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SED-50PG-I
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SED-50PG-I
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SED-50PG-I — Spray Dryer - Centrifugal Spray Dryer - SED-PG Series

A descrição completa deste modelo ainda está sendo traduzida. Consulte os detalhes em inglês ou solicite informações à nossa equipe. English

The SED-50PG-I is a centrifugal (rotary disc) atomizer spray dryer with 50 kg/hr water-evaporation capacity. Designed for milk and similar feed liquids (configured for fermentation broth in this spec), it operates as an

Prazo de entrega
Consultar
Capacidade de produção
42.5–52.5 kg H2O evaporated/hr

Como funciona

Open-cycle co-current spray drying. Air is filtered (primary + medium efficiency), pressurized by a forced-draught fan, heated electrically to 150-160 degC, and enters the drying chamber via a heat-distributor with adjustable swirl vanes. Feed liquid is delivered by a screw pump (VFD) to a high-speed centrifugal atomizer disc, which throws it as fine droplets. Droplets meet the swirling hot air, evaporate within seconds, and the dried powder spirals down to a discharge cone where pneumatic hammers prevent build-up. Powder is recovered through twin cyclones plus a bag filter; humid exhaust is removed by an induced-draught fan.

Processo de funcionamento
1Open-cycle co-current spray drying.
2Air is filtered (primary + medium efficiency), pressurized by a forced-draught fan, heated electrically to 150-160 degC, and enters the drying chamber via a heat-distributor with adjustable swirl vanes.
3Feed liquid is delivered by a screw pump (VFD) to a high-speed centrifugal atomizer disc, which throws it as fine droplets.
4Droplets meet the swirling hot air, evaporate within seconds, and the dried powder spirals down to a discharge cone where pneumatic hammers prevent build-up.
5Powder is recovered through twin cyclones plus a bag filter; humid exhaust is removed by an induced-draught fan.

Especificações técnicas

Especificações da variante: SED-50PG-I

Especificações

Modelo
SED-50PG-I
Capacidade de produção
42.5–52.5 kg H2O evaporated/hr
Tensão
380V 3-phase 5-wire 50Hz
Utilidades
380V 3-phase 5-wire 50 Hz, 166.39 kW installed; compressed air 0.2-0.7 MPa, 1.8 m3/min; cooling water 100 L/hr
Potência
166.39 kW
Pressão de ar
0.2-0.7 MPa, 1.8 m3/min compressed air

Materiais

Materiais de contato
SUS304 stainless steel, mirror-polished delta=3 mm (drying chamber inner shell, atomizer wetted parts, screw pump wetted parts, ducting); weld polish Ra <= 0.8 um
Materiais do corpo
Carbon-steel structural framework; SUS304 mirror plate delta=3 mm (inner chamber); SUS201 delta=1.2 mm (outer skin); SUS202 delta=3 mm (anti-slip top deck); silicate-aluminum / rock-wool insulation 100 mm

Características principais

Water evaporation 50 kg/hr
Centrifugal (rotary disc) atomization, gear drive, oil-lubricated water-cooled, 12,600-20,000 rpm via VFD
Drying chamber Φ2400 x H3000 mm; tower Φ2400 x H7500 mm; cone angle 55 deg
Inlet air 150-160 degC, outlet 90 degC
150 kW electric heating; total installed power 166.39 kW
Open co-current system with primary + medium-efficiency air filtration
Twin cyclone + bag-filter powder collection
Pneumatic knockers (7x SK60 + 3x SK40) on chamber and cone for de-caking
Explosion-vent (opens at 3000 Pa overpressure) for safety
PLC + 10-inch touchscreen, VFD control on screw pump, atomizer, blower; auto outlet-temperature control by adjusting feed rate
Atomizer-pump and blower-induced-fan interlocks; oil-pressure / cooling-water flow-switch interlocks
Mirror-polished SUS304 contact surfaces (Ra <= 0.8 um)
Cooling water consumption: 100 L/hr; compressed air 0.2-0.7 MPa, 1.8 m3/min
Drying time of seconds suits heat-sensitive products (milk, fermentation broth)
Single-pass drying of 40-60% (up to 95%) moisture liquids straight to powder, no downstream milling
Mirror-finish 304 chamber meets food/pharma hygiene expectations
Comprehensive interlocks and explosion vent for safe operation
VFD on every key drive enables precise particle-size and moisture control

Aplicações

Milk powder spray drying
Fermentation broth drying
Solutions, emulsions, suspensions and pastes converted to powders/granules
Heat-sensitive food, dairy, pharmaceutical and biotech intermediates

Setores

Dairy / milk powder
Pharmaceutical / biotech
Alimentos e bebidas
Fine chemical

Marcas dos componentes

Centrifugal atomizer (gear-drive, oil-lubricated water-cooled)
SED in-house
Forced-draught fan (Type 4-72 No.4.5A, 1.5 kW centrifugal)
OEM centrifugal fan
Induced-draught fan (Type 9-26 No.5.6A, 11 kW high-pressure centrifugal)
OEM high-pressure centrifugal fan
Screw feed pump (DPMFXAA600/0.5, 0.5 MPa, 600 L/h, 0.55 kW)
OEM
Pneumatic knockers
SK60 / SK40
Temperature sensor
Pt-100
SED
Fale com SED Sales Team
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Documentação

Ficha técnica (PDF)
Visão geral do equipamento, especificações e dimensões · Documento original (inglês)
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Manual do operador
Instalação, operação e diagnóstico · Documento original (inglês)
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Folha comparativa (Padrão e Econômica)
Comparação das configurações · Documento original (inglês)
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Protocolos IQ / OQ / PQ
Documentação de validação para conformidade GMP · Documento original (inglês)
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Protocolos FAT / SAT
Testes de aceitação na fábrica e no local · Documento original (inglês)
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Desenhos CAD (STEP / IGES / DWG)
Desenhos de engenharia para a instalação · Documento original (inglês)
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Certificados de calibração
Nível sonoro, resistência de terra, rigidez dielétrica e rugosidade · Documento original (inglês)
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DQ (qualificação do projeto)
Protocolo completo de qualificação do projeto · Documento original (inglês)
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Certificados de materiais
Composição do aço inoxidável 316L · Documento original (inglês)
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