83724-1 | Centro-Matic SL-32 Series Grease Injector Assembly

  • For single-line, high-pressure central lubrication system.
  • For dispensing lubricants compatible with flouroelastomer packings and viscosity up to NLGI No. 2 (refer to Design Guide).
  • Output is externally adjustable.
  • Indicator stem permits visual check of injector operation.
  • May be combined in a circuit of injectors SL-33, SL-V, SL-V XL and/or SL-11.
  • Individual injectors can be easily removed for inspection or replacement.
  • Available in stainless steel SAE 304, for application where environmental conditions are hazardous to carbon steel or in industries preferring stainless steel.
Output Min./Max. 0.001 cu. in. / 0.008 cu. in.
Operating Pressure Min./Max. 1200 psig / 3500 psig
Operating Pressure - Typical 1500 psig
Operating Pressure - Vent 200 psig
Manifold Inlet Connection 1/4" NPTF (F)
Injector Outlet Connection 1/8" O.D. Tube


Material Number of Outlets A Dimension B Dimension
304 Stainless Steel 1 1 1/4" 1 3/4"



1. Injectors, except replacement injectors for manifold, include compression nut and ferrule for tubing — 1/8" O.D. as standard. Other outlet connectors for feed line optional.

2. Injectors with manifolds include two mounting clips and screws.

3. Injectors have Nitrile packings (200°F max. / 93°C). Check packing compatibility with synthetic lubricants.

4. Output with indicator cap hand-tightened is .001 cu. in. Maximum output is achieved with five turns at .0014 cu. in./turn.


Note:  Product images are for representation only.


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