Product Description

Leomon heat pumps is the number 1 choice for Air-Water Heat Pump (AWHP) technology. With over 50 years design and manufacturing experience of refrigeration and compressor technology, we are the natural choice for heat pump systems.

Features of all in 1 heat pump:
1. Heating Cooling domestic hot water(DHW)
2. Modular control system reduces energy lossThe host provides moderate energy requirements according to the end, reducing unnecessary energy loss.The main machine does not contain electricity auxiliary heat, energy saving.The host machine of all series products of CZPT heat pumps does not contain electricity and auxiliary heat, which saves unnecessary operation cost
3.Gold – aluminum condensation process rapid frost
Adopts American gold-aluminum finned evaporator technology and unique precious metal coating, which can effectively improve the evaporation efficiency of air and rain water according to the operation condition of air energy in special environment. -25ºC can also be highly effective for heating.

*Economical and high-efficiency: Save average 70% heating cost than electric heaters.
*Water Circulation: Easy installation and acquaintance
*Quiet Running: High-efficiency, low noise rotary compressor, low noise fan, the main unit works at extremely quiet condition.
*Intelligent: Full automatic and intelligent controller, no need any manual operation.

Longer life span 

Low temperature  Air source heat pumps
Spec. DKFXRS-9I/CY DKFXRS-11I/CY DKFXRS-11II/CY DKFXRS-16I/CY DKFXRS-16II/CY DKFXRS-19II/CY DKFXRS-38II/CY
Nominal heating at room temperature(kW) 9.6 10.9 10.8 16 16.4 17.4 38.9
Nominal power consumption at room temperature(kW 2.17 2.63 2.7 3.9 4.1 4.6 8.82
Low temperature heating(kW) 4.1 4.65 4.8 7.8 7.5 8.5 17.6
Low temperature power consumption(kW) 1.85 2.1 2.16 3.37 3.4 3.68 7.3
Maximum input power(kW) 3 4.2 4.2 6.6 6.8 8.5 17
Maximum current(A) 16 23 8A 32 12 15 30
Power Spec.(Hz) 220V-50 220V-50 380V3N-50 220V-50 380V 3N-50 380V3N-50 380V 3N-50
Refrigerant/charge amount R22/2500g R22/5600g R22/5600g R22/6000g R22/6000g R22/6500g R22/6500gx2
noisedb(A) <55 <62 <62 <65 <65 <66 <68
Water resistancekPa   <55 55 55 100 £100 65 <65
Anti-shock level I I I I I I I
waterproof level IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 IPX4
Circulation port diameter DN20 DN32 DN32 DN32 DN32 DN32 DN40
Unit size (mm) 1571x350x835 1030x410x1390 1030x410x1390 1030x410x1390 1030x410x1390 780x820x1700 1550x780x1700
Unit Weight(kg) 87 142 142 148 149 265 435

Over 300 patents, decades experience, patents parts intergration, flexible installtion, high COP, high effective

Heat pumps working very well till -30ºC

CORE TECHNOLOGIES of  Air To Water Heater Tank Multi Function All In One Heat Pump 50L-900L

DC INVERTER COMPRESSOR Twin-Cylinder Rotary DC Inverter Compressor

INVERTER TECHNOLOGY: 40Hz-120Hz Wide Frequency operation range

SMART CONTROL SYSTEM:Hitachi DC Inverter Control System

The kinetic energy of subdivision, the water tank is free of washing for lifespan

Closed refrigerant system, safe and stable

Gold – aluminum condensation process rapid frost

Ship cabin positioning monitoring system, accurate detection of water temperature

Company introduction

20 years of professional heat pump system technology excellence

We give full play to the advantages of scientific and technical personnel, and constantly overcome the technical bottlenecks in the field of air energy water heater. We have obtained 12 invention patents, more than 50 other patents, and participated in the preparation of 25 national standards.

Choose an Air Compressor for Your Business

There are several factors to consider when choosing an air compressor for your business. One factor to consider is the type of compressor you are looking for, which may include single-stage, low noise, and positive displacement. Hope this article helps you make the right decision. After all, your business success will depend on this device! Let’s take a closer look at these factors. Also, consider what compressor manufacturers say about their products.
air-compressor

Positive displacement

Positive displacement air compressors compress air by drawing in a volume from an inlet and extruding it out of a chamber. This increases the pressure at which the gas can be pumped at rates that cannot be pumped through the outlet at lower pressures at higher mass flow rates. These types of compressors are available in single-acting and double-acting configurations. They are classified by the number of cylinders.
There are 2 different types of air compressors: reciprocating air compressors and screw compressors. Both are roll machines. Positive displacement air compressors use pistons and cylinders to compress air. The resulting air pressure builds up within the compressor housing, increasing the potential energy of the compressed air. Screw air compressors are the most popular positive displacement air compressors, which can be either single-stage screw-blade air compressors or multi-stage screw-blade oil-immersed screw air compressors.
Positive displacement flowmeters use a rotating measuring chamber to divide the fluid into discrete quantities. The number of times the chamber was refilled and emptied was used to estimate the total flow. However, positive displacement flow meters are prone to leaks, reducing the accuracy of the estimates. If a leak occurs, it can cause false readings and damage the compressor. However, leaks in positive displacement air compressors can reduce pressure.
The most common types of positive displacement air compressors are screw, reciprocating, and vane. Rotary positive displacement air compressors are also available as well as many other air compressors. Positive displacement air compressors are most commonly used in large manufacturing facilities. If you are considering an air compressor for commercial or industrial applications, it is imperative to understand how the components of the unit work. Please read the information below to learn more before deciding which application is best for you.
Positive displacement air compressors use a piston to force air into a chamber, compressing the air in the process. The piston moves in the opposite direction, thereby reducing the volume of the chamber. When the amount of air in the chamber reaches its maximum value, the valve opens, allowing it to escape at higher pressure. Positive displacement air compressors are generally less efficient than centrifugal compressors. However, they are still an excellent choice for a variety of applications.
air-compressor

