Product Description

Product description:

D series evaporator is a kind of cooling equipment suitable for various cold storages such as quick freezing fresh keeping and etc. There are 3 types available: DL DD and DJ which fits for the different cold temperatures. It has compact structure and make full use of warehouse area which can make the storage food cool rapidly and improve the freshness of storage food. DL type is suitable for fresh-keeping storehouse around O degree DD type suitable for chiller room around -18 degree DJ type is suitable for freezer room around -25 degree.

The features as follows:
The evaporator are of reasonable structure uniform frosting and high efficiency heat exchange;
The shell is made of quality steel with surface plastic-sprayedwhich is corrosion-resistant and beautiful;
The evaporator are assembled with quality fan motor with low noise big air volume and stable operation;
The evaporator adopt U-shaped stainless copper pipe evenly put into the fins which can shorten the defrosting time;
The shell materials can be produced according to customer’s requirement;
The evaporator are tested under air pressure2. 5MPa guaranteeing the products’ high gas tightness.

Product parameters:

Tech.data for Box L type condensing units
 

Model Heat exchange capacity
(kW)
Adapter type
(HP)
Fan Inlet pipe/ Outlet pipe(mm) Overall dimension(mm) Installation dimension(mm)
Power
(w)
Diameter
(mm)
Air volume
(m3/h)
Vlotage
(v)
Inlet tube
(mm)
Back trachea
(mm)
A*B*H D E
FNL-20 6.6 2 1*190 φ400 1*3800 380 φ10 φ16 1110*500*790 590 440
FNL-29 9.6 3 1*190 φ400 1*3800 380 φ10 φ16 1110*500*790 590 440
FNL-39 12.5 4 1*190 φ400 1*3800 380 φ10 φ16 1110*500*790 590 440
FNL-48 15.9 5 2*190 φ400 2*3800 380 φ12 φ19 1110*500*1240 590 440
FNL-58 18.1 6 2*190 φ400 2*3800 380 φ12 φ19 1110*500*1240 590 440
FNL-68 20.5 7 2*190 φ400 2*3800 380 φ12 φ19 1110*500*1240 590 440
FNL-70 22.4 8 2*230 φ450 2*5000 380 φ16 φ22 1230*560*1240 840 500
FNL-80 25.6 9 2*230 φ450 2*5000 380 φ16 φ28 1230*560*1390 900 500
FNL-90 28.8 10 2*230 φ450 2*5000 380 φ16 φ35 1330*560*1390 940 500
FNL-100 32.1 12 2*320 φ500 2*6600 380 φ16 φ35 1430*560*1390 1040 500
FNL-120 38.4 12~13 4*190 φ400 4*3800 380 φ16 φ35 1630*630*1390 1110 570
FNL-140 44.4 15 4*190 φ450 4*5000 380 φ16 φ35 1730*630*1390 1210 570

 

Medium and High Temperature Air-Cooled Condensing Unit Scroll Series
Model of units RX-FNL-02MH RX-FNL-03MH RX-FNL-04MH RX-FNL-05MH RX-FNL-06MH
Compressor model ZB15KQ ZB21KQ ZB29KQ ZB38KQ ZB45KQ
Applicable Temperature(ºC) 0ºC ~ -15ºC
Refrigerant R22 / R404A
Supply 380V 50Hz
Condenser Quantity of Fan(pcs) 1 1 1 2 2
Air flow(m3/h) 1*3800 1*3800 1*3800 2*3800 2*3800
Power of Fan(w) 1*190 1*190 1*190 2*190 2*190
Ref.Capacity of
condensing units
Evaporating
Temperature
0ºC
Ref.
Capacity(w)
4830/4670 7571/6690 9430/9480 11700/11950 14150/14000
Power(w) 1540/1720 2270/2480 2890/3290 660/4150 4230/4700
Evaporating Temperature
-5ºC
Ref. Capacity(w) 4000/3820 5820/5740 7810/7790 9710/9830 11750/11500
Power(w) 1520/1760 2240/2500 2860/3310 3610/4180 4210/4730
Evaporating Temperature
-12ºC
Ref. Capacity(w) 2990/2710 4350/4300 5840/5840 7260/7370 8840/8630
Power(w) 1510/1840 2220/2510 2930/3330 3570/4200 4150/4760
Coupling Tube coupling φ10 φ10 φ12 φ12 φ12
Suction coupling φ16 φ16 φ19 φ19 φ19
Overall dimension Lenght (A) mm 1110 1110 1110 1110 1110
Width (B) mm 500 500 500 500 500
Height (H) mm 790 790 790 1240 1240
Installation dimension Lenght (D) mm 590 590 590 590 590
Width (E) mm 440 440 440 440 440

