems
        •  Steel mills                                        632-36627-3  EDW end-of-line pressure unit with electronic
                                                                          pressure switches with LED display
        •  Cement plants
        •  Minerals and mining
                                                                   NOTE
                                                                     Further technical information, technical drawings,
                                                                   accessories, spare parts or product function descriptions
                                                                   are available on SKF com/lubrication







                                                          66
   61   62   63   64   65   66   67   68   69   70   71