Welch Production-Scale Preparative LC & WelPacker Series
- High-Pressure
- Scalable
- Explosion-Proof
- 21 CFR Part 11 Compliant
Welch Production-Scale Preparative LC Systems and the WelPacker Series are designed for industrial purification, offering high-pressure capability, scalable flow rates, and explosion-proof options for hazardous-area operation. These systems support purification from gram-scale to multi-kilogram manufacturing, making them ideal for peptides, oligonucleotides, small molecules, natural products, and API intermediates.
Built to meet cGAMP, ASTM, IECEx, and 21 CFR Part 11 software compliance requirements, the systems ensure data integrity, traceability, and regulatory readiness for GMP production facilities.
Key Highlights
- High-Pressure, Industrial-Grade Performance
- Supports pressures up to 100 bar, suitable for loading large DAC columns.
- Smooth, stable flow ensures optimal resolution and reproducibility.
Accurate Flow Delivery
Precision metering technology delivers consistent flow for separation and fraction collection.
Flow accuracy: ±1.0–1.5% depending on model.
Explosion-Proof Options (ATEX / IECEx)
- Available with explosion-proof motors & housings for Classified / Hazardous Zones.
Certified under
- cGAMP
- ASTM Standards
- IECEx explosion-proof certification