Modular Twin-Head Quad Belt Feed Weigher – High-Speed, Hygienic & Direct Gross-Weighing System
The Modular Twin-Head Quad Belt Feed Weigher is a purpose-built, dual-lane gross-weight filling system designed for precision, hygiene, and efficiency when filling bags with granular, powdery, sticky, or irregular products. Each lane features a dual-layer (coarse and fine) belt feeding system, ensuring high-speed throughput with exceptional control and top-up accuracy from 1kg to 10kg.
Constructed with food-grade #316 stainless steel contact parts and a heavy-duty painted mild steel frame, this system is ideal for food, pet food, chemical, agricultural, and industrial packaging operations.
? Key Features & Construction Details
???? Quad Belt Feeding System (2 belts per lane)
Each weighing lane is equipped with a 2-layer belt feed system: a high-speed coarse belt for bulk feed and a fine belt for accurate top-up control.
Designed to handle sticky, moist, or free-flowing materials with reduced bridging or jamming.
Pneumatic baffles automatically engage at 95% of target weight, ensuring the fine belt delivers accurate final fill.
Easy-to-clean, food-grade belt materials suitable for hygienic washdown environments.
?? Weighing & Loadcell Feedback
Direct gross-weight filling design eliminates intermediate buckets or timing hoppers.
High-accuracy HBM loadcells (Germany) ensure real-time weight feedback with minimal overshoot.
Each head operates independently for continuous, high-speed production.
???? Product Safety – Magnet Bar
Each feed system includes a Rare Earth Neodymium Magnet Bar, mounted in a polished 304 stainless steel housing to catch ferrous contaminants before bag filling.
???? Discharge System & Bag Clamping
Two custom-designed dimple-plated 304SS chutes discharge into bags.
Pneumatic bag clamps securely hold bags in place—linked to loadcells to ensure stable and accurate weighing during fill.
Suitable for 1kg to 10kg bag sizes, with smooth, controlled product flow and no spillage.
???? Bag Size Compatibility
Fill Weight Recommended Bag Size (mm)
2?kg 300 × 400
3?kg 350 × 450
5?kg 450 × 550
10?kg 450 × 700
Custom chute and bag clamp sizes available upon request.
???? Automation & Sensor Integration
Optional hopper-level sensors integrate with upstream feed conveyors to maintain consistent product flow and prevent underfeed or overflow conditions.
?? Drive System & Control Panel
IP65-rated belt drives and VSD-controlled motors for start/stop operation and speed tuning.
Fully enclosed IP66 stainless steel control panel with Weinview HMI for intuitive operation and parameter control.
Designed for gentle washdown environments and easy maintenance access.
???? Hygienic & Industrial-Grade Build
#316 stainless steel contact parts ensure hygienic product handling.
Heavy-duty painted mild steel frame ensures durability and structural rigidity.
Compliant with HACCP and food safety guidelines.
???? Ideal Applications
Snack foods & cereals
Grains, rice, pulses
Pet food & animal feed
Fertilizers & seeds
Powders & sticky granules
Frozen products & irregular materials
???? Why Choose the Twin-Head Quad Belt Weigher?
? Dual-lane, high-speed gross weighing for continuous operation
? Coarse + fine belt feed per lane for improved speed and accuracy
? Direct-fill design = no product bounce or intermediate hoppers
? Magnet bar safety, hygienic construction, and minimal maintenance
? Independent operation per head for flexibility and uptime
? HBM loadcells + Delta VSD + Weinview HMI = premium control system
???? Ready for a Custom Quote or Layout Drawing?
Contact us today to discuss your application, request technical drawings, or receive a detailed quotation tailored to your production requirements.
Fleming | Over 70 Years of Excellence in Processing & Packaging Machinery
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