Shanghai Royal Machinery Co.,Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 5000 units per month |
| Delivery Time | 20days |
| Packaging Details | plywood case |
| name | two stage screw air compressor |
| power | 22kw-400kw |
| pressure | 6bar 7bar 8bar 10bar |
| cooling | by air/ by water |
| application | general industrial |
| Brand Name | ROYAL |
| Certification | CE |
| Place of Origin | CHINA |
| Model Number | DD-220A |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 5000 units per month |
| Delivery Time | 20days | Packaging Details | plywood case |
| name | two stage screw air compressor | power | 22kw-400kw |
| pressure | 6bar 7bar 8bar 10bar | cooling | by air/ by water |
| application | general industrial | Brand Name | ROYAL |
| Certification | CE | Place of Origin | CHINA |
| Model Number | DD-220A |
two stage compressor 8 bar 132kw 175HP screw air compressor:
Full detail technical parameters:
| MODEL No. | Air flow (m3/min) | Power(KW) | Noise(Db) | Outlet size | Dimension(mm) | Weight(KG) | |||||
| 0.6Mpa | 0.7Mpa | 0.8Mpa | 1.0Mpa | Length | Width | Height | |||||
| DDM-22 | 4.8 | 4.6 | 4.5 | 3.8 | 22 | 68 | G11/4" | 1484 | 1126 | 1578 | 840 |
| DDM-30 | 7.4 | 6.63 | 6.5 | 4.5 | 30 | 68 | G11/4" | 1630 | 1214 | 1660 | 1050 |
| DDM-37 | 8 | 7.65 | 7.5 | 6.0 | 37 | 68 | G11/4" | 1630 | 1214 | 1660 | 1050 |
| DDM-45 | 11.2 | 10.5 | 10.3 | 7.3 | 45 | 70 | G2" | 1834 | 1290 | 1810 | 1353 |
| DDM-55 | 15.8 | 13.6 | 12.3 | 9.5 | 55 | 70 | G2" | 2300 | 1300 | 1830 | 1534 |
| DDM-75 | 16.5 | 16 | 15.5 | 12.8 | 75 | 72 | G2" | 2300 | 1300 | 1830 | 1700 |
| DDM-90 | 21 | 20.7 | 19.5 | 15 | 90 | 72 | DN65 | 2400 | 1630 | 1980 | 2080 |
| DDM-110 | 25.5 | 24.8 | 24 | 19.3 | 110 | 72 | DN65 | 2400 | 1630 | 1980 | 2120 |
| DDM-132 | 30 | 29 | 28 | 23 | 132 | 78 | DN80 | 2800 | 1828 | 2150 | 4850 |
| DDM-160 | 35 | 34 | 33.5 | 27.5 | 160 | 78 | DN80 | 2800 | 1828 | 2150 | 5000 |
| DDM-185 | 40 | 39 | 38 | 32.5 | 185 | 78 | DN100 | 3000 | 1900 | 1930 | 5900 |
| DDM-200 | 44 | 43 | 42.5 | 37 | 200 | 78 | DN100 | 3000 | 1900 | 1930 | 6200 |
| DDM-220 | 52.3 | 51.5 | 47 | 42 | 220 | 80 | DN125 | 3860 | 2130 | 2380 | 8500 |
| DDM-250 | 55.3 | 54 | 51 | 45.5 | 250 | 80 | DN125 | 3860 | 2130 | 2380 | 8650 |
More detail photos of our 2-stage screw air compressors:
Long interval maintenance periods:
Nearly ideal isothermal compression, direct driven method, smart configuration and precision component design and machining, long bearing service life, all of the above essentially extends interval between regular periodical maintenance.
Shanghai Royal Machinery Co.,Ltd is a high-tech enterprise which specialized in sales and service of compressed air system equipment, and after-treatment equipment, booster compressor, diesel generator and drying equipment, etc.
We have an experienced team. It not only provide high-quality and high-efficiency compressors for users but also provide the best solution for air system equipment during before-sale, selling and after-sale.
Welcome to contact us for inquires and quotation.
All of our screw air compressors are packed by export standard plywood case:
Because of screw air compressor package volume and weight, most of our screw air compressors are shipped by sea.
Wecome to contact us for more details, we will offer compressor details, oil free screw air compressor use manual, oil free screw air compressor configuration list, oil free screw air compressor instruction drawings, spare parts list, installation drawings, technical support and maintenance training.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company
Employee Number:
5~20
Ecer Certification：
Active Member
Shanghai Royal Machinery Co.,Ltd is a professional company of industrial air compressors, air treatment and air compressor spare parts, with engineers and sales people who have over 8 years experience, Royal Machinery has two business divisions, one is our own brand products, the other brands are In... Shanghai Royal Machinery Co.,Ltd is a professional company of industrial air compressors, air treatment and air compressor spare parts, with engineers and sales people who have over 8 years experience, Royal Machinery has two business divisions, one is our own brand products, the other brands are In...
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