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.

Used, very special low temperature Bitzer storage/freezing installation (cascade system), suitable for very low storage temperatures of -60°C/-65°C and consists of the following main components:

• 1 x low pressure compressor, Bitzer type 4H-15.2Y, working with refrigerant R23 at evaporating temperature of -68°C and equipped with:
  Capacity control 50% / 100%
  Oil separator
  Manometer set with all required safety devices
• Cascade Condenser of 40kW at -33°C / -40°C with R23/Ammonia R717, internal surface 21m², RVS AISI-316
• Expansion tank, 1.420Liter, R23, min. temp. -10°C max. temp. +50°C
• Custom made switch-board

Mentioned cooling capacity is with the refrigerant R23/Ammonia R717 at -68°C/-33°C

This installation is very suitable for freezing tuna, for example, where high quality product is required. For frozen storage approx. 2.000 m³ with two units.

Note: The unit must be connected with the cascade condenser to an ammonia installation at -30°C/-40°C.

Used, very special low temperature Bitzer storage/freezing installation (cascade system), suitable for very low storage temperatures of -60°C/-65°C and consists of the following main components:

• 1 x low pressure compressor, Bitzer type 6F-40.2Y, working with refrigerant R23 at evaporating temperature of -68°C and equipped with:
  Capacity control 33% / 67% / 100%
  Oil separator
  Manometer set with all required safety devices
• Cascade Condenser of 105kW at -33°C / -40°C with R23/Ammonia R717, internal surface 283m², RVS AISI-316
• Expansion tank, 1.795Liter, R23, min. temp. -10°C max. temp. +50°C
• Custom made switch-board

Mentioned cooling capacity is with the refrigerant R23/Ammonia R717 at -68°C/-33°C

This installation is very suitable for freezing tuna or storing tuna, where high quality product is required. For freezing tuna, a maximum of 800kg/h  of product can be achieved with two units. For frozen storage approx. 4,000 m³ with two units.

Note: The unit must be connected with the cascade condenser to an ammonia installation at -30°C/-40°C.

Used complete Bitzer/Güntner freeze/pump installation build in a container. This in very good condition complete freeze pump installation is composed of the following main components:

• Bitzer screw piston package opentype ASNA 7471-K
  1 piece GEA/Grasso two stage piston compressor type RC4212 (direct driven)
• MEZ 55kW E-motor 3000 RPM
• Low 1 pressure separator, brand LCB, volume 480Ltr with 2 pieces Witt liquid pumps
• Eco-tank -15°C
• 1 piece Güntner air-cooled condenser type S-AGVH-090.2a/2-NO
• Complete control cabinet with PLC
• All necessary control stations, stop valves, liquid valves, floats with brands such as Danfoss, Parker, Witt
• All required pressure test certificates

Mentioned cooling capacity is with the refrigerant R717/ammonia at -35°C/+40°C at 3000RPM.

Capacity with frequency controller  60Hz 3600 RPM approx. 73kW

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
• 4 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.. 4000m³  storage space with a storage temperature of -20°C. 

Used roof top unit, brand Lennox, type FCK 100N. This in very good condition roof top unit is equipped with the following main components:

• 2 pieces scroll compressors
• 1 piece inside-/centrifugal ventilator (5,5kW/833 RPM)
• 3 pieces outside ventilators (each 3,75kW/1000RPM)
• Climatic 2 controller
• Nominal airflow 20.000m³/h
• Noise level 91dB(A)

Mentioned cooling capacity of 97kW is with 25% fresh air, 35°C DB out , 27°C in with a COP 2.

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:

• 2 pieces Bitzer cool/freeze units with each:
  2 pieces Bitzer 4P-15.2Y-40P compressors
  1 piece 6J-33.2Y-40P compressor
• 10 pieces Goedhart cooling/freezing evaporators, type VNS-65457 with electrical defrost and each 5 pieces WOODS ventilators 220V/310Watt
• 1 piece Goedhart air-cooled condenser type KOAL-M66 710.6P with 2 separate sections
• Switch-board

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.

