Mute VSD\VFD Variable Speed Rotary Air Compressor Advantages:
DENAIR VSD (Variable Speed Drive) rotary screw air compressors are suitable for customers who need different amount of air supply and extremely accurate pressure. It can facilitate customers to optimize production process and improve productivity.
The principle of VSD is to adjust the motor rotation speed automatically according to the actual air demand. The reduced system pressure decreases the total energy consumption of the whole system, which can reduce energy costs by 35% or more.
The VSD air compressor reduces the energy consumption through the following points:
1. Removing the low efficiency transformation process from the full loading to unloading
2. Avoiding the power during the unloading process
3. Keeping the pipeline pressure drop under 0.1bar
4. Reducing the average working pressure
5. Lowering the system pressure to reduce the system leakage
6. The soft starting method increases the current balance and avoids the current surge
7. A flexible choice from 4 to 13bar which reduces the power consumption most.
Technical Parameters Of High Quality Variable Frequency Screw Air Compressor:
FAQ:
Q1: Are you factory or trade company?
A1: We are factory.
Q2: What the exactly address of your factory?
A2: Our company is located in No. 6767, Tingfeng Rd. Jinshan District, Shanghai 201502, China
And our factory is located in No. 366, YangzhuangBang Street, Pingxing Rd., Xindai Town, Pinghu, Zhejiang Province, China
Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.
Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.
Q5: How long will you take to arrange production?
A5: 380V 50HZ we can delivery the goods within 10 days. Other electricity or other color we will delivery within 22 days
Q6: Can you accept OEM orders?
A6: Yes, with professional design team, OEM orders are highly welcome.
Contact DENAIR
Company Name: Shanghai Denair Compressor Co.,Ltd
Telephone: +86-021-61278021
Fax: +86-021-37831923
Website: http://shdenair.en.made-in-china.com
DENAIR VSD (Variable Speed Drive) rotary screw air compressors are suitable for customers who need different amount of air supply and extremely accurate pressure. It can facilitate customers to optimize production process and improve productivity.
The principle of VSD is to adjust the motor rotation speed automatically according to the actual air demand. The reduced system pressure decreases the total energy consumption of the whole system, which can reduce energy costs by 35% or more.
The VSD air compressor reduces the energy consumption through the following points:
1. Removing the low efficiency transformation process from the full loading to unloading
2. Avoiding the power during the unloading process
3. Keeping the pipeline pressure drop under 0.1bar
4. Reducing the average working pressure
5. Lowering the system pressure to reduce the system leakage
6. The soft starting method increases the current balance and avoids the current surge
7. A flexible choice from 4 to 13bar which reduces the power consumption most.
Technical Parameters Of High Quality Variable Frequency Screw Air Compressor:
| Model | Maximum working pressure | Capacity FAD | Installed motor power | Driving Mode& Cooling Method | Dimensions (mm) | Weight (kg) | Noise level [dB(A)] | Air outlet pipe diameter | |||||
| bar(e) | psig | m3/min | cfm | kW | hp | L | W | H | |||||
| DVA-18G | 7.5 | 109 | 1.46-2.91 | 51.6-102.8 | 18.5 | 25 | Belt Direct /Direct Driven Air Cooling | 1000 | 900 | 1150 | 500 | 65±2 | G1" |
