Double hopper packing scale: 40–60 bags/hour per hopper, ±0.2% accuracy, IP65-rated, ideal for fertilizer, cement & grain—cuts cycle time by 50%.
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Rongda Mechanical - Double Hopper Packing Scale
Efficient, Precise, and Reliable High-Capacity Material Weighing Solution
Double Hopper Packing Scale: The Ultimate Solution for High-Capacity Material Weighing
In industries such as fertilizer production, building materials, and grain processing, high-capacity, continuous packaging is a daily necessity. Traditional single-hopper scales often face bottlenecks. Our double hopper packing scale breaks through these limitations, combining dual-hopper parallel operation with advanced automation technology to redefine the efficiency of bulk material packaging. Whether you handle granules, powders, or mixed materials, this scale provides consistent accuracy while significantly reducing packaging time.
Our double hopper packing scale stands out for the reason that unlike traditional single-hopper scales that require waiting for one cycle to complete before starting the next, our dual-hopper design enables simultaneous weighing and feeding—doubling throughput without sacrificing accuracy.
The defining feature of this scale is two independent hoppers working together to eliminate downtime: while hopper A is weighing and discharging material into a bag, hopper B is already receiving and pre-weighing the next batch of material. This parallel workflow reduces the total packaging cycle time by up to 50% compared to single-hopper models.
Non-compromising Accuracy for Diverse Materials
High throughput should not come at the expense of accuracy. Our double hopper packing scale ensures consistent weighing results for all material types: dual-stage feeding (coarse + fine) achieves ±0.2% F.S. weighing accuracy, automatic zero tracking and tare correction, material-specific hopper design.
Robust Construction for 24/7 Industrial Use
Industrial environments require equipment that can withstand continuous operation, harsh conditions, and heavy loads. Our scale is designed for durability: hopper material options include carbon steel, stainless steel, or manganese steel, heavy-duty weighing sensors with overload protection, IP65 protection rating.
Product Technical Parameters
The table below details the specifications of our standard double hopper packing scale model (DHS-2000). Custom configurations are available based on your specific material and capacity requirements.
Parameter
Specification
Parameter
Specification
Model
DHS-2000
Hopper Capacity (each)
500L
Weighing Range
20-50kg/bag (adjustable)
Hopper Material
Carbon Steel (SS304 optional)
Weighing Accuracy
±0.2% F.S.
Power Supply
AC380V 3Ph 50/60Hz
Packing Speed
40-60 bags/hour (per hopper)
Power Consumption
4.5kW
Control Method
PLC + 7-inch Touch Screen
Protection Rating
IP65
Overall Dimensions (L×W×H)
2800×1500×3200mm
Compressed Air Requirement
0.6-0.8MPa, 120L/min
Industry Applications & Success Cases
Our double hopper packing scale has proven its value across multiple industries, solving unique packaging challenges for global customers.
60%
Packaging Production Increase
45%
Energy Consumption Reduction
95%
Dust Emission Reduction
50%
Manpower Cost Savings
Fertilizer Industry
Client: Leading Chinese Nitrogen Fertilizer Manufacturer
Challenge: Need to package 40kg urea fertilizer bags at 80 bags/hour with zero dust leakage and high accuracy
Solution: Deployed 2 DHS-2000 scales with stainless steel hoppers, dust-proof seals, and anti-adhesive lining
Result: Achieved stable production of 90 bags/hour, dust emission reduced by 95%, weighing accuracy maintained at ±0.1kg/bag
Building Materials Industry
Client: Turkish Cement and Concrete Supplier
Challenge: Need 24/7 packaging of 50kg cement bags, resistant to harsh factory dust and easy to clean
Solution: Installed DHS-2000 scale with dust-proof hoppers, IP65 protection, and quick-release panels
Result: Scale operated continuously for 6 months with only monthly maintenance, cement packaging output increased by 45%, cleaning time reduced by 30%
Grain & Food Industry
Client: Argentine Wheat and Corn Processing Plant
Challenge: Need to package 25kg grain bags for export, food-grade materials and integration with silo systems
Solution: Customized DHS-2000 scale with SS304 hoppers, ERP connection, and automatic bag sealing integration
Result: Manpower costs reduced by 50%, eliminated human errors in export documentation, compliant with international food safety standards
Ready to Transform Your Packaging Line?
Our double hopper packing scale is not just an upgrade—it's a strategic investment that enhances throughput, reduces costs, and ensures consistency. Whether you're expanding production or replacing outdated equipment, we work with you to design a solution that fits your needs.
Rongda Mechanical Commitment: We are committed to developing packaging solutions that grow with your business. With our double hopper packing scale, you will transform production bottlenecks into growth opportunities.
We will reply to you within 24 hours, you can submit the form on the left, and we will send you the product catalog and quotation
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