The 4312NMU from EBM-Papst is a compact DC tubeaxial fan, designed for reliable cooling in demanding environments. With dimensions of 119 x 119 x 32 mm and an operating voltage of 12 VDC, it is ideal for installation in refrigerated display cases and freezers. The square plastic housing and IP68 rating make the fan resistant to both dust and water.
The fan is suitable for OEM manufacturers and service workshops working with refrigeration equipment who require a compact, low-maintenance solution with high operational reliability.
- Voltage: 12 VDC
- Airflow: 88.2 CFM
- Speed: 2,100 rpm
- Power: 2.2 W
- Noise Level: 47 dBA
- Protection Class: IP68
- Bearing Type: Ball bearings (maintenance-free)
- Motor Protection: Electronic Protection (EP), continuous operation S1
At Reserv, you will find original EBM-Papst parts stocked by our wholesaler for fast delivery. You can be confident that you will get the right part — every time. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Speed | 2100 rpm |
| Power | 2.2 W |
| Voltage | 12 VDC VAC |
| Motor frame | The casing is square (119 x 32 mm) and made of plastic. The mounting position is optional and the fan is designed for easy installation in refrigerated display cases. The IP 68 protection class provides high protection against dust and water. |
| Casing | plastic, square |
| Impeller | The fan impeller is made of plastic and has 5 blades. The airflow direction is blowing over the struts ('V' configuration), and the direction of rotation is clockwise when looking at the rotor. The fan impeller is designed for compact installation in refrigerated and freezer display cases. |
| Bearing type | ball bearing |
| IP class | IP 68 |
| Motor protection | EP (electronic protection) |
| Rotation direction | clockwise looking at the rotor |
| Motor type | The motor is a DC motor with electronic protection (EP) and maintenance-free ball bearings. It is designed for continuous operation (S1) and has insulation class E. The motor can be infinitely controlled and is approved according to several standards including the EN 60335 series. |