Explosion-proof chilled water unit

Explosion-proof coolers utilize a variety of explosion prevention methods, including flameproof, increased safety, intrinsically safe, positive pressure, oil-filled, sand-filled, non-sparking, sealed, and airtight.Ensure the equipment can be used in flammable and explosive environments, and select different explosion-proof levels based on the characteristics and safety requirements of the specific application.

Key Features of Explosion-Proof Cool Water Machines:

(1) The unit compressors are selected from original brand high and low temperature compressors such as Copeland (Guluan) from the USA, Metro Compressor (Meyoule) from France, Bizel (Bizeer) from Germany, and Hanbell from Taiwan.

(2) Utilizing refrigerants such as R404A, R410a, R22, R407C, R507, etc., to meet refrigeration temperature and environmental requirements; broader range

(3) Temperature Range: Offers process refrigerant media from -25℃ to -85℃ (users can select different unit specifications with varying outlet temperatures based on different production requirements)

(4) Available for customer requirements are various refrigerants (cooling water): Ethylene Glycol solution, alcohol, tri-component mixed solution, and other alcohols as refrigerants. Additionally, evaporators can be designed for corrosion prevention using calcium chloride solution; hydrochloric acid solution, Liu Shuan solution, etc.

(5) Designed for 24/7 non-stop operation, capable of providing chilled sources for various continuous production processes.

(6) The unit comes with its own water tank and circulating pump for cooling capacity, eliminating the need for a cooling tower and cooling pump. Installation and maintenance are simple and convenient.

(7) Visual Microcomputer Control System: A comprehensive control system with a visual, touch-screen human-machine interface for real-time monitoring of equipment operation and automatic adjustment of energy output based on actual load changes. The control box is pre-equipped with multiple terminals and spare terminals for user remote transmission lines, remote control alarm lines, and other control lines. It also features protection functions such as overheated compressor coil temperature, excessively low chilled water outlet temperature, high exhaust temperature, frequent compressor startups and shutdowns, and abnormal voltage. It includes control functions like scheduled on/off, operation time limit, automatic on/off, oil preheating, fault self-diagnosis, and fault reset. It also monitors compressor exhaust temperature, ambient temperature, return water temperature, and outlet water temperature.