China high quality High Cop 69.8~87.4kw CHINAMFG Compressor Commercial Air Heat Pump air compressor price

Product Description

High COP 69.8~87.4Kw CHINAMFG compressor Commercial air heat pump
Cold water flowing through the heat pump water heater units only within the heat exchanger can be up to 55~60ºC,once the water temperature is set in controller.It can provide heating and hot water for commercial places where need much hot water and heating, such as hotel, factory, school, hospital, military, villa, village etc.

Heating capacity Kw 11.2 18 36.3 43.7 54.4 69.8 87.4
COP   4.67 4.62 4.65 4.62 4.69 4.58 4.64
Rated heated water output L/h 241 388 780 940 1170 1500 1882
Rated outlet water temp ºC 55
Max outlet water temp ºC 60
Rated power input Kw 2.4 3.9 7.8 9.45 11.6 15.23 18.85
Rated current A 11.50 7.41 14.81 17.94 22.03 28.92 35.8
Power supply V/Hz 220~240/50 380~415/50
Compressor type   Scroll
Number of compressor   1 1 2 2 2 2 2
Heat exchanger type   High efficiency tube in shell heat exchanger
Throttling device   Emerson thermal expansion valve
Fan type   Low noise high efficiency axial type
Fan discharging   Vertical
Fan quantity   1 1 2 2 2 2 2
Fan input w 70 250 250 250 550 750 750
Fan speed RPM 850 850 850 850 910 940 940
Ambient temperature ºC -7~43
Refrigerant   R22/R407C
Noise dB(A) 59 62 63 63 66 68 68
Water pipe size inch R1 R1 R1-1/2 Rc1-1/2 Rc2 Rc2-1/2 Rc2-1/2
Cabinet   Stainless steel/Galvanized powder coated steel
Low pressure protection system   Yes
High pressure protection system   Yes
Water flow switch   No
Automatic defrosting system   Yes
Product Dimension mm 710/710/795 810/810/995 1450/705/1375 1450/705/1375 1450/705/1375 1990/980/2045 1990/980/2045
Net weight Kg 99 137 276 305 380 552 586
Testing condition: Heating:Ambient temp(DB/WB):20/15ºC,Water temp(input/output):15ºC/75ºC


  • Heating capacity Ranged from 11.2~87.4 kW
  • Using CHINAMFG scroll compressors, American tube in shell high efficiency heat exchanger.eeloptional.
  • High efficiency coaxial coil tube in shell heat exchanger, low fouling, low maintenance cost.
  • Special modular system design. Big units separated in 2 systems with separate compressors.
  • Save running cost as high as 60%~80% compared with oil boiler, gas boiler, boiler, electric water heater etc.
  • Durable&Long warranty

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Energy Efficiency Grade: One
Heat Temperature: 50-70°C
Work Environment: -7~43ºC
Heat Source: Air-source
Heating Type: Circulating Heat
Application: Hotels, Factory Hospital, Student Apartments, Beauty Salons, Office Building and Other Commercial Use


air compressor

What is the impact of humidity on compressed air quality?

Humidity can have a significant impact on the quality of compressed air. Compressed air systems often draw in ambient air, which contains moisture in the form of water vapor. When this air is compressed, the moisture becomes concentrated, leading to potential issues in the compressed air. Here’s an overview of the impact of humidity on compressed air quality:

1. Corrosion:

High humidity in compressed air can contribute to corrosion within the compressed air system. The moisture in the air can react with metal surfaces, leading to rust and corrosion in pipes, tanks, valves, and other components. Corrosion not only weakens the structural integrity of the system but also introduces contaminants into the compressed air, compromising its quality and potentially damaging downstream equipment.

2. Contaminant Carryover:

Humidity in compressed air can cause carryover of contaminants. Water droplets formed due to condensation can carry particulates, oil, and other impurities present in the air. These contaminants can then be transported along with the compressed air, leading to fouling of filters, clogging of pipelines, and potential damage to pneumatic tools, machinery, and processes.

