The 4184NXHU is a compact DC axial fan from EBM-Papst, designed for demanding environments where reliability is crucial. It is a tube axial fan with a die-cast aluminum housing and an EC-driven DC motor that is fully encapsulated to protection class IP68 — sealed against dust and permanent submersion in water.
The fan is ideal for industrial applications, marine environments, and other equipment where moisture, dirt, and harsh operating conditions place high demands on the component.
- Rated voltage: 24 V DC (permissible range 12–28 V DC)
- Air flow: 260 m³/h at nominal operation
- Speed: 4,900 rpm
- Power consumption: 13.6 W
- Protection class IP68 — dust and waterproof
- Built-in protection against reverse polarity and locked rotor
- Fan impeller made of glass fiber reinforced polyamide (PA composite)
- Die-cast aluminum housing, 119 × 119 × 38 mm, UL approved
At Reserv, original EBM-Papst parts are kept in stock through established wholesalers, giving you quick access to the right component without compromising on quality. Order the 4184NXHU directly and get a genuine spare part you can rely on. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 260 m³/h |
| Speed | 4900 rpm |
| Power | 13.6 W |
| Voltage | 24V DC VAC |
| Motor frame | The casing is made of die-cast aluminum and measures 119 x 119 x 38 mm. The mounting hole diameter is 3.7 ± 0.15 mm for NX versions. The unit is UL-approved and meets protection class IP68, which means complete protection against dust and permanent submersion in water. |
| Casing | cast aluminium, square (119 x 119 x 38 mm) |
| Impeller | The fan impeller is made of glass-fiber reinforced polyamide (PA) composite for high strength and corrosion resistance. Air intake occurs over the support legs (struts). The direction of rotation is clockwise when viewed from the rotor side. The fan delivers an airflow of approx. 260 m³/h. |
| Bearing type | ball bearing |
| IP class | IP68 |
| Motor protection | reverse polarity and lock-out protection |
| Motor code | 4114 NXHHU |
| Rotation direction | clockwise, viewed from the rotor side |
| Motor type | The motor is a DC motor with electronics and windings that are fully encapsulated to meet protection class IP68. It has built-in protection against reverse polarity and motor lock. The rated voltage is 24 V DC with an allowable voltage range of 12–28 V DC. Under nominal operation, the power consumption is 13.6 W and the speed is 4900 rpm. |