| 8.5 | 123 | 1.45-2.89 | 51.2-102 | 18.5 | 25 | 1000 | 900 | 1150 | 500 | 65±2 | G1" | ||
| 10.5 | 152 | 1.44-2.87 | 50.8-101.3 | 18.5 | 25 | 1000 | 900 | 1150 | 500 | 65±2 | G1" | ||
| 13 | 189 | 1.08-2.16 | 38.1-76.3 | 18.5 | 25 | 1000 | 900 | 1150 | 500 | 65±2 | G1" | ||
| DVA-22G | 7.5 | 109 | 1.89-3.78 | 66.7-133.5 | 22 | 30 | 1050 | 1200 | 1300 | 550 | 65±2 | G1 1/4" | |
| 8.5 | 123 | 1.87-3.73 | 66-131.7 | 22 | 30 | 1050 | 1200 | 1300 | 550 | 65±2 | G1 1/4" | ||
| 10.5 | 152 | 1.55-3.09 | 54.7-109.1 | 22 | 30 | 1050 | 1200 | 1300 | 550 | 65±2 | G1 1/4" | ||
| 13 | 189 | 1.38-2.76 | 48.7-97.5 | 22 | 30 | 1050 | 1200 | 1300 | 550 | 65±2 | G1 1/4" | ||
| DVA-30G | 7.5 | 109 | 2.3-4.59 | 81.2-162.1 | 30 | 40 | 1050 | 1200 | 1300 | 600 | 65±2 | G1 1/4" | |
| 8.5 | 123 | 2.25-4.5 | 79.4-158.9 | 30 | 40 | 1050 | 1200 | 1300 | 600 | 65±2 | G1 1/4" | ||
| 10.5 | 152 | 2.16-4.32 | 76.3-152.5 | 30 | 40 | 1050 | 1200 | 1300 | 600 | 65±2 | G1 1/4" | ||
| 13 | 189 | 1.89-3.78 | 66.7-133.5 | 30 | 40 | 1050 | 1200 | 1300 | 600 | 65±2 | G1 1/4" | ||
| DVA-37G | 7.5 | 109 | 3.56-7.11 | 125.7-251.1 | 37 | 50 | 1050 | 1200 | 1300 | 650 | 65±2 | G1 1/4" | |
| 8.5 | 123 | 3.35-6.7 | 118.3-236.6 | 37 | 50 | 1050 | 1200 | 1300 | 650 | 65±2 | G1 1/4" | ||
| 10.5 | 152 | 2.76-5.51 | 97.5-194.6 | 37 | 50 | 1050 | 1200 | 1300 | 650 | 65±2 | G1 1/4" | ||
| 13 | 189 | 2.22-4.43 | 78.4-156.4 | 37 | 50 | 1050 | 1200 | 1300 | 650 | 65±2 | G1 1/4" | ||
| DVA-45G | 7.5 | 109 | 4-7.99 | 141.2-282.1 | 45 | 60 | 1200 | 1350 | 1500 | 800 | 68±3 | G1 1/2" | |
| 8.5 | 123 | 3.99-7.97 | 140.9-281.4 | 45 | 60 | 1200 | 1350 | 1500 | 800 | 68±3 | G1 1/2" | ||
| 10.5 | 152 | 3.97-7.93 | 140.2-280 | 45 | 60 | 1200 | 1350 | 1500 | 800 | 68±3 | G1 1/2" | ||
| 13 | 189 | 2.76-5.51 | 97.5-194.6 | 45 | 60 | 1200 | 1350 | 1500 | 800 | 68±3 | G1 1/2" | ||
| DVA-55G | 7.5 | 109 | 5.13-10.26 | 181.1-362.3 | 55 | 75 | 1200 | 1350 | 1500 | 850 | 68±3 | G1 1/2" | |
| 8.5 | 123 | 5.08-10.15 | 179.4-358.4 | 55 | 75 | 1200 | 1350 | 1500 | 850 | 68±3 | G1 1/2" | ||
| 10.5 | 152 | 4.54-9.07 | 160.3-320.3 | 55 | 75 | 1200 | 1350 | 1500 | 850 | 68±3 | G1 1/2" | ||
| 13 | 189 | 3.78-7.56 | 133.5-266.9 | 55 | 75 | 1200 | 1350 | 1500 | 850 | 68±3 | G1 1/2" | ||
| DVA-75G | 7.5 | 109 | 7.68-15.36 | 271.2-542.4 | 75 | 100 | 1500 | 1450 | 1600 | 1000 | 72±3 | G2" | |
| 8.5 | 123 | 7.65-15.29 | 270.1-539.9 | 75 | 100 | 1500 | 1450 | 1600 | 1000 | 72±3 | G2" | ||
| 10.5 | 152 | 6-11.99 | 211.9-423.4 | 75 | 100 | 1500 | 1450 | 1600 | 1000 | 72±3 | G2" | ||
| 13 | 189 | 5.81-11.62 | 205.2-410.3 | 75 | 100 | 1500 | 1450 | 1600 | 1000 | 72±3 | G2" | ||
| DVA-90 | 7.5 | 109 | 7.68-15.36 | 271.2-542.4 | 90 | 120 | Direct Driven Air Cooling | 2150 | 1300 | 1550 | 1900 | 72±3 | DN50 |
| 8.5 | 123 | 7.65-15.29 | 270.1-539.9 | 90 | 120 | 2150 | 1300 | 1550 | 1900 | 72±3 | DN50 | ||
| 10.5 | 152 | 7.02-14.04 | 247.9-495.8 | 90 | 120 | 2150 | 1300 | 1550 | 1900 | 72±3 | DN50 | ||
| 13 | 189 | 5.83-11.66 | 205.9-411.7 | 90 | 120 | 2150 | 1300 | 1550 | 1900 | 72±3 | DN50 | ||
| DVA-110 | 7.5 | 109 | 10.35-20.69 | 365.5-730.6 | 110 | 150 | 2450 | 1600 | 1700 | 2500 | 75±3 | DN80 | |
| 8.5 | 123 | 10.3-20.6 | 363.7-727.4 | 110 | 150 | 2450 | 1600 | 1700 | 2500 | 75±3 | DN80 | ||
| 10.5 | 152 | 8.26-16.52 | 291.7-583.3 | 110 | 150 | 2450 | 1600 | 1700 | 2500 | 75±3 | DN80 | ||
| 13 | 189 | 7.02-14.04 | 247.9-495.8 | 110 | 150 | 2450 | 1600 | 1700 | 2500 | 75±3 | DN80 | ||
