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 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, 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 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 and in very good condition (only 18000 running hours) industrial Sabroe freeze-pump installation. This installation will be composed of the following main components by Comron International:

• 2 pieces screw package/unit type SAB 81.
• Each screw package/unit equipped with a Schorch 250kW E-motor.
• Oil separator.
• Water-cooled oil cooler.
• Unisab II controller
• Switchbox with new YASKAWA frequency controllers.
• Water-cooled condenser (type plate & shell) coupled to a Baltimore open cooling tower
  (If desired, it can be also delivered with an air cooled condenser or an evaporating condenser your choice).
• Eco with an open intercooler (vessel).
• Surge drum (approx.. ± 3m³) with two NH3/ammonia Hermetic/Witt liquid pumps.

The complete Sabroe freeze pump installation will be delivered with all required PED/TüV certificates, P&ID/ electrotechnical drawings.

Mentioned cooling capacity is with the refrigerant R717 at-40°C /+35°C, eco, 60Hz /3600RPM.

Used Sabroe/York industrial freezing pump installation. This (always maintained by Johnson Controls through a maintenance contract) will be delivered with the following main components:

• 1 piece Sabroe screw package type SAB 202 LF with Leroy Somer 500 kW E-motor, Unisab II controller, thermosiphon oil cooler, oil pump, eco connection
• Low pressure separator -40°C … m³ complete with 2 pieces WITT hermetic liquid pumps, differential pressure switches, pressure gauges
• Eco tank -10°C  … m³ with level sight glass
• High pressure receiver …m³
• Low pressure / high pressure floater, brand WITT
• Complete switch box with Scheider Softstarter
• Balitmore evaporating condenser type VXC – S – 403
• All necessary Danfoss control stations/valves/stop valves
• All necessary pressure certificates
• Option of new Yaskawa frequency controller with mains filter at an additional cost

Mentioned cooling capacity of 446kW is at -40°C /+35°C with eco, R717, 3000RPM.

Freezing capacity of 529kW is at -40°C /+35°C with eco, R717, 3600RPM, absorbed power 410kW.

Used Grasso/GEA cool-/freeze pump installation, this cool-/freeze pump installation has always been maintained by GEA and is equipped with the following main components: 3 pieces Grasso/GEA screw compressors type P-527 with 250 kW Schorch E-motor each (if desired it also can be replaced by smaller E-motors), water-cooled oil coolers, plate type, oil pump. Furthermore, this installation will be equipped with a custom made switchboard cabinet with new Siemens S7 PLC/touchscreen 1200 serial, software and E- diagrams, low pressure separator with 2 pieces ammonia liquid pumps, eco drum, all required valves, Danfoss PM control stations, floaters, P&ID drawings and air-cooled condensers. For warm countries we can also offer this installation with an evaporating condenser at choice. Mentioned cooling capacity with the refrigerant R717 is at an evaporating temperature of -40°C with eco and +35°C condensing. Cooling capacity at an evaporating temperature of -30°C with 3 pieces P - compressors is 754 kW, absorbed power 394 kW. Cooling capacity at an evaporating temperature of -10°C with 3 pieces P - compressors is 1569 kW with an absorbed power of 450 kW.

Used and in very good maintained condition complete Howden/Goedhart freezing/blast freeze installation with a freezing capacity of approx.. 5.000kg/h which depends on the type of product. This complete freezing/blast freeze installation will be 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 Baltimore cooling tower type VFL 241 HXR
• 2 pieces Goedhart PLK.S standing blast/freezing evaporators, completely made of stainless steel and equipped with seaworthy aluminum fins(fin space in 28mm, out 7mm), hot gas defrost in drip tray and evaporator block and 4 pieces Nuaire high pressure ventilators
• 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
• Software en E-schema's
• 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 blast freezer room to freezing meat products in carton boxes.

Used Grasso/GEA freeze pump installation. This in very good condition freeze pump installation (compressors and E-motors completely overhauled) will be composed of the following main components:

• On frame-built two-stages screw compressors consisting of: 
  1 piece low pressure Grasso screw compressor (booster) type ZR with a 160kW Schorch E-motor,
  1 piece high pressure Grasso screw compressor type RR with a 200kW Schorch E-motor,
  One central oil separator, oil pump, thermosyphon oil cooler,
  Switch-board cabinet with starter packages and new Siemens S7 PLC/Simatic touchscreen
• Low pressure separator volume 3m³ with 2 pieces ammonia liquid pumps 
• Eco vessel
• High pressure liquid receiver 
• Air-cooled condenser or evaporating condenser of your choise 
• All required pressure certificates
• 1 year warranty 

The mentioned cooling capacity of 578 kW is with refrigerant R717/ammonia at an evaporating temperature of -40°C and a condensing temperature of +35°C.

Used and in very good condition (only 21910 operating hours per compressor) industrial Sabroe freeze-pump installation. This installation will be composed of the following main components by Comron International:

• 3 pieces Sabroe screw packages/units type SAB 151-E
• Each screw package/unit equipped with a ABB E-motor of 200kW
• Oil separator
• Oil cooling through electronic fluid injection
• Unisab III controller
• Switch-box with Danfoss frequency controllers
• Custom made switch-box with an option for a Siemens S7 PLC/touchscreen 1200 serial
• Software en E-schema's
• Low pressure separator (-40°C tank) with 2 pieces ammonia liquid pumps
• Eco tank
• All requested valves, Danfoss PM control stations, high/low pressure floaters, P&ID drawings
• Baltimore or Evapco evaporating condenser of your choice.

