Features of Screw Chiller

Compressor high and low pressure protection, internal overheating protection

Low Flow Alarm Device, Low Water Temperature Waterproof Alarm

Using imported compressors from Europe, America, and Japan

The refrigeration system welding joints are done using oxygen-free welding, reducing oxides, and ensuring a smooth surface.

Throttle components are sourced from Danfoss of Denmark and Aco of the USA.

The tank is made of SUS304 stainless steel to prevent corrosion and leakage.

RS485 communication function, for automated management (optional)

Stainless steel plate, coiled tube, shell and tube, and finned heat exchangers used.

Electrical appliances use OMRON, FUJI, TE, LG, MOELLER, and SCHNEIDER.

Control Method: Imported microcomputer human-machine interface and PLC control (optional)

Safety features are comprehensive; fault display, maintenance, and repairs can be performed without professional expertise.

Evaporators and condensers, capable of saving over 30% in energy.

Temperature Control: 7~35°C, Control Accuracy: ±2°C

Screw Chiller Protection Device

1. Under-voltage and phase sequence protection

2. Total leakage protection switch

3. Pump Reverse Protection

4. Pump Overload Protection

5. Over-temperature Protection

6. Pipeline Blockage BY-PASS Relief Loop

7. Temperature Anomaly Protection

8. Alarm Buzzer for Anomaly Alerts

9. Media Protection Needed

10. Contactor Lockout Protection

11. Pressure Detection (Stop Heating on Pressure Anomaly)

Screw Chiller Specifications

Screw-type Water ChillerSchematic Diagram