China Scroll Compressor Air Cooled Freezer Gas Condenser Unit

Product Description


Products Features

1.According to customer`s requirement, this item can be widely applied to hotels, restaurants, food medicine store, agriculture, chemical engineering and other industries.
temperature range from -5 ºC to 10ºC , and -10 ºC to 18ºC.
2. Closed box type with compact structure and good appearance;
3. Equiped matched with copeland, CZPT and CZPT and other freezing scroll compressor.
4. Condenser with copper pipe plus aluminum fin type for high efficiency ans stabilization.
5. Terminal box with convenient wiring.
6. Convenient to engineering and repair with installation stop valves.

 

Technical parameter


Mini type condensing unit middle-high temperature parameter

Model 200H 300H 400H 500H
Compressor model(copeland, Sanyoo, Dakin, Danfoss) 2HP 3HP 4HP 5HP
Cooling capacity Evaporation 7ºC W 6150 8870 12000 14700
  Evaporation 5ºC W 5730 8260 11050 13700
  Evaporation 0ºC W 4770 6890 8880 11250
Room temperature ºC 5~10ºC
Refrigerant R22
Supply power 380v/3P/50HZ
Condenser Fan qty 1*Φ450 1*Φ450 2*Φ450 2*Φ450
Fan voltage V 220 220 220 220
Fan power W 60 60 60*2 60*2
Interface Suction interface mm Φ16 Φ16 Φ19 Φ19
Liquid interface mm Φ10 Φ10 Φ12 Φ12
External dimension L mm 1571 1571 1571 1571
W mm 420 420 420 420
H mm 840 840 1240 1240
Installation dimension (A * B) mm 580*380 580*380 580*380 580*380

Design condition: Evaporator temp. 5 ºC, ambient temp. 35ºC, suction superheat 10ºC

Open type CZPT condensing unit parameter

Compressor Supply power Cooling capacity Air cooled condenser Connection pipe spec. External dimension
Heat transfer area Air volume Fan diameter Motor capacity Inlet pipe Outlet pipe Length A Width B Height C
2HC-2.2H 380v/3Ph/50HZ 3380 18 3000 400 190 16 10 700 600 580
2GC-2.2H 3990 18 3000 400 190 16 10 700 600 580
2FC-3.2H 4820 22 3000 400 190 16 10 700 600 580
2EC-3.2H 5670 22 3000 400 190 16 10 700 600 580
2CC-4.2H 8350 33 3000 400 2*190 22 12 1050 710 580
4FC-5.2H 9640 49 5000 400 2*190 22 12 1050 710 680
4EC-6.2H 11850 55 5000 400 2*190 28 12 1050 710 680
4DC-7.2H 14480 60 6000 400 2*190 28 16 1050 800 680
4CC-9.2H 17500 80 6000 400 4*190 28 16 1050 800 980
4VCS-10.2H 19190 100 10000 400 4*190 28 16 1050 800 1280
4NCS-12.2H 23150 120 10000 400 4*190 35 16 1050 800 1280
4PCS-15.2H 27700 130 14000 450 4*250 35 22 1050 800 1280
4NCS-20.2H 32300 150 14000 450 4*250 42 22 1250 800 1280
4H-25.2H-V 42250 200 14000 500 3*420 54 22 2120 1100 1680
4G-30.2H-V 48500 270 20000 550 3*550 54 22 2300 1100 1680
6H-35.2H-V 63400 300 27000 600 3*800 54 28 2450 1100 1680
6G-40.2H-V 72800 350 36000 550 4*550 54 28      
6F-50.2H-V 86300 410 45000 600 4*800 54 35      


Box type U condensing unit parameter

Unit model Compressor model Power supply Power Refrigerant Cooling capacity Air condenser Evaporating temperature(ºC) Connect pipe Dimension Mounting dimension Weight
HP   W Cooling area(m2) Air flow(m3/h) Fan Dia(mm) Power(W) -15 -20 -25 -30 -35 Inlet Outlet L W H mm kg
FUBZ-005/L 4DES-5 380/3P/50hz 5 R22 7284 55 1*8740 1*550 1*550 10800 8830 6880 5220 3820 1/1-8 1/2 990 753 857 950*530 113
FUBZ-008/L 4TES-9 8 R22 12333 70 2*3980 2*400 2*190 16490 12870 9890 7330 5160 1/3-8 5/8 1240 803 852 1200*580 195
FUBZ-571/L 4PES-12 10 R22 14722 80 2*4800 2*450 2*250 19665 19665 12075 9571 6508 1/3-8 5/8 1500 854 867 1460*630 210
FUBZ-012/L 4NES-14 12 R22 16796 100 2*6560 2*500 2*420 23950 23950 14590 10880 7730 1/3-8 5/8 1500 903 875 1460*680 215
FUBZ-015/L 4HE-18 15 R22 21250 120 2*6560 2*500 2*420 31000 31000 18700 13910 9860 1/5-8 3/4 1500 953 867 1460*730 261
FUBZ-571/L 4GE-23 20 R22 24565 140 2*6560 2*500 2*420 35650 35650 21650 16140 11490 1/3-8 3/4 1606 1003 1004 1566*780 280
FUBZ-571/L 6HE-28 25 R22 31535 170 2*6560 2*500 2*420 46550 46550 28100 20900 14810 2-1/8 3/4 1704 1053 1108 1664*830 326
FUBZ-030/L 6GE-34 30 R22 36380 179 2*10840 2*600 2*800 53500 53500 32500 24200 17240 2-1/8 7/8 1704 1053 1108 1664*830 344

