OPEN - LT SERIES

Open screw compressors - Low temperature

Open - LT series

The Frascold Open LT Series of screw compressors makes an excellent choice for a wide range of applications. These compressors are the ideal solution for heat pumps, air conditioning, marine transport, industrial, process cooling systems, and more.

Excellent reliability
High flexibility
Easy installation
Long lasting operation
Silent
Highlights

OPEN - LT SERIES

Frascold Open LT Series open screw compressors are the product of significant R&D efforts during stringent design and testing phases of manufacturing. By engineering quality into every unit we produce, we’re able to effectively guarantee excellent performance, extreme reliability, and ultra-high energy efficiency for low-temperature applications with high compression ratios.

This Series has been specifically 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 Open LT Series are also suitable for use with ammonia and can be operated with or without an economizer to reduce energy consumption.

A perfect combination in parallel along with the unit’s single external oil separator enables client systems to be designed with the desired number of compressors. This set-up affords an easier install and problem-free future maintenance.

Recommended applications
Storage / Coldroom
Marine Transport
Distribution / Warehouses
Slaughterhouses
Chemical Industry
Features
Advantages
Impeccable Reliability

Frascold’s Open LT Series of screw compressors came about after many hours of research and development from our gifted design engineers. The result is a high-performing, reliable, and energy-efficient screw compressor that’s perfectly suited for applications at low temperatures with high compression ratios.

Highly Accurate

The Open LT Series screw compressors have specialized rigid bearings to provide incredibly accurate operation and excellent resistance to radial and axial loads, even with the use of ammonia. This innovative configuration within the compressors also protects the screws from any counter rotation which can otherwise occur when a system is shutting down.

Excellent Flexibility

With the Open LT Series, you’ll get a broad range of cooling capacities for a diverse range of different applications. Marine and industrial refrigeration, process cooling, heat pumps, and air conditioning are some of the many areas where these compressors prove their worth every day. Every Open LT Series compressor has been designed to ensure high-performance operation with the use of ammonia, hydrocarbons, traditional HFCs, and low GWP refrigerants.

Quiet & Vibration-Free Operation

The high-quality mechanical seal you’ll find on these Frascold open screw compressors provides for an extremely quiet, vibration-free operation that’s perfectly compatible with any type of refrigerant chosen and under a number of different working conditions. The extremely quiet operation is made even more so due to special bearings mounted on each compressor, which help increase the load coefficient and maintain a long operational life.

Easy To Install & Maintain

By design, these compact units provide an easy and straightforward installation and easier maintenance down the road—even in small spaces. The combination in parallel of the compressors along with a single oil separator adds to the stress-free installation and future maintenance.

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Technical Data

Performance and versatility

LOW TEMPERATURE

@ Evap. T. -95°F - Cond. T. +104°F - Overheating 5K - ECO Subcooling 10K

Cooling capacity

Size 1

Size 1
Volumetric displacement
70,6 - 88,3 CFM
2 Available models

Main technical data

Volumetric displacement70,6 CFM
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 displacement88,3 CFM
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
109,5 - 123,6 CFM
2 Available models

Main technical data

Volumetric displacement109,5 CFM
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 displacement123,6 CFM
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
141,3 - 158,9 CFM
2 Available models

Main technical data

Volumetric displacement141,3 CFM
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 displacement158,9 CFM
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
176,6 - 176,6 CFM
1 Available models

Main technical data

Volumetric displacement176,6 CFM
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
211,9 - 211,9 CFM
1 Available models

Main technical data

Volumetric displacement211,9 CFM
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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