China Freezing Equipment Cold Room Indoor Unit DJ Evaporator Coil Condenser Refrigerator Air Cooler Evaporator and Compressor air compressor oil

Item Description

Solution Description

 

 

 

Item Parameters

 

Scope of application:

DL large temperature kind (room temperature 12 to -2 degrees Celsius) enthusiast space 4.5mm
DD medium temperature kind (cool temperature -2 to -18 degrees Celsius) fan space 6.0mm
DJ low temperature type (great temperature -eighteen to -31 degrees Celsius) fan room 9.0mm

The shell of cold area evaporator is typically created of plastic-sprayed iron plate, foodstuff-quality stainless metal plate or embossed aluminum plate. The cold area evaporator has several positive aspects these kinds of as big warmth exchange, convenient and simple, higher corrosion resistance, and gorgeous visual appeal. The warmth trade coil of the air cooler normally makes use of interior threads. The warmth exchange copper tube is in shut speak to with the aluminum fin by means of a hydraulic tube expander, therefore reducing the get in touch with distance and bettering the warmth transfer coefficient.
Right after the cold place evaporator is developed, it goes by way of a rigid decontamination approach to make certain the cleanliness of the high quality technique. The cold place evaporator uses a high-performance outer rotor motor. The motor of this construction has the rewards of big air quantity, large wind velocity, and prolonged services daily life. The cold place evaporator should be CZPT to Set up explosion-proof motors according to various demands.

DL Collection

 

Design Ability
(W)
Cooling floor
(m2)
Fin Space
(mm)
Fan HeaterVoltage
(v)
Qty Size
(mm)
Air stream
(mthree/h)
Voltage
(v)
DL-2./10 2000 ten 4.five 1 300 1700 380 220
DL-3./fifteen 3000 15 4.5 2 300 3400 380 220
DL-5./twenty five 5000 twenty five 4.five three four hundred 5100 380 220
DL-8./forty 8000 40 4.5 2 four hundred 8000 380 220
DL-11.2/55 11200 55 4.5 two five hundred 8000 380 220
DL-sixteen.2/80 16200 80 4.five two five hundred 12000 380 220
DL-21./105 21000 one hundred and five four.5 two 500 12000 380 220
DL-twenty five./135 25000 135 4.five three five hundred 18000 380 220
DL-32.6/a hundred and sixty 32600 one hundred sixty four.five 3 five hundred 18000 380 220
DL-37.6/185 37600 185 four.five 3 500 18000 380 220
DL-forty two.7/220 42700 220 four.5 four five hundred 24000 380 220
DL-50./250 50000 250 4.5 4 five hundred 24000 380 220
DL-fifty five./280 55000 280 4.5 four five hundred 24000 380 220
DL-sixty./three hundred 60000 300 4.5 four five hundred 24000 380 220
DL-sixty six./330 66000 330 4.5 4 five hundred 24000 380 220
DL-70./375 70000 375 four.five four 600 44000 380 220
DL-82./410 82000 410 4.5 4 600 44000 380 220
DL-ninety four./470 94000 470 4.5 5 630 45000 380 220
DL-116./580 11600 580 4.five five 630 45000 380 220

DD Series
 

Product Potential
(W)
Cooling area
(mtwo)
Fin Space
(mm)
Fan HeaterVoltage
(v)
Qty Size
(mm)
Air circulation
(mthree/h)
Voltage
(v)
DD-1.3/7 1300 7 six 1 300 1700 380 220
DD-2.2/twelve 2200 twelve six two 300 3400 380 220
DD-2.8/15 2800 15 6 2 300 3400 380 220
DD-3.7/22 3700 22 6 3 three hundred 5100 380 220
DD-5.6/thirty 5600 30 six 2 400 8000 380 220
DD-7.5/forty 7500 forty six two 400 8000 380 220
DD-eleven.2/60 11200 60 six two 500 12000 380 220
DD-14.9/eighty 14900 80 6 two 500 12000 380 220
DD-eighteen.7/100 18700 one hundred six 3 500 18000 380 220
DD-22.4/120 22400 120 6 three five hundred 18000 380 220
DD-26.4/one hundred forty 26400 one hundred forty six 3 five hundred 18000 380 220
DD-thirty./one hundred sixty 30000 160 6 four five hundred 24000 380 220
DD-35./a hundred and eighty 35000 one hundred eighty 6 4 500 24000 380 220
DD-37./two hundred 37000 two hundred 6 four 500 24000 380 220
DD-40./220 40000 220 6 four 500 24000 380 220
DD-46./250 46000 250 6 4 five hundred 24000 380 220
DD-50./275 50000 275 6 4 600 44000 380 220
DD-fifty seven./310 57000 310 six five 600 44000 380 220
DD-sixty seven./360 67000 360 six 5 630 45000 380 220
DD-eighty one./440 81000 440 6 five 630 45000 380 220