Working condition: 1)storage temp≥23ºC, testing is based on evaporating temp=-18ºC, ambient temp=32ºC, SH temp=32ºC,SC=5ºC

Box type V condensing unit parameter(Low temperature)

Unit model Compressor model Power supply Power Cooling capacity Air condenser Evaporating temperature(ºC) Connect pipe Dimension Mounting dimension
HP W Cooling area(m2) Air flow(m3/h) Fan Dia(mm) -5 -10 -15 -20 -25 -30 -35 -40 Inlet Outlet L W H mm
FV-08BZL 4TES-9 380V/3P/50HZ 8 15250 60 7000 500 23450 19050 15250 11880 9050 6640 4610 2910 35 16 1270 705 1495 830*950
FV-10BZL 4PES-9 10 17700 80 10000 600 27300 22150 17700 13800 1571 7700 5330 3350 35 16 1370 775 1590 830*1250
FV-12BZL 4NES-14 12 20850 100 10000 450 32050 26050 20850 16150 12280 8980 6200 3880 35 16 1390 850 1540 900*1350
FV-15BZL 4HE-18 15 26800 120 14000 500 41700 33700 26800 20900 15800 11500 7920 4970 42 16 1640 850 1540 900*1550
FV-20BZL 4GE-23 20 30950 160 20000 600 47800 38750 30950 24200 18350 13390 9230 5790 54 19 1800 935 1635 900*1550
FV-25BZL 6HE-28 25 45710 200 20000 600 62600 50600 45710 31350 23700 17240 11870 7440 54 22 1840 1060 1762 1050*1920
FV-30BZL 6GE-34 30 46500 240 21000 500 71700 58200 46500 36300 27500 20050 13840 8670 54 22 2370 1060 1765 1050*2100
FV-40BZL 6FE-44 40 55600 300 30000 600 85100 69200 55600 43600 33250 24450 17060 1571 54 25 2450 1100 1680 1050*2250

Nominal working condition based on evaporating temperature:-15ºC; condensing temperature:50ºC
Nominal working condition based on evaporating temperature:-5ºC; condensing temperature:50ºC

Side insert integrated unit parameter

Model KCF571AL-1A3 KCF015AL-1A3 KCF030AL-1A3
Cooling capaicty Cold storage temp. ºC -20 W 1083 1331 2189
-18 W 1172 1481 2423
-15 W 1290 1643 2669
-10 W 1533 2100 3352
-5 W 1912 2526 3979
0 W 2332 3141 4883
5 W 2545 3653 5946
Suitable storage temp. range W 1034 1515 2860
Nominal condition power ºC -20~10
Supply power   220V~/50Hz 380V/3N~/50Hz
Refrigerant   R404A
Control way   Intelligent defost, electronic expansion valve fuzzy control and other functions
Flow control   Electronic expansion valve
Condenser/evaporator type   Efficient fin and inner grooved copper tube
Compressor Type   Hermetic piston Hermetic scroll
Qty   1 1 1
Nominal power W 854 1295 2500
Condenser fan Type   High effiency and low noise axial fan
Qty   1 1 2
Power W 70 135 70×2
Evaporator fan Type   High effiency and low noise axial fan
Qty   1 1 2
Power W 110 70 110×2
Dimension(L*W*H) mm 523x1012x767 643x1060x795 877x1079x834
Weight kg kg 118 130 178

Note:
Nominal condition: ambient temp. 32ºC, cold storage temp. -15ºC.
Nominal power of compressor power condition, fan power and control system power total.

Application
According to customer`s requirement, this item can be widely applied to hotels, restaurants, food medicine store, agriculture, chemical engineering and other industries.
temperature range from -5 ºC to 10ºC , and -10 ºC to 18ºC.


 

How to Repair and Maintain an Air Compressor

A compressor is a device used to move air from 1 place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.

Positive displacement

Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are 2 types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the 2 types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.
air-compressor

oil free

If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in 1 minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While zero air quality is the highest level, that doesn’t mean it’s completely oil-free.
air-compressor

double acting

A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines tend to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.
air-compressor

fuel tank pressure switch

You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.

energy source

The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to five-horsepower.
The voltage required for a three-phase air compressor will vary. Three-phase air compressors require 3 separate power cords and a three-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a three-phase compressor. Additionally, three-phase compressors require 3 separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.

China Scroll Compressor Air Cooled Freezer Gas Condenser Unit  China Scroll Compressor Air Cooled Freezer Gas Condenser Unit

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