China Good quality R410A Industrial Air-Cooled Rooftop Packaged Unit CHINAMFG Double Scroll Compressor 12v air compressor

Product Description

Sincerely welcome to visit our factory at your convience. Customer could witness their order production real conditions by online videos or photos at any time during production.

The package rooftop has a integral design. It is supplied as a complete package ready for operation, with no extra controls or other items to be installed. The units have a single power point entry with simple connections.
Quick start-up is assured once installation is completed, as each rooftop unit is manufactured in an ISO9001:2000 listed facility to guarantee quality. All units are tested at the factory to provide reliable start up.
All series rooftop pacakged units use high-effiency scroll compressor and high quality world known brand cooling parts, which ensures units’ reliable performance.
• Easily accessible system components
• Factory micro-programmed LED controller.
• Heavy duty mounting chassis for the whole unit with lifting holes
• Anti-vibration mounting compressor and centrifugal fan
• Weather-proof, polyester epoxy powder electrostatic paint oven-baked finish for sheet metal and base frame
• Compressor, fan motor inner protect
• Treated anti-corrosion protection for coils (blue fins) for copper/aluminum coils condensor and evaporator
• Optional supply/return air configurations, optional bottom supply and return type.
• Copper fin condensor and evporator for some area need special anti-corrision
• Blygold paintting for condensor and evporator for some area need special anti-corrision
• Stainless steel body cover and drain pan
• Economizer with fresh, return air dampers and fresh air hood
• Control device for operation of outdoor units at low ambient temperatures
BMS devices
•Tropical climate design
•Roof curb
•Pre-filter;secondary filter;hepa filter
•Hot water coil
•Electrical heater

Model   003 004 005 006 007 008 571 012
Nominal cooling capacity kW 10.1 14.2 17.4 20.2 24.4 29.2 34.8 41.2
Nominal heating capacity kW 10.4 15.0 18.0 20.8 24.8 30.4 36.0 42.5
Rated power input kW 3.49 5.11 5.83 7.23 8.35 10.33 12.27 13.52
Power supply / 380~415V / 3Ph / 50Hz
Compressor Quantity Nr. 1 1 1 2 2 2 2 2
Input power kW 2.69 4.04 4.66 5.38 6.5 8.08 9.32 10.58
Input current Amps 5.00 7.11 8.33 10 12.38 14.22 16.66 20.18
Type / Scroll
Evaporator section Fan quantity Nr. 1 1 1 1 1 1 1 1
Air flow m3/h 1900 2800 3140 4150 4500 5500 6900 7500
Fan type / Centrifugal fan
Drive type / Direct drive (belt drive optional)
ESP Pa 150 150 180 150 180 180 200 200
Condensor section Fan quantity / 1 1 1 1 1 1 2 2
Fan type / Axial fan
Unit dimension Length mm 1340 1583 1583 1921 1921 2073 2300 2533
Width mm 991 991 991 1397 1397 1469 1626 1826
Height mm 880 880 880 1078 1078 1001 1102 1167
Net weight kg 200 210 220 340 360 380 700 750
Sound pressure levels dB(A) 65 65 65 65 67 68 68 68

Model   015 571 571 030 035 040 045 055  070
Nominal cooling capacity kW 52.4 71.0 86.0 97.0 124.0 140.4 158.0 188.0  240.0
Nominal heating capacity kW 53.2 73.0 87.0 98.2 128.0 144.0 162.0 192.0 248.0
Rated power input kW 19.04 25.26 30.4 34.5 45.8 50.52 55.4 70.4 86.2
Power supply / 380~415V / 3Ph / 50Hz
Compressor Quantity Nr. 2 2 2 2 4 4 4 4 4
Input power kW 13.74 18.26 20.7 24.7 32.24 36.52 41.4 49.4 65.4
Input current Amps 25.8 32.56 38.04 49.8 59.28 65.16 76.08 99.6 110.96
Type / Scroll
Evaporator section Fan quantity Nr. 1 1 1 1 1 1 1 1 1
Air flow m3/h 10000 14000 15000 16000 23200 26000 29500 32000 47000
Fan type / Centrifugal fan
Drive type / Belt drive (direct drive optional)
ESP Pa 220 250 250 250 320 320 360 360 420
Condensor section Fan quantity / 2 2 2 2 4 4 4 4 4
Fan type / Axial fan
Unit dimension Length mm 2533 3400 3684 3790 5100 5800 5800 5800 5800
Width mm 1820 2200 2200 2220 2239 2239 2239 2255 2235
Height mm 1417 1590 1590 1614 1668 1728 1728 2571 2571
Net weight kg 840 1240 1300 1356 1720 1900 2000 2200 2300
Sound pressure levels dB(A) 69 70 70 70 78 78 81 81 84

