ebm-papst 4000 N Series Axial Fan, 230V ac, 80 m³/h, 11 W 119 mm, 119mm, 38 mm

What is an AC Axial Fan?

AC axial fans are used when DC voltage is not available and are designed to create airflow with a high flow rate and medium pressure. Axial fans have an impeller surrounded by blades which works in a similar way to a propeller. The motor of the fan is integrated into the hub of the impeller to provide a compact fan unit. The impeller draws in air axially in a parallel direction to the revolving motor shaft and forces air out in the same direction. The axial fan is surrounded by a flanged housing with mounting holes allowing it to be mounted inside the equipment.

External Rotor Motor

Unlike traditional internal rotor motors where the rotating shaft is surrounded by electromagnetic coils, ebm-papst fans feature an external rotor motor. In an external rotor motor, the magnetic coils are encased inside a rotating shell. The advantage of this design is that external rotor motors are more compact in size, running more efficiently and are less prone to overheating than internal rotor motors

Expertly Designed

The fan impellers and the inner shape housing of the ebm-papst compact AC axial fans are expertly designed using state-of-the-art computer software. The blades are aerodynamically engineered and dynamically balanced in two planes for optimum performance. The air output and motor performance are precisely matched to the size of the fan which results in low noise, even at high back-pressure.

Housing Features

The housings of these compact AC axial fans feature grounding lugs with M4 and UNC threads

How Do I Connect the Fan?

These 4000 N series axial fans feature 2 flat 2.8 x 0.5 mm blade terminals. To connect the fan, you need to purchase a cable with a mating receptacle connector (see stock numbers 118-3077, 826-1329, 118-3156 and 118-3099)

What Accessories are Available?

Finger Guards: Finger guards for these fans can be purchased separately (see stock numbers 101-8096, 512-581, 826-1357, 826-1354 and 826-1363).

Filter Fan Guard: stock number 482-207 and 482-140

Fan Filter Mounting Strap: stock number 826-1398

Mounting Screw Clip: stock number 482-203

Fan Kits

4000 N series fan kits are also available which comprise of a fan, lead and wire guard or fan, lead and filter. Please see stock numbers 797-2258 and 797-2230 typically

energy-saving Versions

The ACi 4400 series axial fans are energy-saving versions of the 4000 N series. These fans utilise motors with GreenTech EC technology offering enhanced performance with a fraction of the energy usage of conventional motors. See stock numbers 740-6385 and 912-6123 typically

.

Fan motor integrated into the impeller hub to form a compact fan unit

Air intake via struts

External rotor shaded pole motor

Expertly designed for maximum efficiency and performance

Aerodynamic blades for low noise level and increased efficiency

Choice of bearing types including PAPST sintec sleeve bearings for low noise and low shock sensitivity

Flanged housings with mounting holes for installation into equipment

Die cast alloy housing for a robust construction

Protection from overload by impedance protection

Domestic appliances

Enclosures

Fans, motors, and pumps

Heating and ventilation

Industrial drives

Instruments

Lighting

Machines and industrial

Medical

Power supplies

Printing

Telecom

UV systems

IP20 rating

CSA

VDE