Used Nitrogen Tunnel Freezer for sale (1,882)
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Listing
Zwevegem
7,478 km
IQF Freezer - nitrogen tunnel
Air ProductsIQF Freezer Stikstofvriezer – Freshline
Call
Condition: used, Freshline freezer MP
Type IQF 1220.15/3070
suitable for nitrogen
all stainless steel
product height: max. ± 100 mm
capacity: ± 5.000 kg / h
product load (kg/running meter): ± 13-14 kg / running meter
400/460V, 50/60Hz, 3PH+PE, 110A, 32kW
Pneumatic: 1Nm3/h at 5-7barg
LIN pressure nitrogen 3barg
net belt width ± 1.220 mm
net belt length ± 16.800 mm
dimensions (l x w x h) : ± 17.700 x 2.600 x 2.600 mm (max open)
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in very good condition
Listing
Łódź
8,317 km
Nitrogen tunnel freezer
LindeTyp: L11-136
Call
Condition: used, Year of construction: 1998, functionality: fully functional, Nitrogen freezing tunnel. Working belt length: 11 m. Working belt width: 1.35 m. Freezing time adjustable from 5 to 35 minutes. Used until August 2025. Fully functional. Additionally, a vacuum-insulated flexible hose for transporting nitrogen from the tank to the tunnel (approx. 40 meters long) is available for an extra charge.
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Listing
Zwevegem
7,478 km
Tunnel freezer, Multifreezer Type T
CIMSBandvriezer - Tunnelvriezer,Multifreezer
Call
Condition: used, net length ± 18.300 mm
net width ± 1.800 mm
max. product height ± 85 mm
3 evaporators
motor compressors not included (required capacity ± 224 kW)
dimensions cell (not included) (l x w x h) : ± 18.300 x 3.580 x 3.447 mm
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evaporation temperature: - 42°C
medium : ammonia/freon
capacity 1.500-2.000 kg/h (depending on the product)
machine is modular and can be shortened by ± 1/3.
Listing
Bovenden
7,813 km
Refrigerated truck
VolvoFE 280 4x2, Stickstoffkühler/Nitrogen-Freezer/LBW
Call
Condition: used, mileage: 627,315 km, power: 210 kW (285.52 HP), first registration: 03/2017, fuel type: diesel, empty load weight: 11,697 kg, maximum load weight: 6,303 kg, overall weight: 18,000 kg, tire size: 315/70R22.5, axle configuration: 4x2, wheelbase: 6,100 mm, brakes: constant throttle, color: white, driver cabin: day cab, gearing type: automatic, emission class: euro6, suspension: steel-air, number of seats: 2, loading space length: 8,189 mm, loading space width: 2,467 mm, loading space height: 2,475 mm, Equipment: ABS, air conditioning, all wheel drive, cabin, central locking, cruise control, differential lock, electronic stability program (ESP), onboard computer, parking heater, power assisted steering, spoiler, tail-lift, traction control, Vehicle location: Bovenden, I-Shift, mtl. house, 1x air seat, electric mirror, heated mirror, electric window left, electric window right, air conditioning, sun visor, cruise control, electric roof, auxiliary heating, ABS (anti-lock braking system), constant throttle, automatic, roof spoiler, differential lock, storage box, leaf-air suspension, aluminum tank, U-protection, side aluminum mudguards, aluminum tail lift, upright, green environmental sticker
Wheelbase: 6100 mm Body: Meyer refrigerated box body with Messer Griesheim nitrogen cooling, 2t tail lift MBB type C2000L & 2x nitrogen tanks CT300 & CT430 Loading height approx. 2200mm!
2x nitrogen tanks Cryotherm CT300 & CT430 with 300l and 430l each. ACCESSORY INFORMATION WITHOUT WARRANTY, subject to alterations, prior sale and errors excepted!
