DS Series Bitzer Semi-Hermetic Compressor Water-Cooled Condensing Units

Product Series:
Bitzer HSK/HSN
Nominal Power:
Number of Compressors:
Temperature Range of Application:
Medium Temperature(-5~5℃)
Low Temperature(-15~-35 ℃)

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DS Series

Product Application Scenarios:

Main usage scenarios: Large cold storage, logistics centers, industrial cooling systems, etc.
Suitable for industrial and commercial applications that require high cooling capacity and efficiency.
The main unit adopts BITZER brand HSK/HSN series semi-enclosed screw compressors.
Primarily designed to meet the requirements of +5℃ to +5℃ food preservation, below -18℃ low-temperature refrigeration, and -35℃ food quick freezing.
The nominal power of the single unit ranges from 40HP to 180HP, with options for single compressor units and multi-compressor parallel units.

Product Features:

  • The standard design of the unit utilizes water-cooled condensation, featuring a high-efficiency shell and tube water-cooled condenser, along with a separate liquid reservoir.
  • The standard design of the low-temperature unit includes an external high-efficiency oil separator, economizer system, and oil cooler system, incorporating a high-efficiency shell and tube oil cooler.
  • The unit utilizes Siemens PLC control, with key electrical components from Schneider. It includes control and various protection functions for compressor start/stop, capacity adjustment, oil cooling system, economizer system, cooling water pump, and cooling tower fan. Additionally, it is equipped with remote communication capabilities.
  • The unit standard uses R404A or R507A refrigerants.

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