Low Pressure Screw Air Compressor
- Advanced Energy Savings
- Minimal Long-Term Costs
- Industry-Leading Warranty
- Best-in-Class Dependability
Advantages

MORE STABLE
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MORE SAVING
SPLM FOCUS ON THE TOP EFFICIENCY DURING
PRACTICAL USE THE RANGE OF FREQUENCY
CONVERSION UP TO 30% TO 100%

MORE EFFICIENCY
SLPM is with motor, excellent performance.
Under low frequency, low speed, it can still keep high efficiency.

MORE COMFPRTABLE
- No Motor Bearing Noise
- No Gearbox Noise
- No Coupling Noise

MORE COMPACT
- Smaller motor size, one shaft structure can save more space.
- Motor IPM (Internal permanent Magnet) Motor IP54
Gearless Two-ipm Motors Two-stage Screw Replacing Geared Two-stage

Other Specifications
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Technical Parameter
TECHNICAL PARAMETER OF PM VSD SCREW AIR COMPRESSOR
Model | Motor Power | Working Pressure | Free Air Flow | Outer Diameter | Noise level | Weight | Dimensions | |||
L x W x H | ||||||||||
50Hz | kW | Hp | Bar g | Psi g | M3/min | cfm | DN | Db | kg | mm |
SLPM-50A | 37 | 50 | 7 | 101 | 7.6 | 268 | 1 1/2″ | 72±2 | 1830 | 2000 X 1400 X 1800 |
8 | 116 | 7.2 | 254 | |||||||
10 | 145 | 6.5 | 230 | |||||||
SLPM-60A | 45 | 60 | 7 | 101 | 10.06 | 355 | 1 1/2″ | 72±2 | 1980 | 2000 X 1400 X 1800 |
8 | 116 | 8.92 | 315 | |||||||
10 | 145 | 7.97 | 281 | |||||||
SLPM-75A | 55 | 75 | 7 | 101 | 12.5 | 441 | 2″ | 72±2 | 2180 | 2000 X 1400 X 1800 |
8 | 116 | 11.9 | 420 | |||||||
10 | 145 | 10.3 | 364 | |||||||
SLPM-100A | 75 | 100 | 7 | 101 | 16.2 | 572 | 2″ | 72±2 | 2280 | 2000 X 1400 X 1800 |
8 | 116 | 15.7 | 554 | |||||||
10 | 145 | 15.2 | 537 | |||||||
SLPM-120A | 90 | 120 | 7 | 101 | 19.7 | 696 | 2″ | 72±2 | 3200 | 2500 X 1450 X 1780 |
8 | 116 | 19.1 | 675 | |||||||
10 | 145 | 16 | 565 | |||||||
SLPM-150A | 110 | 150 | 7 | 101 | 24.5 | 865 | 2 1/2″ | 75±2 | 3360 | 2900 X 1865 X 1900 |
8 | 116 | 23.5 | 830 | |||||||
10 | 145 | 19.5 | 689 | |||||||
SLPM-175A | 132 | 175 | 7 | 101 | 28.2 | 996 | 2 1/2″ | 75±2 | 3650 | 2900 X 1865 X 1900 |
8 | 116 | 27.0 | 953 | |||||||
10 | 145 | 24.4 | 862 | |||||||
SLPM-220A | 160 | 220 | 7 | 101 | 34.6 | 1222 | 2 1/2″ | 75±2 | 4150 | 3500 X 1900 X 1955 |
8 | 116 | 32.5 | 1148 | |||||||
10 | 145 | 30.9 | 1091 | |||||||
SLPM-250A | 185 | 250 | 7 | 101 | 39.5 | 1395 | 3″ | 76±2 | 4700 | 3500 X 1900 X 1955 |
8 | 116 | 37.5 | 1324 | |||||||
10 | 145 | 34.9 | 1232 | |||||||
SLPM-280A | 200 | 280 | 7 | 101 | 43.1 | 1522 | 3″ | 76±2 | 5200 | 3650 X 2200 X 2370 |
8 | 116 | 40.7 | 1437 | |||||||
10 | 145 | 38.3 | 1353 | |||||||
SLPM-300A | 220 | 300 | 7 | 101 | 47.5 | 1677 | 3″ | 76±2 | 6000 | 3650 X 2200 X 2370 |
8 | 116 | 45.6 | 1610 | |||||||
10 | 145 | 40.7 | 1437 | |||||||
Compression stage: Two stage | ||||||||||
Ambient temperature: -5–+45℃ | ||||||||||
Cooling model: Air –Cooling | ||||||||||
Discharg temperature(℃): Ambient temperature+15℃ | ||||||||||
Drive method: Direct coupled | ||||||||||
Electricity(V/ph/Hz): 380/3/50 | ||||||||||
Starting method: Frequency conversion start |