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
• 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.. 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)
• Güntner air-cooled condenser type AGVH 090.1C/4-M
• 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 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 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.

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.