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321

321G
321G
Pre-lubrication metering devices for SKF MonoFlex single-line automatic lubrication systems

Technical features:
  • Lubricant: oil and fluid greases of NLGI Grade 00, 000
  • Number of outlets: 1
  • Displacement: 0,01 - 0,3 cm³/min
  • Pressure:12 - 45 bar
  • Relief pressure: 3 bar
  • Operating temperature: 0 to 80 °C

Special features:

  • designed for installation directly in a lubrication point
  • special types are available that differ according to their intended application:

    the elastomer components inside are made of NBR or FKM (FPM)
    321 G7 (fig. 1); 321 G4 (fig. 2); 321 Module (fig. 3)
       
    using union nuts or socket unions combined with tapered sleeves for connecting with the main line (M8×1, M10×1 or R1/8 taper)
    321 G
    (fig. 4); 321 T (fig. 5); 321 W (fig. 6):
       

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