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SED-1250LTSD2-A
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SED-1250LTSD2-A
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SED-1250LTSD2-A — SED-1250LTSD2-A Fluidized-Bed IQF Quick-Freezer
A descrição completa deste modelo ainda está sendo traduzida. Consulte os detalhes em inglês ou solicite informações à nossa equipe. English
SED-1250LTSD2-A is a dual-stage fluidized-bed (low-tension) IQF quick-freezer with 2 t/h throughput, designed for individually quick-freezing fruit, vegetables, granular and strip-shaped foods. The dual-stage SUS304 stai
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Capacidade de produção
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Como funciona
Product is loaded onto the SUS304 stainless mesh belt at the inlet. Inside a 120 mm-thick polyurethane-insulated chamber held at -38±2°C, low-temperature R507 refrigerant from twin Bitzer piston compressors evaporates in aluminum-finned evaporators with large variable-pitch fins. Eight 5.5 kW centrifugal fans circulate cold air horizontally through the fluidized product bed in a symmetric annular airflow pattern; this fluidizes individual pieces for IQF freezing without clumping. The modular (non-welded) internal structure facilitates cleaning and maintenance. Defrost is by ambient water every 22 hours. A 6-line SS304 spray manifold with 72 quick-connect 360° heads (1.5 kW pump) provides wash-down cleaning.
Processo de funcionamento
1Product is loaded onto the SUS304 stainless mesh belt at the inlet.
2Inside a 120 mm-thick polyurethane-insulated chamber held at -38±2°C, low-temperature R507 refrigerant from twin Bitzer piston compressors evaporates in aluminum-finned evaporators with large variable-pitch fins.
3Eight 5.5 kW centrifugal fans circulate cold air horizontally through the fluidized product bed in a symmetric annular airflow pattern; this fluidizes individual pieces for IQF freezing without clumping.
4The modular (non-welded) internal structure facilitates cleaning and maintenance.
5Defrost is by ambient water every 22 hours.
6A 6-line SS304 spray manifold with 72 quick-connect 360° heads (1.5 kW pump) provides wash-down cleaning.
Especificações técnicas
Especificações da variante: SED-1250LTSD2-A
Especificações
Modelo
SED-1250LTSD2-A
Utilidades
Electrical: 60 kW total installed (incl. ~45 kW compressor + 8×5.5 kW fans + 1.5 kW water pump). Refrigerant: R507. Defrost water supply for ambient-water defrost cycle every 22 h. Compressed air for pneumatic valves.
Detalhes de conformidade
Manufactured to GB/T 22733-2008 (Food Quick-Freezing Equipment). Internal components meet HACCP hygiene requirements for export food processing. Polyurethane insulation density ≥42 kg/m³. Evaporator pressure test ≥24 kg/cm².
Potência
60 kW
Dimensões
Comprimento
7000 mm
Largura
3800 mm
Altura
3300 mm
Área de instalação
7000×3800 mm equipment footprint, 3300 mm height. Standard 1.5 m inlet feed section plus 0.7 m discharge section.
Materiais
Materiais de contato
SUS304 food-grade stainless steel (mesh belt, conveyor frame, internal panels); high-density polyethylene wear strips on belt-contact guides; silicone rubber side flaps
Materiais do corpo
SUS304 stainless steel polyurethane sandwich panels, 120 mm thick (outer wall 0.5 mm, inner 0.5 mm); 1.5 mm SUS304 floor plate; 40×60×2 SUS304 square-tube frame; 40×40×3 SUS304 angle rails
Características principais
Dual-stage conveyor design, 37 m total belt length
1350 mm belt width (1250 mm effective)
Chamber freezing temperature -38±2°C
Refrigerating capacity 45 kW at -42°C / +35°C
Total installed power 60 kW
120 mm thick SUS304 stainless polyurethane sandwich panels (density ≥42 kg/m³)
Twin Bitzer (Germany) low-temperature piston compressors (30HP×2), R507 refrigerant
Eight 5.5 kW centrifugal fans with symmetric annular airflow
Danfoss electronic expansion valves and ball valves
Schneider (France) electrical controls
BBY (Europe) variable-frequency drive control technology
6-line SS304 spray manifold with 72×360° quick-connect heads for wash-down (1.5 kW pump, 8 m³/h)
1.5 mm SUS304 floor plate; no freeze-crack risk
Water defrost, once per 22 hours
Complies with GB/T 22733-2008; HACCP-certified hygienic design
Product moves in a fluidized state — full IQF freezing without clumping
Especially suitable for fruits/vegetables, granular and strip-shaped products
High freezing efficiency, vivid colour preservation, minimal cell-wall damage
Easy to clean — modular (non-welded) internal structure; integrated wash-down manifold
Meets HACCP export-food hygiene requirements
Modular design allows installation in existing cold-room layouts
Aplicações
IQF freezing of fruits and vegetables
Quick-freezing of granular foods
Quick-freezing of strip-shaped foods
Naked / unpackaged food freezing
Setores
Frozen food processing
Fruit and vegetable processing
Seafood / aquatic processing
HACCP-certified food export
Marcas dos componentes
Bitzer (Germany) — low-temperature piston compressors (30HP×2)
Schneider (France) — electrical controls and variable-frequency drive (also BBY Europe technology)
Danfoss — electronic expansion valves and ball valves
BBY (Europe) — drive control technology
Guomao or Nord — secondary tensioning gearmotor
Jiangsu Tailong — gearmotor
Yantai Xiangtai or Sichuan Ding'ao — evaporator fan motors
SED
Fale com SED Sales Team
Especialistas em equipamentos · contato pelo WhatsApp
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Conformidade
GB/T 22733-2008 (food quick-freezing equipment)
HACCP-compliant hygienic design
Limpeza e manutenção
Wash-down cleaning via integrated 6-line SUS304 spray manifold with 72 quick-connect 360° spray heads driven by 1.5 kW (8 m³/h) pump. Modular assembled internal structure (not welded) provides easy access to all surfaces. Maintenance walkway built into frame.
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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