High Standard Air Cooled Screw Chiller Unit for Plastic

Using famous brand compressor, low temperature performance is outstanding.
  • BNL-A120
  • BOBAI-BNL-A120

 High Standard Air Cooled Screw Chiller Unit for Plastic


Superior performance

  1. Semi-hermetic screw compressor in-built motor avoid seal leakage

  2. Two or a plurality of compressor controlled by PLC program, which can balance the load and prolong the service life of the unit.

  3. Two or a plurality of compressor using multi refrigeration circuit, when a circuit be repaired or in maintenance, the remaining loop can still be operated normally

  4. Compressor adopt duplex winding reduced-voltage starting, to avoid the impact to the electric network


Easy Installation

  1. Compact structure, small occupation area.

  2. The machine has been tested strictly and timing operation completed to reach the using state

  3. Extremely vibration and don't need the vibration isolation equipment usually.


Low cost for operation and maintenance

  1. Microcomputer control system make the chillers highly efficient in part load conditions as it adjusts the capacity 0-25-50-75-100% volume control to save energy

  2. Screw compressor in low failure rate with simple structure and few wearing parts

  3. The built-in three stage oil separator

  4. Adopt the coating design to reduce the compressor running noise

  5. Water chiller compressor trouble-free operation over 40000 hours

  6. Complete security protection function

  7. High & low pressure protection

  8. Anti-heating safety valve

  9. Anti freezing protection

  10. Overload protection,

  11. Incomplete phase protection

  12. Opposite phase protection

  13. lacking voltage and over voltage protection

  14. Water flow protection


Humanized microcomputer control system

  1. Adopt brand-name PLC controller and colorful touch panel, friendly interface for simple operation

  2. Automatic detect temperature of chilled water system, which tracking the load efficiently by adjusting the compressor


Main operation data for reference can be read in the display

  1. Automatic failure alarm system can display the failure code for analysis

  2. Output feedback information to the other main control system based on the needs of field

  3. The original content can be modified based on the field needs, such as capacity position, protection, pressure etc


Application of the strong widely

 Widely used in rubber, plastic, petroleum, chemical, electronics, textile, papermaking, brew, pharmaceutical, machinery, food, beverage, vacuum coating, plating, coating, central air-conditioning and other fields

The central chillers are widely applied in the centralized cooling way

This unit can be customized for the acid and alkali resistant special models, which satisfied the special needs of customers with special process

This machine can be customized for low temperature models using the low temperature cold medium


Technical Parameters:

 Screw type air cooled chiller


Quick Link

Contact us
Copyright @2017 BOBAI Machinery(shanghai)Co,.Ltd all rights reserved  All rights reserved      Designed by Yesdesigner