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Listing
Zwevegem
7,478 km
Nitrogen tunnel Model CES-LT-LIN-9x0.66
CESstikstofvriezer Model CES-LT-LIN-9x0.66
Call
Condition: used, Model CES-LT-LIN-9x0.66-PODB-SH
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suitable for nitrogen
all stainless steel
belt width ± 660 mm
nett belt length 9.000 mm
total length ± 10.500 mm
dimensions (l x w x h) : ± 10.500 x 1.431 x 2.230 mm
12 kW
product height: max. ± 120 mm
Listing
Zwevegem
7,478 km
Nitrogen tunnel Model CES/P-LT-LIN
CESStikstofvriezer Model CES/P-LT-LIN
Call
Condition: used, Model CES/P-LT-LIN-8mx1.22-PODB-SH
suitable for nitrogen
all stainless steel
belt width ± 1.220 mm
nett belt length 8.000 mm
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dimensions (l x w x h) : ± 9.300 x 2.100 x 2.300 mm
14 kW
product height: max. ± 120 mm
Listing
Zwevegem
7,478 km
Nitrogen tunnel Type CCT Cryomaster 20FT
Air Liquide-Jackstonestikstofvriezer Type CCT Cryomaster 20FT
Call
Condition: used, suitable for nitrogen
all stainless steel
belt width ± 600 mm
nett belt length ± 6.000 mm
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dimensions (l x w x h) : ± 7.600 x 1.500 x 2.300 mm
product height: max. ± 80 mm
Listing
Unterpleichfeld
7,931 km
Tunnel freezer
Call
Condition: used, Year of construction: 2010, functionality: fully functional, total length: 13,500 mm, construction height: 1,700 mm, construction width: 2,800 mm, The tunnel shock freezer has mainly been used to freeze sweetcorn and diced zucchini. Nitrogen was used for freezing. All drives and drive control systems were completely renewed in the machine in 2010. Capacity is approximately 1–1.5 tons/hour from 30–35°C down to around -2 to -5°C, with adjustable throughput time. The tunnel cover can be lifted for cleaning by electric motors.
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Listing
Ystad
7,770 km
Tunnel freezer
FOODCO
Call
Condition: excellent (used), Year of construction: 2002, functionality: fully functional, Foodco chiller cabinet for chilling down products after heating treatment. Previously used for meat balls, Pan-Fried steaks, Hamburgers but can also be used bor fish products and cheese. Belt wide 600 mm. The cabinet is complete and just need to be attached for a cooling system.
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Listing
Hillegom
7,463 km
Tunnel freezer
FrigoscandiaFloFreeze MX62
Call
Condition: good (used), functionality: fully functional, Frigoscandia FloFreeze MX62 IQF tunnel freezer in good condition, operating on NH3 (ammonia). Suitable for rapid, individual quick freezing of products such as vegetables, berries, shrimp, and pasta. Supplied complete with infeed/outfeed systems, shaker, optional glazing conveyor, evaporators, control cabinets, Danfoss frequency converters, and Siemens TP1200 Comfort HMI (upgraded in 2020).
Products are placed on the infeed shaker (approx. 1200 mm high), where they are separated and desticked. They are then transported into the freezer via a blue plastic conveyor belt. The belt is approximately 7400 mm long and 1190 mm wide, featuring a lowering mechanism that redistributes products and removes ice. The discharge height is 912 mm. The optional Innotec Systems glazing belt can apply a protective ice coating.
The MX62 is equipped with two NH3 evaporators and six centrifugal fans, each driven by an ABB M2AA160MA-2 motor (50 Hz, 13.2 kW, 2897 rpm). Cold air is blown up through the conveyor to prevent product sticking. The evaporators can be defrosted with hot air via spray nozzles. The freezer is fitted with three inspection hatches.
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Includes the original control cabinets with frequency converters and Siemens control system.
