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Measurement and control technology
Ventilation sets and ventsBlauberg Centro-MZ 250 L
EAN4058448015601 - Description
- Characteristics
- Capacity diagram
- Downloads
- Dimensions
- Additional characteristics
- Designation key
- Accessories
| USE | DESIGN |
|
Supply and extract ventilation systems installed in various premises.Direct mounting inside air ductworks.Compatible with Ø100 up to 315 mm round air ducts. |
Galvanized steel casing.Aerodynamically shaped casing. |
| MOTOR | SPEED CONTROL |
|
Single-phase external rotor motor with a centrifugal impeller with backward curved blades.Equipped with ball bearings for longer service life.Integrated thermal protection with automatic restart.Dynamically balanced impeller.For ventilation of premises with high requirements to noise level low-noise modifications are available (Centro-MZ L). |
Smooth speed control with an external thyristor controller or step speed control with an external auto transformer (both available upon separate order). |
| MODIFICATIONS AND OPTIONS | |
|
max: high-powered motor.L: low-powered and low-noise motor.W1: power cable with mains plug. |
|
| MOUNTING | |
|
Any mounting position.Wall or ceiling mounting with fixing brackets supplied as a standard.Flexible air ducts are fixed on the fan spigots with clamps. |
| Parameter | Centro-MZ 250 L 50 Hz |
Centro-MZ 250 L 60 Hz |
Measurement unit |
|---|---|---|---|
| Voltage | 220-240 | 220-240 | V |
| Phase | 1 | 1 | ˜ |
| Frequency | 50 | 60 | Hz |
| Power | 134 | 175 | W |
| Current | 0.59 | 0.77 | A |
| RPM | 2785 | 2880 | min-1 |
| Maximum air flow | 272 | 286 | l/s |
| Maximum air flow | 980 | 1030 | m³/h |
| Sound pressure level at 3 m | 51 | 51 | dBА |
| Motor IP rating | IP44 | IP44 | - |
| Transported air temperature | -25...+50 | -25...+50 | °С |
| Ingress protection rating | IPX4 | IPX4 | - |
| EC motor | no | no | - |
| Casing material | galvanized steel | galvanized steel | - |
| Outdoor mounting | no | no | - |
| Sound-insulated casing | no | no | - |
| Air duct | for round air ducts | for round air ducts | - |
| Connection diameter | 250 | 250 | mm |
| Design | centrifugal | centrifugal | - |
| Type | Exhaust, Supply | Supply and exhaust | - |
| SEC class | B | B | - |
| Weight | 5.25 | 5.25 | kg |
| Mounting | ceiling mounting, wall mounting | ceiling mounting, wall mounting | - |
| ErP | 2018 | 2018 | - |
- Selection method:
- Air capacity:
- Pressure:
- Air capacity: --
- Pressure: ---
| Type | Dimensions [mm] | |||||||
| ØD | ØD1 | B | B1 | L | L1 | L2 | L3 | |
| Centro-MZ 250 L | 249 | 332 | 380 | 340 | 213 | 25 | 29 | 40 |
To comply with ErP 2018 it is necessary to use a speed controller and local demand control typology (connect the sensor).
| Sound power level, A-weighted | Total | Octave frequency bands [Hz] | |||||||
| 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | ||
| LwA to inlet [dBA] | 69 | 46 | 59 | 61 | 65 | 62 | 58 | 60 | 54 |
| LwA to outlet [dBA] | 74 | 49 | 59 | 63 | 66 | 67 | 62 | 64 | 56 |
| LwA to environment [dBA] | 60 | 42 | 54 | 54 | 44 | 37 | 37 | 52 | 45 |
| Series | Duct diameter [mm] | Motor modifications | Options |
| Centro-MZ | 100; 125; 150; 160; 200; 250; 315 | max: high-powered motor L: low-powered motor |
W1: power cable with mains plug |