Used complete Bitzer/ Searle/GEA cooling plant-/installation. This in very good condition complete cooling plant is composed of the following main components:

• Bitzer piston package consists of 
  1 piece Bitzer piston compressor type 6H-35.2Y (frequency controlled at 60Hz)
  1 piece Bitzer piston compressor type 4G-20.2Y
  Oil separator, Vertical liquid tank, high/low pressure gauges with all necessary safety devices 
• 3 pieces Searle/GEA dual-discharge blowing cooling-/freezing evaporators type LSR122-64-4D-EL, each with air volume 3,6m³/s, fin spacing 4mm, electrical defrost
• 2 pieces Searle/GEA dual-discharge blowing cooling-/freezing evaporators type DSR100-4L each with air volume 1,7m³/s, fin spacing 4mm, electrical defrost
• 1 piece Searle/GEA one-sided blowing cooling evaporator type DSR100-4L with air volume 2,7m³/s, fin spacing 4mm, electrical defrost
• 1 piece Searle/GEA air-cooled condenser type MEC234-N604D AL
• Complete control cabinet with Danfoss frequency controller 

Mentioned cooling capacity of 112kW is with the refrigerant R404 at -8°C/+45°C.

Used complete GEA/Grasso/Goedhart storage freezing pump installation. This in very good condition complete freezing installation is composed of the following main components:

• GEA/Grasso piston package consists of 
  1 piece GEA/Grasso two stage piston compressor type RC4212 (direct driven)
  Schorch 90kW E-motor 1000RPM
  Oil separator
• 3 pieces Goedhart one-sided blowing freezing evaporators type VRB 63638, each with stainless steel coil, air volume 37.717m³/h, fin spacing 8mm, hot gas defrosting in coil and drip tray
• Low 1 pressure separator, brand GEA/Prevesco, volume 1425Ltr with 1 piece Witt liquid pomp
• 1 piece Goedhart air-cooled condenser type FEAL-90M/4-6P
• Complete control cabinet with PLC
• All necessary control stations, stop valves, liquid valves, floats with brands such as Danfoss, Parker, Witt

Mentioned cooling capacity of 138kW is with the refrigerant R717/ammonia at -32°C/+30°C at 1000RPM.

Used and in condition as new (only 1 year in production) complete Bitzer 2-stage freeze-pump installation built on a steel frame and consists of the following main components:

• 3 pieces low pressure (booster) screw compressors open type OSKAB 7471 with each a 30kW E-motor
• 2 pieces high pressure screw compressors open type OSKA 7451 with each a 55kW E-motor
• 2 x oil separator 881 Ltr for the low and high pressure side
• Water cooled oil cooler type plate heat exchanger brand Alfa Laval coupled to an air-cooled Güntner dry cooler type GFH 0678/2N
• Horizontal low pressure separator 640 Ltr -40°C with 2 pieces Hermetic Cam 1/3 NH3 liquid pumps (combined with the intermediate pressure separator)
• Horizontal intermediate pressure separator 640Ltr -6°C coupled to a plate cooler/ heat exchanger for natural circulation, ± 130kW to be used for glycol cooling if necessary (combined with the low pressure separator)
• Air-cooled condenser or evaporating condenser at choice
• Custom made control box with new Siemens PLC/Simatic touchscreen
• All necessary certificates for PED
• Cool technical and electrical drawings
• Custom made Software

Mentioned cooling capacity of is with the refrigerant R717 at -40°C/ +40°C.

Used complete Daikin condensing unit type ERAD-170 E-SS012 for outdoor application. This in new condition condensing unit is equipped with:

• Daikin mono screw compressor type HSA312QS6YA (400/460V, 50/60Hz) with stepless capacity control
• Control box

Mentioned cooling capacity is with the refrigerant R134a at an evaporating temperature of 0 °C. Capacity at evaporating temperature of -10 °C is approx. 85kW.

Used Bitzer Freeze package type 3 x HSN 7471-75. This Freeze package which is in very good condition, is equipped with the following main components:

• Frame built for indoor installation 3 piece HSN 7471-75 screw compressors, oil separator, oil filters, under cooler connected to the eco's of the compressors, liquid receiver.
• Separate control box with frequency control for the compressors.
• Separate air-cooled condenser of your choice.
• Freeze package will be tested after sale in our test room and a full test report will be supplied with a 3 months guarantee.

Mention colling capacity of 173kW is with refrigerant R507 at -40°C / +40°C / ECO.

