Ring Blower GREENCO 4RB-520 Series Each G-4RB type can be applied both as vacuum pump and compressor in continuous operation over the total stated performance curve range. The motors are available as standard for the input voltage range of 50 and 60 Hz and for protection category IP 55 as well as approbated for UL and CSA.
Blower GREENCO Double Stage Side Channel 4RB-520 Series
The performance curves are valid for pumping air at 15°C. at the inlet flanges with an air pressure of 1.013 mbar and a tolerance of ±10%.The total pressure differences are valid up to an intake and ambient temperatrue of 25°C.
Each G-4RB type can be applied both as vacuum pump and compressor in continuous operation over the total stated performance curve range. The motors are available as standard for the input voltage range of 50 and 60 Hz and for protection category IP 55 as well as approbated for UL and CSA.
| Model | Fre-quency | Output | Maximum Airflow | Maximum Vacuum | Maximum Pressure |
| Hz | Kw | m³/h | mbar | mbar | |
| GREENCO 4RB 520-0AH26-8 | 50 | 2.2 | 120 | -470 | 460 |
| GREENCO 4RB 520-0AH26-8 | 60 | 2.55 | 145 | -500 | 450 |
| GREENCO 4RB 520-0AH77-8 | 50 | 4 | 120 | -500 | 820 |
| GREENCO 4RB 520-0AH77-8 | 60 | 4.6 | 145 | -530 | 810 |
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