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Freeze / cold rooms and Freeze / cold room installations

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Description / remarks:  Used, very special low temperature storage/freeze installation -55°C (cascade system), consisting of a cascade central compressor unit with one semi-hermetic DWM low pressure compressor, working refrigerant R23, evaporating temperature -65°C and two semi-hermetic high pressure compressors working with refrigerant R404A evaporating temperature -30°C, two Helpman low temperature evaporators with electrical defrost 10.400m³/h each, 2 ventilators 750W, dimensions 210x110x70cm, weight 110kg. For the production room (sluice) -20°C that is situated in front of the storage/freeze room of the -55°C room a Helpman double sided blowing evaporator will be placed with a freeze capacity of 28kW at an evaporating temperature of -30°C with electrical defrost 5400m³/h, 1 ventilator, 250W, dimensions 150x170x50cm, weight 150kg. Further this installation is equipped with a Helpman air-cooled condenser with copper/seawater resistant fin coils and switch-board, under-pressure and over-pressure valves.

Cooling capacity:
14 kW/4 tons
Type of refrigerant:
R404A + R23
Building Year:
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 good heart 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
Building Year:
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
Building Year:
2000


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Description / remarks:  Used cool/ freeze installation: brand of Bitzer/Goedhart. This in very good condition complete cool/freeze combination (very suitable for 0°C, -10°C, -20°C storage temperatures) is equipped with the following main components: 2 pieces Bitzer cool/freeze units with each 2 pieces Bitzer 4P-15.2Y-40P and 1 piece 6J-33.2Y-40P compressors, switch-board, 1 piece Goedhart air-cooled condenser with 2 section, type KOAL-M66 710.6P, 12 pieces Goedhart cool/freezer evaporators, type VNS-65457 with electrical defrost and each 5 pieces WOODS ventilators 220V/310Watt. Mentioned cooling capacity of 100kW is at an evaporating temperature of -30°C with refrigerant R507. Cooling capacity is 248kW at an evaporating temperature of -10°C.

Cooling capacity:
100 kW/29 tons
Type of refrigerant:
R507
Voltage:
400 V
Absorbed power:
75 kW
Building Year:
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
Building Year:
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
Building Year:
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
Building Year:
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
Building Year:
2002


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Description / remarks:  Used and in very good condition of mainatenance: complete GEA/Goedhart/Bitzer cooling installation to be used for several coldrooms or one big cold storage with a minimum temperature of -7°C in the coldrooms. The installation consists of the following main components: 1x Bitzer screw central unit, consisting of 5 pieces semi-hermetic screw compressors type HSK-7471-90, oil separator, central suction manifold with a suction filter for each compressor (cooling capacity at -7°C evaporating temperature is ± 720kW), 1x Bitzer central cooling unit consisting of 3 pieces semi-hermetic piston compressors type 6H-35.2Y, oil separator, central central suction manifold with a suction filter for each compressor (cooling capacity at -7°C evaporating temperature is ± 180kW), 34 pieces GEA/Goedhart double-sided coolers type DVS-62637 with hot gas defrost, switch-board with new PLC and touch screen, 2 pieces Recupair air-cooled condensers type SHVDN996. Furthermore this cooling installation has all the necessary Danfoss control stations, diagrams and certificates.

Cooling capacity:
874 kW/257 tons
Type of refrigerant:
R407C
Building Year:
2001

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