FPI 018 Filter fan PLUS (Airflow IN) 52 m3/h, 230VAC, 124x124mm

Item code: ST.01871.0-30

Condition: New product


FPI 018 Filter fan PLUS (Airflow IN);

Air volume, free flow: 52 m3/h; 

Air volume with exit filter: 42 m3/h;  

Operating voltage: 230VAC; 

Enclosure cut-out: 124x124mm; 

STEGO 01871.0-30

1 Item

39,97 € tax excl.

Data sheet

Product type Filter fan (Airflow IN)
Power supply voltage 230V AC
Operating temperature -40°C ... +70°C
Degree of protection IP54
Approvals VDE, UL, EAC
Hole size 124 x 124 mm
Air volume, free flow 52 m³/h

More info

Filter fans are used to provide an optimum climate in enclosures and cabinets with electrical/electronic components. The interior temperature of an enclosure can be reduced by channelling cooler filtered outside air into the enclosure thus expelling heated internal air. The resulting airflow prevents formation of localised hot pockets in installations and protects electronic components from overheating.

The Filter Fan Plus series uses a new airflap-outlet technology for the air outlet and thus reaches a high degree of airflow. A ratchet mechanism is used for mounting and provides high stability and tightness. Depending on the application there are two systems that are available - the FPI or FPO system. The FPI system is a standard installation with a filter fan in the lower part of the enclosure which ensures that fresh air is fed into the enclosure (airflow direction "In"). This system consists of a filter fan and exit filter. Whereas in the FPO system, the filter fan is located in the upper area of the enclosure to avoid heat buildups (airflow direction "Out"). The FPO system is composed of an intake filter and exit filter fan. The Filter Fan Plus series may also be used outdoors with appropriate protective measures or when equipped with weather proof accessories, e.g. Hose-proof Hood FFH 086.

Axial fan, ball bearing service life L10 at +40 °C (+104 °F): min. 37,000 h
fan body aluminium, rotor metal
Connection 2 stranded wires, 300 mm
Casing, hood, flaps plastic according to UL94 V-0, light grey;
UV light resistant according to UL746C (f1)
Enclosure cut-out 124 x 124+1 mm
Mounting frame 4 built-in ratchet braces for mounting
(6 notches for wall thickness 1-4 mm).
Additional use of screws possible if needed1.
Filter mat ISO coarse 55 % acc. to ISO 16890 (G3),
initial gravimetric arrestance 57 %
Filter material synthetic fibre with progressive construction, temperature
resistant to +100°C, self-extinguishing class F1,
moisture resistant to 100% RH, reusable
Operating/Storage temperature -40 to +70 °C (-40 to +158 °F)
Operating/Storage humidity max. 90 % RH (non-condensing)
Protection type/Protection class     IP54 / I (earthed)
Environmental rating UL/NEMA UL TYPE 12 / NEMA 12
Approvals VDE, UL File No. E234324, EAC
Note other voltages on request

1 Drilling marks for screw mounting are indicated on mounting frame.


Art. No.Operating voltageAir volume,
free flow
Air volume
with exit filter
(50/60 Hz)
Average noise level
(DIN EN ISO 4871)
Depth in
Filter mat
01871.0-30 AC 230 V, 50/60 Hz 52 m³/h 42 m³/h 120 mA 19 W 49 dB (A) 66 mm 0.8 kg G3


Art. No.Depth in enclosureWeight (approx.)Air outlet
11871.0-00 35 mm 0.3 kg air-flap outlet technology


Filter class118 x 118 mmInitial gravimetric arrestance1 packing unit
ISO coarse 55 % acc. to ISO 16890 (G3) Art. No. 08634.0-00 57 % 5 pieces

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