DJ Series
 

Product Ability
(W)
Cooling surface
(mtwo)
Fin Place
(mm)
Enthusiast HeaterVoltage
(v)
Qty Measurement
(mm)
Air movement
(m3/h)
Voltage
(v)
DJ-1.2/eight 1200 eight nine two three hundred 3400 380 220
DJ-2.1/fifteen 2100 15 9 three three hundred 5100 380 220
DJ-3.6/twenty 3600 20 9 two four hundred 8000 380 220
DJ-4.6/30 4600 thirty nine 2 four hundred 8000 380 220
DJ-7.1/forty 7100 forty nine two five hundred 12000 380 220
DJ-8.9/55 8900 55 9 2 five hundred 12000 380 220
DJ-11.6/70 11600 70 nine 3 five hundred 18000 380 220
DJ-14.3/85 14300 eighty five 9 3 500 18000 380 220
DJ-17.1/a hundred 17100 a hundred nine 3 five hundred 18000 380 220
DJ-19.6/a hundred and fifteen 19600 a hundred and fifteen nine four 500 24000 380 220
DJ-22/a hundred thirty 22000 130 nine four 500 24000 380 220
DJ-23/a hundred and forty 23000 a hundred and forty 9 4 five hundred 24000 380 220
DJ-25/one hundred fifty 25000 one hundred fifty nine four five hundred 24000 380 220
DJ-28/170 28000 a hundred and seventy nine four 500 24000 380 220
DJ-30/one hundred ninety 30000 a hundred ninety 9 4 600 44000 380 220
DJ-35/210 35000 210 9 4 600 44000 380 220
DJ-41/250 41000 250 9 five 630 45000 380 220
DJ-50/three hundred 50000 300 9 5 630 45000 380 220

 

Our Situation

 

Firm Profile

 

Creation Method

 

Packaging & Delivery

 

FAQ

Q1: Are you a factory or a trading business?
A1: We have a factory

Q2: Where is your manufacturing facility located?
A2: Our factory is situated in HangZhou, ZheJiang province.

Q3: Is a sample offered?
A3: Sure, but the sample will be at your cost.

This autumn: What is the major market place for your merchandise?
A4: Our main market is in Center East, Southeast Asia,South America, Africa,South Asia and so on.

Welcome to make contact with us for a lot more details!

US $850-2,600
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: Yes
Warranty: 1 Year
Certification: CE, ISO
Color: White
Shipping Port: Guangzhou/Foshan/Shenzhen
Lead Time: 15 Days

###

Samples:
US$ 2980/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model Capacity
(W)
Cooling surface
(m2)
Fin Space
(mm)
Fan HeaterVoltage
(v)
Qty Size
(mm)
Air flow
(m3/h)
Voltage
(v)
DL-2.0/10 2000 10 4.5 1 300 1700 380 220
DL-3.0/15 3000 15 4.5 2 300 3400 380 220
DL-5.0/25 5000 25 4.5 3 400 5100 380 220
DL-8.0/40 8000 40 4.5 2 400 8000 380 220
DL-11.2/55 11200 55 4.5 2 500 8000 380 220
DL-16.2/80 16200 80 4.5 2 500 12000 380 220
DL-21.0/105 21000 105 4.5 2 500 12000 380 220
DL-25.0/135 25000 135 4.5 3 500 18000 380 220
DL-32.6/160 32600 160 4.5 3 500 18000 380 220
DL-37.6/185 37600 185 4.5 3 500 18000 380 220
DL-42.7/220 42700 220 4.5 4 500 24000 380 220
DL-50.0/250 50000 250 4.5 4 500 24000 380 220
DL-55.0/280 55000 280 4.5 4 500 24000 380 220
DL-60.0/300 60000 300 4.5 4 500 24000 380 220
DL-66.0/330 66000 330 4.5 4 500 24000 380 220
DL-70.0/375 70000 375 4.5 4 600 44000 380 220
DL-82.0/410 82000 410 4.5 4 600 44000 380 220
DL-94.0/470 94000 470 4.5 5 630 45000 380 220
DL-116.0/580 11600 580 4.5 5 630 45000 380 220

