English
中文 
Deutsch 
Norsk 
Polski 
Slovenský 
Suomi 
Svenska RK 500x250 B1 Updated: 2025-10-03
| 7500007 - | RK 500x250 B1 man tc | 7500035 - | RK 500x250 B1 aut tc |
- Duct fan with rectangular connections.
- Proven performance and reliability.
- Designed to cope with high pressure and long ducts.
- Impeller with forward curved blades.
- The external rotor motor has maintenance-free sealed ball-bearings.
- Integrated motor protection.
- Junction box has enclosure class IP 54.
- For speed control a transformer can be connected.
- Fan housing is manufactured from galvanized sheet steel.
- Swing-out design to simplify maintenance and cleaning of the impeller.
- The fan is intended to be installed in a duct system.
- A duct connected fan can be installed outside or in damp environments.
- Easy installation in any position.
Generating diagrams...
Generating diagrams...
|
RK 500x250 B1 man tc 7500007 |
RK 500x250 B1 aut tc 7500035 |
|||
|---|---|---|---|---|
| Parameter | Value | Unit | Value | Unit |
| Voltage | 230 | V | 230 | V |
| Phase | 1 | ~ | 1 | ~ |
| Frequency | 50 | Hz | 50 | Hz |
| Optional frequency | 60 | Hz | 60 | Hz |
| Power | 190 | W | 190 | W |
| Current | 0.89 | A | 0.89 | A |
| Speed | 820 | r.p.m. | 820 | r.p.m. |
| Max. temperature of transported air | 70 | °C | 70 | °C |
| Max. temperature of transported air when speed controlled | 70 | °C | 70 | °C |
| Sound pressure level at 3 m | 46.6 | dB(A) | 46.6 | dB(A) |
| Weight | 17.8 | kg | 17.8 | kg |
| Enclosure class | 44 | IP | 44 | IP |
| Insulation class, motor | F | F | ||
| Capacitor | 3 | µF | 3 | µF |
| Max. flow @ 0Pa | 339 | l/s | 339 | l/s |
| Max. pressure | 134 | Pa | 134 | Pa |
| Voltage range | 220-240 | V | 220-240 | V |
Mechanical accessories
