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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

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-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

GB/T 22733-2008 (food quick-freezing equipment)HACCP-compliant hygienic design

Délai de livraison

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Fonctionnement

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.

Processus de fonctionnement

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.

Caractéristiques techniques

Caractéristiques de la variante : SED-1250LTSD2-A

Caractéristiques

Modèle

SED-1250LTSD2-A

Fluides et énergie

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.

Détails de conformité

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.

Puissance

60 kW

Dimensions

Longueur

7000 mm

Largeur

3800 mm

Hauteur

3300 mm

Emprise au sol

7000×3800 mm equipment footprint, 3300 mm height. Standard 1.5 m inlet feed section plus 0.7 m discharge section.

Matériaux

Matériaux en contact

SUS304 food-grade stainless steel (mesh belt, conveyor frame, internal panels); high-density polyethylene wear strips on belt-contact guides; silicone rubber side flaps

Matériaux du bâti

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

Caractéristiques principales

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

Applications

IQF freezing of fruits and vegetables

Quick-freezing of granular foods

Quick-freezing of strip-shaped foods

Naked / unpackaged food freezing

Secteurs

Frozen food processing

Fruit and vegetable processing

Seafood / aquatic processing

HACCP-certified food export

Marques des composants

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

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Conformité

GB/T 22733-2008 (food quick-freezing equipment)

HACCP-compliant hygienic design

Nettoyage et entretien

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.