###

Model Capacity
(W)
Cooling surface
(m2)
Fin Space
(mm)
Fan HeaterVoltage
(v)
Qty Size
(mm)
Air flow
(m3/h)
Voltage
(v)
DD-1.3/7 1300 7 6 1 300 1700 380 220
DD-2.2/12 2200 12 6 2 300 3400 380 220
DD-2.8/15 2800 15 6 2 300 3400 380 220
DD-3.7/22 3700 22 6 3 300 5100 380 220
DD-5.6/30 5600 30 6 2 400 8000 380 220
DD-7.5/40 7500 40 6 2 400 8000 380 220
DD-11.2/60 11200 60 6 2 500 12000 380 220
DD-14.9/80 14900 80 6 2 500 12000 380 220
DD-18.7/100 18700 100 6 3 500 18000 380 220
DD-22.4/120 22400 120 6 3 500 18000 380 220
DD-26.4/140 26400 140 6 3 500 18000 380 220
DD-30.0/160 30000 160 6 4 500 24000 380 220
DD-35.0/180 35000 180 6 4 500 24000 380 220
DD-37.0/200 37000 200 6 4 500 24000 380 220
DD-40.0/220 40000 220 6 4 500 24000 380 220
DD-46.0/250 46000 250 6 4 500 24000 380 220
DD-50.0/275 50000 275 6 4 600 44000 380 220
DD-57.0/310 57000 310 6 5 600 44000 380 220
DD-67.0/360 67000 360 6 5 630 45000 380 220
DD-81.0/440 81000 440 6 5 630 45000 380 220

###

Model Capacity
(W)
Cooling surface
(m2)
Fin Space
(mm)
Fan HeaterVoltage
(v)
Qty Size
(mm)
Air flow
(m3/h)
Voltage
(v)
DJ-1.2/8 1200 8 9 2 300 3400 380 220
DJ-2.1/15 2100 15 9 3 300 5100 380 220
DJ-3.6/20 3600 20 9 2 400 8000 380 220
DJ-4.6/30 4600 30 9 2 400 8000 380 220
DJ-7.1/40 7100 40 9 2 500 12000 380 220
DJ-8.9/55 8900 55 9 2 500 12000 380 220
DJ-11.6/70 11600 70 9 3 500 18000 380 220
DJ-14.3/85 14300 85 9 3 500 18000 380 220
DJ-17.1/100 17100 100 9 3 500 18000 380 220
DJ-19.6/115 19600 115 9 4 500 24000 380 220
DJ-22/130 22000 130 9 4 500 24000 380 220
DJ-23/140 23000 140 9 4 500 24000 380 220
DJ-25/150 25000 150 9 4 500 24000 380 220
DJ-28/170 28000 170 9 4 500 24000 380 220
DJ-30/190 30000 190 9 4 600 44000 380 220
DJ-35/210 35000 210 9 4 600 44000 380 220
DJ-41/250 41000 250 9 5 630 45000 380 220
DJ-50/300 50000 300 9 5 630 45000 380 220
US $850-2,600
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: Yes
Warranty: 1 Year
Certification: CE, ISO
Color: White
Shipping Port: Guangzhou/Foshan/Shenzhen
Lead Time: 15 Days