Used Grasso/GEA freeze-pump installation. This in very good maintained condition freeze-pump installation will be composed of the following main components by Comron International:

• 1 Pieces Grasso/GEA screw package, consist of two pieces Grasso/GEA screw compressors, type M-1 (DUO), 2 pieces 160 kW Schorch E-motors, vertical oil separator with water cooled or thermosiphon oil cooler, oil pump, eco connection on the compressors, control cabinet with the starters relays and PLC
• New low pressure separator -40°C (Surge-Drum) volume 2m³ with 2 pieces ammonia liquid pumps
• New eco vessel -10°C
• Custom made switch-board cabinet with new Siemens S7 PLC/Simatic touchscreen
• Custom made software for control the whole system
• Baltimore/Evapco evaporating condenser of your choice
• All required valves, Danfoss PM valves, floaters, electronic controllers
• E-diagrams, P&ID drawings
• All pressure certificates and drawings for the vessels
• For an additional charge we can provide the installation with two frequency controllers for control the speed of the compressors

The mentioned cooling capacity of 260kW is with refrigerant R717/ammonia at -40°C/+35°C and the capacity with 60Hz 3600 rpm will be 310kW.

Used complete Bitzer / Helpman cooling installation for processing rooms and or corridors. This in very good maintained condition cooling installation consists of the following main components:

• Bitzer cooling plant (built in a 10 ft container for outdoor installation), 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
• 14 pieces Helpman double-sided evaporators type Thor-D-436-7-L-42 / 5-220V 
• P&ID drawing and the necessary certificates

Mentioned cooling capacity is at an evaporating temperature of 0 ° C.

Used CO2 Grasso/GEA industrial freeze pump installation. This in very good condition CO2 freezing pump installation with a cooling capacity of approx. 456 kW at -40°C/ +35°C and consist of the following main components: 

• 3 pieces Grasso/GEA 35 HP piston compressors R744/CO2, capacity 152 kW at -40°C / -10°C piston packaging equipped with:
  - Meter set
  - Oil separator
  - All safety switches
  - E-motor ROAD 45kW / 400V / 50Hz / 1475 RPM – 440V / 60Hz / 1770 RPM
• GEA/Grasso MB-5BFU high pressure screw package existing  from:
  - 200 kW E-motor / year of manufacture 2015
  - Oil separator
  - Thermosiphon
  - Oil cooler shell and tube type Grasso
  - Siemens PLC controller
• Tranter Cascade exchanger / type SPW-075-H-08-348-1-1-W Mantel shell: Ammonia
  Plates: CO2 capacity 800 kW at -6°C condensing.
• Low pressure separator CO2(-45/-40°C surge drum)m³. To be delivered new by Comron International BV complete with 2 pieces of CO2 hermetic liquid pumps and all necessary valves and safety switches. 
• Low pressure separator ammonia (-10°C surge drum) brand Polar with a capacity of 2m³ for natural ammonia circulation year of manufacture 2004. 
• Evapco evaporative condenser type ATC-M252-TG built in 2010 complete with water pump 2.2 kW, water heaters, heating element. Capacity with a condensation temperature of +35°C/wet bulb +22°C is 944kW High pressure liquid tank brand Romer 1,100 liters / year of manufacture 2010.
• Witt high-pressure float. 
• Complete custom-made control cabinet with new wiring. 
  - New Siemens PLC with touch screen type 1200.
  - Frequency converter for the 200 kW E-motor of the Gea/Grasso high pressure screw package
  - Custom made software for the whole installation.
• Installation comes with all necessary pressure certificates.
• All requested valves, Danfoss control stations, floaters, P&ID drawings.
• Mentioned cooling capacity is with the refrigerant CO2/Ammoniac
  CO2 -40/-10 NH3 -10/+35

Used and in very good maintained condition complete Howden freezing-pump installation. This, complete freezing-pump installation has been composed of the following main components by Comron International:

• 2 pieces Howden screw compressors/package, compressor type MK6B/WRV20414550/679
• Each screw package/unit equipped with Leroy-Somer 200kW E-motor, water-cooled shell&tube oil cooler, vertical oil separator, oil pump, closed intercooler eco, control box with new Siemens S7 PLC/Simatic touchscreen 
• Low pressure separator -40°C brand Cofrin volume 3,5m³ built on frame with 2 pieces Hermatic CAM 2/3 ammonia liquid pumps
• High pressure liquid tank brand Cofrin volume 1,5m³
• Oil cooling through a Baltimore cooling tower type VFL 241 HXR
• Evapco evaporating condenser type LSCB-185
• Custom made switch-box with new Siemens S7 PLC/Simatic touchscreen, Siemens soft starters for the 200kW E-motors and new software
• All requested valves, Danfoss control stations, floaters, P&ID drawings, E-drawings and PED pressure certificates 

Mentioned cooling capacity is with the refrigerant R717 at-40°C /+35°C with eco, absorbed power approx.. 350kW.

