

WH Double Cone Mixer
Precision Tumble Blender for Powders & Granules
Capacity: from 100L up to 1500L
The WH Series Double Cone Mixer is a rotary drum mixer designed for blending powders and granules. Featuring gentle mixing action, complete discharge, and ease of cleaning, the equipment complies with modern GMP production requirements and can be customized to specific needs.
Suitable for:
- Fragile materials
- Fine powders
- High-value pharmaceutical formulations
- Applications requiring frequent cleaning between batches
Features
Hygienic design compliant with GMP standards
- Precise Mixing: Ensures uniform blending of low-dose and trace ingredients.
- Gentle Mixing: Shear-free operation effectively protects fragile particles and crystals.
- Hygienic Construction: Features smooth welds and no dead corners. The interior is mirror-polished to minimize the risk of contamination and residue accumulation, facilitating rapid cleaning between batches.
- Dust-Free and Sealed: A sealed system featuring a butterfly valve discharge port; compatible with vacuum conveying systems to prevent API leakage.
- Low Energy Consumption: Employs efficient, gravity-assisted mixing technology to minimize energy consumption.
Ideal for tablet, capsule, and powder production
Advantages
- 5-Year Warranty.
- Over 25 years of experience in manufacturing pharmaceutical equipment.
- Complete Discharge Design: Upgraded double-cone geometry ensures high yield and prevents cross-contamination, achieving complete mixing and full discharge.
- Supports Process Control: Data is recordable and traceable, providing batch records and process logs; optional features include PLC integration, recipe management, and audit trails.
- Comprehensive Qualification Documentation: Includes DQ, IQ, OQ, FAT/SAT protocols, material certificates, and more.
- Compatible with Sensitive Materials: APIs (Active Pharmaceutical Ingredients), excipients, low-dose formulations, antibiotics, hormonal products, and highly potent compounds.
Supports 21 CFR Part 11 compliance (optional configuration).
Applications
- Pharmaceutical Industry: API blending, Excipients mixing, Capsule powder preparation, Tablet pre-blending
- Food & Nutraceutical: Protein powders, Coffee / tea blends, Nutritional supplements
- Chemical Industry: Pigments, Polymers, Additives
Optional Configurations
- Vacuum feeding system
- Liquid spray system
- Heating / cooling jacket
- PLC automatic control
- Explosion-proof (ATEX) design
- Weighing & batching system
Technical Specifications
Custom sizes available for laboratory and production scale




Tell us your:
- Material type
- Batch size
- Industry (Pharma / Food / Chemical)
We will provide:
✔ Customized configuration
✔ Layout & process support
✔ Competitive quotationHow does a LeadTop Double Cone Blender work?
1Material Loading
Powders or granules are loaded into the mixer manually or via a vacuum system. The optimal filling level is 40%–60% of total volume.
2Uniform Mixing
As the drum rotates, the materials are continuously lifted and dropped, and the particles undergo mixing through diffusion and convection.
3Discharge
Upon completion of mixing, the material is discharged through a butterfly valve. The dead-angle-free design ensures that no residue or dead spots remain, facilitating easy cleaning between batches.
Get Your Custom Double Cone Mixing Solution
Name *Email *Phone *Message *Material name, Bulk density, Batch size, Industry, GMP required?(YES/NO)FAQ
Can it handle fragile materials?
Is it suitable for pharmaceutical production?
Can it handle low-dose formulations?
Is cleaning validation supported?
Service
1. 5 Year Warranty
2. Engineers available to service machinery overseas
Contact Us
Tel: +86-577-65158955
Mob: +86 13396976533
Email: info@ltpmchina.com
Service@ltpmchina.com
ltpmchina10@chinaleadtop.com
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