High Efficiency R134a Water Cooled Screw Chiller Manufacturer Product Description

The Water Cooled Screw Chiller features advanced semi-hermetic twin-screw compressor technology with optimized rotor profiles and enhanced heat exchange tubes. Certified under Standard 500/590 (I-P) and Standard 551/591 (SI), this unit delivers exceptional efficiency and reliability for large commercial and industrial cooling applications.

Equipped with inverter technology and stepless capacity control, the chiller achieves precise load matching and superior part-load efficiency—ideal for projects with varying cooling demands. The R134a eco-friendly refrigerant (ODP=0) combined with a dual oil return system achieving 99.99% oil recovery ensures both environmental compliance and long-term reliable operation.

The intelligent MIC control system features a 7-inch color touchscreen with over 20 protection functions, while SKF long-life bearings extend compressor design life up to 50,000 hours. With compact layout, flooded evaporator option, and convenient water connections on the same side, this chiller offers easy installation and maintenance.

Overall, the Water Cooled Screw Chiller is a high-performance, energy-efficient cooling solution designed for demanding commercial and industrial environments where reliability and ease of operation are essential.

Features

1. Semi-Hermetic Twin-Screw Compressor

Optimized rotor profile combined with enhanced heat exchange tubes for superior efficiency and performance.

2. Inverter Technology with Stepless Control

Achieves exceptional part-load efficiency through precise capacity control, reducing energy consumption under varying loads.

3. Flooded Evaporator Option

Enhanced heat transfer design for improved cooling performance and efficiency.

4. Advanced Lubrication System

Dual oil return system with 99.99% oil recovery. Differential pressure oil supply eliminates the need for an external oil pump.

5. Long-Life & Quiet Operation

SKF bearings with 50,000-hour compressor design life. Built-in discharge silencer for reduced noise levels.

6. Intelligent MIC Control

7-inch color touchscreen with over 20 protection functions for easy operation and monitoring.

7. Eco-Friendly Refrigerant

R134a refrigerant with ODP=0 ensures zero ozone depletion and environmental compliance.

8. Compact & Easy Installation

Space-saving layout with water connections on the same side. Optional accessories include spring isolators, high-pressure tanks, and smart cloud control.

Technical Data