Accueil / Équipements / Broyeur à jet d’air / Pharmaceutical Pulverizer — Fluidized-bed Supersonic Jet Mill (SED-30QLF-N)
SED-30QLF-N
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SED-30QLF-N
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SED-30QLF-N — Fluidized-bed Supersonic Jet Mill
La description complète de ce modèle est encore en cours de traduction. Consultez les détails en anglais ou demandez des informations à notre équipe. English
SED-30QLF-N fluidized-bed jet mill — a German-technology-derived ultra-fine pulverizer for pharmaceutical and high-purity material grinding. The mill chamber operates at sub-ambient temperature, making it suitable for he
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Fonctionnement
Material is fed by a twin-screw self-cleaning feeder into the milling chamber where four supersonic Laval nozzles fluidise it; particles collide with each other in a low-temperature fluidised bed and self-grind. A horizontally-mounted classifier wheel (SKF-borne, high-pressure-air sealed) driven by a 4 kW VFD motor sets the cut size; oversize is rejected back into the bed. Fines exit with the air, are collected in a cyclone (with pneumatic vibrator) and a MB20 pulse-jet baghouse (≥20 m² filter area) with anti-static polyester filter bags. Exhaust passes through a 7.5 kW induced fan with silencer, achieving national emission standard.
Processus de fonctionnement
1Material is fed by a twin-screw self-cleaning feeder into the milling chamber where four supersonic Laval nozzles fluidise it; particles collide with each other in a low-temperature fluidised bed and self-grind.
2A horizontally-mounted classifier wheel (SKF-borne, high-pressure-air sealed) driven by a 4 kW VFD motor sets the cut size; oversize is rejected back into the bed.
3Fines exit with the air, are collected in a cyclone (with pneumatic vibrator) and a MB20 pulse-jet baghouse (≥20 m² filter area) with anti-static polyester filter bags.
4Exhaust passes through a 7.5 kW induced fan with silencer, achieving national emission standard.
Caractéristiques techniques
Caractéristiques de la variante : SED-30QLF-N
Caractéristiques
Modèle
SED-30QLF-N
Puissance
4 kW
Pression d’air
0.6-1.0 MPa system; 0.2-0.3 MPa motor-bearing seal; >=10 m^3/min air consumption
Matériaux
Matériaux en contact
SUS316L stainless steel (Ra ≤ 0.4 µm internal, Ra ≤ 0.8 µm external); optional anti-static polyester
Matériaux du bâti
SUS304 stainless steel (cabinets / non-contact); 316L (all contact parts); carbon-steel powder-coated induced fan
Caractéristiques principales
Fluidized-bed-type supersonic jet mill
Four supersonic Laval nozzles for low-temperature, high-purity ultra-fine grinding
Horizontal classifier wheel, 4 kW VFD high-speed motor, SKF bearings, high-pressure-air seal (0.2–0.3 MPa) with pressure gauge
Twin-screw self-cleaning feeder with VFD
316L SS contact surfaces (Ra ≤ 0.4 µm); 304 SS elsewhere (Ra ≤ 0.8 µm)
Anti-static polyester filter bags in MB20 baghouse with ≥ 20 m² filter area
Pneumatic vibrators on cyclone and baghouse cones (PLC-controlled)
Sanitary pneumatic butterfly valves × 2 on cyclone (PLC-controlled)
7.5 kW induced fan + high-efficiency silencer (placed outside clean area)
PLC IP55 stainless control cabinet with Siemens PLC + explosion-proof HMI + Schneider electrics
Three-level operator permissions, e-stop, overload, safety interlocks
Negative-pressure closed loop; emission meets national standards
GMP / cGMP / FDA compliant; partial CIP / SIP capability
All motors explosion-proof; suitable for hazardous-zone operation
1-year warranty; 8-hour response, 24-hour on-site
German-style precision design machined on Hardinge CNC equipment
All explosion-proof motors — fits hazardous-zone use
Continuous feed-mill-discharge with single-pass acceptable product (98–99% yield)
Horizontal classifier with high stability, low maintenance
Pressure-gauge-displayed bearing seal — no oil ingress to product
1-year warranty; 8-h response, 24-h on-site service
Applications
Ultra-fine pulverization of plant extracts and pharmaceutical APIs
Heat-sensitive material grinding
High-purity grinding for FDA-regulated production
Secteurs
Pharmaceutique
TCM / botanical
Fine chemical
Food (high-end)
Marques des composants
PLC
Siemens
Explosion-proof HMI
Siemens / OEM
Low-voltage electrics
Schneider
Bearings
SKF
Reference CNC machining
Hardinge
MB20 pulse-jet baghouse
SED
Induced fan 7.5 kW + silencer
OEM
SED
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Conformité
GMP
cGMP
FDA-aligned
Explosion-proof
Documentation
Fiche technique (PDF)
Aperçu de l’équipement, caractéristiques et dimensions · Document d’origine (anglais)
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Manuel opérateur
Installation, fonctionnement et dépannage · Document d’origine (anglais)
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Fiche comparative (Standard et Économique)
Comparaison des configurations · Document d’origine (anglais)
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Protocoles IQ / OQ / PQ
Documentation de validation pour la conformité GMP · Document d’origine (anglais)
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Protocoles FAT / SAT
Essais de réception en usine et sur site · Document d’origine (anglais)
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Plans CAD (STEP / IGES / DWG)
Plans d’ingénierie pour l’implantation · Document d’origine (anglais)
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Certificats d’étalonnage
Niveau sonore, résistance de terre, rigidité diélectrique et rugosité · Document d’origine (anglais)
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DQ (qualification de la conception)
Protocole complet de qualification de la conception · Document d’origine (anglais)
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Certificats matières
Composition de l’acier inoxydable 316L · Document d’origine (anglais)
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