Product Description
Commercial Air Cooled Water Chiller Screw Compressor
Company Profile
SENDO is a professional manufacturer of quality air conditioning products.
Sendo could supply most products in CHINAMFG field, such as Rooftop Packaged Unit, Split Commercial Unit, Air Cooled Water Chiller, Water Cooled Water Chiller, Chilled Water Air Handling Unit and Fan Coil Unit etc.
Sendo also supplies made-to-measure CHINAMFG solutions. We engineer and manufacture Air Conditioner to suit the building design and application.
Air Cooled Screw Chiller & Heat Pump
18 basic models with cooling capacity ranging from 196kW to 1164kW
R134a friendly refrigerant has no ozone-depletion potential
Colors can be ordered in either white or dark grey.
Features
Reliable Operation
1. All parts and control components of the unit are provided by world-famous reliable suppliers to make the unit highly efficient, energy saving, and reliable, such as CHINAMFG Comp. & CHINAMFG EXV, Schneider electric etc.
2. The unit uses the advanced electronic expansion valve, which ensures excellent performance both under full load or partial load and higher control accuracy (Optional)
3. Each unit was extensively tested before delivery to verify its operational reliability and to ensure a smooth startup.
Easy and Fast Installation
1. The water pipe of the water-side heat exchanger has been equipped with water flow switch and is ready to use, which saves the job site installation time. Inlet and outlet pipes are equipped with flange connection, which makes the on-site installation easier.
2. The Chiller comes with the startup cabinet and control cabinet and has been filled with refrigerant and refrigeration oil before delivery. The chiller can be placed in service after being connected with power supply and water supply during field installation.
3. The built-in hydronic module is optional. This module integrates all necessary hydronic components such as water pump, filter, expansion tank, flow switch, safety valve, pressure gauge, and drainage valve.
Components
1. High efficiency CHINAMFG screw compressor, CHINAMFG CHINAMFG is optional.
2. High efficiency heat exchanger. Condenser adopts the copper tube & hydrophilic aluminium fin coil type structure, the appearance is V-shape. This design increase the heat exchange area, reduce the temp. differences, thus increase the heat exchange efficiency by 20%. Evaporator built with high efficiency shell & tube type heat exchanger, factory insulated with flexible close cell material.
3. External rotor type axial fans, equipped with 3 phase direct drive motors, low noise 8 poles, protection level IP54, provided with a protective outlet grille.
4. Electric panel consist of: compressor contactor, fan motor contactor, compressor isolating switch, fan protection breaker, phase sequence relay and microprocessor with function display. All of them are Schneider Electric brand.
Option
Colors can be ordered in either white or dark grey;
Cooling only or heat pump;
Refrigerant is optional;
Capacity can be ordered based on projects actual demand;
Low ambient temperature cooling;
Process cooling unit – Provide customized inlet/outlet water temperature condition;
Total or partial heat recovery;
Top-level efficiency free cooling;
Optional CHINAMFG fins for some area need special anti-corrosion;
Build-in hydronic module;
Scroll R410A compressors.
