Page 54 - Dual-line-automatic
P. 54

Change-over valve


        EMU 3









     Valves




















        Description
                                                              Technical data
        The electrically operated EMU 3 change-over valve is designed for
        use with dual-line systems  It is particularly suitable for extended   Function principle  change-over valve, electrically operated
        dual-line systems in combination with pneumatically operated    Operating temperature  4/3 way valve
                                                                                  –25 to +70 °C, –13 to +158 °F
        supply pumps with large flow rates                    Lubricant           grease up to NLGI 3
                                                              Flow rate           max  400 l/h, 105 gal/h
                                                              Operating pressure  max  400 bar, max. 5 800 psi
                                                                                   3
        Features and benefits                                 Main line connection  G  /4 BSPP
                                                                                  bayonet plug DIN 72585
                                                              Electrical connection
                                                              Operating voltage   24 V DC or 230 V AC
        •  Features mid position with option to relieve both main lines
                                                              Protection class    IP 65
          toward the pump reservoir during pause time         Dimensions          220 × 238 × 180 mm
                                                                                  8.64 × 9.35 × 7.07 in
        •  System components are pressurized for shorter time periods    Mounting position  any
          and have a longer service life
        •  Risk of bleeding (soap and oil separation) is reduced
        •  Large connection thread and line distance allow
          larger tube diameters up to 30 mm (1  1 /  in)      Order information
                                       4
                                                              Order number      Voltage  Hydraulic connection ports
        Applications
                                                                                          3
        •  Continuous casting machines in steel industry      EMU-03-00-0000+924  24 V DC  G  /4 BSPP
                                                                                          3
        •  Bottle filling machines in food and beverage plants    EMU-03-00-0000+1KF  230 V AC  G  /4 BSPP
          with a few thousand lubrication points
        •  Large bucket wheel excavators in mining and
          basic materials industry
                                                                   NOTE
                                                                     Further technical information, technical drawings,
                                                                   accessories, spare parts or product function descriptions
                                                                   are available on SKF com/lubrication:
                                                                   951-171-001 EN






                                                          54
   49   50   51   52   53   54   55   56   57   58   59