제품 설명
제품 설명
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모델: DC–30A
Free air delivery: 3.6m3/min
Working pressure: 8bar
Screw air end rotor lobe: 5:6
Brand of screw air end: Hanbell ZheJiang AB+ series with 6 pcs CHINAMFG bearings
Control: Mircro PLC controller
Driven: direct coupling
Cooling: by air
Electric motor: 30hp 22KW 380V/3PH/50HZ,IP54 protection level
Discharge temperature: less than ambient +8 ºC
Noise: less than 68 dB(A)
Air outlet size: G1″
Dimension: 1330*830*1265mm
Weight: 400kg
Warranty: 24 months for the screw air end,12 months for the whole set compressor except air filter,oil filter and oil/air separator.
Direct driven screw air compressor
1. Reliable quality, competitive price
2. German Air end
3. Perfect service network
4. Easy to install, operate and maintain.
5. Low noise, Low energy consumption, Low running, Low maintenance cost.
6. Aptitude and intelligent Control, PLC control, LCD displayer.
7. Screw compressor factory welcome dealers join in us
| DHH | Air flow Capacity (m 3 /min)/cfm | 힘 | 소음 | Outlet 지름 |
Dimension | 무게 | ||||||||
| 모델 | 0.7Mpa | 0.8Mpa | 1.0Mpa | 1.3Mpa | KW | HP | DB(A) | INCH | W× D× H mm | Kg | ||||
| m 3 | cfm | m 3 | cfm | m 3 | cfm | m 3 | cfm | |||||||
| DC-30A | 3.6 | 127.1 | 3.4 | 120 | 3.2 | 113 | 2.8 | 98.9 | 22 | 30 | 68 | G1″ | 1300× 830× 1260 | 400 |
| DC-50A | 6.5 | 229.5 | 6.2 | 219 | 5.6 | 197.8 | 4.9 | 173 | 37 | 50 | 69 | G1 1/2″ | 1450× 1000× 1240 | 900 |
| DC-75A/W | 10.1 | 356.7 | 9.5 | 335.5 | 8.5 | 300.2 | 7.5 | 264.9 | 55 | 75 | 70 | G2″ | 1720× 1200× 1340 | 1700 |
| DC-100A/W | 13.6 | 480.3 | 12.8 | 452 | 12.3 | 434.4 | 10.2 | 360.2 | 75 | 100 | 72 | G2″ | 2571× 1260× 1460 | 1900 |
| DC-125A/W | 16.1 | 568.5 | 15.5 | 547.4 | 14.0 | 494.4 | 12.5 | 441.4 | 90 | 125 | 72 | 디나50 | 2571× 1260× 1460 | 2500 |
| DC-150A/W | 21.2 | 748.7 | 19.6 | 692.2 | 17.8 | 628.6 | 15.5 | 547.4 | 110 | 150 | 73 | DN65 | 2300× 1600× 1790 | 2800 |
| DC-175A/W | 24.1 | 851 | 23.2 | 819.3 | 20.5 | 724 | 17.8 | 628.6 | 132 | 175 | 74 | DN65 | 2300× 1600× 1790 | 3000 |
| DC-220A/W | 28.8 | 1017 | 27.8 | 981.7 | 25.0 | 882.9 | 22.4 | 791 | 160 | 220 | 75 | 디나80 | 2500× 1700× 1850 | 3500 |
| DC-250A/W | 32.5 | 1147.8 | 31.2 | 1101.8 | 28.0 | 988.8 | 25.8 | 911 | 185 | 250 | 77 | 디나80 | 2500× 1700× 1850 | 3800 |
| DC-270A/W | 34.5 | 1218.4 | 34.0 | 1200.7 | 30.5 | 1077 | 28 | 988.8 | 200 | 270 | 76 | 디나80 | 2500× 1700× 1850 | 4200 |
| DC-300A/W | 36.8 | 1299.6 | 34.7 | 1225.4 | 31.5 | 1112.4 | 29.5 | 1041.8 | 220 | 300 | 80 | DN100 | 2800× 1900× 1950 | 4800 |
| DC-350A/W | 43.0 | 1518.5 | 41.5 | 1465.6 | 38.0 | 1342 | 34.9 | 1232.5 | 250 | 350 | 78 | DN100 | 2800× 1900× 1950 | 5200 |
| DC-375A/W | 51.35 | 1813.4 | 50.59 | 1786.6 | 46.06 | 1626.6 | 41.51 | 1466 | 280 | 375 | 82 | DN125 | 4200× 2200× 2240 | 7600 |
| DC-400A/W | 56.79 | 2005.5 | 55.95 | 1975.9 | 50.08 | 1768.6 | 45.62 | 1611 | 315 | 400 | 82 | DN125 | 4200× 2200× 2240 | 7600 |
| DC-450A/W | 66.08 | 2333.6 | 65.43 | 2310.6 | 55.12 | 1946.5 | 49.58 | 1750.9 | 355 | 450 | 83 | DN125 | 4200× 2200× 2240 | 8200 |
| DC-500A/W | 75.05 | 2473.8 | 74.31 | 2624.2 | 64.46 | 2276.4 | 58.07 | 2050.7 | 400 | 500 | 83 | DN125 | 4200× 2200× 2240 | 8200 |
Certificate
Application Industry
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Project case
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회사 소개
