DHH belt driven series oil-less screw compressors are lower noise, coupling high efficiency, reliable quality.
Shanghai DHH screw compressor features:
1, perfect performance
2, microcomputer controller
3, dhh screw compressor OEM acceptablee
Welcome to visit our factory!
Rotary screw air compressor(variable speed)
| DHH | Air flow Capacity (m3/min) | Power | Noise | Outlet diameter | Dimension | Weight |
| MODEL | 0.7Mpa | 0.8Mpa | 1.0Mpa | 1.3Mpa | (KW) | DB(A) | INCH | W×D×H mm | Kg |
| DCF-30A | 3.6 | 3.4 | 3.2 | 2.8 | 22 | 68 | G1" | 1300×920×1100 | 730 |
| DCF-50A | 6.5 | 6.2 | 5.6 | 4.9 | 37 | 69 | G1 1/2" | 1450×1000×1240 | 950 |
| DCF-75A/W | 10.1 | 9.5 | 8.5 | 7.5 | 55 | 70 | G2" | 1720×1200×1340 | 1750 |
| DCF-100A/W | 13.6 | 12.8 | 12.3 | 10.2 | 75 | 72 | G2" | 2010×1260×1460 | 1980 |
| DCF-125A/W | 16.1 | 15.5 | 14.0 | 12.5 | 90 | 72 | DN50 | 2010×1260×1460 | 2580 |
| DCF-150A/W | 21.2 | 19.6 | 17.8 | 15.5 | 110 | 73 | DN65 | 2300×1600×1790 | 2900 |
| DCF-175A/W | 24.1 | 23.2 | 20.5 | 17.8 | 132 | 74 | DN65 | 2300×1600×1790 | 3100 |
| DCF-220A/W | 28.8 | 27.8 | 25.0 | 22.4 | 160 | 75 | DN80 | 2500×1700×1850 | 3600 |
| DCF-250A/W | 32.5 | 31.2 | 28.0 | 25.8 | 185 | 77 | DN80 | 2500×1700×1850 | 3980 |
| DCF-270A/W | 34.5 | 34.0 | 30.5 | 28 | 200 | 76 | DN80 | 2500×1700×1850 | 4350 |
| DCF-300A/W | 36.8 | 34.7 | 31.5 | 29.5 | 220 | 80 | DN100 | 2800×1900×1950 | 4950 |
| DCF-350A/W | 43.0 | 41.5 | 38.0 | 34.9 | 250 | 78 | DN100 | 2800×1900×1950 | 5300 |
| DCF-375A/W | 51.35 | 50.59 | 46.06 | 41.51 | 280 | 82 | DN125 | 4200×2200×2240 | 7600 |
| DCF-400A/W | 56.79 | 55.95 | 50.08 | 45.62 | 315 | 82 | DN125 | 4200×2200×2240 | 7600 |
| DCF-450A/W | 66.08 | 65.43 | 55.12 | 49.58 | 355 | 83 | DN125 | 4200×2200×2240 | 8200 |
| DCF-500A/W | 75.05 | 74.31 | 64.46 | 58.07 | 400 | 83 | DN125 | 4200×2200×2240 | 8200 |
A represents air-cooling type, W represents water-cooling type;
Working environment temperature: - 5 °C ~ 45 °C;
The exhaust temperature is less than environment temperature about + 10 °C ~ 15 °C.
Driving mode: belt transmission;
Startup mode: frequency start.
Work power: 380V / 50HZ, 460V / 230V / 6KV and 10KV voltages can be made for customers;
F.A.D volume flow test is according to ASMC PTC9 or ISO1217 standard (GB/T3853).
Shanghai dhh screw air compressor factory, mainly produce screw type air compressors, range from belt driven, coupling driven to varaible speed and pm permanent magent frequency sires.
welcome to contact us for more details
Core components of our screw air compressor
| No. | Part Name | Manufacturer |
| 1 | Air end | Hanbell(or DHH Dynamic) |
| 2 | Pressure sensor | America MSI |
| 3 | Temperature sensor | Italy S.E.C. |
| 4 | intake valve | Red-Star |
| 5 | Automatic proportional valve | Italy S.E.C./ Austria HOERBIGER |
| 6 | PLC Controller chip | Italy S.E.C. |
| 7 | PLC Controller (English) | DHH |
| 8 | Contactor | ABB or Schneider |
| 9 | Motor | Equipped with SKF bearings(Zhongda/ Huabing motor) |
| 10 | air filter | DHH |
| 11 | Oil filter | German MANN |
| 12 | Oil-air separator element | DHH |
| 13 | Min. pressure valve | Italy S.E.C. |
| 14 | Temperature control valve | America AMOT CONTROLS/Italy S.E.C. |
| 15 | Solenoid valve | Italy O.D.E |
| 16 | Air Cooler | Made in China |
| 17 | Oil tank | Made in China |
| 18 | Safety valve | Made in China |
| 19 | Base and Box | DHH |
| 20 | Fan | Made in China |
| 21 | Pipeline | DHH |
Packaging & Shipping
Export package, by plywood case, before packing, the air compressors will be covered by pp film, and bottom fixed by nails to fasten it.
Our Services
If you have any question about our air compressors, do feel free to let us know, we will give you reply within 24 hours!
Company Vision
Lead change to create a green power from air power
Lead the air compressor field with technological innovation
Business purposes
Customer trust to do business and create value for society
Earned profits for shareholders and seek happiness for employees
Core Values
Never stop thinking Never stop practice
Bearing responsibility for quality
Bearing reputation for brand
FAQ
1.Q:Are you a factory or trading company?
A: We are a factory.
2.Q:Where is your factory located? How can I visit there?
A: Our factory is located in Jiading District of Shanghai, China.You can fly to Shanghai airport directly.
All our clients, from home or abroad, are warmly welcome to visit us!
3.Q:How can I get some samples?
A: We are honored to offer you samples.
4.Q:How does your factory do regarding quality control?
A:"Quality is priority. we always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001:2008 authentication.
Website: chinadhh.en.made-in-china.com
More information about us:
1, We have ISO9001 management system
2, All of our air compressors are with CE, SGS, TUV, BV certificates
3, We have our own Export Lisence, can do export by ourself
4, We have our own Trade Mark which is famous in our home market, and can protect your market if you distribute our air compressors.
5, We attend air compressor exhibition shows every year, in China and oversea countries.
6, We will send you formal Agent Authorization if you are our exclusive distribution agent.