The 31080-2-4013 from EBM Papst is a fan accessory in the form of an inlet ring with a piezometer ring, designed for 3D AC/EC centrifugal fans with backward-curved blades. With a diameter of 310 mm and four pressure holes connected in a piezometer ring, it enables precise air flow measurement directly within the fan system. The connection consists of a pre-installed tube coupling for pneumatic hoses with an inner diameter of 4 mm.
The product is suitable for applications where accurate flow measurement is important, for example in ventilation units, air handling systems, and industrial process ventilation.
- Inlet ring for 3D AC/EC centrifugal fans
- Diameter: 310 mm
- Piezometer ring with 4 pressure holes
- K-value: 120
- Pre-installed tube coupling for pneumatic hose, inner diameter 4 mm
- Enables precise air flow measurement
At Reserv, you will find original parts from EBM Papst, stocked by an established wholesaler. This means quick access to the right component – without compromising on quality. Welcome to shop safely and easily. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Motor frame | The inlet ring is an accessory designed for backward-curved centrifugal fans and is used to measure airflow. It is available in a version with a single pressure tap and a version with four pressure taps connected in a piezometer ring. The connection on the inlet ring is a pre-installed hose coupling for pneumatic tubing with an inner diameter of 4 mm. Product with article number 3108024013 refers to an inlet ring of size 310 mm for fan type 2D EC, without pressure taps (for dimensional reference). |
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