Lincoln SL11 Injector zoom_in
Lincoln SL11 Injector
Centro-matic automatic lubrication system grease injector carbon steel 1/2" NPTF inlet 1/4" NPTF outlet

Series SL-11

  • For single-line, high-pressure central lubrication system
  • For dispensing lubricants compatible with flouroelastomer packings and viscosity up to NLGI No. 2
  • Output is externally adjustable
  • Indicator stem permits visual check of injector operation
  • May be combined in a circuit of Injectors SL-32, SL-33, SL-V, SL-V XL and/or SL-1
  • Individual injectors can be easily removed for inspection or replacement
  • Available only as a single unit with 1/2" NPTF(F) inlet


  • Series SL-11
  • Carbon steel
  • Output:
    • Minimum: .050 cu. in. (.82 cc)
    • Maximum: .500 cu. in. (8.2 cc)
  • Operating pressure:
    • Minimum: 1000 psig (69 bar)
    • Maximum: 3500 psig (241 bar)
    • Typical: 2500 psig (172 bar)
    • Vent: 800 psig (55 bar)


  1. Injectors have flouroelastomer packings. Check compatibility with synthetic lubricants.
  2. Injectors rated for 350F (176C)max. ambient temperature, depending on lubricant used.
  3. Injectors include fitting for filling feedline via alternate outlet port.
  4. Output with adjustment screw hand-tightened is .05 cu. in. Maximum output is achieved with 11-1/2 turns at .009 cu. in./ turn.