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Our Factory have been in air compressors industry for 23years, from piston type air compressor late to screw type air compressors, now we have fixed speed (belt driven), fixed speed (direct driven) screw air compressors;VSD variable speed frequency screw air compressors, inverter compressors work very good and save electricity;Besides we also have the newest technology for permanent magnet frequency screw air compressors, this new technology screw air compressor super environmental and save energy, quite lower noise, almost mute, best choice if your work shop have high request of environment.
Welcome to choose us as your partner and best supplier!
Our Service
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1.24/7 after sales service support in different languages.
2.Follow up the feedback of products in 2 months interval by email or call.
3.Guidance of installation and commissioning on site can be provided by factory-trained technicians or local Authorized Service Center.
4.Technical training for customers in DEHAHA air compressor factory or working site.
5.Plenty of original spare parts with proven quality are all available from our central stocks in ZheJiang and all distributors’depots.
6.All kinds of technical documents in different languages.
자주 묻는 질문
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1.Why customer choose us?
DHH CHINAMFG ZheJiang CO.,LTD.with 24 years old history,we are specialized in Rotary Screw Air Compressor.Germany Standard and 13 years exporting experience help us won more than 30 loyal foreign agents.We warmly welcome your small trial order for quality or market test.
2.Are you a manufacturer or trading company?
We are professional manufacturer with big modern factory in HangZhou,China,with professional design team.Both OEM & ODM service can be accepted.
3.Where is your factory located? How can I visit there?
Our factory is located in HangZhou City, ZheJiang Province, China. We can pick up you from ZheJiang , it’s about 1 hour from ZheJiang Xihu (West Lake) Dis. Airport to our factory. Warmly welcome to visit us!
4.What’s your delivery time?
380V 50HZ we can delivery the goods within 14 days. Other electricity or other color we will delivery within 22 days,if urgently order,pls contact our sales in advance.
5.How long is your air compressor warranty?
One year for the whole machine and 2 years for screw air end, except consumable spare parts and we can provide some spare parts of the machines.
6.How does your factory do regarding quality control?
Quality is everything. we always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001:2015 authentication and CE certificate.
7.How long could your air compressor be used?
Generally, more than 10 years.
8. What’s payment term?
T/T,L/C,D/P,Western Union,Paypal,Credit Card,and etc.Also we could accept USD, RMB, Euro and other currency.
9.How about your customer service?
24 hours on-line service available.48 hours problem solved promise.
10.How about your after-sales service?
(1) Provide customers with installation and commissioning online instructions.
(2) Well-trained engineers available to overseas service.
(3) CHINAMFG agents and after service available.
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배송비:
단위당 예상 운송비. |
협상 예정 |
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| 윤활 방식: | 윤활 처리됨 |
|---|---|
| 냉각 시스템: | 공랭식 |
| 전원 공급원: | 교류 전원 |
| 맞춤 설정: |
사용 가능
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What are the energy-saving technologies available for air compressors?
