OPEN - LT SERIES

Open screw compressors - Low temperature

Open - LT series

The Frascold series of open screw compressors is the best choice for a wide range of applications, such as heat pumps, air conditioning and marine, industrial and process cooling systems.

Excellent reliability
High flexibility
Easy installation
Long lasting operation
Silent
Highlights

OPEN - LT SERIES

Frascold open screw compressors are the result of a detailed, comprehensive design and guarantee high levels of performance, reliability and efficiency for applications at low temperature with high compression ratios.

The entire range has been designed to ensure high cooling capacity through the use of every type of traditional HFC refrigerant, hydrocarbons, and all refrigerants featuring low GWP. The compressors in the series are also suitable for use with ammonia and can be operated with or without economiser.

The correct combination in parallel with a single external oil separator enables systems to be designed with the desired number of compressors, with the guarantee of simple, problem-free installation and future maintenance.

Recommended applications
Storage / Coldroom
Marine Transport
Distribution / Warehouses
Slaughterhouses
Chemical Industry
Features
Advantages
High reliability

Open screw compressors are the result of a specific research and development effort undertaken by the Frascold team and they guarantee high levels of performance, reliability, and efficiency for applications at low temperature with high compression ratios.

Highly accurate

Frascold open screw compressors, for low temperature, have bearings which feature a high degree of rigidity, enabling highly accurate operation and excellent resistance to radial and axial loads, even with the use of ammonia. The innovative configuration of the compressors also protects the screws from any counter rotation which could happen when shutting the system down.

High flexibility

The Frascold series of open screw compressors offers a broad range of cooling capacities for a broad set of applications, including marine and industrial refrigeration, process cooling, heat pumps, and air conditioning. Every compressor has been designed to ensure high performance operation with the use of ammonia, hydrocarbons, traditional HFCs, and low GWP refrigerants.

Quietness

The high quality mechanical seal on Frascold open screw compressors provides for extremely quiet, vibration-free operation, perfectly compatible with any type of refrigerant chosen and under different working conditions. The extremely quiet operation is also ensured by the special bearings mounted on the compressor, which also provide for an increase in the load coefficient and a long operational life.

Easy installation and maintenance

The compact design of the open screw compressors ensures small dimensions and easy installation and maintenance, even in small spaces. The combination in parallel of the compressors with a single oil separator also enables simple, problem-free installation and maintenance.

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Technical Data

Performance and versatility

LOW TEMPERATURE

@ Evap. T. -35°C - Cond. T. +40°C - Overheating 5K - ECO Subcooling 10K

Cooling capacity

Size 1

Size 1
Volumetric displacement
120 - 150 m³/h
2 Available models

Main technical data

Volumetric displacement120 m³/h
Cap. reg.100-75

Need more information?

Access the documentation section to download data sheets, installation manuals and certifications of this model.

Main technical data

Volumetric displacement150 m³/h
Cap. reg.100-75

Need more information?

Access the documentation section to download data sheets, installation manuals and certifications of this model.

Size 2

Size 2
Volumetric displacement
186 - 210 m³/h
2 Available models

Main technical data

Volumetric displacement186 m³/h
Cap. reg.100-75

Need more information?

Access the documentation section to download data sheets, installation manuals and certifications of this model.

Main technical data

Volumetric displacement210 m³/h
Cap. reg.100-75

Need more information?

Access the documentation section to download data sheets, installation manuals and certifications of this model.

Size 3

Size 3
Volumetric displacement
240 - 270 m³/h
2 Available models

Main technical data

Volumetric displacement240 m³/h
Cap. reg.100-75-50

Need more information?

Access the documentation section to download data sheets, installation manuals and certifications of this model.

Main technical data

Volumetric displacement270 m³/h
Cap. reg.100-75-50

Need more information?

Access the documentation section to download data sheets, installation manuals and certifications of this model.

Size 4

Size 4
Volumetric displacement
300 - 300 m³/h
1 Available models

Main technical data

Volumetric displacement300 m³/h
Cap. reg.100-75-50

Need more information?

Access the documentation section to download data sheets, installation manuals and certifications of this model.

Size 5

Size 5
Volumetric displacement
360 - 360 m³/h
1 Available models

Main technical data

Volumetric displacement360 m³/h
Cap. reg.100-75-50

Need more information?

Access the documentation section to download data sheets, installation manuals and certifications of this model.

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