Two-Stage SERIES

Semi-hermetic reciprocating compressors

Two-Stage Series

This series of two-stage reciprocating compressors is made to be depended on. The elimination of external pipes and the introduction of an additional liquid injection system provides maximum reliability inside of these incredibly powerful compressors.

Excellent reliability
Compact design
Sub-cooling kit
Silent
Unique engine cooling system
Highlights

Two-Stage Series

All nine models in the Frascold two-stage compressor series can reach high levels of cooling power and efficiency for the entire system. This is possible thanks to the innovative liquid sub-cooling system, provided on every single model in the series.

The perfect mechanical sizing of each component makes our two-stage compressors the ideal choice for low temperature and deep-freezing applications where extreme reliability is paramount.

By eliminating external pipes, the compressor is quite compact and great for a range of operating limits. Best of all, these units operate in almost complete silence.

Recommended applications
Storage / Coldroom
Foodstuffs
Slaughterhouses
Confectionery industry
Medical / Pharmaceutical Industry
Features
Advantages
Exclusive Motor Cooling System

The exclusive Frascold motor cooling system on these units means the motor is only powered with the exact quantity of fluid required to cool the motor. This helps prevent a range of possible issues such as the formation of ice on the motor, damage from oxidation, condensation in the electrical board, and liquid stagnation.

Liquid Sub-Cooling Kit

All models in the two-stage series can be equipped with a liquid sub-cooler which can be supplied separately or pre-installed and connected to the compressor.

Smaller Footprint By Design

Thanks to the elimination of external pipes, Frascold’s two-stage compressors are extremely compact and versatile in a wide variety of uses. This advancement makes them easier to adapt to different types of systems as efficiently as possible.

Near Silent Operation

The extremely quiet operation is a product of the dual liquid injection specifically designed to allow excellent operation, high performance, and reduced noise levels simultaneously.

Optimized Liquid Injection

The optimized liquid injection of Frascold two-stage compressors allows an instant mix of the compressed gas and the injected liquid, which also prevents it from reaching the valve plate. This makes extremely high performance and operating efficiency possible.

Do you need a customized solution?

We are always available to advise you on the best refrigeration solution for your business. Talk to our experts

Technical Data

Performance and versatility

LOW TEMPERATURE

@ Evap. T. -95°F - Cond. T. +104°F - Suction T. +68°F - with Economizer

Cooling capacity

Size S

Size S
Volumetric displacement
14,8 - 15,8 CFM
Motor power
3,7 - 5,2 kW
2 Available models

Main technical data

Volumetric displacement14,8 CFM
Motor power3,7 kW
Pistons2-2
Cap. reg.100

Need more information?

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

Main technical data

Volumetric displacement15,8 CFM
Motor power5,2 kW
Pistons2-2
Cap. reg.100

Need more information?

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

Size V

Size V
Volumetric displacement
24,7 - 36,2 CFM
Motor power
7,5 - 14,9 kW
3 Available models

Main technical data

Volumetric displacement24,7 CFM
Motor power7,5 kW
Pistons2-2
Cap. reg.100

Need more information?

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

Main technical data

Volumetric displacement33,0 CFM
Motor power11,2 kW
Pistons2-2
Cap. reg.100

Need more information?

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

Main technical data

Volumetric displacement36,2 CFM
Motor power14,9 kW
Pistons2-2
Cap. reg.100

Need more information?

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

Size Z

Size Z
Volumetric displacement
34,6 - 72,5 CFM
Motor power
11,2 - 29,8 kW
6 Available models

Main technical data

Volumetric displacement34,6 CFM
Motor power11,2 kW
Pistons4-2
Cap. reg.100

Need more information?

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

Main technical data

Volumetric displacement41,6 CFM
Motor power14,9 kW
Pistons4-2
Cap. reg.100

Need more information?

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

Main technical data

Volumetric displacement49,3 CFM
Motor power18,6 kW
Pistons4-2
Cap. reg.100

Need more information?

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

Main technical data

Volumetric displacement60,6 CFM
Motor power22,4 kW
Pistons4-2
Cap. reg.100

Need more information?

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

Main technical data

Volumetric displacement66,0 CFM
Motor power26,1 kW
Pistons4-2
Cap. reg.100

Need more information?

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

Main technical data

Volumetric displacement72,5 CFM
Motor power29,8 kW
Pistons4-2
Cap. reg.100

Need more information?

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

Are you an installer or a refrigeration technician?

Rely on our software to search for spare parts or find the ideal compressor for your application.