There are several energy-saving technologies available for air compressors that help improve their efficiency and reduce energy consumption. These technologies aim to optimize the operation of air compressors and minimize energy losses. Here are some common energy-saving technologies used:
1. Variable Speed Drive (VSD) Compressors:
VSD compressors are designed to adjust the motor speed according to the compressed air demand. By varying the motor speed, these compressors can match the output to the actual air requirement, resulting in energy savings. VSD compressors are particularly effective in applications with varying air demands, as they can operate at lower speeds during periods of lower demand, reducing energy consumption.
2. Energy-Efficient Motors:
The use of energy-efficient motors in air compressors can contribute to energy savings. High-efficiency motors, such as those with premium efficiency ratings, are designed to minimize energy losses and operate more efficiently than standard motors. By using energy-efficient motors, air compressors can reduce energy consumption and achieve higher overall system efficiency.
3. Heat Recovery Systems:
Air compressors generate a significant amount of heat during operation. Heat recovery systems capture and utilize this wasted heat for other purposes, such as space heating, water heating, or preheating process air or water. By recovering and utilizing the heat, air compressors can provide additional energy savings and improve overall system efficiency.
4. Air Receiver Tanks:
Air receiver tanks are used to store compressed air and provide a buffer during periods of fluctuating demand. By using appropriately sized air receiver tanks, the compressed air system can operate more efficiently. The tanks help reduce the number of starts and stops of the air compressor, allowing it to run at full load for longer periods, which is more energy-efficient than frequent cycling.
5. System Control and Automation:
Implementing advanced control and automation systems can optimize the operation of air compressors. These systems monitor and adjust the compressed air system based on demand, ensuring that only the required amount of air is produced. By maintaining optimal system pressure, minimizing leaks, and reducing unnecessary air production, control and automation systems help achieve energy savings.
6. Leak Detection and Repair:
Air leaks in compressed air systems can lead to significant energy losses. Regular leak detection and repair programs help identify and fix air leaks promptly. By minimizing air leakage, the demand on the air compressor is reduced, resulting in energy savings. Utilizing ultrasonic leak detection devices can help locate and repair leaks more efficiently.
7. System Optimization and Maintenance:
Proper system optimization and routine maintenance are essential for energy savings in air compressors. This includes regular cleaning and replacement of air filters, optimizing air pressure settings, ensuring proper lubrication, and conducting preventive maintenance to keep the system running at peak efficiency.
By implementing these energy-saving technologies and practices, air compressor systems can achieve significant energy efficiency improvements, reduce operational costs, and minimize environmental impact.
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냉동 및 냉난방 시스템에서 공기 압축기는 어떻게 사용됩니까?
공기 압축기는 냉동 및 HVAC(냉난방 공조) 시스템에서 냉매 가스를 압축하고 열 전달 과정을 원활하게 하는 데 필수적인 역할을 합니다. 다음은 냉동 및 HVAC 시스템에서 공기 압축기가 사용되는 주요 방식입니다.
1. 냉매 압축:
냉동 시스템에서 공기 압축기는 냉매 가스를 압축하여 압력과 온도를 높이는 데 사용됩니다. 이렇게 압축된 가스는 시스템을 순환하면서 상변화와 열교환을 거쳐 냉각 또는 가열을 가능하게 합니다. 압축기는 냉매를 가압하고 순환시키는 역할을 하므로 냉동 사이클의 핵심 부품입니다.
2. 냉동 사이클:
공기 압축기를 이용한 냉매 가스의 압축은 냉동 사이클에서 필수적인 단계입니다. 압축 후, 고압 고온의 가스는 응축기로 이동하여 열을 방출하고 액체로 응축됩니다. 액체 냉매는 팽창 밸브 또는 장치를 통과하면서 압력과 온도가 낮아집니다. 이렇게 저압 저온의 냉매는 증발기로 들어가 주변 환경에서 열을 흡수하고 다시 기체로 증발합니다. 가스는 재압축을 위해 압축기로 돌아가면서 사이클이 계속됩니다.
3. 냉난방 공조(HVAC):
냉난방 시스템에서 공기 압축기는 냉방 및 난방 과정을 원활하게 진행하는 데 사용됩니다. 압축기는 냉매 가스를 압축하여 냉방 모드에서 실내 환경의 열을 흡수할 수 있도록 합니다. 압축된 가스는 실외 응축기에서 열을 방출한 후 다시 압축기로 순환하여 냉방 과정을 반복합니다. 난방 모드에서는 압축기가 냉방 사이클을 반대로 작동시켜 실외 공기 또는 지열원에서 열을 흡수하여 실내로 전달합니다.