Single-stage

The discharge pressure of the single-stage air compressor is used to control the operation of the compressor. Properly designed load/unload controls allow the air compressor to operate at its most efficient point while minimizing stress on the main engine bearings. Single-stage air compressors can approach variable speed efficiency with appropriate storage capacity. However, improper storage can cause premature bearing wear on the main unit. If this is the case, a single-stage air compressor may not be ideal.
A single-stage air compressor has only 1 cylinder, which means 1 stroke is required to move air from 1 cylinder to another. Pressure is measured in cubic feet per minute or CFM. Tank size is also important as a large single-stage air compressor may be required to operate multiple air tools. Single-stage air compressors can be used in a variety of applications and can last for years.
For the most common uses, single-stage air compressors are the most practical option. These devices work with most hand tools, from hammers to grinders. Single-stage air compressors are lightweight and easy to move. However, two-stage air compressors provide more CFM, making them a better choice for industrial or commercial use. However, two-stage compressors are not suitable for private use. Therefore, if your main purpose is DIY and craft projects, it is better to choose a single-stage air compressor.
Compared with two-stage air compressors, single-stage screw air compressors are cheaper. They come from a variety of manufacturers and range in power from 3 to 600 horsepower. Single-stage air compressors are a cost-effective solution for a variety of air compressor needs. They offer flexibility and multiple control methods, making them an excellent choice for many different applications. Therefore, when choosing an air compressor for your business, choose the 1 with the most suitable functions.
Single-stage air compressors are the most affordable and easy-to-use air compressors for small to medium jobs. They also have higher compression ratios. The compression ratio is the ratio of absolute discharge pressure to absolute inlet pressure. When calculating the ratio, it takes into account atmospheric pressure and gauge pressure. The compression ratio pushes the surface area of ​​the rotor, which increases the thrust load.
Single-stage air compressors are smaller and easier to transport than two-stage units. Single-stage air compressors have 1 air intake, and two-stage air compressors have 2 air intakes. The difference between single-stage and two-stage air compressors largely depends on the number of times the air is compressed. A single-stage air compressor compresses the air once, while a dual-stage air compressor compresses the same amount of air twice.
air-compressor

low noise

Low noise air compressors are ideal for a variety of applications. While no air compressor is completely silent, some models are much quieter than others. For the Hitachi EC28M portable compressor, the noise level is 59 decibels. The compressor features steel rollers that protect the internal components and give it a sleek, modern look. It also has a one-gallon fuel tank and a half-horsepower drive.
Noise from air compressors can be distracting and reduce productivity. It is important to choose low-noise air compressors to keep employees healthy and happy at work. While noise is an unfortunate aspect of working on the shop floor, reducing it can improve productivity. By reducing distracting noise, employees can focus on their work and communicate more effectively. That means higher quality work and happier clients. If you’re looking for a low-noise air compressor, be sure to read the tips below.
Low noise air compressors are an excellent choice for businesses of all sizes. These powerful tools can run multiple tools simultaneously. The 2 water tanks are made of rust-resistant aluminum and are stackable. This air compressor is heavier and can handle large jobs with ease. It costs more than other air compressors, but it can handle a lot of work efficiently. CZPT Air Tools air compressors come with a one-year warranty and are highly recommended by contractors.
Noiseless air compressors are generally more expensive than comparable products, but they are worth the extra cost. Noiseless compressors are a good option for businesses that need to avoid disturbing nearby people. For example, you might want to consider a low-noise air compressor for a dental office, which cannot tolerate noise. Fortunately, this problem can be solved by relocating the compressor to a location that is more isolated from your workspace.
One brand of low-noise air compressors offers 2 models. The CZPT Air Tools 2010A features a large cast aluminum can, regulating pressure gauge, and 2 universal quick-connects. It produces 68 decibels of noise when it works. It has a large 8-gallon fuel tank capacity and has wheels and handles for easy transport. Its powerful engine produces a low noise level of 68 decibels.
Another popular low noise air compressor is the Makita MAC210Q Quiet Series. This model is capable of producing up to 71.5 decibels of sound, which is the amount of air it produces at 90PSI. The MAC210Q features a durable oil-free pump and weighs just 36 pounds with a handle and wheels. These compressors are easy to move and ideal for indoor work.
China Air Source Heat Pump Water Heater Photo with Water Tank 500L  China Air Source Heat Pump Water Heater Photo with Water Tank 500L

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Co2 air compressor

As one of the co2 air compressor manufacturers, suppliers, and exporters of mechanical products, We offer co2 air compressors and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of co2 air compressor.

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