| DVA-132 | 7.5 | 109 | 12.42-24.84 | 438.6-877.1 | 132 | 175 | 2450 | 1600 | 1700 | 2700 | 75±3 | DN80 | |
| 8.5 | 123 | 12.37-24.74 | 436.8-873.6 | 132 | 175 | 2450 | 1600 | 1700 | 2700 | 75±3 | DN80 | ||
| 10.5 | 152 | 10.21-20.41 | 360.5-720.7 | 132 | 175 | 2450 | 1600 | 1700 | 2700 | 75±3 | DN80 | ||
| 13 | 189 | 7.56-15.12 | 266.9-533.9 | 132 | 175 | 2450 | 1600 | 1700 | 2700 | 75±3 | DN80 | ||
| DVA-160 | 7.5 | 109 | 14.33-28.66 | 506-1012 | 160 | 215 | 2650 | 1600 | 1800 | 3600 | 78±3 | DN80 | |
| 8.5 | 123 | 14.27-28.53 | 503.9-1007.4 | 160 | 215 | 2650 | 1600 | 1800 | 3600 | 78±3 | DN80 | ||
| 10.5 | 152 | 12.26-24.53 | 432.9-866.2 | 160 | 215 | 2650 | 1600 | 1800 | 3600 | 78±3 | DN80 | ||
| 13 | 189 | 10.15-20.3 | 358.4-716.8 | 160 | 215 | 2650 | 1600 | 1800 | 3600 | 78±3 | DN80 | ||
| DVA-185 DVA185W | 7.5 | 109 | 15.72-31.44 | 555.1-1110.1 | 185 | 250 | Direct Driven Air Cooling or Water Cooling | 2800 | 1500 | 1800 | 3700 | 78±3 | DN80 |
| 8.5 | 123 | 15.63-31.27 | 551.9-1104.1 | 185 | 250 | 2800 | 1500 | 1800 | 3700 | 78±3 | DN80 | ||
| 10.5 | 152 | 14.11-28.22 | 498.2-996.4 | 185 | 250 | 2800 | 1500 | 1800 | 3700 | 78±3 | DN80 | ||
| 13 | 189 | 12.06-24.13 | 425.8-852 | 185 | 250 | 2800 | 1500 | 1800 | 3700 | 78±3 | DN80 | ||
| DVA-200 DVA-200W | 7.5 | 109 | 17.8-35.6 | 628.5-1257 | 200 | 270 | 2800 | 1950 | 2000 | 3850 | 82±3 | DN100 | |
| 8.5 | 123 | 17.71-35.42 | 625.3-1250.7 | 200 | 270 | 2800 | 1950 | 2000 | 3850 | 82±3 | DN100 | ||
| 10.5 | 152 | 15.53-31.05 | 548.4-1096.4 | 200 | 270 | 2800 | 1950 | 2000 | 3850 | 82±3 | DN100 | ||
| 13 | 189 | 12.06-24.13 | 425.8-852 | 200 | 270 | 2800 | 1950 | 2000 | 3850 | 82±3 | DN100 | ||
| DVA-220 DVA-220W | 7.5 | 109 | 19.12-38.23 | 675.1-1349.9 | 220 | 300 | 2800 | 1950 | 2000 | 4450 | 82±3 | DN100 | |
| 8.5 | 123 | 19.06-38.12 | 673-1346 | 220 | 300 | 2800 | 1950 | 2000 | 4450 | 82±3 | DN100 | ||
| 10.5 | 152 | 15.5-31 | 547.3-1094.6 | 220 | 300 | 2800 | 1950 | 2000 | 4450 | 82±3 | DN100 | ||
| 13 | 189 | 13.87-27.75 | 489.7-979.9 | 220 | 300 | 2800 | 1950 | 2000 | 4450 | 82±3 | DN100 | ||
| DVA-250 DVA-250W | 7.5 | 109 | 23.52-47.04 | 830.5-1661 | 250 | 350 | 2800 | 1950 | 2000 | 5150 | 82±3 | DN100 | |
| 8.5 | 123 | 23.49-46.98 | 829.4-1658.9 | 250 | 350 | 2800 | 1950 | 2000 | 5150 | 82±3 | DN100 | ||
| 10.5 | 152 | 19.01-38.03 | 671.2-1342.8 | 250 | 350 | 2800 | 1950 | 2000 | 5150 | 82±3 | DN100 | ||
| 13 | 189 | 17.55-35.1 | 619.7-1239.4 | 250 | 350 | 2800 | 1950 | 2000 | 5150 | 82±3 | DN100 | ||
FAQ:
Q1: Are you factory or trade company?
A1: We are factory.
Q2: What the exactly address of your factory?
A2: Our company is located in No. 6767, Tingfeng Rd. Jinshan District, Shanghai 201502, China
And our factory is located in No. 366, YangzhuangBang Street, Pingxing Rd., Xindai Town, Pinghu, Zhejiang Province, China
Q3: Warranty terms of your machine?
A3: One year warranty for the machine and technical support according to your needs.
Q4: Will you provide some spare parts of the machines?
A4: Yes, of course.
Q5: How long will you take to arrange production?
A5: 380V 50HZ we can delivery the goods within 10 days. Other electricity or other color we will delivery within 22 days
Q6: Can you accept OEM orders?
A6: Yes, with professional design team, OEM orders are highly welcome.
Contact DENAIR
Company Name: Shanghai Denair Compressor Co.,Ltd
Telephone: +86-021-61278021
Fax: +86-021-37831923
Website: http://shdenair.en.made-in-china.com