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Ultra-Low Temperature Series-Cabinet Water Chillers
Ultra-Low Temperature Water Cooled Chiller - Box Type
Ultra-Low Temperature Water Cooled Chiller - Box Type
Ultra-Low Temperature Water Cooled Chiller - Box Type
Ultra-Low Temperature Water Cooled Chiller - Box Type

Engineered for extreme cold. Our ultra-low temperature industrial chillers use advanced multi-stage or cascade refrigeration to reach temperatures as low as -120°C. As a premier heavy-duty refrigeration unit, this series provides deep cooling power and absolute temperature stability for highly sensitive processes.

Introduction

Ultra-Low Temperature Water Cooled Chiller – Box Type

This model is perfect for ultra-high precision semiconductor wafer manufacturing and deep-cold chain setups for high-end pharmaceutical vaccines. As a heavy-duty water cooled chiller, the water temperature remains strictly stable without fluctuations, fully securing the quality of highly sensitive processes. It is also ideal for quiet, dust-free processes that demand delicate control and easy operation, ensuring your line never fails.

 

Key Features
1. Zero-Fluctuation Absolute Constant Temp: Purpose-built for highly sensitive processes. Utilizing high-frequency dynamic micro-adjustment expansion valves, it locks water/oil temperature fluctuations strictly within $\pm0.1^\circ\text{C}$ even at extreme sub-zero levels, eliminating any thermal shocks to sensitive equipment caused by local freezing.
2. Specialized Coolant Compatibility: All heat exchanger internal tubes and seals are made of extreme-cold resistant stainless steel and specialized fluorosilicone materials. It perfectly pairs with specialized ultra-low temperature coolants like dichloromethane, silicone oil, or high-concentration alcohol with zero leakage and zero freeze-cracking risks.
3. Laboratory-Grade Silence & Frost-Free Enclosure: The fully enclosed cabinet features multi-layer airtight sealing and fanless cooling, causing zero disturbance to cleanroom airflow. A specialized anti-condensation coating is applied internally, ensuring the chassis remains completely free of condensation and frost for maintenance-free 24/7 operation.

Characteristic

Water-cooled Shell-and-tube Type
Air-cooled Fin Type
Condenser
It adopts special threaded red copper pipes, with heat exchange efficiency over 15% higher than ordinary copper pipes.
Externally Equalized Thermal Expansion Valve (TXV)
Electronic Expansion Valve (EEV)
Refrigerant Throttling Device
Compact structure with good tightness; superheat degree is adjustable for temperature sensing charging in various ambient temperatures.
Laser-welded stainless steel temperature sensing element ensures optimal regulation, longer diaphragm service life and higher pressure resistance.


Application field

FAQ

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