83599 | Centro-Matic Air-Operated (Reciprocating) Grease Pump


Includes transparent reservoir, spring-loaded follower, vent valve assembly and filler fitting for refilling of reservoir with 81834 filler pump or other manual pump equipped with Model 645006 coupler.  Also includes base mounting kit and metal reservoir with indicator rod for visual check of grease level.

Lubricant/Air Ratio: 40:1
Output/Min @ 100 PSIG Air: 12 cu. in.
Reservoir Capacity: 12 lb. / 360 cu. in.
Air Inlet: 1/4" NPTF (F)
Lube Outlet: 3/4" NPTF (F)
Typical System Oper. Pressure (Min./Max.): 1200 psig / 3500 psig
Dimensions (HxWxL): 24 3/8" x 9" x 18 3/16"
Filling Method: 81834 Filler Pump
Reservoir: Aluminum


  1. Pump requires 3-way valve.
  2. Air consumption @ 100 psi is 0.15 CFM per cycle.


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