
450ton/Tr Dual Compressors Water Cooled Screw Chiller. Dual Compressor Design: Features 2 semi-hermetic screw compressors for stable and efficient cooling performance. Wide Refrigerant Options: Supports R22, R407C, R134A, and other refrigerants upon request for flexibility. Advanced PLC Control: Industrial PLC centralized control with LCD touch screen for precise monitoring. Comprehensive Protection: Built-in safety devices including over-current, high/low pressure, and anti-freezing protection. Energy Efficient Operation: Adjustable infinite or closely stepped capacity control for optimized energy usage. 1-Year Parts Warranty: Covers all parts for 1 year with free labor for the entire machine life. Fast Response Service: Service call response within 1 hour and solution offered within 4 hours. Customizable Voltage: Standard 380V-415V/50HZ 3PH, adjustable according to specific requirements.