Medium and High Temperature Air-Cooled Condensing Unit Scroll Series
Model of units RX-FNL-07MH RX-FNL-08MH RX-FNL-10MH RX-FNL-12MH RX-FNL-15MH
CompressorModel ZB48KQ ZB58KQ ZB76KQ ZB88KQ ZB114KQ
Applicable Temperature(ºC) 0ºC ~ -15ºC
Refrigerant R22 / R404A
Supply 380V 50HZ
Condenser Quantity of Fan(pcs) 2 2 2 4 4
Air flow(m3/h) 2*5000 2*5000 2*7000 4*3800 5*5000
Power of Fan(w) 2*230 2*230 2*420 4*190 4*250
Compressor
Ref. Capacity
Evaporating Temperature
0ºC
Ref. Capacity(w) 15600/15750 18550/18600 24900/24700 28500 36200/36300
Power(w) 4650/5570 5470/6390 7180/8360 8130 10900/12700
Evaporating Temperature
-5ºC
Ref. Capacity(w) 12950/13000 15100/15300 20600/20400 23500 29500/29700
Power(w) 4630/5410 5460/6360 7130/8290 8070 10800/12650
Evaporating Temperature
-12ºC
Ref. Capacity(w) 9730/9800 10900/11350 15450/15250 17550 21100/21900
Power(w) 4570/5150 5470/6320 7040/8190 7970 1571/12650
Coupling Tube coupling φ16 φ16 φ16 φ16 φ16
Suction coupling φ22 φ28 φ35 φ35 φ35
Overall dimension Lenght (A) mm 1230 1230 1430 1630 1730
Width (B) mm 560 560 560 630 630
Height (H) mm 1240 1390 1390 1390 1490
Installation dimension Lenght (D) mm 840 900 1040 1110 1210
Width (E) mm 500 500 500 570 570

Case:

Why Choose Us:

1,Quick design
all these designs are ready for QUICK SHIPPING within 3 days after payment.
2,More discount
If you buy 10 pcs each design, you can get 5% DISCOUNT.
3,Quality agreements
we can sign a quality agreements with you, which means we will accept refund all the money in case of quality.
4,Small MOQ
We welcomed small orders, which means you can buy 1 pc only to check our quality before big order.
5,VIP SERVICE
We will provide 24h services, and set a special email for you. We will response you in 10 minutes at anytime.

Packaging:

Company Information:

ZHangZhoug CZPT Refrigeration Technology Co., LTD founded in located in HangZhou,ZHangZhoug Province, which is near to HangZhou and HangZhou.

We are a manufacturer engaged in the production of semi-hermetic refrigeration compressors, the assembly of various brands of compressors and the processing, design and maintenance of spare parts.

Our main products cover all kinds of cold storage, cold storage, fresh keeping and other cold storage and constant temperature workshops, industrial chillers, various types of non-standard process refrigeration and other equipment. We also have a strong R&D team that independently developed box condensing units, open units, water-cooled compression condensing units, air-cooled condensing units, all-in-1 and split units, low-temperature screw units, parallel units, industrial chillers, D series Air cooler, series double-sided side outlet air cooler, water flush frost air cooler series, air-cooled condenser series, etc. Products are exported to more than 80 countries and regions around the world.

Our philosophy is “technology leads industry, service creates market”. We adhere to the first-class technology, first-class products, first-class service, and constantly meet the needs of customers.

 

How to Choose the Right Air Compressor

An air compressor uses pressurized air to power a variety of tools. They are most commonly used to power nailers and impact wrenches. Other popular uses for air compressors include paint sprayers and impact wrenches. While all air compressors have the same basic construction, their specialty differs. Ultimately, their differences come down to the amount of air they can push. Read on for information on each type of air compressor. These tools are great for many different purposes, and choosing the right air compressor depends on your specific needs.
air-compressor

Electric motor

While purchasing an electric motor for air compressor, compatibility is a key factor. Not all motors work with the same type of air compressor, so it’s important to check the manufacturer’s instructions before purchasing. By doing this, you can avoid wasting money on an incompatible motor. Another important consideration is speed. A motor’s speed is its rate of rotation, measured in revolutions per minute. It is critical that you purchase a motor with sufficient speed to meet the needs of your air compressor.
Typically, an electric motor for air compressor is 1.5 hp. It is ideal for use with medical equipment and metal-cutting machines. It also performs well under continuous operation and offers a high efficiency and energy-saving performance. Moreover, it features an attractive price, making it a good choice for a wide range of applications. If you are looking for a motor for an air compressor, look no further than a ZYS series.
A motor’s protection class indicates how the motor will operate. Protection classes are specified by the IEC 60034-5. These are stated with 2 digits and represent the protection against solid objects and water. For example, an IP23 rating means that the motor will be protected from solid objects, while IP54 means that it will protect from dust and water sprayed from all directions. It is vital to choose a motor with the correct protection class for your air compressor.
When choosing an electric motor, you should consider whether it’s compatible with the brand of air compressor. Some may be compatible, while others may require advanced electronics skills to repair. However, most air compressors are covered by warranty, so it’s important to check with the manufacturer if the warranty is still in effect before you spend a dime on a replacement. The motor should be replaced if it has failed to perform as designed.
air-compressor