Specification
| Model | Unit | 200 | 250 | 300 | 320 | 360 | 400 | |
| Cooling Capacity * | kW | 196 | 238 | 306 | 340 | 358 | 405 | |
| Cooling Power Input | kW | 62.7 | 77.2 | 94.6 | 103.2 | 112.2 | 124.5 | |
| Heating Capacity ** | kW | 213 | 257 | 339 | 362 | 385 | 446 | |
| Heating Power Input | kW | 61.2 | 75.4 | 93.6 | 100.7 | 109.5 | 123.2 | |
| Power Supply | / | 380~415V/3Ph/50Hz | ||||||
| Refrigerant | / | R134A | ||||||
| Compressor | ||||||||
| Type | / | Semi-hermetical Screw Compressor | ||||||
| Qty/Refrigerant Circuit | Nos | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | |
| Cooling Power Input * | kW | 56.7 | 68.4 | 85.6 | 92.8 | 100.4 | 111.3 | |
| Heating Power Input ** | kW | 55.2 | 66.6 | 84.6 | 90.3 | 97.7 | 110.0 | |
| Energy Adjustment | % | 25%~100% | 25%~100% | 25%~100% | 25%~100% | 25%~100% | 25%~100% | |
| Water Side Heat Exchanger | ||||||||
| Type | / | High Efficient Shell & Tube Heat Exchanger | ||||||
| Water Flow Rate | m3/h | 33.7 | 40.9 | 52.6 | 58.5 | 61.6 | 69.7 | |
| Water Side Pressure Drop | kPa | 45 | 45 | 46 | 46 | 48 | 65 | |
| Connect Pipe | mm | 80 | 80 | 125 | 125 | 125 | 125 | |
| Air Side Heat Exchanger | ||||||||
| Type | / | Copper Pipe + Anticorrosion Aluminium Fin | ||||||
| Fan Type | / | Axial / Direct | ||||||
| Fan Motor Number | Nos | 4 | 4 | 6 | 6 | 6 | 6 | |
| Air Flow | m3/h | 88000 | 112000 | 132000 | 144000 | 156000 | 168000 | |
| Power Input | kW | 4×1.5 | 4×2.2 | 6×1.5 | 4×1.5+2×2.2 | 2×1.5+4×2.2 | 6×2.2 | |
| Sound Pressure Level *** | dB(A) | 80 | 80 | 79 | 79 | 81 | 82 | |
| Net Weight | kg | 2460 | 2780 | 3450 | 3550 | 3720 | 3960 | |
| Model | Unit | 430 | 470 | 500 | 520 | 570 | 610 |
| Cooling Capacity * | kW | 411 | 465 | 490 | 515 | 554 | 574 |
| Cooling Power Input | kW | 128.4 | 143.0 | 152.7 | 157.0 | 169.2 | 176.2 |
| Heating Capacity ** | kW | 442 | 513 | 526 | 566 | 610 | 611 |
| Heating Power Input | kW | 125.3 | 141.5 | 149.0 | 155.4 | 167.4 | 172.0 |
| Power Supply | / | 380~415V/3Ph/50Hz | |||||
| Refrigerant | / | R134A | |||||
| Compressor | |||||||
| Type | / | Semi-hermetical Screw Compressor | |||||
| Qty/Refrigerant Circuit | Nos | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 |
| Cooling Power Input * | kW | 115.0 | 128.2 | 136.5 | 139.4 | 151.4 | 155.6 |
| Heating Power Input ** | kW | 111.9 | 126.7 | 132.8 | 137.8 | 149.6 | 151.4 |
| Energy Adjustment | % | 25%~100% | 25%~100% | 25%~100% | 25%~100% | 25%~100% | 25%~100% |
| Water Side Heat Exchanger | |||||||
| Type | / | High Efficient Shell & Tube Heat Exchanger | |||||
| Water Flow Rate | m3/h | 70.7 | 80.0 | 84.3 | 88.6 | 95.3 | 98.7 |
| Water Side Pressure Drop | kPa | 55 | 66 | 51 | 51 | 52 | 50 |
| Connect Pipe | mm | 125 | 125 | 125 | 125 | 125 | 125 |
| Air Side Heat Exchanger | |||||||
| Type | / | Copper Pipe + Anticorrosion Aluminium Fin | |||||
| Fan Type | / | Axial / Direct | |||||
| Fan Motor Number | Nos | 8 | 8 | 8 | 8 | 10 | 10 |
| Air Flow | m3/h | 188000 | 200000 | 212000 | 224000 | 244000 | 268000 |
| Power Input | kW | 6×1.5+2×2.2 | 4×1.5+4×2.2 | 2×1.5+6×2.2 | 8×2.2 | 6×1.5+4×2.2 | 2×1.5+8×2.2 |
| Sound Pressure Level *** | dB(A) | 81 | 82 | 82 | 82 | 82 | 82 |
| Net Weight | kg | 4580 | 4760 | 4860 | 4960 | 5860 | 6220 |
* Cooling inlet/outlet temp: 12°C/7°C; Outdoor temp (DB/WB):35°C/24°C;
** Heating outdoor temp DB 7°C, WB 6°C;Water inlet/outlet temp 40/45°C.
*** Sound pressure measured at a distance of 1 m and a height of 1.5 m above the ground in a clear field.
Workshop
Production Line & Project Reference
Sendo contribution to combat rising energy costs and global warming is to design innovative, efficient and dependable AC products, while providing best comfort and air quality. We are optimistic about the response that we expect to get from our potential customers because we strive to ensure that our customers get the quality products when they approach us and we are determined to ensure that our customers can obtain various benefits when they buy CHINAMFG Air Conditioners.