This installation is very suitable for all types of spiral, tunnel, IQF, flow, blast, plate & belt freezers.

Used, in very good maintained condition Gram/Frick complete freezing pump installation and consists of the following main components:

• 1 x Gram GSVII-111 screw package (year 1998) with a 250kW Schorch E-motor
• 1 x Gram GSV-147 screw package (year 2002) with a 250kW Leroy Somer E-motor
• Each screw package equipped with:
  Oil separator
  Oil cooler
  Gram processor
• Vertical low pressure separator -40°C, volume 6m³
• Eco tank, volume 482 Liters
• High pressure tank
• Air-cooled condenser (If desired, it can be also delivered with an evaporating condenser)
• Switch-board cabinet with Siemens PLC

Mentioned cooling capacity of 500kW is with the refrigerant R717/ammonia at -40°C /+30°C.

Used Grasso/GEA freeze-pump installation. This in very good maintained condition freeze-pump installation will be composed of the following main components by Comron International:

• 2 Pieces Grasso/GEA screw package, each consist of two pieces Grasso/GEA screw compressors, type M-1 (DUO), 2 pieces 160 kW Schorch E-motors, vertical oil separator with water cooled or thermosiphon oil cooler, oil pump, eco connection on the compressors, control cabinet with the starters relays and PLC
• New low pressure separator -40°C (Surge-Drum) volume 3m³ with 2 pieces ammonia liquid pumps
• New eco vessel -10°C
• Custom made switch-board cabinet with new Siemens S7 PLC/Simatic touchscreen
• Custom made software for control the whole system
• Baltimore/Evapco evaporating condenser of your choice
• All required valves, Danfoss PM valves, floaters, electronic controllers
• E-diagrams, P&ID drawings
• All pressure certificates and drawings for the vessels
• For an additional charge we can provide the installation with 4 frequency controllers for control the speed of the compressors

The mentioned cooling capacity of 520 kW is with refrigerant R717/ammonia at -40°C/+35°C and the capacity with 60Hz 3600 rpm will be 620 kW.

Used industrial cooling/freezing installation brand Grasso / GEA / Baltimore. This fine and very well maintained cooling/freezing installation with a capacity of 560 kW (840 kW with 3 compressors) -6°C/CO₂ and 150 kW -33°C/CO₂is composed of the following main components:

• 3 pieces NH₃ Grasso/GEA  direct driven piston compressors type V 600 of which 1 stand-by, each equipped with ABB 100kW E-motor frequency-controlled, latest GEA controller. Capacity each compressor is 365kW at -8°C/+32°C with an absorbed power 79kW.
• 2 pieces Baltimore hybrid evaporating condensers type CXVE 151 0809-10L. Capacity each condenser is 547kW at wet bulb temp. of +21°C and condensation temp. of +32°C.
• Hansen Air Purger.
• Horizontal -10°C NH₃ separator, internally connected to the cascade CO₂ condenser with natural CO₂circulation -6°C.
• Horizontal -6°C CO₂ liquid separator complete with 2 pieces hermetic CO₂ liquid pumps.
• Oil equalizer tank (collection system) connected to the NH₃ separator with automatic return system.
• -33°C CO₂ frozen storage plants 150 kW with 3 pieces Dorin CO₂ piston compressor -33°C/-6°C.
• 10 pieces Coolers and Condensers evaporators type pump circulation CO₂, equipped with 3 pieces ventilators (3 x 0,39kW), hot glycol defrosting. Capacity is 33 kW at evaporating temp. of -4°C at air inlet temp. of +2°C.
• 6 pieces Coolers and Condensers evaporators type pump circulation CO₂, equipped with 2 pieces ventilators (2 x 1,77kW), hot glycol defrosting. Capacity is 38 kW at evaporating temp. of -4°C at air inlet temp. of +2°C.
• 4 pieces Coolers and Condensers evaporators type pump DX CO₂, equipped with 2 pieces ventilators (2 x 0,6kW), electric defrosting. Capacity is 17,5 kW at evaporating temp. of -31°C at air inlet temp. of -25°C.
• Switchboard cabinet with Siemens S7/Simatic touchscreen, Danfoss frequency controller for the 3 pieces Grasso/GEA compressors and the fans of the Baltimore condensers.

