Accueil / Équipements / Sécheur centrifuge à grande vitesse pilote/petite production (5–50 kg/h) / Spray Dryer - Centrifugal Spray Dryer - SED-PG Series
SED-50PG1-T
Sur devis
SED-50PG1-T
SED · SED-50PG1-T · En vedette
SED-50PG1-T — Spray Dryer - Centrifugal Spray Dryer - SED-PG Series
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
The SED-50PG1-T is a closed-cycle nitrogen-circulation centrifugal spray dryer with 50-70 kg/hr water-evaporation capacity (average dry-powder output ~30 kg/hr). Built for solvent-bearing, oxygen-sensitive, and explosion
Délai de livraison
Sur devis
Cadence
50–70 kg H2O evaporated/hr
Fonctionnement
Closed-cycle nitrogen circulation. Filtered nitrogen is heated by a 100 m2 steam heat exchanger to 130-160 degC and enters the tower top via inlet volute and adjustable swirl-vane distributor. An explosion-proof screw feed pump (LGB15-1.5-1, 0.75 kW Ex, 316L, 0.02-3.5 L/min, VFD) delivers liquid to an explosion-proof centrifugal atomizer (LPG-50, 2.26 kW Ex, 316L, 18,000-20,500 rpm, VFD). Droplets contact hot nitrogen co-currently and dry in seconds; outlet 90-105 degC, discharge 40-60 degC. Powder is collected sequentially in the cyclone (CZT-5.0L, 15L drums) and the bag-filter (GMC-36, 316L, pulse-cleaned by compressed nitrogen 0.5-0.7 MPa). Nitrogen with evaporated solvent passes through the condenser (SRS-300 m2, 316L, chilled-brine cooled) for solvent recovery, then the induced-draft fan (9-19-5.6A, 11 kW Ex) returns it to the heater. System recovery rate >=99.9%. PID temperature auto-control; VFD on atomizer.
Processus de fonctionnement
1Closed-cycle nitrogen circulation.
2Filtered nitrogen is heated by a 100 m2 steam heat exchanger to 130-160 degC and enters the tower top via inlet volute and adjustable swirl-vane distributor.
3An explosion-proof screw feed pump (LGB15-1.5-1, 0.75 kW Ex, 316L, 0.02-3.5 L/min, VFD) delivers liquid to an explosion-proof centrifugal atomizer (LPG-50, 2.26 kW Ex, 316L, 18,000-20,500 rpm, VFD).
4Droplets contact hot nitrogen co-currently and dry in seconds; outlet 90-105 degC, discharge 40-60 degC.
5Powder is collected sequentially in the cyclone (CZT-5.0L, 15L drums) and the bag-filter (GMC-36, 316L, pulse-cleaned by compressed nitrogen 0.5-0.7 MPa).
6Nitrogen with evaporated solvent passes through the condenser (SRS-300 m2, 316L, chilled-brine cooled) for solvent recovery, then the induced-draft fan (9-19-5.6A, 11 kW Ex) returns it to the heater.
7System recovery rate >=99.9%.
8PID temperature auto-control; VFD on atomizer.
Caractéristiques techniques
Caractéristiques de la variante : SED-50PG1-T
Caractéristiques
Modèle
SED-50PG1-T
Cadence
50–70 kg H2O evaporated/hr
Tension
380V 3-phase (explosion-proof)
Fluides et énergie
380V 3-phase (explosion-proof); ~50 kW installed; steam supply (for 100 m2 heat exchanger, customer-provided); chilled brine (for 300 m2 condenser, customer-provided); compressed nitrogen 0.5-0.7 MPa for bag-filter pulse cleaning
Puissance
50 kW
Pression d’air
0.5-0.7 MPa compressed nitrogen (for bag-filter pulse cleaning)
Matériaux
Matériaux en contact
316L stainless steel, mirror-polished delta=2-3 mm (drying chamber inner shell, ducting, atomizer wetted parts, cyclone, bag filter, condenser, hopper)
Matériaux du bâti
SUS304 stainless steel jacket delta=1.5-60 mm; Q235 carbon-steel framework (5# angle iron); 304 4-leg supports Φ108; checker-plate operating platform; 316L outer ducts delta=1.5 mm
Caractéristiques principales
Closed-cycle nitrogen circulation for solvent / oxygen-sensitive / explosive feeds
Water (or solvent) evaporation 50-70 kg/hr; average dry-powder output ~30 kg/hr
Explosion-proof atomizer LPG-50, 18,000-20,500 rpm via VFD (2.26 kW Ex)
Explosion-proof screw feed pump LGB15-1.5-1 (0.75 kW Ex, 0.02-3.5 L/min)
Tower Φ2.3 m x H6.5 m; 316L mirror delta=2-3 mm inner shell; 304 delta=60 mm jacket
Steam heat exchanger 100 m2 (316L) as heat source; condenser 300 m2 (316L) for solvent recovery
Cyclone CZT-5.0L (316L delta=2 mm) + bag-filter GMC-36 (316L); 15L drums
Bag-filter pulse-cleaned by compressed nitrogen 0.5-0.7 MPa
Induced-draft fan 9-19-5.6A (11 kW Ex, 316L)
System recovery rate >=99.9%; inlet 130-160 degC, outlet 90-105 degC
All electrical components explosion-proof (Ex); control cabinet Ex
PID temperature control; VFD (Sifang brand, 0-400 Hz) on atomizer; manual discharge and blower control
Total installed power ~50 kW
Closed nitrogen loop enables drying of organic-solvent feeds without solvent emission
316L mirror finish + jacket meets pharma / fine-chemical hygiene and thermal-stability needs
Explosion-proof design throughout allows installation in classified hazardous areas
Integrated solvent condenser (300 m2) enables solvent recovery and reuse
Powder recovery >=99.9% minimizes product loss
Applications
Solvent-based feed spray drying (organic solvents)
Oxygen-sensitive material drying under nitrogen
Pharmaceutical API and intermediate drying with solvent recovery
Hazardous / explosive-feed spray drying
Battery / electronic material powder production
Secteurs
Pharmaceutical (API, intermediate)
Fine / specialty chemical
Battery / electronic material
Solvent-recovery applications
Marques des composants
Atomizer LPG-50 (2.26 kW Ex)
in-house / OEM (explosion-proof)
Screw feed pump LGB15-1.5-1 (0.75 kW Ex)
in-house / OEM (explosion-proof)
Steam heat exchanger SRY-100m2 (316L)
In-house fabricated
Condenser SRS-300m2 (316L)
In-house fabricated
Cyclone CZT-5.0L (316L)
In-house fabricated
Bag-filter GMC-36 (316L)
In-house fabricated
Induced-draft fan 9-19-5.6A (11 kW Ex, 316L)
In-house fabricated
VFD (0-400 Hz)
Sifang
Temperature display (XMT)
Chint (Zhengtai)
Circuit breakers / contactors / overload protectors
Chint (Zhengtai)
SED
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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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