Factory view 

Production machinery

Test lab 

Rooftop packaged unit production line 

Type: Packaged Rooftop Air Conditioner
Air Tube Material: Galvanized Sheet
Corrosion Durability: Higher
Operating Voltage: 380/400 VAC
Noise Level: Low
Application Fields: Apartment/Office Building/Gum/Supermarket/Factory


air compressor

How are air compressors used in the food and beverage industry?

Air compressors play a vital role in the food and beverage industry, providing a reliable source of compressed air for various applications. Here are some common uses of air compressors in this industry:

1. Packaging and Filling:

Air compressors are extensively used in packaging and filling operations in the food and beverage industry. Compressed air is utilized to power pneumatic systems that control the movement and operation of packaging machinery, such as filling machines, capping machines, labeling equipment, and sealing devices. The precise and controlled delivery of compressed air ensures accurate and efficient packaging of products.

2. Cleaning and Sanitization:

Air compressors are employed for cleaning and sanitization purposes in food and beverage processing facilities. Compressed air is used to operate air-powered cleaning equipment, such as air blowguns, air-operated vacuum systems, and air knives. It helps remove debris, dust, and contaminants from production lines, equipment, and hard-to-reach areas. Additionally, compressed air is used for drying surfaces after cleaning and for applying sanitizing agents.

3. Cooling and Refrigeration:

In the food and beverage industry, air compressors are utilized in cooling and refrigeration systems. Compressed air is used to drive air compressors in refrigeration units, enabling the circulation of refrigerants and maintaining optimal temperatures for food storage and preservation. The controlled airflow provided by the compressors facilitates efficient cooling and refrigeration processes.

4. Aeration and Mixing:

Air compressors are used for aeration and mixing applications in the food and beverage industry. Compressed air is introduced into processes such as fermentation, dough mixing, and wastewater treatment. It helps in promoting oxygen transfer, enhancing microbial activity, and facilitating proper mixing of ingredients or substances, contributing to the desired quality and consistency of food and beverage products.

5. Pneumatic Conveying:

In food processing plants, air compressors are employed for pneumatic conveying systems. Compressed air is used to transport bulk materials such as grains, powders, and ingredients through pipes or tubes. It enables the gentle and efficient movement of materials without the need for mechanical conveyors, reducing the risk of product damage or contamination.

6. Quality Control and Testing:

Air compressors are utilized in quality control and testing processes within the food and beverage industry. Compressed air is used for leak testing of packaging materials, containers, and seals to ensure product integrity. It is also employed for spraying air or gases during sensory analysis and flavor testing.

7. Air Agitation:

In certain food and beverage production processes, air compressors are used for air agitation. Compressed air is introduced into tanks, mixing vessels, or fermentation tanks to create turbulence and promote mixing or chemical reactions. It aids in achieving consistent product quality and uniform distribution of ingredients or additives.

It is important to note that air compressors used in the food and beverage industry must meet strict hygiene and safety standards. They may require specific filtration systems, oil-free operation, and compliance with food safety regulations to prevent contamination or product spoilage.

By utilizing air compressors effectively, the food and beverage industry can benefit from improved productivity, enhanced product quality, and efficient processing operations.

air compressor

How does the horsepower of an air compressor affect its capabilities?

The horsepower of an air compressor is a crucial factor that directly impacts its capabilities and performance. Here’s a closer look at how the horsepower rating affects an air compressor:

Power Output:

The horsepower rating of an air compressor indicates its power output or the rate at which it can perform work. Generally, a higher horsepower rating translates to a greater power output, allowing the air compressor to deliver more compressed air per unit of time. This increased power output enables the compressor to operate pneumatic tools and equipment that require higher air pressure or greater airflow.