The FloFreeze MX62 specifications:
- Dimensions: 7400 x 4700 x 3000 mm (L x W x H)
- Effective belt length: 7400 mm
- Effective belt width: 1190 mm
- Infeed height: 1200 mm
- Discharge height: 912 mm
Tunnel freezer capacity (examples):
Product: Green peas
- Capacity: 3,600 kg/h
- Infeed temperature: +10°C
- Discharge temperature: -18°C
- Evaporator temperature: -40°C
Product: Cauliflower
- Capacity: 2,520 kg/h
- Infeed temperature: +10°C
- Discharge temperature: -18°C
- Evaporator temperature: -40°C
- Piece size: 25 to 40 mm
Product: Tomatoes
- Capacity: 1,440 kg/h
- Infeed temperature: +10°C
- Discharge temperature: -18°C
- Evaporator temperature: -40°C
- Piece size: approx. 30 mm
Product: Strawberries
- Capacity: 2,520 kg/h
- Infeed temperature: +10°C
- Discharge temperature: -18°C
- Evaporator temperature: -40°C
- Piece size: 25 to 35 mm
Product: Potatoes
- Capacity: 1,800 kg/h
- Infeed temperature: +10°C
- Discharge temperature: -18°C
- Evaporator temperature: -40°C
- Piece size: approx. 25 mm
Product: Meat
- Capacity: 2,340 kg/h
- Infeed temperature: -3°C
- Discharge temperature: -18°C
- Evaporator temperature: -40°C
- Piece size: cubes of 20 mm
Listing
Włocławek
8,229 km
Tunnel freezer
Frigoscandia GYRoCOMPACTGC 400-06-23-06 NSCCR
Call
Condition: good (used), Tunnel for sale – The self-stacking spiral freezer Frigoscandia GYRoCOMPACT is the most compact, hygienic, and efficient spiral freezer.
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Listing
Hillegom
7,463 km
Freezer
KomaMulti-deck KMD-4-240-1500 tunnel freezer
Call
Condition: used, Used and in good condition Koma Multi-deck KMD-4-240-1500 Z-profile freezer with 3x hand over of product. Effective belt width 2.380 mm and effective belt length 4 x 15.000 mm. Belt speed can vary between 0,07 m/min and 2,30 m/min. Belt drive motors 4x Flender This multi-deck comes with a complete installation. 6x Bitzer S6F-30.2Y-40P (x2) compressor set with liquid reciever, oil separator, filter, pressure safety switches and gauges. 6x Koma CAV L09 1x2A condensors with 2 fans. Installation complete with control panel with Somron sysdrive inverters. drives and automation. 6x Evaporators from Goedhart LLK.p 187 M2 with a capacity of 27 kW at 25.000 m³/h per piece. Fans have a downblow of 45°C. This tunnel freezer is currently assembled in our warehouse as you can see in the last photo, ready for a viewing. 800 piece/h apple pie in 60 minutes ( 2200 grams/piece) +40ºC to -18ºC.
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Listing
Krotoszyn
8,216 km
Spiral freezer with pre-tunnel
DohmeyerCryogenic Freezer Spiral
Call
Condition: excellent (used), Year of construction: 2017, functionality: fully functional, Dohmeyer Cryogenic Spiral Freezer with Pre-freezing Tunnel
Dohmeyer's spiral cryogenic freezers are designed for rapid freezing or chilling of food products using liquid nitrogen (LIN – Liquid Nitrogen). They are mainly used in the food industry, especially for products requiring quick freezing such as meat, seafood, pastries, ready meals, and other delicate products.
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Model: DOH-SPK-D244-W26-E21-LIN-2017
Type: Cryogenic Freezer Spiral
Serial number: 201703033177
Year of manufacture: 2017
Cryogenic gas/operating pressure: LIN / 2…4 bar
Compressed air/pressure range: 6…8 bar
Power supply: 3x400V + N + PE, 50 Hz
Weight: 16,000 kg
Pre-freezing tunnel/cryogenic tunnel freezer
Brand: ENT Edelstahl- und Nahrungsmitteltechnik
Type: CFP 600
Serial number: 03 133/2
Year of manufacture: 2017
Listing
Ireland
6,634 km
Adpak Smipack Heat Shrink Tunnel
Adpak Smipack Heat Shrink TunnelT452
Call
Year of construction: 2019, condition: excellent (used), Adpak Smipack Heat Shrink Tunnel
Year 2019
The SMIPACK T452 is a high-performance, double-chamber heat shrink tunnel
Machine Dimensions: 1900 mm L x 835 mm W x 1440 mm H
Tunnel Chamber Dimensions: 450 mm W, 230 mm H
Conveyor Speed: Variable from 4 - 29 meters per minute
Control System: FLXMOD® equipped with an alphanumeric LCD control panel and modular power section
Cycles: Capability to store up to 10 different work cycles
Film Compatibility: PVC, polyolefins, and polyethylene up to 80 mu
Conveyor Belt: Features a motorized chain of silicone-coated rollers with an integrated product alignment device
In excellent condition
Ready for use
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Listing
Slovakia
8,518 km
Packing machine
Tunnel 50TUNNEL50 DG
Call
Condition: used, Year of construction: 2014, functionality: fully functional, machine/vehicle number: MF09BB30, type of input current: three-phase, Equipment: clamp, FOR SALE – Minipack-Torre Tunnel 50 Shrink Tunnel (Italy)
Machine Description
For sale: High-quality Minipack-Torre Tunnel 50 shrink tunnel designed for industrial and packaging applications with hot air film shrinking technology. Italian manufacture, renowned for robust build, reliability, and user-friendly operation. Ideal for packaging products in PVC, POF, or polyolefin shrink film.
