Filtering APIs and pharmaceutical intermediates means working in a sealed, cGMP environment where operator exposure, cross-contamination, and product purity are non-negotiable. The machines compared below (from the Pharma Peeler and Inverting Filter Centrifuge to the Delta Nutsche Filter Dryer) are all enclosed, automatic-discharge systems suited to APIs, HPAPIs, and potent compounds. Use the table to match discharge type, orientation, and level of dryness to your filtration and washing requirements.
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PHARMA PEELER CENTRIFUGE HX/GMP |
INVERTING FILTER CENTRIFUGE HT/GMP | VERTICAL BASKET CENTRIFUGE - BOTTOM DISCHARGE TM/S-IV | VERTICAL BASKET CENTRIFUGE - TOP DISCHARGE ALFA/S-IV | NUTSCHE FILTER DRYER DNFD | |
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| Enclosed System | ✓ | ✓ | ✓ | ✓ | |
| Discharge Type | Automatic peeler | Automatic inversion | Automatic peeler | Manual | Side discharge with agitator assistance |
| Orientation | Horizontal | Horizontal | Vertical | Vertical | Vertical |
| Superlative | Most efficient and effective for pharma and GMP | Handles viscous, sticky, or difficult to separate products | Largest filter area | Economical and simple | Filters and dries in a single machine |
| Higher level of dryness | ✓ | ✓ | ✓ |