Get in touch with us and book a Factory Tour! Sincerely welcome to visit our factory at your convenience.
| Type: | Air-Cooled |
|---|---|
| Cooling Method: | Water Chiller |
| Unit Structure: | Packaged |
| Selected Voltage: | 50Hz/60Hz |
| Compressor Number: | 1-2 |
| Noise Level: | Low |
| Customization: |
Available
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How are air compressors utilized in the aerospace industry?
Air compressors play a crucial role in various applications within the aerospace industry. They are utilized for a wide range of tasks that require compressed air or gas. Here are some key uses of air compressors in the aerospace industry:
1. Aircraft Systems:
Air compressors are used in aircraft systems to provide compressed air for various functions. They supply compressed air for pneumatic systems, such as landing gear operation, braking systems, wing flap control, and flight control surfaces. Compressed air is also utilized for starting aircraft engines and for cabin pressurization and air conditioning systems.
2. Ground Support Equipment:
Air compressors are employed in ground support equipment used in the aerospace industry. They provide compressed air for tasks such as inflating aircraft tires, operating pneumatic tools for maintenance and repair, and powering air-driven systems for fueling, lubrication, and hydraulic operations.
3. Component Testing:
Air compressors are utilized in component testing within the aerospace industry. They supply compressed air for testing and calibrating various aircraft components, such as valves, actuators, pressure sensors, pneumatic switches, and control systems. Compressed air is used to simulate operating conditions and evaluate the performance and reliability of these components.
4. Airborne Systems:
In certain aircraft, air compressors are employed for specific airborne systems. For example, in military aircraft, air compressors are used for air-to-air refueling systems, where compressed air is utilized to transfer fuel between aircraft in mid-air. Compressed air is also employed in aircraft de-icing systems, where it is used to inflate inflatable de-icing boots on the wing surfaces to remove ice accumulation during flight.
5. Environmental Control Systems:
Air compressors play a critical role in the environmental control systems of aircraft. They supply compressed air for air conditioning, ventilation, and pressurization systems, ensuring a comfortable and controlled environment inside the aircraft cabin. Compressed air is used to cool and circulate air, maintain desired cabin pressure, and control humidity levels.
6. Engine Testing:
In the aerospace industry, air compressors are utilized for engine testing purposes. They provide compressed air for engine test cells, where aircraft engines are tested for performance, efficiency, and durability. Compressed air is used to simulate different operating conditions and loads on the engine, allowing engineers to assess its performance and make necessary adjustments or improvements.
7. Oxygen Systems:
In aircraft, air compressors are involved in the production of medical-grade oxygen for onboard oxygen systems. Compressed air is passed through molecular sieve beds or other oxygen concentrator systems to separate oxygen from other components of air. The generated oxygen is then supplied to the onboard oxygen systems, ensuring a sufficient and continuous supply of breathable oxygen for passengers and crew at high altitudes.
It is important to note that air compressors used in the aerospace industry must meet stringent quality and safety standards. They need to be reliable, efficient, and capable of operating under demanding conditions to ensure the safety and performance of aircraft systems.
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What is the role of air compressors in manufacturing and industrial processes?
Air compressors play a crucial role in various manufacturing and industrial processes, providing a reliable source of compressed air that powers a wide range of equipment and tools. Here are some key roles of air compressors in manufacturing and industrial settings:
1. Pneumatic Tools and Equipment:
Air compressors power a wide range of pneumatic tools and equipment used in manufacturing processes. These tools include impact wrenches, air drills, sanders, grinders, nail guns, and spray guns. Compressed air provides the necessary force and energy for these tools, enabling efficient and precise operations.