Technical Specifications (approximate):
- 7200W, 11A
- Manufacturer: Minipack-Torre (Italy)
- Model: Tunnel 50
- Type: Shrink tunnel (heat shrink packaging)
- Power supply: 400 V / 3-phase / 50 Hz
- Adjustable temperature and conveyor speed
- Digital control panel (temperature and belt speed)
- Stainless steel roller conveyor inside the tunnel
- Emergency stop and main power switch
- Tunnel dimensions: approx. 850 × 500 mm (W × H)
- Mounted on lockable caster wheels for easy mobility
Condition:
- Fully functional and tested
- Well-maintained, ready for immediate use
- Available for inspection at Roffelsen Plastics, Ivanka Pri Nitre (Slovakia)
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Price:
€3,000 – negotiable
Final price depends on inspection and transport arrangements.
Ideal for:
- Packaging lines for plastic, cosmetic, or food products
- Small to medium production facilities
- Perfect companion for L-sealers and shrink-wrapping systems
Location: Ivanka pri Nitre, Slovakia
Phone: available upon request
Short version for listings
For sale: Minipack-Torre Tunnel 50 shrink tunnel
Professional Italian shrink packaging machine in excellent condition. Adjustable temperature and conveyor speed, robust and reliable.
Listing
Guiseley
7,010 km
Spiral Freezer
Heinen Spiral Freezer
Call
Condition: used, Year of construction: 2009, functionality: fully functional, total length: 7,700 mm, total width: 5,300 mm, total height: 6,000 mm, warranty duration: 3 months, overall weight: 10,000 kg, input voltage: 415 V, type of input current: three-phase, power: 12 kW (16.32 HP), year of last overhaul: 2025, control cabinet height: 1,800 mm, control cabinet width: 1,200 mm, control cabinet length: 350 mm, product height (max.): 97 mm, conveyor belt width: 630 mm, temperature: -35 °C, cooling capacity: 300 kW (407.89 HP), Equipment: documentation/manual, 2No. Heinen Spiral freezers.
Used to freeze ready meals from +7°C to 18°C
Approximately 2500Kg per hour
Max product gap - 97mm
Belt width - 630mm
Belt type - Omniflex
No. of tiers - 32 per spiral
Approx. dimensions - 7.7m (L) x 5.3m (W) x 6m (H)
Photos & full specification to follow.
Also available 1No. Complete ammonia plant with 2No. Sabroe compressors. Will sell separately.
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Listing
Leeds
7,024 km
Spiral Freezer
Eurotek Spiral Freezer26 (2.2) 36-145
Call
Condition: like new (used), Year of construction: 2005, operating hours: 7,000 h, ONLY PRODUCED FOR 7000HRS
Overall Belt width - 660mm
Effective Belt width - 610mm
Belt length/Tier - 13.28
Effective Belt length - 478.08
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Effective Belt area - 245.95m2
Tiers - 36
Tier pitch - 145mm
Maximum product height - 73mm
Drum Diameter 2905.76mm
EVAPORATOR Duty - 210kw
Evap Temp - -40c
Installed power - 32.55kw
Infeed Height - 800mm
Outfeed Height - 6200mm
Infeed/Outfeed Length - 200mm
Full CIP covering all areas.
