The RL90-18/00 from EBM-Papst is a compact AC blower in a FlatPak design with dimensions of 121 × 121 × 37 mm. It draws in air axially and discharges it radially, making it ideal for applications with limited space. The housing is made of plastic, and the fan weighs only 0.68 kg.
Thanks to its flat profile and flexible mounting position, the RL90-18/00 is perfectly suited for control cabinets, medical equipment, and electronics cooling where efficient air circulation in a small form factor is required.
- Voltage: 115 V AC, 50/60 Hz
- Airflow: 35 m³/h (50 Hz) / 37 m³/h (60 Hz)
- Static pressure: 90 Pa (50 Hz) / 130 Pa (60 Hz)
- Speed: 2450 rpm (50 Hz) / 2550 rpm (60 Hz)
- Power: 21 W
- Bearing type: sleeve bearing
- Motor protection: impedance protected against locked rotor
- Cable: 310 mm connecting cable
At Reserv, EBM-Papst original parts are stocked by established wholesalers, guaranteeing genuine quality and fast delivery. Order with confidence and get the right part for your application.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 35 m³/h |
| Speed | 2450/2550 rpm |
| Power | 21 W |
| Frequency | 50/60 Hz |
| Voltage | 115 V AC VAC |
| Motor frame | The casing is made of plastic and measures 121 x 121 x 37 mm with a weight of 0.68 kg. ISO 4762 - M4 mounting screws are used for installation. Installation takes place over both flanges with a maximum tightening torque of 280 Ncm per corner. |
| Casing | plastic |
| Impeller | The fan impeller is made of plastic and draws in air axially, discharging it radially. The balance grade is 2.5. At 50 Hz, the fan delivers a maximum free air flow of 35 m³/h and a maximum static pressure of 90 Pa. At 60 Hz, the corresponding values are 37 m³/h and 130 Pa. |
| Bearing type | plain bearing |
| Motor protection | Locked rotor impedance protection |
| Rotation direction | clockwise |
| Motor type | The motor is a centrifugal blower type with sleeve bearings. It is powered by 115 V AC at 50 or 60 Hz and consumes 21 W. The speed is 2450 rpm at 50 Hz and 2550 rpm at 60 Hz. The motor has impedance protection against locked rotor and meets protection class I. |