Filter Fan Plus - DC Line
FPI/FPO 018 | up to 163 cfm (6.9 x 6.9")

  • New air-flap outlet technology for high airflow
  • Easy mounting
  • Protection type/Environmental ratings by independent testing agencies (VDE & UL)
  • Two optional systems for optimal airflow (FPI/FPO)
  • Industry-common enclosure cut-out sizes
  • Single filter mat system design

Filter fans are used to provide "cooling" by forced air-circulation in enclosures and cabinets containing eletrical/electronic and other components. The interior temperature of an enclosure can be reduced by channelling cooler, filtered outside air into the enclosure, thus expelling hot inside air. The resulting airflow prevents formation of localized hot pockets and protects electronic components from overheating.

The Filter Fan Plus series encompasses a new air-flap technology on the air outlet side, thereby reaching an unparalleled high degree of airflow. A unique ratchet mechanism is used for easy installation. It provides safe and secure mounting while guaranteeing a tight seal. Depending on the requirements, there are two optional systems available – the FPI or the FPO system (FPI = "in", FPO = "out"). The FPI system is the more commonly known installation system, where a filter fan located in the lower part of the enclosure draws cleaner, cooler air into the enclosure (airflow direction "In"). This system consists of a filter fan and exhaust filter. On opposite, with the newer FPO system, the filter fan will be located in the upper area of the enclosure to draw warmer air out of the enclosure (airflow direction "Out"). The FPO system consists of an intake filter and exhaust 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 bearingservice life L10 at at +104 °F (+40 °C): min. 80,000 h
fan body aluminum, plastic impeller
Connection3-pole clamp for AWG 14 (2.5 mm²), clamping torque 0.8 Nm max.
Housing, hood, flapsplastic UL 94V-0, light grey;
UV light resistant according to UL746C (f1)
Enclosure cut-out6.9 x 6.9+0.04 inches (176 x 176+1 mm)
Mounting frame4 built-in ratchet push levers for mounting
(6 ratchet stops to accommodate for wall
thicknesses Gauge 9 to 19 or 1-4 mm).
Additional screw mounting possible if needed1.
Filter matG3 acc. to DIN EN 779, average arrestance Aa 84 %
Filter materialsynthetic mesh with progressive construction, temperature
resistant to 212 °F (100 °C), self-extinguishing class F1,
moisture resistant to 100 % RH, reusable
Operating temperature-13 to +158 °F (-25 to +70 °C)
Storage temperature-40 to +158 °F (-40 to +70 °C)
Operating/Storage humiditymax. 90 % RH (non-condensing)
Protection type/Protection classIP54 / I (grounded)
Environmental rating UL/NEMA    UL TYPE 12 / NEMA 12
ApprovalsVDE, UL File No. E234324, EAC
Noteother voltages on request

1 Drilling hole markings for screw mounting are indicated on mounting frame.

Airflow direction "In": Filter Fan FPI 018

Part No.Operating voltageAir volume,
free blowing
Air volume
with exhaust filter
Current
consumption
Power
consumption
Average noise level
(DIN EN ISO 4871)
Mounting depthWeight
(approx.)
Filter mat
01872.2-30DC 24 V104.8 cfm (178 m³/h)91.8 cfm (156 m³/h)500 mA12.0 W63 dB (A)4.6" (117 mm)3.3 lbs. (1.5 kg)G3
01872.1-30DC 48 V100.1 cfm (170 m³/h)86.5 cfm (147 m³/h)250 mA12.0 W63 dB (A)4.6" (117 mm)3.3 lbs. (1.5 kg)G3

Airflow direction "In": Exhaust Filter FPI 118

Part No.Mounting depthWeight (approx.)Air outlet
11872.0-001.7" (43 mm)0.9 lbs. (0.4 kg)air-flap outlet technology

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Airflow direction "Out": Filter Fan FPO 018

Part No.Operating
voltage
Air volume,
free blowing
Air volume
with exhaust filter
Current
consumption
Power
consumption
Average noise level
(DIN EN ISO 4871)
Mounting
depth
Weight
(approx.)
Air outlet
01882.2-00DC 24 V158.3 cfm (269 m³/h)83.0 cfm (141 m³/h)500 mA12.0 W63 dB (A)4.6" (117 mm)3.3 lbs. (1.5 kg)air-flaps
01882.1-00DC 48 V163.0 cfm (277 m³/h)85.9 cfm (146 m³/h)250 mA12.0 W63 dB (A)4.6" (117 mm)3.3 lbs. (1.5 kg)air-flaps

Airflow direction "Out": Intake Filter FPO 118

Part No.Mounting depthWeight (approx.)Filter mat
11882.0-301.0" (25 mm)

0.9 lbs. (0.4 kg)

G3 acc. to DIN EN 779, average arrestance Aa 84 %

Filter Mat FM 086

Filter class6.61 x 6.61" (168 x 168 mm)Average arrestance Aa1 packing unit
G3 acc. to DIN EN 779Part No. 08635.0-0084 %5 pieces

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Dimensioned Drawing

FPI 018/FPI 118
FPO 018/FPO 118