Mentioned cooling capacity is with the refrigerant R717 at-40°C /+35°C, eco, 60Hz /3600RPM with a volume flow rate per compressor of 1028m3/h.

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 complete Mycom/Mayekawa/Baltimore industrial NH₃ freeze-pomp installation with only 1.800 operating hours per compressor. This industrial NH₃ freeze-pomp installation is composed of the following main components:

• 3 pieces Mycom/Mayekawa N220 JL-V screw compressors, equipped with: oil separator, water/glycol oil cooler, oil pump, eco connection, Siemens 355kW E-motor IP55, Danfoss frequency controllers. Capacity at -40°C/+35°C with eco/NH₃/3600RPM is 366kW per screw compressor, swept volume 2210m³/h, Absorbed power approx. 231kW
• 1 piece Cabero dry cooler with regard to the oil cooling of the Mycom compressors 550kW
• 1 Baltimore CXVE 643-1218-60L hybrid evaporating condensers, capacity at wet bulb temp. of +22°C and condensation temp. of +32°C is 2473kW.
• 1 piece Pomar horizontal NH₃ -10°C economiser/separator 525kW.
• 1 piece Pomar horizontal NH₃ separator/vessel -40°C, 770dm³, complete with 2 pieces WITT hermetic .liquid pumps. (if desired, we can supply a new separator with a larger capacity).
• Heat recovery installation on the NH₃ side, consisting of 1 piece Vahterus heat exchanger / condenser type Q-plate 450kW with water in/out temp. of +13°C/+24°C coupled to the discharge line of the NH₃ installation.
• 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 cooler.
• Complete control/switch cabinets with Siemens S7-300 PLC/touch screen and frequency controllers.
• NH₃ detection system.
• All necessary pressure certificates, original books and electrical drawings.
• 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 (available at additional cost).

Used and in very good maintained condition complete Sabroe two stage freeze-pump installation. This freeze-pump installation will be composed of the following main components:

• Low stage with a total cooling capacity of 1354kW at an evaporating temperature of -40℃ and consists of:
  3 pieces Sabroe low pressure screw compressors (booster) type SAB 202SF -40°C/-10°C (year of manufacture 2001), each screw package equipped with Schorch 110kW E-motor, Unisab II controller.
  1 piece single stage screw compressor type SAB 202LM -40°C/+35°C with eco (year of manufacture 2007) completely overhauled by Comron(new bearings and seals), screw package equipped with Schorch 315kW E-motor, Unisab II controller.
• Hight stage with a total cooling capacity of 1750kW at an evaporating temperature of -10℃ and consists of:
  1 piece Sabroe screw compressor type SAB 202LM -10°C/+35°C (year of manufacture 2007), screw package equipped with Shorch 315kW E-motor, Unisab II controller.
  1 piece Sabroe screw compressor type SAB 202SM -10°C/+35°C (year of manufacture 2007), crew package equipped Schorch 250kW E-motor, Unisab II controller.
• Low pressure separator -40°C brand Lohenner volume 8,3m³ with 2 pieces hermatic ammonia liquid pumps brand Wit, oil return system, differential pressure pressostats and gauge set.
• Intermediate pressure separator -10°C brand Lohenner volume 8,3m³ with 2 pieces hermatic ammonia liquid pumps brand Wit, oil return system, Differential pressure pressostats and gauge set.
• High pressure separator brand Lohenner volume 1,06m³.
• Baltimore evaporating condenser type VXC 1180 and will delivered with two external water pumps brand KSB, type ETANORM-G 150-200 G10 and stainless steel open water tank.
• Custom made switch-box with Siemens S7 PLC/Simatic touchscreen, new wiring, new sensors, custom made software and starters for the compressors.
• All requested valves, Danfoss control stations(completely overhauled by Comron), P&ID drawings, E-drawings.
• New name plates for the Sabroe compressors(2021).

Mentioned cooling capacity of 1354kW is with the refrigerant R717 at evaporating temperature of -40°C and condensing temperature of +35°C.

Used complete Mycom/Mayekawa/Goedhart/Baltimore industrial NH₃/CO₂ cascade cooling plant with only 1.800 operating hours per compressor. This in condition as new industrial pump installation 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/CO₂cooling plant is composed of the following main components:

• 3 pieces Mycom/Mayekawa N220 JL-V screw compressors, equipped with: oil separator, water/glycol oil cooler, oil pump, eco connection, Siemens 355kW E-motor IP55, Danfoss frequency controllers. Capacity at -12°C/+32°C with eco/NH₃/3600RPM is 1276kW per screw compressor.
• 1 piece Cabero dry cooler with regard to the oil cooling of the Mycom compressors 550kW
• 2 Baltimore CXVE 643-1218-60L hybrid evaporating condensers, capacity at wet bulb temp. of +22°C and condensation temp. of +32°C is 2473kW per condenser.
• 1 piece Pomar horizontal economiser/separator 525kW
• 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.
• 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).
• Frigotronic standstill cooling unit, capacity is 1,5 kW at -20°C/+40°C.
• Heat recovery installation on the NH₃ side, consists of 1 piece Vahterus heat exchanger / condenser type Q-plate 450kW with water in/out temp. of +13°C/+24°C coupled to the discharge line of the NH₃ installation.
• 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 cooler.
• Complete control/switch cabinets with Siemens S7-300 PLC/touch screen and frequency controllers.
• NH₃/CO₂ detection system.
• Heat pump installation with a maximum water outlet 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.
• All necessary pressure certificates, original books and electrical drawings.