Oil bath

Air compressors require proper lubrication to function efficiently. The piston must draw air with minimal friction. Depending on their design, air compressors can either be oil-lubricated or oil-free. The former uses oil to reduce piston friction, while the latter splashes it on the cylinder bearings and walls. Such air compressors are commonly known as oil-flooded air compressors. In order to keep their oil baths clean, they are recommended for use in locations with high dust levels.

Start/stop control

An air compressor can be controlled by a start/stop control. This type of control sends a signal to the main motor that activates the compressor when the demand for air falls below a preset limit. This control strategy is effective for smaller air compressors and can be useful for reducing energy costs. Start/stop control is most effective in applications where air pressure does not change frequently and where the compressor is not required to run continuously.
To troubleshoot this problem, you need to check the power supply of your compressor. To check the supply side, use a voltage monitor to determine if power is flowing to the compressor. Ensure that the power supply to the compressor is steady and stable at all times. If it fluctuates, the compressor may not start or stop as expected. If you cannot find the problem with the air compressor power supply, it may be time to replace it.
In addition to the start/stop control, you may want to purchase additional air receivers for your air compressor. These can increase the capacity of air stored and reduce the number of times it starts and stops. Another way to decrease the number of starts per hour is to add more air receivers. Then, you can adjust the control to match your requirements. You can also install a pressure gauge that monitors the compressor’s performance.
Start/stop control for air compressors can be complex, but the basic components are relatively easy to understand. One way to test them is to turn the compressor on or off. It is usually located on the exterior of the motor. If you’re unsure of the location of these components, check the capacitors and make sure that the air compressor is not running while you’re not using it. If it does, try to remove the capacitor.
Variable displacement control is another way to adjust the amount of air flowing into the compressor. By controlling the amount of air, the control can delay the use of additional compressors until more required air is available. In addition to this, the device can also monitor the energy used in the compressor. This control method can result in substantial energy savings. You can even save on the amount of electricity by using variable displacement control. It is essential for efficient compressed air systems.
air-compressor

Variable speed drive

A VFD, or variable frequency drive, is a type of electric motor that adjusts its speed to match the demand for air. It is an efficient way to reduce energy costs and improve system reliability. In fact, studies have shown that a 20% reduction in motor speed can save up to 50% of energy. In addition, a VFD can monitor additional variables such as compressor oil pressure and motor temperature. By eliminating manual checks, a VFD will improve the performance of the application and reduce operating costs.
In addition to reducing energy costs, variable-speed drives also increase productivity. A variable-speed air compressor reduces the risk of system leaks by 30 percent. It also reduces the risk of system leaks by reducing pressure in the system. Because of these advantages, many governments are promoting this technology in their industries. Many even offer incentives to help companies upgrade to variable-speed drives. Therefore, the variable-speed drive can benefit many air compressor installations.
One major benefit of a variable-speed drive is its ability to optimize energy use. Variable frequency drives are able to ramp up and down to match the demand for air. The goal is to optimize the pressure and flow in the system so that the best “dead band” occurs between 40 percent and 80 percent of full load. A variable-speed compressor will also increase energy efficiency because of its programmability.
A variable-speed air compressor can also be used to control the amount of air that is compressed by the system. This feature adjusts the frequency of power supplied to the motor based on the demand. If the demand for air is low, the frequency of the motor will reduce to save energy. On the other hand, if there is an excess demand for air, the variable-speed compressor will increase its speed. In addition, this type of air compressor is more efficient than its fixed-speed counterpart.
A VFD has many benefits for compressed air systems. First, it helps stabilize the pressure in the pipe network, thereby reducing the power losses due to upstream pressure. It also helps reduce the power consumption caused by fluctuations in upward pressure. Its benefits are also far-reaching. And as long as the air pressure and air supply is properly sized, a VFD will help optimize the efficiency of compressed air systems.

China CO2 Refrigeration Equipment Air Cooled Evaporator Air Cooler for Cold Room  China CO2 Refrigeration Equipment Air Cooled Evaporator Air Cooler for Cold Room

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