Used and in condition as new (only 1150 hours in production) complete Bitzer cooling installation consists of the following main components:

• Bitzer cooling plant (built in an isolated container for outdoor application ) equipped with:
  3 pieces Bitzer screw packages type HSK 7461-80, each package with 63 kW E-motor, oil filter, low-/high pressure gauges, low-/ high pressure switch,
  Central oil separator
  Vahterus heat exchanger type PHSE-3LL-108-1/1 for liquid subcooling
  Complete control cabinet
• Central liquid vessel
• Evapco evaporating condenser type ATC-M252E with frequency controlled fan motor
• Refrigeration and electrical drawings

Mentioned cooling capacity of is with the refrigerant R404a at -3°C/ +35°C with an absorbed power 154 kW. Cooling capacity at -10°C / +35°C is 435 kW.

Used in very good maintained condition Gram/Frick industrial freezing pump installation and consists of the following main components:

• 2 x low pressure Frick screw packages, type TDSH 233S and type GSVII 147, year 2003, (cooling capacity at -40°/-12°C is 600 kW)
• Each low pressure screw package equipped with:
       Leroy Somer E-motor of 90 kw
       New Siemens PLC / Simatic touchscreen
• 2 x high pressure Frick screw packages, type TDSH 163L and type GSVII-64, year 2003 (cooling capacity at -12°/+42°C is 750 kW)
• Each high pressure screw package equipped with:
       Leroy Somer E-motor of 160 kw
       New Siemens PLC / Simatic touchscreen
• All screw packages are equipped with water/glycol oil coolers, plate type
• Switch-board with Siemens S7 controller
• Stahlbau low pressure / medium pressure separators -40°C/-12° combined, 4,8m³/3,6m³ volume, complete with 2 pieces Hermetic cam 2/3 liquid pumps, motor 1,5kW
• Güntner (water/glycol) air-cooled oil cooler (for outside application) is connected to the water-cooled oil coolers of the compressors
• 2 x Güntner AGV-H10132x5S (D) air-cooled condensers, each 410 kW at condensing temp. +42°C (If desired, it can be also delivered with an evaporating condenser)
• All TüV certificates

Mentioned cooling capacity of 600kW is with the refrigerant R717 at-40°C /+35°C.

Used NH₃/CO₂ cascade cooling plant. This, in condition as new industrial NH₃/CO₂ cascade cooling plant is engineered and delivered by the company ENGIE to a large chicken meat producer in the Netherlands. Baseline condition of this cooling plant: to cool down 2.700 pieces broilers of 2 kg from ±32°C to a core temperature of ±4°C in 1 hour. This industrial NH₃/CO₂ cooling plant is composed of the following main components:

• 1 piece Pomar horizontal NH₃ separator/vessel -11°C, 770dm³, 5000 kW coupled to 3 pieces CO₂ Alfa-Laval condensers type plate, capacity at -11°C/-7°C is 1250kW per condenser.
• 1 piece Pomar CO₂ liquid vessel/separator -10°C, 9600dm³, 3750kW complete with 3 pieces  Lederle Hermetic CO₂ liquid pumps type CNF, 21 m³/h, built on frame construction
• 42 pieces Kelvion/Goedhart cooling evaporators type PLK, of which:
  21 pieces with 5 fans 2.2 kW installed power per fan
  21 pieces with 6 fans 2.2 kW installed power per fan , fin space 10mm, air direction blowing vertically downwards (if desired air direction blowing horizontally), material Cu/Al seawater resistant, defrosting through air (hot gas defrost possible).
• Alfa-Laval plate heat exchanger 225 kW at water inlet/outlet temp. of +18°C/+24°C coupled to the glycol line of the oil coolers compressors
• Custom-made control/switch cabinets with Siemens S7-300 PLC/touch screen (at extra cost).
• Mycom/Mayekawa heat pump installation with a maximum outlet water temp. of 69°C, consists of 1 piece piston compressor package type N6HS frequency controlled with Siemens IP55 315kW E-motor, heating capacity is 1678kW (at extra cost).
• All necessary pressure certificates, original books and electrical drawings.

Note: At an additional cost, we can supply it with a complete compressor installation with brands such as Grasso, Mycom, Howden, or Sabroe.