New generation Automatic Gravimetric Blender

For the extruding online processes with multi, proportional and high precise of materials like pellets, sheets, regrinds or powder in plastics industry.
Gravimetric dosing and blending unit for direct installation on the inlet flange of a plastics processing machine or on floor stand. The unit can dose and blend up to 4 components by standard and can be tailored for 6 components or more.
Automatic Gravimetric Blender， Gravimetric Blender
Material blending with high accuracy and repeatability, specifically designed for injection moulding/blow moulding machines and extruders with an throughput from 50kg/h to 3000kg/hr. Actual metered and weighed amounts are constantly checked against the pre-selected set values by a modern PLC based control. This guarantees an exceptionally high recipe accuracy (±0.1~±0.3%) by continuous self-optimization
Precision Weighing Mixer System

Automated Batching & High-Precision Mixing Solution

Product Overview

The WMS-3000 Series Weighing Mixer integrates gravimetric dosing and high-efficiency mixing in one compact system. Designed for industries requiring precise material ratios (pharmaceuticals, specialty chemicals, food additives), it achieves ±0.05% weighing accuracy through strain-gauge load cells and PLC-controlled automation.
Key Features
1. Smart Weighing Module
Multi-point load cell system (4× 50kg capacity, IP65 rated)
Real-time weight compensation for material fluctuations
Anti-vibration design with rubber isolators

2. Advanced Mixing Chamber
Dual-layer helical ribbon agitator (304/316L stainless steel)
Variable-speed motor (0-60 RPM, VFD control)
Quick-release clamp for CIP/SIP cleaning
3. Industrial-Grade Control System
10" HMI touchscreen with recipe management (100+ presets)
Data logging via USB/RS485 (batch reports, trend analysis)
Multi-language interface (EN/ES/FR/CN)
Technical Specifications

Parameter	WMS-3000L (Lab)	WMS-3000I (Industrial)
Capacity	0-20kg	50-500kg
Weighing Accuracy	±0.1% FS	±0.3% FS
Mixing Time	3-8 min	5-15 min
Power Supply	220V/50Hz	380V/60Hz
Certification	CE, GMP-ready	ATEX Zone 2

Applications
Pharmaceuticals: Active pharmaceutical ingredient (API) blending
Food Industry: Flavor compounds & nutritional premixes
Polymers: Masterbatch pigment dispersion
Ceramics: Glaze material homogenization
Optional Accessories
Vacuum feeding system (reduces dust exposure)
Liquid spray nozzle for moistening
Remote monitoring via IoT gateway