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Model | Suction Flow(m³/min) | Pressure(Kpa) | Motor Power(kw) |
HMGB55 | 28-19 | 30-50 | 55 |
HMGB75 | 75-35 | 40-115 | 75 |
HMGB90 | 95-40 | 40-115 | 90 |
HMGB132 | 110-55 | 50-115 | 132 |
HMGB150 | 140-70 | 55-115 | 150 |
HMGB200 | 190-100 | 60-115 | 200 |
HMGB300 | 270-140 | 60-115 | 300 |
HMGB350 | 310-160 | 60-115 | 300 |
HMGB400 | 350-140 | 60-115 | 400 |



Comparison Item | Magnetic levitation high-speed centrifugal blower | Gear increasing centrifugal blower |
Bearing type | Magnetic bearing | Lubricant bearings |
Gear booster | No | Have |
Lube oil circulation system | No need | Required, high maintenance costs, and hazardous emissions |
Bearing life | Permanent | Ten years |
Mechanical loss | less than 1% | Power transmission, 10%-12% is proportional to total power |
Motor | Permanent magnet synchronous motor | AC induction motor |
Frequency conversion technology | Use | No |
Starting current | Soft start, no inrush current | Star up high, starting current is 6-10 times of full load working current |
Total system absolute efficiency | 67%-75% | 58%-69% |
Air volume control | Motor speed controlled by inverter | Mechanically driven adjustment of guide vane opening |
Noise | 80-85db | 85-120db |
Maintain | Change the air filter reguarly | Inspection and maintenance of bearings, lubricant circulation systems and cooling systems every three years |









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