2. Automation and Control Systems:
Compressed air is used in automation and control systems within manufacturing facilities. Pneumatic actuators and valves use compressed air to control the movement of machinery and components. These systems are widely used in assembly lines, packaging operations, and material handling processes.
3. Air Blowing and Cleaning:
Compressed air is employed for blowing and cleaning applications in manufacturing and industrial processes. Air blowguns and air nozzles are used to remove debris, dust, and contaminants from surfaces, machinery, and products. Compressed air is also used for drying, cooling, and purging operations.
4. Air Separation and Gas Generation:
Air compressors are used in air separation plants to generate industrial gases such as nitrogen, oxygen, and argon. These gases are essential for various industrial processes, including metal fabrication, chemical production, and food packaging.
5. HVAC Systems:
Compressed air is utilized in heating, ventilation, and air conditioning (HVAC) systems. It powers pneumatic actuators for damper control, pneumatic controls for pressure regulation, and pneumatic valves for flow control in HVAC applications.
6. Air Compression for Storage and Transport:
Compressed air is used for storage and transport purposes in manufacturing and industrial settings. It is often used to pressurize storage tanks or containers that hold gases or liquids. Compressed air also facilitates the transfer of materials through pipelines and pneumatic conveying systems.
7. Process Instrumentation:
Compressed air is utilized in process instrumentation and control systems. It powers pneumatic instruments such as pressure gauges, flow meters, and control valves. These instruments play a critical role in monitoring and regulating various parameters in industrial processes.
8. Material Handling and Pneumatic Conveying:
In manufacturing and industrial facilities, compressed air is used for material handling and pneumatic conveying systems. It enables the movement of bulk materials such as powders, granules, and pellets through pipelines, facilitating efficient and controlled material transfer.
Overall, air compressors are vital components in manufacturing and industrial processes, providing a versatile and efficient source of power for a wide range of applications. The specific role of air compressors may vary depending on the industry, process requirements, and operational needs.
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Are there portable air compressors available for home use?
Yes, there are portable air compressors specifically designed for home use. These portable models offer convenience, versatility, and ease of use for various tasks around the house. Here are some key points about portable air compressors for home use:
1. Compact and Lightweight: Portable air compressors are typically compact and lightweight, making them easy to transport and store. They are designed with portability in mind, allowing homeowners to move them around the house or take them to different locations as needed.
2. Electric-Powered: Most portable air compressors for home use are electric-powered. They can be plugged into a standard household electrical outlet, eliminating the need for gasoline or other fuel sources. This makes them suitable for indoor use without concerns about emissions or ventilation.
3. Versatile Applications: Portable air compressors can be used for a wide range of home applications. They are commonly used for inflating tires, sports equipment, and inflatable toys. They are also handy for operating pneumatic tools such as nail guns, staplers, and paint sprayers. Additionally, portable air compressors can be used for cleaning tasks, powering airbrushes, and other light-duty tasks around the house.
4. Pressure and Capacity: Portable air compressors for home use typically have lower pressure and capacity ratings compared to larger industrial or commercial models. They are designed to meet the needs of common household tasks rather than heavy-duty applications. The pressure and capacity of these compressors are usually sufficient for most home users.
5. Oil-Free Operation: Many portable air compressors for home use feature oil-free operation. This means they do not require regular oil changes or maintenance, making them more user-friendly and hassle-free for homeowners.
6. Noise Level: Portable air compressors designed for home use often prioritize low noise levels. They are engineered to operate quietly, reducing noise disturbances in residential environments.
7. Cost: Portable air compressors for home use are generally more affordable compared to larger, industrial-grade compressors. They offer a cost-effective solution for homeowners who require occasional or light-duty compressed air applications.
When considering a portable air compressor for home use, it’s important to assess your specific needs and tasks. Determine the required pressure, capacity, and features that align with your intended applications. Additionally, consider factors such as portability, noise level, and budget to choose a suitable model that meets your requirements.
Overall, portable air compressors provide a practical and accessible compressed air solution for homeowners, allowing them to tackle a variety of tasks efficiently and conveniently within a home setting.
editor by CX 2023-10-19