Absolutely mint condition.
GEA GRASSO PLANT
COMPLETE WITH AIR COOLED CONDENSOR
240KW DUTY.
AGAIN ONLY 7000HRS RUN TIME
REVERSE CYCLE DEFROST AFTER 120HRS WITH WATER SPRAYBARS.
More photos available through WhatsApp
Listing
Coevorden
7,565 km
Laser cutting machine
Nitrogen generator- fiber laser welding
Call
Condition: new, An additional aircompressor are required to enable the nitrogen generator to produce nitrogen.
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Nitrogen purity: 99.999%
Input pressure: 8Bar
Output pressure: 7Bar
Power: 75W(Power is the cost per hour to produce nitrogen )
3 în 1 design, no need for extra air compressor and refrigerator or dryer
Gas clean
Price is EXW (Stock Europe), Include loaded on truck.
Transport, installation, commissioning, training, and yearly service contracts
are available upon request for an additional fee.
Installation and training is always done by our high qualified
Service team in 3 locations in Europe.
Netherlands, Germany, Romania.
Official Seller
CNC Top Ten bv
Coevorden, Netherlands
Listing
Mouvaux
7,470 km
Efficient freezing machine
Tunnel cryogenique CO2 CES
Call
Condition: excellent (used), functionality: fully functional, total height: 2,175 mm, total length: 13,670 mm, total width: 2,050 mm, The CES CO2 cryogenic tunnel is a high-performance solution for rapid product freezing in industrial environments. Thanks to its use of carbon dioxide, this tunnel provides rapid, efficient cooling, ensuring that food quality and properties are preserved. In fact, it is designed to guarantee uniform freezing while reducing moisture loss.
What's more, the CO2 CES cryogenic tunnel stands out for its ability to handle large volumes of product, making it an ideal choice for large-scale operations. What's more, it offers flexibility of use, adapting to a variety of product types while ensuring a continuous workflow. Thanks to its cutting-edge technology, it enhances productivity while reducing energy costs, optimizing freezing processes in the food industry.
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In short, this machine represents a reliable and efficient solution to the demands of industries requiring rapid freezing, while guaranteeing rigorous compliance with quality and safety standards.
Technical specifications
Cooling
Dimensions: 13670 x 2050 x 2175 mm (L x W x H)
Usable dimensions: 11960 x 1201 (L x W)
Listing
Przemyśl
8,637 km
Cooling deep freezing tunnel
COOLING/DEEP FREEZING HORIZONTAL TUNNELSEPAR SILVER LINE 2, FRANCE
Call
Year of construction: 2014, condition: like new (used), COOLING (DEEP FREEZING) HORIZONTAL TUNNEL (Instruction manual added)
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Liquid nitrogen deep-freezing of foodstuffs
Model ZIP FREEZ SILVER LINE 2
type 90X12
Overall dimension in m:
Lengh 10,30
Width 2,30
Height 1,81
Height in cleaning position 2,31
Deep-freezing chamber
Lengh 8,70 m
Effective width 1,20 m
Height 0,25 m
Surface in m2 10,44
Weight 3200 kg
Made by SEPAR, France
Was used for cooling of the hot filled desserts
In complete with Associated Controls, Conveyor and Pipework
Listing
Germany
7,870 km
CO2 Carbon dioxide tank
AGA CRYO Nitrogen, Oxygen, N2O,CO2,O2,N2used storage tank pallet tank
Call
Year of construction: 1989, condition: excellent (used), We can offer you an argon, nitrogen, oxygen, carbon dioxide and nitrous oxide tank: O2,N2,CO2,N2O pallet tank
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Manufacture: AGA CRYO
Volume: 600 litres;
Working pressure: 17,5 bar
Export from EU
We also have other tanks for LIN, LOX, LAR, LNG and CO2, argon, oxygen, nitrogen and carbon dioxide, Hydrogen, Methane
We would also be pleased to prepare an offer for you or provide you with further information. To discuss the possibilities, please contact us by phone or e-mail.
Trust Seal
Dealers certified through Used-Machines

Listing
Utrecht
7,503 km
2012 Band Oven
J4 Tunnel Oven
Call
Condition: excellent (used), J4 tunnel oven from year 2012, disassembled and ready for shipment. For more information, please send an email.
