Products Introduction
What is an Air-Cooled Chiller?
An air-cooled chiller is an industrial refrigeration unit that uses air as its heat dissipation medium. Its core function relies on forced convection via fans to cool the condenser, eliminating the need for cooling towers or water pumps. This design ensures straightforward installation and maintenance.
I. Core Working Principle
Based on the vapor compression refrigeration cycle, heat transfer is achieved through four core components:
Evaporator: The refrigerant absorbs heat from the circulating water, evaporating into a low-temperature, low-pressure gas while producing chilled water.
Compressor: Compresses the gaseous refrigerant into a high-temperature, high-pressure gas.
Condenser (Finned Type): Forced airflow from fans carries away the refrigerant's heat, condensing it into a high-pressure liquid.
Expansion Valve: Throttles and reduces pressure, returning the refrigerant to a low-temperature, low-pressure state before it recirculates to the evaporator.
II. Key Features
Easy Installation: Integrated design requires only power and process water connections, eliminating need for cooling towers, pumps, or auxiliary piping.
Water-Saving & Eco-Friendly: No cooling water consumption, ideal for water-scarce or poor-water-quality regions.
Low Maintenance: Primarily involves periodic cleaning of condenser fins and filters, resulting in minimal upkeep costs.
Significant Environmental Impact: Heat dissipation efficiency is highly temperature-dependent; cooling capacity decreases in high-temperature environments.
Application Scope: Primarily for small to medium cooling capacities, suitable for compact systems and mobile/temporary scenarios.
III. Typical Applications
Industrial Equipment Cooling: Plastic injection molding, laser processing, electronics manufacturing, electroplating, printing, food processing, etc.
Commercial/Small-Scale Air Conditioning: Retail stores, offices, small data centers, laboratories, etc.
Mobile/Temporary Scenarios: Outdoor construction sites, exhibitions, emergency cooling, etc.
Chiller Applications Across Industries
Chemical Industry
Reactor cooling, distillation control, material storage temperature regulation
Food Industry
Food processing cooling, cold storage, preservation systems
Packing Industry
Plastic molding cooling, printing equipment temperature control
Plastic Industry
Injection molding cooling, extruder temperature management
Product Parameters
| Item & Description | Water Cooled Chiller | ||
| Model | MG-5W | ||
| Eavoprator temperature | 10 celsius degree | ||
| Condenser temperature | 43.3 celsius degree | ||
| Cooling capacity | Kw | 15287W, 13154 kcal/hr | |
| Input power | kw | 4.6 | |
| Power supply | 380v/50hz/3ph | ||
| Refrigerant | Type | R407c | |
| Type of control | Capillary tubes | ||
| Compressor | Type | hermetic scroll type | |
| Power | 5HP | ||
| Qty | 1 | ||
| Evaporator | Type | Shell and tube | |
| Chilled water flow (m3/h) | 7 m3/h | ||
| Chilled water outlet&inlet | 1.5'' | ||
| Condenser | Model | External shell and tube type | |
| Cooling water flow (m3/h) | 15 | ||
| Chilling water outlet&inlet | 1.5'' | ||
| Water pump | KW | - | |
| Water tank | L | - | |
| Protector | High and low pressure, overload, anti-phase, compressor over temperature, fusible plug, automatic temperature switch protection, etc. | ||
| Dimension | L (mm) | 1180 | |
| W(mm) | 650 | ||
| W(mm) | 1250 | ||
| Set Weight | kg | 150 | |
Accessories Overview
Hermetic Scroll Compressor
Provides refrigerant compression through efficient scroll motion, offering stable cooling output with low noise and vibration.
Thermal Expansion Valve
Precisely controls the flow of refrigerant into the evaporator based on cooling demand, optimizing system efficiency and temperature regulation.
Filter-Drier
Removes moisture and contaminants from the refrigerant, preventing ice blockages, corrosion, and system damage while maintaining refrigerant purity.
Accumulator
Stores excess refrigerant to accommodate varying cooling loads, stabilizes system pressure, and ensures consistent refrigerant supply during operation.
DMGMIC Air-Cooled Industrial Chiller
Efficient and Convenient Intelligent Temperature Control Solutions
Core Advantages and Applications
DMGMIC air-cooled industrial chillers feature a leading cooling tower-less cabinet design, enabling quick and easy installation. This makes them ideal for water-scarce areas and demanding environments. Their superior energy efficiency significantly reduces operating costs, providing optimal temperature control solutions for industries such as plastics, electroplating, chemicals, and pharmaceuticals.
Core Technology and Commitment
Our chillers utilize renowned brand compressors and electronic components, ensuring stable and reliable performance. Corrosion-resistant aluminum finned condensers paired with a microprocessor control system ensure intelligent operation and monitoring, providing comprehensive safety protection including leak prevention, overload, and overtemperature protection. We uphold exquisite craftsmanship and are committed to creating high-quality, low-energy-consumption products.
Customized Services and Value Proposition
DMGMIC offers a variety of standard industrial chiller models and can provide customized services to meet specific customer needs. Partnering with us means choosing a trustworthy business partner; we are dedicated to helping you reduce production costs and increase profits.
FAQ
How to choose a suitable water chiller?
This requires consideration of multiple factors, including cooling requirements, space constraints, energy efficiency, etc. Determine the required water temperature, flow rate, and cooling capacity according to actual needs, and select the appropriate type and specifications of water chiller based on site conditions. You can tell us the specific parameters of your equipment, and we will match you with the most suitable water chiller.
How to choose refrigerants?
Common refrigerants include R22, R407C, and R134A, and the specific selection needs to be comprehensively considered based on factors such as the chiller model, cooling capacity, energy efficiency requirements, and environmental regulations.
Is the footprint of air-cooled chillers large?
Due to the absence of a cooling tower, the footprint of air-cooled chillers is relatively small.
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