F-RRE / F-RLE 53050
Outdated product This model is no longer part of the manufacturer's current range.
The Elmo Rietschle radial blower F-RRE / F-RLE 53050 for vacuum operation (formerly RER/REL 530 50) reaches, according to the data sheet, a volume flow of 4100 m³/h at 50 Hz and a maximum static pressure difference of 50.2 mbar. The model is no longer part of the current Elmo Rietschle range. For blowers in service, Ehrler & Beck supports you with service and with the selection of a current model.
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- Pumping speed 4,100 m³/h 50 Hz 2,800 m³/h 60 Hz
- Ultimate pressure 949.8 mbar
- Rated motor power 7.5 kW 50 Hz 8.2 kW 60 Hz
F-RRE / F-RLE 53050 – outdated model
The radial blower F-RRE / F-RLE 53050 is no longer part of the current Elmo Rietschle range; the manufacturer names no successor in its current documents. F-RRE denotes the clockwise-rotating version, F-RLE the counter-clockwise-rotating version. In older documents the size is called RER/REL 530 50. The single-stage radial blower for vacuum operation has a solid lightweight construction in modular design, runs vibration-free and quietly, and is maintenance-free thanks to bearings greased for life. The motors correspond to DIN EN 60034 and have IP 55 protection and insulation class F. According to data sheet D 755 (edition 2015), size 53050 reaches a volume flow of 4100 m³/h at 50 Hz and 2800 m³/h at 60 Hz and a maximum static pressure difference of 50.2 mbar at 50 Hz and 69.4 mbar at 60 Hz; at an ambient pressure of 1 bar this corresponds to an ultimate pressure of 949.8 mbar absolute at 50 Hz. The three-phase motor is rated at 7.5 kW at 50 Hz and 8.2 kW at 60 Hz. Elmo Rietschle did not publish order numbers for the blowers; the type designation is what counts.| Pumping speed 50Hz | 4,100 |
|---|---|
| Pumping speed 60Hz | 2,800 |
| Ultimate pressure | 949.8 |
| Rated motor power 50Hz | 7.5 |
| Rated motor power 60Hz | 8.2 |
| Weight | 102 |
| Noise level | 85 dB(A) |
| Cooling method | Air cooling |
| Oil type | Oil-free |
Additional technical data
| Technical data | Value |
|---|---|
| Volume flow 50 Hz / 60 Hz | 4100 / 2800 m³/h |
| Static pressure difference, max., 50 Hz / 60 Hz | 50.2 / 69.4 mbar |
| Ultimate pressure (absolute) at 1 bar ambient pressure, 50 Hz / 60 Hz | 949.8 / 930.6 mbar |
| Rated voltage 3~, 50 Hz / 60 Hz | 400/690 V ±10 % / 380/660 V ±10 % |
| Motor power 50 Hz / 60 Hz | 7.5 / 8.2 kW |
| Speed 50 Hz / 60 Hz | 2850 / 3450 min⁻¹ |
| Average sound pressure level (EN ISO 3744), 50 Hz / 60 Hz | 85 / 87 dB(A) |
| Max. weight | 102 kg |
| Motor | DIN EN 60034, IP 55 protection, insulation class F |
| Direction of rotation | F-RRE clockwise, F-RLE counter-clockwise |
| Former designation | RER/REL 530 50 |
| Data source | Elmo Rietschle data sheet D 755, edition 2015 |
