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 Grasso/GEA freeze-pump installation (always maintained by GEA). This installation will be composed of the following main components by Comron International:

• 2 pieces of Grasso/GEA screw package type M3 / year 2004. Serial number unit 1 : M0715. Serial number unit 2 : M0716.
• Each screw package/unit equipped with a Schorch E-motor of 132kW
• Vertical oil separator with thermo siphon-oil cooler without oil pump (circulation by discharge pressure)
• Siemens S7 controller
• Low pressure separator -40°C / 1.4 m³ brand ISLAS with 2 pieces of hermetic liquid pumps brand WITT
• Eco tank -10°C / 409 liter brand ISLAS
• High pressure receiver tank 833 liters brand ISLAS
• Custom-made switch box Siemens S7 PLC with Simatic touchscreen and 2 pieces new Yaskawa frequency controllers
• Balitmore or Evapco evaporating condenser of choice

The complete Grasso/GEA industrial freeze pump installation will be delivered with all required pressure certificates (PED).

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

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 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 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.