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Listing
Duxford
7,214 km
Grant CRF-1 Controlled Rate Freezer
Grant CRF-1 Controlled Rate FreezerCRF-1 Controlled Rate Freezer
Call
Condition: used, This listing is for a Grant Controlled Rate Freezer - CRF-1
The unit is in full working condition and is ready for immediate release
Product Overview:
The CRF-1 Liquid Nitrogen-Free Controlled Rate Freezer is designed for precision-controlled freezing and cryopreservation of biological samples, such as embryos, stem cells, mammalian cells, spermatozoa, antibodies, tissue sections, and rodent organs. Unlike conventional liquid nitrogen-based freezers, the CRF-1 is liquid nitrogen and cryogen-free, eliminating contamination risks and making it suitable for use in cleanrooms and barrier facilities. It offers superior performance in terms of cell viability post-freezing and poses no fire hazard, unlike alcohol-based systems.
The CRF-1 allows for highly accurate, reproducible, and controlled freezing rates, crucial for the cryopreservation of biological samples, ensuring optimal recovery upon thawing.
Key Features:
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Cryogen-Free Design: The CRF-1 is free from liquid nitrogen and alcohol, offering a safer, cleaner alternative to traditional freezing methods. No contamination risk, making it ideal for use in sterile environments.
Precise Cooling Control: The cooling rate is accurately controlled, especially for the critical nucleation/seeding phase, which ensures consistent and optimal recovery of cells.
Wide Temperature Range: Capable of cooling down to -100°C with straws, offering a broad application range for biological cryopreservation.
Simple Operation: The CRF-1 operates with or without a PC, and it can log data via PC software. Cooling profiles are displayed directly and can be customized.
High Versatility: Compatible with cryovials, straws, bags, microplates, and Matrix-96-well block plates, allowing for research across multiple areas like stem cell research, transgenic embryos, mammalian cells, and more.
Low Operational Costs: The CRF-1 runs at approximately 1% of the cost of liquid nitrogen-based freezing systems.
Safety Features: Includes an optional Un-interruptible Power Supply (UPS) for complete cycle continuation in case of power failure.
Compact & Quiet: Fits neatly on a bench-top and operates quietly, making it suitable for laboratory settings.
Main Applications:
Transgenic embryos research
Stem cell research
Clinical and research samples like lymphocytes and tissue cell lines
Mammalian cell preservation (e.g., cardiomyocytes, adipose, liver, muscle)
Cord blood-derived stem cells
Adherent cells and stem cells in microplates
Cell suspensions in numbered/barcoded arrays
Robotic integration for high-throughput applications
Veterinarian IVF applications
Technical Specifications:
Dimensions (w x d x h): 264 x 367 x 445 mm
Weight: 9.8 kg
Max Plate Temperature: 30°C
Min Plate Temperature: -80°C (standard) or -100°C (dependent on model)
Temperature Accuracy: ±0.5°C
Temperature Stability: ±0.1°C
Temperature Uniformity: ±1.0°C
Max Cooling Rate: 10°C/min
Max Temperature Stabilization Time: 5 minutes
Key Benefits:
Accurate and Reproducible Cooling Rates: Ensures controlled freezing rates and precise sample temperature management.
Customizable Cooling Profiles: Choose from linear and non-linear profiles, or create your own tailored profile.
No Cryogen or Liquid Nitrogen: Ideal for reducing contamination risk and the cost of liquid nitrogen.
Low Running Costs: Estimated to cost only 1% of traditional liquid nitrogen-controlled freezing methods.
End-of-Cycle Cooling Stability: Maintains a steady -100°...
Listing
Forst (Lausitz)
8,065 km
Generator
N2 Nitrogen Source PSA Gas Generator
Call
Condition: used, Year of construction: 2023, PSA Nitrogen Gas Generator NITRO Source N2 Parker N2-75 PALY VIG 1000 Liter
Year of manufacture: 2023
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The unit looks as good as new. The system was only in operation for a short period.
