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DPM Series Variable Speed Screw Air Compressor
DPM series is Economic type oil-injected variable speed screw air compressor equips with permanent magnet motor. The variable speed drive (VSD) device adapts the motor speed to fluctuations in compressed air demand. This means you always have as much energy as you need - no more, no less.
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Benefits
1. Air Cooled PM Motor
lE4 high efficiency permanent magnet motor
Motor Temperature resistance is 140℃
IP23 motor protection level
Wider adjust speed, torque suit for wider frequencysetting
2. Cooling System
The cooling fan is in low speed, with longerservice life
The air/oil cooler is with 20% margin, supercooling effect
3. Reliableinverter Technology
Average energy saving can reach 35% during airdemand fiuctuation
VSD starting can reduce the impact of the electricgrid when starting
Reduce the leakage rate which caused by the system pressure changeable
Perfect match between the compressor and the inverter
4. Smart Controller
Remote start and stop/Operation Signal/Faultsignal/Warning Signal
Timing start and stop function
Colorful touch screen, displays the compressorsituations clearly
Technical Parameter
| Model | Max Working Pressure |
Capacity | Motor Power | Transmission | Connection | Net Weight | Dimension (Lx W x H) |
|||
|---|---|---|---|---|---|---|---|---|---|---|
| -- | bar | psig | m 3 /min | CFM | hp | kw | inch | kgs | mm | |
| D7.5PM-8 | 8 | 116 | 1.02 | 36.0 | 10 | 7.5 | Direct Drive | G1/2" | 125 | 850*600*840 |
| D7.5PM-10 | 10 | 145 | 0.90 | 31.0 | ||||||
| D11PM-8 | 8 | 116 | 1.60 | 56.0 | 15 | 11 | Direct Drive | G3/4" | 225 | 1050*750*1040 |
| D11PM-10 | 10 | 145 | 1.52 | 53.0 | ||||||
| D15PM-8 | 8 | 116 | 2.30 | 81.0 | 20 | 15 | Direct Drive | G3/4" | 240 | 1050*750*1040 |
| D15PM-10 | 10 | 145 | 2.00 | 70.0 | ||||||
| D22PM-8 | 8 | 116 | 3.50 | 123.0 | 30 | 22 | Direct Drive | G1" | 301 | 1160*800*1150 |
| D22PM-10 | 10 | 145 | 3.00 | 106.0 | ||||||
| D30PM-8 | 8 | 116 | 4.24 | 149.0 | 40 | 30 | Direct Drive | G1-1/4" | 430 | 1250*1030*1270 |
| D30PM-10 | 10 | 145 | 4.00 | 141.0 | ||||||
| D37PM-8 | 8 | 116 | 6.20 | 219.0 | 50 | 37 | Direct Drive | G1-1/4" | 460 | 1250*1030*1270 |
| D37PM-10 | 10 | 145 | 5.40 | 190.0 | ||||||
| D45PM-8 | 8 | 116 | 7.47 | 263.0 | 60 | 45 | Direct Drive | G2" | 840 | 1580*1160*1600 |
| D45PM-10 | 10 | 145 | 6.80 | 240.0 | ||||||
| D55PM-8 | 8 | 116 | 10.00 | 353.0 | 75 | 55 | Direct Drive | G2" | 860 | 1580*1160*1600 |
| D55PM-10 | 10 | 145 | 7.50 | 265.0 | ||||||
| D75PM-8 | 8 | 116 | 12.50 | 441.0 | 100 | 75 | Direct Drive | G2" | 930 | 1580*1160*1600 |
| D75PM-10 | 10 | 145 | 10.00 | 353.0 | ||||||
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Screw Air compressors are used widely across all industries. Such as automotive, brewing, food packaging, aerospace, construction, and more. Stationary screw compressors are the optimal choice for large industrial applications with a continuous air demand.
