CR.AF multi head pneumatic sub surface pail filler

Crandall Filling – Model AF Pneumatic, Sub Surface, Multi-Head Pail Filler

The Crandall Model AF Pnuematic, Sub Surface, Multi-Head Filling Machines are gross weight mechanical scale fillers capable of running any foaming and non-foaming food, petroleum or chemical product that will flow, settle out in the container and does not contain hard solids.


  • Pneumatic tripping for shutting off nozzles;
  • Any free standing glass, metal, plastic or box-in-bag container from 500 ml to 25 litres (pint to 6 US gallons);
  • The system will give sustained accuracy within +/-0.5% of the target weight when it is properly installed and operated;
  • Contact parts available in Brass and Steel (standard), 316 Stainless Steel, Sanitary Stainless Steel, Titanium, or PVC;
  • No Electrical requirements for filler operation.  Motorized discharge conveyor (option on FA1, standard on AF2) is equipped with a 1/3 or ¼ H.P. motor (depending on electrics available) and requires a maximum 5.5 amps;
  • Air requirements: FA1 – 2.2 cu.ft./min at 80 p.s.i.g.; AF2 – 4 cu.ft./min at 80 p.s.i.g.;
  • Speeds for gravity filling of water for 20 litre (5 gallon) pails:
    • AF2 – ??? pails per hour
    • AF3 – ??? pails per hour
    • AF4 – ??? pails per hour

Model Description


The operator places an empty container on the filling platform and presses the operating button to start the fill.  The drip pan withdraws, the lance descends, opens, and begins to rise while filling.  When the shut-off weight is reached, the lance closes and rises and the drip pan moves below the lance. The operator then reloads the filling platform discharging the filled containers.


  • Dribble Flow Shut Off;
  • Stainless steel rollers and axles;
  • Operator Splash Guard;
  • Fume Covers;
  • Casters.


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For more information about this machine or any other machinery, please Contact Us at 1-877-PMR-PACK (767-7225) and we would be pleased to assist.

Watch the AF3/25PTX Pail Filler.