特点
- 用于商业和工业通风的轴流风机。
- 大风量的强力风扇。
- 便于直接安装在管道系统中。
- 可以安装在任何位置。
- 外壳由环氧涂层钢板制成。
- 速度可通过变频器控制。
- 使用变频器进行速度控制的允许频率范围为20-50 Hz。
- 适用于-10°C至+50°C的温度范围。
- 轴向叶轮，叶片由玻璃纤维增强、抗静电聚酰胺制成。
特殊版本
以下特殊版本可应要求提供，但需额外付费：
- 带有铝制叶轮的版本。
- 外壳由热浸镀锌钢板制成的版本。
| Article | DAR 112/8 3 |
| Air flow volume | 46.080 m³/h |
| Rotating speed | 720 1/min |
| Impeller type | axial |
| Speed controllable | ✔ |
| Reversing capacity | − |
| Type of voltage | Three-phase AC |
| Rated voltage | 400 V |
| Frequency | 50 Hz |
| Nominal output | 3.000 W |
| Inom | 7,25 A |
| Degree of protection | IP 55 |
| Insulation class | F |
| Pole-changeable | − |
| Installation site | Duct |
| Installation position | Horizontal |
| Housing material | Sheet steel with epoxy coating |
| Impeller material | Polyamide |
| Colour | grey |
Technical data according to ErP in Best Efficiency Point (BEP)
| Article | DAR 112/8 3 |
| Total efficiency η | 41,8 % |
| Measurement category | C |
| Efficiency category | static |
| Efficiency level N | 45 |
| VSD necessary | No |
| Year of manufacture | see rating plate |
| Manufacturer’s name / official registration number / manufacturer’s place of establishment | Maico Elektroapparate-Fabrik GmbH / Freiburg registration court, HRB 601233 / Villingen-Schwenningen |
| Art. No. | 0073.0185 |
| PBEP / Air volumeBEP / Pfs, BEP | 3,147 kW / 29.808 m³/h / 159 Pa |
| nBEP | 730 1/min |
| Specific ratio | ≈ 1 |
| Information about dismantling and disposal | see mounting instructions |
| Information about installation, operation and repairs | see mounting instructions |
| Objects used to measure efficiency which are not described by the measurement category | – |
| IBEP | 7,25 A |
| Sound power levelLWA7 | 85 dB(A) |
