CR.A1 25PEX ElectronicATopFillingMachine_a125pex

Crandall Filling – Model A1, A2 Electronic Pail Filler

The Crandall Models A1and A2 electronic fillers are fill-by-weight fillers capable of running any non-foaming food, petroleum or chemical product that will flow, settle out in the container and does not contain hard solids.  For foaming products, see AF, F and EF series fillers.

  • Electronic model fillers use high quality industrial load cell bases and controllers;
  • Scale accuracy is 1 part in 10,000;
  • The system will give sustained accuracy within +/-0.1% of the target weight when it is properly installed and operated;
  • The scale indicator is conveniently located on the machine for visibility and easy keyboard entry of set point information;
  • Outputs are selectable in kilograms or pounds;
  • The scale controllers are in NEMA 4X liquid tight enclosures;
  • Electronic fillers can be supplied from any non-surging source with a constant supply of product. Pressure range from gravity to 40 p.s.i.g.;
  • Electrics: 110/120 volts, 50/60 hz, single phase grounded clean.  A surge protector is recommended;
  • Contact parts available in Brass and Steel (standard), 316 Stainless Steel, Sanitary Stainless Steel, Titanium, or PVC;
  • Speeds for gravity filling of water for 20 litre(5 gallon) pails
    • A1 – 120 pails per hour
    • A2 – 240 pails per hour

Model Description


The operator simply enters set-point 1 (dribble flow) weight and set-point 2 (target weight) shy of the target allowing product in motion to be weighed; then, the operator places the container on the fill platform under the fill nozzle and presses the start button. At this cycle, the scale automatically tares the weight of the container. The nozzle descends approximately 1/2″ into the opening of the container. When the container reaches the set-point 1 weight, the product flow decreases to increase accuracy. When the container reaches set-point 2 shut-off weight, the nozzle closes without drip, and rises. The operator pushes the container off the platform (roller conveyor optional A1) and places another container for filling.


  • 3 ft. gravity discharge conveyor;
  • 304 Stainless frames;
  • Holding tank: recommended if a product supply system is not available to provide a constant flow rate to each nozzle; this will eliminate lines surges as nozzles open and close;
  • Operator splash guard;
  • Sanitary valving and piping for food applications;
  • Stainless steel conveyor and guard for corrosion resistance and easy cleaning;
  • 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 A1/25PEX Pail Filler.