Air Pressure:

The horsepower of an air compressor is directly related to the air pressure it can generate. Air compressors with higher horsepower ratings have the capacity to produce higher air pressures. This is particularly important when operating tools or machinery that require specific air pressure levels to function optimally. For example, heavy-duty pneumatic tools like jackhammers or impact wrenches may require higher air pressure to deliver the necessary force.

Air Volume:

In addition to air pressure, the horsepower of an air compressor also affects the air volume or airflow it can provide. Higher horsepower compressors can deliver greater volumes of compressed air, measured in cubic feet per minute (CFM). This increased airflow is beneficial when using pneumatic tools that require a continuous supply of compressed air, such as paint sprayers or sandblasters.

Duty Cycle:

The horsepower rating of an air compressor can also influence its duty cycle. The duty cycle refers to the amount of time an air compressor can operate continuously before it needs to rest and cool down. Higher horsepower compressors often have larger and more robust components, allowing them to handle heavier workloads and operate for longer periods without overheating. This is particularly important in demanding applications where continuous and uninterrupted operation is required.

Size and Portability:

It’s worth noting that the horsepower rating can also affect the physical size and portability of an air compressor. Higher horsepower compressors tend to be larger and heavier due to the need for more substantial motors and components to generate the increased power output. This can impact the ease of transportation and maneuverability, especially in portable or mobile applications.

When selecting an air compressor, it is essential to consider the specific requirements of your intended applications. Factors such as desired air pressure, airflow, duty cycle, and portability should be taken into account. It’s important to choose an air compressor with a horsepower rating that aligns with the demands of the tools and equipment you plan to operate, ensuring optimal performance and efficiency.

Consulting the manufacturer’s specifications and guidelines can provide valuable information on how the horsepower rating of an air compressor corresponds to its capabilities and suitability for different tasks.

air compressor

How does an air compressor work?

An air compressor works by using mechanical energy to compress and pressurize air, which is then stored and used for various applications. Here’s a detailed explanation of how an air compressor operates:

1. Air Intake: The air compressor draws in ambient air through an intake valve or filter. The air may pass through a series of filters to remove contaminants such as dust, dirt, and moisture, ensuring the compressed air is clean and suitable for its intended use.

2. Compression: The intake air enters a compression chamber, typically consisting of one or more pistons or a rotating screw mechanism. As the piston moves or the screw rotates, the volume of the compression chamber decreases, causing the air to be compressed. This compression process increases the pressure and reduces the volume of the air.

3. Pressure Build-Up: The compressed air is discharged into a storage tank or receiver where it is held at a high pressure. The tank allows the compressed air to be stored for later use and helps to maintain a consistent supply of compressed air, even during periods of high demand.

4. Pressure Regulation: Air compressors often have a pressure regulator that controls the output pressure of the compressed air. This allows the user to adjust the pressure according to the requirements of the specific application. The pressure regulator ensures that the compressed air is delivered at the desired pressure level.

5. Release and Use: When compressed air is needed, it is released from the storage tank or receiver through an outlet valve or connection. The compressed air can then be directed to the desired application, such as pneumatic tools, air-operated machinery, or other pneumatic systems.

6. Continued Operation: The air compressor continues to operate as long as there is a demand for compressed air. When the pressure in the storage tank drops below a certain level, the compressor automatically starts again to replenish the compressed air supply.

Additionally, air compressors may include various components such as pressure gauges, safety valves, lubrication systems, and cooling mechanisms to ensure efficient and reliable operation.

In summary, an air compressor works by drawing in air, compressing it to increase its pressure, storing the compressed air, regulating the output pressure, and releasing it for use in various applications. This process allows for the generation of a continuous supply of compressed air for a wide range of industrial, commercial, and personal uses.

China Good quality R410A Industrial Air-Cooled Rooftop Packaged Unit CHINAMFG Double Scroll Compressor   12v air compressorChina Good quality R410A Industrial Air-Cooled Rooftop Packaged Unit CHINAMFG Double Scroll Compressor   12v air compressor
editor by CX 2023-11-21