Express Scale Model GBAO-31 Air Operate Bagger
Ideal for bags with a larger than 31" circumference, the Express Scale GBAO-31 Bagging Gross Weigher is a semiautomatic scale with pneumatic actuators, designed for handling free flowing, non-dusty products such as corn, coal, and pellets. Simultaneously weigh and fill open-mouth bags at speeds of 5-7, 50 pound bags per minute, depending on your operational parameters, with accuracies up to +/- 4-6 ounces, based on product flow and the consistency of bulk density.1
Standard Features
- Obtainable accuracies of +/- 4-to-6 ounces per 50 lbs
- Speeds up to 5-7, 50 lb bags per minute
- Weight sets for 25-to-115 lb bags
- Tare weight for zeroing out empty bag weight
- Balance indicator
- Trigger trip screw for easy weight adjustment
- 5-to-1 calibrated beam
- Choice of spout circumference (17" or 25" or 32")
- Flow control
- Mild steel construction
Options
- Stainless steel construction
1Testing might be required to determine obtainable speeds and accuracy for your application.
Utility Requirements
- Pneumatic: 6 CFM @ 90 PSI
- Electrical: None
Approximate Dimensional Drawing