3. Decreased Efficiency of Pneumatic Systems:

Excessive moisture in compressed air can reduce the efficiency of pneumatic systems. Water droplets can obstruct or block the flow of air, leading to decreased performance of pneumatic tools and equipment. Moisture can also cause problems in control valves, actuators, and other pneumatic devices, affecting their responsiveness and accuracy.

4. Product Contamination:

In industries where compressed air comes into direct contact with products or processes, high humidity can result in product contamination. Moisture in compressed air can mix with sensitive products, leading to quality issues, spoilage, or even health hazards in industries such as food and beverage, pharmaceuticals, and electronics manufacturing.

5. Increased Maintenance Requirements:

Humidity in compressed air can increase the maintenance requirements of a compressed air system. Moisture can accumulate in filters, separators, and other air treatment components, necessitating frequent replacement or cleaning. Excessive moisture can also lead to the growth of bacteria, fungus, and mold within the system, requiring additional cleaning and maintenance efforts.

6. Adverse Effects on Instrumentation:

Humidity can adversely affect instrumentation and control systems that rely on compressed air. Moisture can disrupt the accuracy and reliability of pressure sensors, flow meters, and other pneumatic instruments, leading to incorrect measurements and control signals.

To mitigate the impact of humidity on compressed air quality, various air treatment equipment is employed, including air dryers, moisture separators, and filters. These devices help remove moisture from the compressed air, ensuring that the air supplied is dry and of high quality for the intended applications.

air compressor

How are air compressors utilized in pneumatic tools?

Air compressors play a crucial role in powering and operating pneumatic tools. Here’s a detailed explanation of how air compressors are utilized in pneumatic tools:

Power Source:

Pneumatic tools rely on compressed air as their power source. The air compressor generates and stores compressed air, which is then delivered to the pneumatic tool through a hose or piping system. The compressed air provides the force necessary for the tool to perform various tasks.

Air Pressure Regulation:

Air compressors are equipped with pressure regulation systems to control the output pressure of the compressed air. Different pneumatic tools require different air pressure levels to operate optimally. The air compressor’s pressure regulator allows users to adjust the output pressure according to the specific requirements of the pneumatic tool being used.

Air Volume and Flow:

Air compressors provide a continuous supply of compressed air, ensuring a consistent air volume and flow rate for pneumatic tools. The air volume is typically measured in cubic feet per minute (CFM) and determines the tool’s performance capabilities. Higher CFM ratings indicate that the pneumatic tool can deliver more power and operate at a faster rate.

Tool Actuation:

Pneumatic tools utilize compressed air to actuate their mechanical components. For example, an air-powered impact wrench uses compressed air to drive the tool’s internal hammer mechanism, generating high torque for fastening or loosening bolts and nuts. Similarly, air-powered drills, sanders, nail guns, and spray guns rely on compressed air to power their respective operations.


One of the significant advantages of pneumatic tools is their versatility, and air compressors enable this flexibility. A single air compressor can power a wide range of pneumatic tools, eliminating the need for separate power sources for each tool. This makes pneumatic tools a popular choice in various industries, such as automotive, construction, manufacturing, and woodworking.


Air compressors come in different sizes and configurations, offering varying degrees of portability. Smaller portable air compressors are commonly used in applications where mobility is essential, such as construction sites or remote locations. The portability of air compressors allows pneumatic tools to be used in various work environments without the constraints of being tethered to a fixed power source.

Overall, air compressors are integral to the functionality and operation of pneumatic tools. They provide the necessary power, air pressure regulation, and continuous airflow required for pneumatic tools to perform a wide range of tasks efficiently and effectively.

air compressor

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.

China high quality High Cop 69.8~87.4kw CHINAMFG Compressor Commercial Air Heat Pump   air compressor priceChina high quality High Cop 69.8~87.4kw CHINAMFG Compressor Commercial Air Heat Pump   air compressor price
editor by CX 2024-04-17