Oil lubricated scroll technology

COOLPAK e compressors are available for single and multiple operation of cold heads from the COOLPOWER e line as well as cryo pumps from the COOLVAC e line.

The COOLPAK e series uses oil lubricated scroll technology with highly efficient separation and filtration systems to generate continuous helium gas flow of high purity to the cryogenic systems.

Equipped with a frequency converter the COOLPAK 5000e offers excellence in system performance, energy demand and work space environment by variable motor speed of the compressor and refrigerator.

The water cooled helium compressor is controlled and maintained by an Elektronikon internal controller, used in several thousands of industrial air compressors.

The system offers superior performance for our cryogenic refrigerators and pumps for a wide range of applications

This intelligent helium compressor features variable motor speed technology. Its complete and innovative design with highly efficient filtration systems enables a plug-and-play installation and long-term operation.

A broad range of variants for your application with 8 different models.

• The LV/HV (LowVoltage/HighVoltage) models have 2 different types of voltage ranges that can be selected. - 3ph/200V and 3ph/400V/50-60Hz.
• The CH (ColdHead) variants are suited for applications with 1 or 2 or even 4 cold heads or refrigerators.
• CP (CryoPump) models are used in applications with 1 or 2 cryo pumps.

The COOLPAK e controller can be operated intuitively.

A comfortable color display is used as a graphic user interface to call up menus or to input customized settings easily. Warnings inform about maintenance and service demands.

Multiple controllers can be linked with each other. Communication interfaces to connect to an external control system are available.

COOLPAK 5000e helium compressor

The COOLPAK e helium compressors have a high energy saving potential. Today’s compressor units consume widely constant power nearly independent of power demand. 

Typical applications have a fluctuating cooling power demand. The power consumption changes during processing often allowing energy savings of up to 25%.

Benefits:

• Adaption of cooling power demand of the process to the motor speed of the refrigerator and/or scroll compressor
• Efficient hermetic scroll technology with outstanding performance
• Energy saving electronics
• Smart pressure difference control
• Operation exactly at set point – not higher, not lower
• Load depending speed control to minimize energy demand

Compressor units of the COOLPAK 5000e series are available for single and multiple operation of cryo pumps from the COOLVAC e series and refrigerators of the COOLPOWER e series.

COOLPAK 2000e helium compressor

Especially developed for all applications with our COOLPOWER 7/25e, 25e and 50e as well as for our COOLVAC e series with pumping speed between 1500 and 3000 l/s, the COOLPAK 2000e helium compressor is an additional high quality product to fullfil your requirements.