4. 에어컨:
공기 압축기는 HVAC 시스템의 하위 범주인 에어컨 시스템의 필수 구성 요소입니다. 압축된 냉매 가스는 주거용, 상업용 및 산업용 건물의 공기를 냉각하고 제습하는 데 사용됩니다. 압축기는 냉매에 압력을 가하여 실내 공기에서 열을 제거하고 외부로 방출하는 냉각 사이클을 시작합니다.
5. 압축기 종류:
냉동 및 냉난방 시스템(HVAC)에는 다양한 유형의 공기 압축기가 사용됩니다. 왕복동 압축기, 로터리 스크류 압축기, 스크롤 압축기 등이 이러한 시스템에 일반적으로 사용됩니다. 압축기 유형 선택은 시스템 규모, 용량 요구 사항, 효율, 그리고 적용 분야의 특성 등 여러 요인에 따라 달라집니다.
6. 에너지 효율:
냉동 및 냉난방 시스템에서 공기 압축기의 효율적인 작동은 매우 중요합니다. 에너지 효율이 높은 압축기는 전력 소비를 최소화하고 운영 비용을 절감하는 데 도움이 됩니다. 또한, 적절한 압축기 크기 선정과 시스템 설계는 냉동 및 냉난방 시스템의 전반적인 에너지 효율을 향상시키는 데 기여합니다.
공기 압축기는 냉매 가스를 효과적으로 압축하고 열 전달 과정을 촉진함으로써 냉동 및 HVAC 시스템의 냉난방 기능을 가능하게 하여 쾌적한 실내 환경과 효율적인 온도 제어를 보장합니다.
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Can you explain the basics of air compressor terminology?
Understanding the basic terminology related to air compressors can help in better comprehension of their operation and discussions related to them. Here are some essential terms related to air compressors:
1. CFM (Cubic Feet per Minute): CFM is a unit of measurement that denotes the volumetric flow rate of compressed air. It indicates the amount of air a compressor can deliver within a minute and is a crucial factor in determining the compressor’s capacity.
2. PSI (Pounds per Square Inch): PSI is a unit of measurement used to quantify pressure. It represents the force exerted by the compressed air on a specific area. PSI is a vital specification for understanding the pressure capabilities of an air compressor and determining its suitability for various applications.
3. Duty Cycle: Duty cycle refers to the percentage of time an air compressor can operate in a given time period. It indicates the compressor’s ability to handle continuous operation without overheating or experiencing performance issues. For instance, a compressor with a 50% duty cycle can run for half the time in a given hour or cycle.
4. Horsepower (HP): Horsepower is a unit used to measure the power output of a compressor motor. It indicates the motor’s capacity to drive the compressor pump and is often used as a reference for comparing different compressor models.
5. Receiver Tank: The receiver tank, also known as an air tank, is a storage vessel that holds the compressed air delivered by the compressor. It helps in stabilizing pressure fluctuations, allowing for a more consistent supply of compressed air during peak demand periods.
6. Single-Stage vs. Two-Stage: These terms refer to the number of compression stages in a reciprocating air compressor. In a single-stage compressor, air is compressed in a single stroke of the piston, while in a two-stage compressor, it undergoes initial compression in one stage and further compression in a second stage, resulting in higher pressures.
7. Oil-Free vs. Oil-Lubricated: These terms describe the lubrication method used in air compressors. Oil-free compressors have internal components that do not require oil lubrication, making them suitable for applications where oil contamination is a concern. Oil-lubricated compressors use oil for lubrication, enhancing durability and performance but requiring regular oil changes and maintenance.
8. Pressure Switch: A pressure switch is an electrical component that automatically starts and stops the compressor motor based on the pre-set pressure levels. It helps maintain the desired pressure range in the receiver tank and protects the compressor from over-pressurization.
9. Regulator: A regulator is a device used to control and adjust the output pressure of the compressed air. It allows users to set the desired pressure level for specific applications and ensures a consistent and safe supply of compressed air.
These are some of the fundamental terms associated with air compressors. Familiarizing yourself with these terms will aid in understanding and effectively communicating about air compressors and their functionality.


editor by CX 2023-09-27