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Freeze / cold rooms and Freeze / cold room installations

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Description / remarks: 

Used, very special low temperature DWM/Copeland/Helpman storage/freezing installation (cascade system) and consists of the following main components:

  • Cascade central compressor unit, consists of:
    1 x semi-hermetic DWM low pressure compressor, working with refrigerant R23 at evaporating temperature of -68°C
    2 x semi-hermetic high pressure compressors, working with refrigerant R404A at evaporating temperature -30°C
  • 2 x Helpman single sided blowing low temperature evaporators with each 2 pieces ventilators of 750W, electrical defrost, air flow 10.400m3/h, dimensions 210 x 110x 70 cm and weight 110kg
  • 1 x Helpman double sided blowing evaporator for the production room(sluice) -20°C ambient temp. with 3 ventilators of 250W, electrical defrost, air flow 5.400m3/h, dimensions 345 x 170 x 59cm, weight 325kg with a cooling capacity of 28kW at evaporating temperature of -30°Cl
  • 1 x Helpman air-cooled condenser with copper/seawater resistant fin coils
  • Switch-board
  • Under-pressure and over-pressure valves

Mentioned cooling capacity is with the refrigerant R23+R404a at -68°C/-30°C, -30°C/+40°C.

 

This installation is suitable for a freeze storage of approx. 600m3with a storage temperature of -60°C to -65°C, very suitable for tuna storage.


Cooling capacity:
14 kW/4 tons
Type of refrigerant:
R23+R404A
Year of Manufacture:
2001


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Description / remarks:  Nice used Cool/Freeze installation for cooling a cool or freeze room, equipped with the following main components: condensing unit for outdoor installation, consisting of air-cooled condenser, 2 pieces scroll compressor and control box. This unit will be delivered with 2 pieces of Goedhart cool / freeze evaporators type FC385BP502-7-230E with electric defrosting and with a fin spacing of 7 mm. Mentioned cooling capacity of 20 kW is at an evaporating temperature of -30°C with a refrigerant. R404a/507 Cooling capacity at an evaporating temperature of -10°C is approximately 40 kW.

Cooling capacity:
20 kW/6 tons
Type of refrigerant:
R404A/507
Voltage:
400 V
Absorbed power:
9 kW
Year of Manufacture:
2006
Dimensions (LxWxH):
200 x 100 x 220 cm
Weight (kg):
654 kg


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Description / remarks:  Used and in very well condition: a complete Bitzer cool/freeze installation to cool a big cool or freeze room. This installation consists of the following main components: Bitzer tankaggregate with two semi-hermetic Bitzer 6F-40.2Y piston compressors, switch-board, separate air-cooled condenser brand LTD Model DDD4 serial nr. 12157 with 4 fans and two evaporators with electrical defrost. Mentioned cooling capacity is at -30°C evaporating and +40° C condensing temperature. Capacity at -10°C evaporating temperature is 155kW.

Cooling capacity:
56 kW/16 tons
Year of Manufacture:
2000


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Description / remarks: 

Used and in very good maintained condition (always maintained by GEA) storage freezing installation, brand Bitzer/Goedhart. This storage freezing installation will be composed of the following main components:

  • 1 piece Bitzer screw package type HSN 7471-75-40R
  • Bitzer screw package is equipped with oil separator, air-cooled oil cooler, closed intercooler for subcooling liquid coupled to the eco. compressor, Bitzer liquid tank of 180L
  • Suction manifold with suction filter
  • Manometer set low/high pressure with all necessary safety devices
  • Complete control box with Eliwell step controller
  • 5 pieces Goedhart VCI-B-82508EF freeze storage evaporators with electric defrost
  • Cabero air-cooled condenser type ACHSD099MB / 2L-26D, year of 2016

Mentioned cooling capacity is with the refrigerant R404a/R507 at -30°C /+40°C.

This installation is suitable for a deep-freeze storage of approx.. 4000m storage space with a storage temperature of -20°C. 


Cooling capacity:
83 kW/24 tons
Number of cooling circuits:
1
Type of refrigerant:
R404A
Amount of refrigerant / circuit:
99 kg
Voltage:
400 V
Absorbed power:
60 kW
Year of Manufacture:
2005/2016


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Description / remarks: 

Used, in very good condition complete Bitzer/Goedhart cooling/freezing combination (very suitable for 0°C, -10°C, -20°C storage temperatures) and consists of the following main components:

Mentioned cooling capacity of 100kW is with the refrigerant R507 at evaporating temperature of -30°C.
Cooling capacity at an evaporating temperature of -10°C is 248kW.


Cooling capacity:
100 kW/29 tons
Type of refrigerant:
R507
Voltage:
400 V
Absorbed power:
75 kW
Year of Manufacture:
2004


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Description / remarks:  Used and in very good condition: a complete refrigeration installation to cool a big cold room or corridor. The installation consists of the following main components: Bitzer 6F 50.2Y-40P tank aggregate, switch-board, separate Güntner condenser, 5 pieces two sided blowing Güntner evaporators. Mentioned cooling capacity is at 0°C evaporating temperature. Installation is built in 1993, compressor manufactured in 2003.

