TECHNICAL DESCRIPTION OF CONTACT FREEZER

Outstanding technical features of Tan Long contact freezer
- Suitable for freezing seafood and block foods.
- Contact freezers are designed and manufactured according to HACCP and FDA standards.
- The freezer is made of stainless steel and standard materials that meet food safety standards.
- The heat exchanger plates are aluminum alloy with solid structure, stable and fast freezing.
- Maintains the natural flavor of the product after freezing.
- Contact freezer shell uses Polyurethane Panel insulation material, stainless steel.
- Refrigerant gas pipeline made of 304 stainless steel, connected to the heat exchange plate by specialized pressure wire imported from Japan.
- The hydraulic cylinder system is specially designed, with full protection devices to help the system operate stably and accurately.
- Two separate entrances for easy loading and unloading, maintenance and cleaning of equipment.
- The control cabinet is made of 304 stainless steel with watertight seal and can be placed in humid environments.

Working principle
Frozen products are pre-processed and placed in blocks using aluminum trays, then the product trays are placed in the gap between the two heat exchange plates. The hydraulic system will press the heat exchange plates down to a fixed distance, at this time the product is evenly exposed on both surfaces. The refrigerant at a deep negative temperature through the surface of the heat exchange plate will quickly cool the product. After the product reaches the required temperature, the hydraulic system lifts the heat exchange plates to create an initial gap for easy removal of the product and storage. Then continue to put another batch of products into freezing according to the same principle.
Insulated panel
Wall and ceiling panels are insulated with 150mm thick polyurethane, density 40-42kg/m3, sprayed with high pressure sprayer.
- Wall panel: Inside covered with 0.6mm thick SUS 304 stainless steel, outside covered with 0.8mm thick SUS 304 stainless steel with anti-scratch tape.
- Ceiling panel: Inside covered with 0.6mm thick SUS 304 stainless steel, outside covered with 0.6mm thick SUS 304 stainless steel with anti-scratch tape.
- Base panel: Inner surface covered with 1.2mm thick SUS 304 stainless steel, outer surface covered with 0.6mm thick SUS 304 stainless steel
- The door is insulated with 125mm thick polyurethane, density 40-42kg/m3. Both sides of the door are covered with 0.8mm thick SUS 304 stainless steel covered with anti-scratch tape. The door lock and hinges are made of SUS 304 stainless steel or plastic. The door is equipped with silicone gasket, anti-snow heating resistor and lock with anti-lock mechanism.
Specifications

TECHNICAL SPECIFICATIONS OF CONTACT FREEZER |
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PARAMETER | UNIT | TCF.1000 | TCF.1200 | TCF.1500 |
Freezing capacity | kg/batch | 1000 | 1200 | 1500 |
Product Type | Shrimp, fish, seafood in block form | |||
Product inlet/outlet temperature | ⁰C | +10 / -18 | ||
Freezing time | minute | 60 ÷ 90 | ||
Refrigerant | NH3, Freon | |||
Translation method | Fluid pump/Effusion tank | |||
Snow removal method | By hot water / gas | |||
Plate size | mm | 2600Lx1260Wx23T | 2600Lx1260Wx23T | 2600Lx1260Wx23T |
Number of plates | plate | 12 | 14 | 17 |
Cabinet size | mm | 3900L*1700W*2150H | 3900L*1700W*2350H | 3900L*1700W*2650H |
Insulated panel | 125mm thick PU covered with 304 stainless steel, density 40-42 kg/m | |||
Power supply | AC 380V / 3-phase / 50Hz |
Tan Long - Genuine supplier, designer and installer of contact freezers
Tan Long is a unit specializing in providing technical solutions, designing and installing complete industrial refrigeration systems, cold storage, cool storage for businesses. Come to Tan Long, you will get:
- Our team of technicians consults, designs, and installs contact freezers according to the scale and purpose of the business.
- Support full installation, on schedule.
- Full service, one-time quote.
- Transparent and clear contract.

Tan Long Proud to be one of the leading units providing technical solutions, design, construction and installation of freezing equipment systems in Ho Chi Minh City. If you need to design and install a refreezing conveyor, please contact us immediately. Tan Long via hotline (+84) 933357058 for specific advice and support.