Project Description

Water-cooled Screw Chiller

— BSL-W Series

About the unit

BSL-W series industrial screw water chiller is developed by LDS Machinery based on many years of manufacturing experience of process chiller, which with the efficient, energy-saving and environmentally friendly feature.

0-4 ℃ glycol aqueous solution, 5-20 ℃ cold water, and 20-30 ℃ cold water can be provided according to the different requirements. Coldwater with a large temperature difference (import and export) of 8-20 ℃, can be used as a cold source for processes in iron and steel, medicine, electronics, chemical industry, food, and other industries.

High frequency welding machine temp. control

Main specification

Temperature rage: 0℃~35℃
Heat transfer medium: Water
Cooling capacity: 98 ~ 1650 KW
Refrigeration: R22/R407C /R134a


  • Excellent performance and easy installation.
  • Screw compressor in lower failure rate with simple structure.
  • Oxygen-free welding method for copper pipe.
  • High efficient evaporator and condenser to save more than 30% energy.
  • Brands of electrical appliances: Siemens,Omron,Fuji,ABB,Schneider etc.
  • PLC+HMI control method.
  • Perfect safety protection, fault display, low cost for operation and maintenance.

Available option

  • RS 485 communication function for remote control.
  • Power supply : 220V / 380V / 415V / 460V, 50/60Hz.
  • Low temperature application.
  • Acid and alkali resistant unit for chemical industry.

Function security

  • H/L switch
  • Power reverse phase protection switch
  • Anti-freezing protection
  • Compressor overload protection
  • Failure indicator system
  • Failure alarm system


  • Plastic
  • Chemical
  • Printing & Laminating
  • Machine tool
  • Industrial process
  • Packing
  • Rubber
  • Air conditioner


For more information, please contact with sales engineer.

Application showcase