SED-250KJG-T
Sur devis
SED-250KJG-T
SED · SED-250KJG-T · En vedette
SED-250KJG-T — 50 m² Heat Transfer
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-250KJG-T hollow paddle dryer with 50 m² heat transfer area in 4.8 m³ effective volume. Twin counter-rotating hollow shafts carry wedge-shaped paddles; heat medium (saturated steam, thermal oil, hot water, or cooling
Délai de livraison
Sur devis
Cadence
500 kg/h
Fonctionnement
Wet material is fed via a horizontal screw with anti-bridging device into the dryer. Twin hollow shafts with densely packed wedge-shaped paddles rotate at 5–8 rpm. Heat medium flows through rotary unions, jacket, and hollow shafts, providing high heat-transfer area per unit volume. Wedge paddles produce a compression-expansion mixing motion that keeps particles in close contact with heat surfaces while maintaining uniform axial moisture and temperature profile. Evaporated moisture is carried out by exhaust gas which passes through cyclone separator, water-spray scrubber, and reheater stages.
Processus de fonctionnement
1Wet material is fed via a horizontal screw with anti-bridging device into the dryer.
2Twin hollow shafts with densely packed wedge-shaped paddles rotate at 5–8 rpm.
3Heat medium flows through rotary unions, jacket, and hollow shafts, providing high heat-transfer area per unit volume.
4Wedge paddles produce a compression-expansion mixing motion that keeps particles in close contact with heat surfaces while maintaining uniform axial moisture and temperature profile.
5Evaporated moisture is carried out by exhaust gas which passes through cyclone separator, water-spray scrubber, and reheater stages.
Caractéristiques techniques
Caractéristiques de la variante : SED-250KJG-T
Caractéristiques
Modèle
SED-250KJG-T
Cadence
500 kg/h
Tension
380V 50Hz, 3-phase 4-wire
Fluides et énergie
380 V/50 Hz 3-phase 4-wire; heat medium (steam, thermal oil, hot water, or cooling water); compressed air for rotary unions
Puissance
34.25 kW
Dimensions
Longueur
7250 mm
Largeur
2480 mm
Hauteur
2300 mm
Matériaux
Matériaux en contact
SUS304 stainless steel (8 mm wedge paddles; 14 mm lower box; 25 mm end caps)
Matériaux du bâti
SUS304 stainless steel (upper box 5 mm with 50 mm insulation; lower box 14 mm); A3 carbon steel jacket (12 mm); 80 mm rock-wool external insulation
Caractéristiques principales
Hollow paddle (wedge-shaped) drying with heat transfer through hollow shaft and jacket
Heat transfer area 50 m² in 4.8 m³ effective volume
Main shaft speed 5–8 rpm (low-speed), low wear
Dehydration capacity ~250 kg water/h; throughput 500 kg/h
Twin counter-rotating hollow shafts (2 sets, Φ325×20, SUS304)
BWT 30 kW main drive motor with VFD speed regulation (Wannan manufacture)
Heat media: saturated steam, thermal oil, hot water, or cooling water
Twin-shaft compression-expansion paddle action for uniform mixing
Pressure vessel certified
Indoor installation; 50 mm (upper box) and 80 mm rock-wool (external) insulation
Internal air velocity 2.6 m/s
Sealed system suitable for closed-loop / solvent recovery
Crushing/breaking device available in feed hopper
Hot-air supplementary inlet with 20 m² heat exchanger option
Low energy consumption — indirect heating, no air carryover
High thermal efficiency through dense paddle heat-transfer area
Compact footprint reduces building space requirements
Suitable for both heat-sensitive and high-temperature materials
Low operating cost — 1 operator/day, low wear, low maintenance
Stable axial temperature/moisture profile
Low dust carryover with environmental compliance
Applications
Drying of rare earth materials
Drying heat-sensitive and high-temperature powders
Sludge / slurry / paste drying
Drying with solvent recovery (closed-loop)
Continuous or batch drying
Secteurs
Pharmaceutical (API) — solid preparation
Rare earth processing
Fine chemicals
Food / feed drying
Marques des composants
Main drive motor (30 kW, VFD-controlled)
Wannan (BWT)
Reducer
Guomao Guotai
Shaft sealing
Graphite packing
SED
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Conformité
Pressure vessel certified
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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