Water Cooled Screw Chillers Faithy™ Series
The Faithy™ series of water-cooled screw chillers by Arvand offer exceptional quality and performance through advanced and cost-effective design. These chillers are specifically engineered for use in harsh environmental conditions and diverse applications, including air conditioning and industrial cooling. They are an ideal choice for engineers, consultants, and owners seeking optimal performance and excellent quality.
Standard physical and operational features:
- Shell & Tube evaporator | Shell & Tube condenser
- Energy efficiency (EER) up to 4.93
- Cooling capacity range from 115 to 1980 kilowatts
- 3-stage capacity control (50%, 75%, and 100%) in each circuit
- The possibility of presenting with R134a and R22 refrigerants
- Adjustable controller with the ability to connect to the Building Management System (BMS) via the MODBUS protocol
Advantages for Faithy™ Series Water-Cooled Screw Chillers:
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Here are the specific details that our engineers at Arvand considered to achieve reliable functionality and maximum energy efficiency in the Faithy™ series:
1. Special Copper Tubes in Water Condensers:
These tubes have extended surfaces on the outer and inner ribs (internal riffling) which ensures maximum heat transfer while preventing internal tube fouling.
2. Advanced Copper Tubes in Shell and Tube Evaporators:
specialized fins on the inner side (inner grooved) that enhances mixing in the refrigerant flow and optimizing performance.
3. Utilization of Microprocessor Controllers with Energy Management Capabilities:
controllers manage the efficient energy consumption of compressors during operation. They monitor functional main index of compressors and durability and display relevant information.
4. Built-in Hour Counters in the Microcontroller, Special Thermal and Pressure Switches, and Temperature Sensors:
These features enhance the overall capabilities of the chiller units.
These chillers come with several advantages:
- Low Energy Consumption: The Faithy™ chillers are designed to minimize energy usage.
- Low Noise: Faithy™ chillers operate quietly.
- High Reliability: They provide reliable operation even in demanding environments.
- Safe Design: The chiller units have a safe and robust design.
- Quick and Easy Installation: Their installation process is efficient and straightforward.
- Environmental Compatibility: They adhere to high industrial standards and are environmentally friendly.
- Easy access to components: The unique design of this product facilitates easy access to internal components during servicing and maintenance.
Reliability Features:
- Low pressure switch
- High pressure switch
- Electronic expansion valve
- Safety valve in Refrigerants Circuits
- Designed considering ASME, TEMA, AHRI, ASHRAE standards
- Galvanized structure with electrostatic painting resistant to harsh environmental conditions
Available options:
- Water flow switch | Multimeter
- Liquid injection for compressor oil cooling
- Soft start of the compressor
- Water flow switch | Continuous capacity control
- Graphical user interface display (HMI)
- spring vibration isolators with the ability to damp up to 95% of chassis vibrations
- Compressor soundproof Jacket Or cabin (Low Noise series are equipped with this cabin as standard)
Engineering Expertise
Specialized personnel, designing and manufacturing in accordance with the latest global technologies.
Efficient Consumption
Reduced energy consumption and costs along with high performance.
Customization
Designing and producing according to our customer’s needs.
After-Sales Services
Providing information, expert consulting, answering inquiries, and resolving issues.
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