Requirements & Process
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DSD-GD+ smart variable-speed screw compressors
A 22–400 kW range combining a permanent-magnet synchronous motor, variable-speed drive and integrated controls.
01 / EQUIPMENT OVERVIEW
Product description
The cutaway shows the internal layout. The controller monitors operating conditions including temperature and pressure. The cooling system is designed for cleaning in service. At 0.8 MPa, the DSD-22GD+ delivers 4.2 m³/min and the DSD-400GD+ delivers 85.0 m³/min.
02 / SPECIFICATIONS
Technical specifications
Source: DSNEAIR 2024 catalogue, printed pages 10, 11.
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| Parameter | Unit | DSD-22GD+ | DSD-30GD+ | DSD-37GD+ | DSD-45GD+ | DSD-55GD+ | DSD-75GD+ | DSD-90GD+ | DSD-110GD+ | DSD-132GD+ | DSD-160GD+ | DSD-185GD+ | DSD-200GD+ | DSD-220GD+ | DSD-250GD+ | DSD-280GD+ | DSD-315GD+ | DSD-355GD+ | DSD-400GD+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Motor power | kW | 22 | 30 | 37 | 45 | 55 | 75 | 90 | 110 | 132 | 160 | 185 | 200 | 220 | 250 | 280 | 315 | 355 | 400 |
| Motor horsepower | HP | 30 | 40 | 50 | 60 | 75 | 100 | 120 | 150 | 175 | 220 | 250 | 270 | 300 | 340 | 380 | 420 | 480 | 550 |
| Air delivery at 0.7 MPa | m³/min | 4.5 | 6.0 | 7.5 | 10.0 | 12.6 | 17.0 | 20.5 | 23.0 | 29.0 | 33.0 | 38.5 | 43.5 | 46.5 | 55.0 | 58.0 | 66.0 | 78.0 | 88.0 |
| Air delivery at 0.8 MPa | m³/min | 4.2 | 5.8 | 7.1 | 9.6 | 12.0 | 16.0 | 19.5 | 22.0 | 28.0 | 31.8 | 36.5 | 42.0 | 45.0 | 53.0 | 56.0 | 64.0 | 75.0 | 85.0 |
| Air delivery at 1.0 MPa | m³/min | 3.5 | 5.0 | 6.5 | 8.0 | 10.5 | 13.5 | 19.0 | 20.0 | 23.8 | 28.0 | 32.0 | 36.0 | 38.5 | 45.0 | 51.5 | 55.0 | 65.0 | 75.0 |
| Air delivery at 1.3 MPa | m³/min | 3.2 | 4.0 | 6.4 | 7.0 | 9.5 | 11.0 | 12.5 | 17.0 | 21.0 | 24.0 | 28.0 | 32.0 | 33.0 | 38.0 | 42.0 | 47.0 | 55.0 | 65.0 |
| Dimensions (L × W × H) | mm | 1210 × 910 × 1260 | 1500 × 1000 × 1450 | 1500 × 1000 × 1450 | 1800 × 1300 × 1580 | 2100 × 1270 × 1700 | 2560 × 1410 × 1920 | 2560 × 1410 × 1920 | 2900 × 1580 × 2280 | 2900 × 1580 × 2280 | 3060 × 1680 × 2280 | 3200 × 1700 × 2300 | 3400 × 2000 × 2450 | 3500 × 2000 × 2700 | 3850 × 2000 × 2700 | 3850 × 2000 × 2700 | 4200 × 2200 × 2700 | 4400 × 2200 × 2700 | 4500 × 2200 × 2700 |
| Discharge connection | — | G1 1/4 | G1 1/2 | G2 | G2 | G2 | DN80 | DN80 | DN80 | DN80 | DN100 | DN100 | DN125 | DN125 | DN125 | DN150 | DN150 | DN150 | DN150 |
| Machine weight | kg | 600 | 850 | 950 | 1400 | 1800 | 2500 | 2800 | 3200 | 3800 | 4500 | 5000 | 5500 | 6000 | 7200 | 8000 | 8500 | 9000 | 10000 |
Selection & Service
Equipment & Configuration
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Frequently Asked Questions
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Download available documents or use the inquiry form to specify required documentation, destination and schedule. Final configuration, timing and service scope are subject to confirmation.
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DSD-GD+ smart variable-speed screw compressors
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