###

Samples:
US$ 2980/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Model Capacity
(W)
Cooling surface
(m2)
Fin Space
(mm)
Fan HeaterVoltage
(v)
Qty Size
(mm)
Air flow
(m3/h)
Voltage
(v)
DL-2.0/10 2000 10 4.5 1 300 1700 380 220
DL-3.0/15 3000 15 4.5 2 300 3400 380 220
DL-5.0/25 5000 25 4.5 3 400 5100 380 220
DL-8.0/40 8000 40 4.5 2 400 8000 380 220
DL-11.2/55 11200 55 4.5 2 500 8000 380 220
DL-16.2/80 16200 80 4.5 2 500 12000 380 220
DL-21.0/105 21000 105 4.5 2 500 12000 380 220
DL-25.0/135 25000 135 4.5 3 500 18000 380 220
DL-32.6/160 32600 160 4.5 3 500 18000 380 220
DL-37.6/185 37600 185 4.5 3 500 18000 380 220
DL-42.7/220 42700 220 4.5 4 500 24000 380 220
DL-50.0/250 50000 250 4.5 4 500 24000 380 220
DL-55.0/280 55000 280 4.5 4 500 24000 380 220
DL-60.0/300 60000 300 4.5 4 500 24000 380 220
DL-66.0/330 66000 330 4.5 4 500 24000 380 220
DL-70.0/375 70000 375 4.5 4 600 44000 380 220
DL-82.0/410 82000 410 4.5 4 600 44000 380 220
DL-94.0/470 94000 470 4.5 5 630 45000 380 220
DL-116.0/580 11600 580 4.5 5 630 45000 380 220

###

Model Capacity
(W)
Cooling surface
(m2)
Fin Space
(mm)
Fan HeaterVoltage
(v)
Qty Size
(mm)
Air flow
(m3/h)
Voltage
(v)
DD-1.3/7 1300 7 6 1 300 1700 380 220
DD-2.2/12 2200 12 6 2 300 3400 380 220
DD-2.8/15 2800 15 6 2 300 3400 380 220
DD-3.7/22 3700 22 6 3 300 5100 380 220
DD-5.6/30 5600 30 6 2 400 8000 380 220
DD-7.5/40 7500 40 6 2 400 8000 380 220
DD-11.2/60 11200 60 6 2 500 12000 380 220
DD-14.9/80 14900 80 6 2 500 12000 380 220
DD-18.7/100 18700 100 6 3 500 18000 380 220
DD-22.4/120 22400 120 6 3 500 18000 380 220
DD-26.4/140 26400 140 6 3 500 18000 380 220
DD-30.0/160 30000 160 6 4 500 24000 380 220
DD-35.0/180 35000 180 6 4 500 24000 380 220
DD-37.0/200 37000 200 6 4 500 24000 380 220
DD-40.0/220 40000 220 6 4 500 24000 380 220
DD-46.0/250 46000 250 6 4 500 24000 380 220
DD-50.0/275 50000 275 6 4 600 44000 380 220
DD-57.0/310 57000 310 6 5 600 44000 380 220
DD-67.0/360 67000 360 6 5 630 45000 380 220
DD-81.0/440 81000 440 6 5 630 45000 380 220

###

Model Capacity
(W)
Cooling surface
(m2)
Fin Space
(mm)
Fan HeaterVoltage
(v)
Qty Size
(mm)
Air flow
(m3/h)
Voltage
(v)
DJ-1.2/8 1200 8 9 2 300 3400 380 220
DJ-2.1/15 2100 15 9 3 300 5100 380 220
DJ-3.6/20 3600 20 9 2 400 8000 380 220
DJ-4.6/30 4600 30 9 2 400 8000 380 220
DJ-7.1/40 7100 40 9 2 500 12000 380 220
DJ-8.9/55 8900 55 9 2 500 12000 380 220
DJ-11.6/70 11600 70 9 3 500 18000 380 220
DJ-14.3/85 14300 85 9 3 500 18000 380 220
DJ-17.1/100 17100 100 9 3 500 18000 380 220
DJ-19.6/115 19600 115 9 4 500 24000 380 220
DJ-22/130 22000 130 9 4 500 24000 380 220
DJ-23/140 23000 140 9 4 500 24000 380 220
DJ-25/150 25000 150 9 4 500 24000 380 220
DJ-28/170 28000 170 9 4 500 24000 380 220
DJ-30/190 30000 190 9 4 600 44000 380 220
DJ-35/210 35000 210 9 4 600 44000 380 220
DJ-41/250 41000 250 9 5 630 45000 380 220
DJ-50/300 50000 300 9 5 630 45000 380 220

How to Repair and Maintain an Air Compressor

A compressor is a device used to move air from one 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 two 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 two 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 one 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 three 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 three separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.

China Freezing Equipment Cold Room Indoor Unit DJ Evaporator Coil Condenser Refrigerator Air Cooler Evaporator and Compressor     air compressor oilChina Freezing Equipment Cold Room Indoor Unit DJ Evaporator Coil Condenser Refrigerator Air Cooler Evaporator and Compressor     air compressor oil
editor by czh 2023-01-28

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