Cooling capacity:
118 kW/35 tons
Year of Manufacture:
1993 / 2003


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Description / remarks:  Used in very good maintained condition: complete Bitzer/Goedhart cool/freeze installation consisting of the following main components; 1 x Bitzer unit for outside use with built in 1 x Bitzer central unit with 4 pieces 6H 25.2Y compressors (capacity control 0-33%-66%-100%) with an oil flow-back system and oil floaters on the carters of the compressors. Separately is delivered a Profroid air-cooled condenser type C7AH 10 MD4-12 PS (528 kW at DT15 K) with 10 ventilators. Switchboard cabinet with the complete control system. Furthermore, this cool/freeze installation is equipped with 4 pieces Goedhart PLK evaporators 21 kW ∆T 8 at an evaporating temperature of -10°C and with 2 pieces Woods ventilators of each 0,83 kW and 6 pieces PLK evaporators 31,5 kW ∆ 8-10°C with 3 pieces ventilators of 0,83 kW each. Complete hotgas defrosting set. If desired we can can also supply these evaporators with electrical defrost. Mentioned cooling capacity is with the refrigerant R404 at -10°C evaporating and +40°C condensing. Freezing capacity at -30°C evaporating is 104 kW. Cooling capacity: At -10°C evaporating temperature 246 kW / at -30°C evaporating temperature 104 kW.

Cooling capacity:
246 kW/73 tons
Type of refrigerant:
R404A/507
Year of Manufacture:
2004


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Description / remarks:  Used and in very well maintained condition: complete Bitzer / Heplman cooling installation for processing rooms and or corridors consists of the following main components: bulit in a 10 ft container for outdoor installation, Bitzer cooling station is equipped with 3 pieces 6F-50.2Y compressors oil separator, switch-board, liquid tank, Helpman / Alfa-Laval air-cooled condenser type HTC-100-253-410-CT-400V and 15 pieces Helpman double-sided Thor-D-436-7-L-42 / 5-220V evaporators. Mentioned cooling capacity is at an evaporating temperature of 0 ° C. Installation will delivered with a P&ID drawing and the necessary certificates.

Cooling capacity:
373 kW/110 tons
Number of cooling circuits:
1
Type of refrigerant:
R507
Amount of refrigerant / circuit:
550 kg
Voltage:
400 V
Absorbed power:
151 kW
Year of Manufacture:
2005


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Description / remarks:  Used and in very well maintained condition: complete Bitzer/Goedhart cooling installation for processing rooms and or corridors consists of the following main components: built in a 10 ft isolated container for outdoor installation, Bitzer cooling station is equipped with 3 pieces 6F-50.2Y compressors oil separator, switch-board, Goedhart air-cooled condenser type KOAL-M-4890D-8B, with 8 ventilators each 1.75 kW and 13 pieces Goedhart double-sided evaporators, type DVS 42636. Mentioned cooling capacity is at an evaporating temperature of + 4°C and at a condensing temperature of +40°C.

Cooling capacity:
435 kW/128 tons
Number of cooling circuits:
1
Type of refrigerant:
R507
Amount of refrigerant / circuit:
476 kg
Voltage:
400 V
Absorbed power:
180 kW
Year of Manufacture:
2002


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Description / remarks: 

Used Grasso/GEA Complete Industrial Air-cooled Water Chiller / Cooling Installation. This in condition as new complete industrial air-cooled water chiller / cooling installation is equipped with the following main components:

  • On Frame-built 2 pieces of Grasso piston compressors type 610, each with 75kW Leroy-Somer E-motors
  • Vertical oil separator
  • 2 pieces Vahterus plate & shell cooler/heat exchanger, type PSHE 6HH-234/1/1 – PSHE 3LL-60/3/1
  • Low pressure separator brand EM Polar with a capacity of 1.990 liter for natural circulation
  • Expansion tank 
  • 2 pieces of Water/Glycol pumps, brand Grundfos
  • Complete control cabinet with Siemens PLC with soft starter for the compressors 
  • Evapco evaporating condenser, type ATC-M170E-1G
  • 4 pieces Thermofin double-sided water/glycol coolers type X-TGDN 063.1-E-3-7-E with each 3 pieces ventilators and electrical defrost with a cooling capacity of 30kW at a water/glycol temp. -8°C/-3°C per cooler
  • 5 pieces Thermofin double-sided water/glycol coolers type TGDN 065.1-E-3-7 with each 3 pieces ventilators and electrical defrost with a capacity of 75kW at water/glycol temp. -8°C/-3°C per cooler
  • 1 piece Goedhart water/glycol cooler type VRB-62507 with each 2 pieces ventilators and a capacity of 29,7kW at a water/glycol temp. -8°C/-1,4°C
  • 1 piece Küba water/glycol cooler type DFB 052C with each 2 pieces ventilators and a capacity of 7,6kW at water/glycol temp. -8°C/+10°C
  • All required pressure certificates

The mentioned cooling capacity is with refrigerant R717/ammonia at an evaporating temperature of -10°C at a water/glycol outlet temperature of -5°C.


Cooling capacity:
509 kW/150 tons
Type of refrigerant:
R717/Ammonia
Voltage:
400 V
Absorbed power:
147,5 kW
Year of Manufacture:
2010

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