Auction
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Mecklenburg-Vorpommern
7,838 km
Single-tower spiral freezer for bread rolls
WSMETS-140 S/1 17,5 ET - 762 Spiralfroster
Condition: ready for operation (used), functionality: fully functional, machine/vehicle number: P1065-22-A-01, controller model: Siemens SPS S7, wall material: stainless steel, cooling capacity: 180 kW (244.73 HP), nominal flow rate: 16,500 m³/h, product height (max.): 150 mm, The new price of the machine was €650,000!
TECHNICAL DETAILS
Layout: 180° layout
Levels: 17.5
Free product height: approx. 150 mm
Level spacing: approx. 216 mm
Total cooling capacity: approx. 180 kW
Total power consumption: approx. 70 kW
Power connection: 400 / 230 V, 3-phase, 50 Hz
Refrigerant: R717
Refrigerant supply: NH3 pump operation
Ambient temperature: above 10 °C
Belt System
Belt direction: from bottom to top
Infeed height: approx. 8,500 mm / 500 mm outside the cell wall
Outfeed height: approx. 4,728 mm / 400 mm outside the cell wall
Belt type: Stainless steel transverse belt with side edges on both sides
Belt mesh: 12.7 x 27.43 mm
Wire thickness: 1.4 mm
Belt width: approx. 762 mm
Usable belt width: approx. 700 mm
Usable belt length: approx. 300 m
Belt length including infeed and outfeed: approx. 320 m
Housing
Housing length: approx. 8,700 mm
Housing width: approx. 6,920 mm
Housing height: approx. 5,200 mm
Insulation thickness: approx. 140 mm
Plastic elements: approx. 2,600 mm
Width of operator walkway: approx. 1,500 mm
Evaporators
Number of evaporators: 4 units
Evaporator capacity: approx. 60 kW each
Airflow: vertically drawing, 45° upwards
Air temperature: approx. -32 °C
Evaporation temperature: approx. -40 °C
Defrosting: manual with air or hot gas
Evaporator surface: 311 m² each
Airflow rate: 16,500 m³/h each
Fans: 4 units per evaporator
Fan power: approx. 7.5 kW
Air ring heating: 4 x 0.72 kW
Defrost interval: sequential
Heating in the basin: hot gas
Control System and Control Cabinet
Control system: Siemens PLC S7
CPU: 1512SP-PN
Touchscreen: 12"
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Operating panel: TP-1200 Comfort Panel
Interface to refrigeration system: 0 - 10 V
Main drive: 1 x approx. 2.2 kW
Overdrive: approx. 1.1 kW
Control cabinet: Stainless steel on stainless steel base
Temperature display: min. 1x per day
Operating hour counter: available
Belt cleaning: freely programmable
Alarm lamp: visual, green / yellow / red
Construction
Material: Stainless steel 1.4301
Conveyor belt: Stainless steel, 762 mm
Side guides for conveyor belt: approx. 25 mm
Number of outlets: 2 units
Product guides: 2 units
EQUIPMENT
Stainless steel construction
Insulated housing with 140 mm insulation thickness
Stainless steel belt with side edges on both sides
Belt path from bottom to top
Internal arrangement of the single-tower spiral
Infeed at the bottom
Outfeed at the top
Hygienic design
Food-grade plastics
Maintenance-friendly accessibility
SEW main drive with Danfoss frequency inverter
SEW overdrive with Danfoss frequency inverter
Motors in energy efficiency class IE3
Siemens PLC S7 with CPU 1512SP-PN
TP-1200 Comfort Panel
Touchscreen display
Variable belt speed
Operating hour counter
Fault reporting system with traffic light and signal horn
Emergency stop switch and safety sensors
Height and belt control on each level
Stainless steel cabinet on stainless steel base
Freezer LED lighting controlled via the touch panel
Welded stainless steel floor pan with slope and drain outlets
Underfloor protection heating with reserve circuit
Floor temperature sensor with reserve sensor
4 separate evaporator units, each with one fan
Evaporator tubes made of stainless steel
Evaporator housing made of stainless steel
Evaporator pans made of stainless steel
Hot gas defrosting made of stainless steel in the block
Sequential defrosting
Inspection hatch in the fan box
Remote maintenance
Ethernet
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