1. Cooler running, outboard bearing provides maintenance-free operation
2. Environmentally friendly oil-free technology
3. Extremely quiet operation
4. All motors are standard TEFC with Class F insulation, UL recognized, CE Compliant
5. Explosion-Proof motors available
6. Custom construction blowers are available
7. Rugged die cast aluminum construction
2. Environmentally friendly oil-free technology
3. Extremely quiet operation
4. All motors are standard TEFC with Class F insulation, UL recognized, CE Compliant
5. Explosion-Proof motors available
6. Custom construction blowers are available
7. Rugged die cast aluminum construction
| Order No. | Frequency | Output | Voltage | Current | Weight | Sound Pressure | Max Airflow | Max Vacuum | Max Pressure |
| HZ | KW | V | A | KG | DB | m3/h | mbar | mbar | |
| 4RB410-OAH16-7 | 50 | 1.1 | 200-240∧/345-415Y | 5.4∧/3.1Y | 23 | 58 | 87 | -300 | 380 |
| 4RB410-OAH16-7 | 60 | 1.3 | 220-275∧/380-480Y | 5.4∧/3.1Y | 23 | 62 | 105 | -340 | 370 |