AIR COOLED/COOLING CHILLERS

Customization of Air chiller solutions

Working Principle

1.Chilled Water Return 2.Evaporator 3.Compressor 4.Pressure Controll

5.Water Cooled Condenser 6.Filter 7.Expansion Valve 8.Water Tank

9.Pump 10.Freezing Water Outlet 11.Air Cooled Condenser 12.Reservoir 13.Filter

Air Cooled Chillers Vs Water Cooled Chillers

• Air cooled chillers require less maintenance than water-cooled chillers.
• Air cooled chillers do not require a cooling tower or a condenser water pump.
• Consume approximately 10% more power than a water-cooled unit due to wet surfaces transferring heat better than dry surfaces.

Chemical Reaction Air Chiller Units

Model	Cooling Capacity	Heating Power	Circulation Pump	Power 220V 380V
SUNDI -10℃~200℃	1.5kW~15kW	2.5kW~15kW	20L/min 2bar~75L/min 2.5bar	3.6kW~20kW
SUNDI -25℃~200℃	1kW~200kW	2.5kW~200kW	20L/min 2bar~600L/min 2.5bar	4kW~260kW
SUNDI -25℃~300℃	1kW~200kW	2.5kW~200kW	20L/min 2bar~600L/min 2.5bar	4kW~260kW
SUNDI -45℃~250℃	0.45kW~200kW	3.5kW~200kW	35L/min 2bar~600L/min 2.5bar	6.5kW~280kW
SUNDI -60℃~250℃	2.5kW~60kW	0.25kW~60kW	20L/min 2bar~250L/min 2.5bar	5kW~95kW
SUNDI -70℃~250℃	0.4kW~15kW	2.5kW~15kW	20L/min 2bar~110L/min 2.5bar	5.2kW~28kW
SUNDI -25℃~200℃ 1&2	1kW*2~10kW*2	2.5kW*2~10kW*2	20L*2/min 1.5bar~50L*2/min 2bar	7.5kW~31kW
SUNDI -40℃~250℃ 1&2	0.45kW*2~10kW*2	2.5kW*2~10kW*2	20L*2/min 1.5bar~60L*2/min 2bar	8kW~33kW

Semiconductor Testing Air Chiller Units

Model	Heating Power	Refrigerating Output	Temp Accuracy	Power	Circulation Pump
TES -45℃~250℃	2.5kW~25kW	0.25kW~25kW	±0.3℃	6kW~36kW	20L~150L/min 2.5bar
ZLJ -80℃~-15℃	Air-cooled		±0.5℃
AES -115℃~225℃	Air-cooling	Cooling Water @25℃ 0.6m³/h~3m³/h	±1℃	3.7kW~7.5kW	10m³/h~30m³/h 5bar~7.6bar

Vehicle/Battery Testing Air Chiller Units

Model	Heating Power	Cooling Capacity	Temp. Control Accuracy	Power
KRY  -40℃~+100℃	5.5kW~38kW	1.2kW~60kW	±0.5℃	12kW~82kW
KRY 0℃~+100℃	2.5kW~38kW	1.8kW~60kW	±0.5℃	6.5kW~50kW
KRY -25℃~+100℃	5.5kW~25kW	2.8kW~38kW	±0.5℃	11kW~45kW

Low Temperature Air Chiller Units

Model	Cooling Capacity		Flow Pressure	Power 220V 380V
LX -25℃~30℃	0.8kW~30kW		20L/min 1.2bar~250L/min 1.5bar	1.5kW~21kW
LT -45℃~30℃	1.2kW~12kW		20L/min 0.7bar~50L/min 1bar	1.5kW~8kW
LT -60℃~-20℃	0.4kW~6kW		20L/min 0.7bar~50L/min 1bar	2.6kW~11kW
LT -80℃~-20℃	0.2kW~6kW		20L/min 0.7bar~50L/min 1bar	3.5kW~14.5kW
LT -115℃~-70℃	0.3kW~2.1kW		20L/min 0.7bar~35L/min 1bar	6.5kW~15.5kW

Customer’s Application

• Plastic Industry: Precisely control the temperature of various plastic granulation molds, reduce beer forming cycle time, and ensure stable product quality.
• Electronic Industry: Stabilize the molecular formula of electronic components in production lines, improve the standard rate of electronic components, apply in the field of ultrasonic cleaning, and reasonably avoid the damage caused by expensive detergent evaporation and evaporation.
• Electroplating Field: controlling electroplating temperature, improving the relative density and smoothness of electroplated parts, shortening electroplating cycles, improving productivity, and improving product quality.
• Mechanical Engineering: Control the working pressure and oil temperature of the steam pressure system software, stabilize the water temperature and steam pressure, increase the use time of oil, improve the lubrication efficiency of mechanical equipment, and reduce wear.
• Vacuum Coating: Control the temperature of the vacuum coating machine to ensure the high quality of the plated parts.
• Chemical Pharmaceutical: In the medical industry, the key is to control the temperature of hair alcohol drugs. Pharmaceutical manufacturing enterprises should flexibly use chiller equipment, fully leverage its advantages, strengthen technological innovation, improve the cost-effectiveness of chillers, and better serve projects in the pharmaceutical industry.
• Laser Industry: used for laser marking machines, laser engraving machines, laser welding machines, laser inkjet printers, laser cutting machines and other laser processing equipment, accurately controlling the temperature required by laser equipment to ensure the normal operation of laser equipment.