Fluid Bed Dryer Solutions from VJ Instruments

1. Precision Precision Drying Formulations: Formulations: Fluid Solutions Solutions from Drying for Fluid Bed from VJ VJ Instruments Instruments for Breakthrough Breakthrough Bed Dryer Dryer In the world of pharmaceutical research and pre-clinical innovation, every process matters — and drying is no exception. Whether it's stabilizing a newly synthesized active pharmaceutical ingredient (API) or preparing granules for tablet compression, moisture control is essential to ensure product quality, efficacy, and shelf life. That’s why leading scientists and formulation experts rely on fluid bed dryers, especially at the R&D stage. At VJ Instruments, we’re proud to design and manufacture cutting-edge lab scale fluid bed dryers — engineered for precision, performance, and reliability in pharma labs. What What is is a a Fluid Fluid Bed Bed Dryer? Dryer? A fluid bed dryer is a high-efficiency drying system that uses hot air to fluidize and dry solid materials such as powders, granules, or pellets. The equipment passes heated air upward through a perforated base, causing the material to behave like a fluid — a process known as fluidization. This allows the material to be dried evenly, quickly, and gently, which is crucial in pharmaceutical and scientific applications where heat sensitivity and uniform moisture removal are paramount. Why Why Lab Pharma Pharma R&D Lab Scale Scale Fluid R&D Fluid Bed Bed Dryers Dryers Matter Matter in in Before a drug reaches mass production, it undergoes extensive testing, formulation development, and optimization. Lab scale fluid bed dryers play a critical role in these early stages by enabling researchers to: Develop reproducible drying protocols Mimic large-scale production behavior Optimize formulation variables like granule size, binder content, and moisture levels Preserve the chemical integrity of APIs and excipients

2. At VJ Instruments, our lab-scale fluid bed dryer solutions are specifically engineered for this environment — empowering teams to test, refine, and innovate faster. Key Key Features Features of Fluid Fluid Bed Bed Dryer of VJ VJ Instruments Instruments’ ’ Lab Lab Scale Scale Dryer Our lab scale fluid bed dryer is built to meet the exacting demands of pharmaceutical R&D labs. Every component is designed for functionality, flexibility, and compliance. ✅ ✅ Core Core Featurs: Featurs: Batch capacity: 100g to 5kg Contact parts: SS316 for pharma-grade compatibility Precise airflow and temperature control Uniform fluidization for even drying HEPA filter option for cleanroom integration Compact, benchtop-friendly design Quick disassembly for easy cleaning and product changeover Whether you’re running pilot batches or conducting formulation trials, our dryer ensures consistency and repeatability at every step. Applications Applications in Clinical Clinical Research in Pharmaceutical Pharmaceutical and Research and Pre- Pre- A fluid bed dryer is indispensable in labs working on: Oral Oral Solid Solid Dosage Dosage Development Development Drying granules after wet granulation for tablets or capsules. API API Stabilization Stabilization Removing residual solvents or moisture to improve drug stability.

3. Pre-Clinical Pre-Clinical Studies Studies Preparing compounds for bioavailability or toxicology studies. Formulation Formulation Optimization Optimization Testing different excipients and binders under controlled drying conditions. Process Process Scale-Up Scale-Up Creating a drying profile that can be directly transferred to production-level fluid bed dryers. Advantages Advantages Over Over Conventional Conventional Drying Drying Methods Methods Compared to tray or vacuum drying, fluid bed drying offers several key advantages: Fluid Fluid Bed Dryer Dryer Bed Feature Feature Tray Tray Dryer Dryer Vacuum Vacuum Dryer Dryer Fast (15–30 min) Slow (2–4 hours) Moderate (1–3 hours) Drying Speed Heat Distribution Uniform Uneven Moderate Energy Efficiency High Low Medium Suitable for Heat- Sensitive APIs Yes No Yes Ease of Cleaning Easy Moderate Moderate Scalability Excellent Poor Moderate With shorter drying cycles and uniform results, fluid bed dryers are the preferred solution for modern formulation labs. Why Why VJ VJ Instruments? Instruments? At VJ Instruments, we’re more than just equipment manufacturers — we’re collaborators in scientific progress. Our fluid bed dryers reflect decades of industry knowledge and are designed to help scientists translate their concepts into validated, scalable products. What What Sets Sets Us Us Apart: Apart: In-house design and engineering

4. Regulatory-compliant documentation (IQ/OQ) Custom solutions for unique R&D needs Global delivery and responsive support Trusted by pharmaceutical companies, CROs, and academic institutions Our mission is to empower pharmaceutical discovery with tools that save time, reduce errors, and increase confidence in results. How How It Bed Bed Dryer Dryer It Works: Works: The The Drying Drying Process Process in in a a Fluid Fluid Material Loading: Wet granules or powder are placed in the drying chamber. Airflow Introduction: Hot air flows upward through the base, suspending the material. Fluidization: The particles behave like a boiling liquid, moving freely in the chamber. Moisture Removal: Evaporation occurs rapidly and evenly across all particles. Completion: Once the set drying parameters are reached, the system automatically shuts off or alerts the operator. This continuous movement ensures that no part of the batch is overexposed or under-dried — a vital factor for formulation accuracy. Frequently Frequently Asked Asked Questions Questions (FAQ) (FAQ) Q1: What batch sizes can your lab scale fluid bed dryer handle? We offer units that can handle batches from 100 grams to 5 kilograms, ideal for lab- scale or pilot applications. Q2: Can this dryer be used for heat-sensitive APIs? Yes. With adjustable airflow and temperature control, our system is suitable for heat- sensitive compounds and delicate excipients. Q3: Is your equipment GMP-compliant? Absolutely. All contact parts are made of SS316, and we provide full IQ/OQ documentation for regulated environments.

5. Q4: How long does a typical drying cycle take? Depending on the material and moisture level, a cycle takes 15 to 30 minutes. Q5: Can the drying data be used for scale-up? Yes. Our lab-scale system is engineered to replicate full-scale behavior, making it an excellent tool for process development and validation. Final Final Thoughts Thoughts As pharmaceutical development becomes more complex and time-sensitive, having reliable, high-performance equipment is essential. A lab scale fluid bed dryer from VJ Instruments delivers the control, consistency, and compliance that modern R&D teams demand. Whether you're optimizing a new formulation or preparing samples for pre-clinical testing, our fluid bed dryers help ensure that quality isn’t compromised — even at the earliest stages.