Roof Filter Fan
RFP 018 | 177 - 338 cfm

  • Very low noise
  • Minimal mounting depth
  • High air volume
  • High reliability
  • Time-saving installation and mat exchange

Roof filter fans and roof exhaust filters are used in enclosures from which warm air must be diverted due to increased heat development. The ready-to-connect and low-noise roof filter fan is used to expel warm air from within the enclosure. Alternatively, the roof exhaust filter provides passive ventilation. The RFP 018 series comes in two versions: one utilizes four small axial fans, improving reliability and maintaining continuous operations even if one of the fans should fail; the second uses a larger single high capacity fan.

Axial fans, ball bearingservice life min. 50,000 h at 77 °F (25 °C) and 65 %RH
aluminum fan body, plastic rotor
Connection3-pole clamp, AWG 14 (2.5 mm²), clamping torque 0.8 Nm max.
Housingplastic, UL 94V-0, light grey;
UV light resistant according to UL 746C (f1)
Filter matG3 acc. to DIN EN 779, filtering degree 85%
Filter materialsynthetic fiber with progressive construction, temperature
resistant to 212 °F, self-extinguishing class F1;
moisture resistant to 100 %RH, reusable - can be cleaned by
washing or vacuuming
Operating / Storage temperaturedependent on fan type (see below)
Operating / Storage humiditymax. 90 %RH (non-condensing)
Protection class / Protection typeI (grounded) / IP32
ApprovalsEAC, VDE (AC 230 V only)

Important note:  For reasons of pressure compensation, the roof filter fan must always be operated in combination with another filter fan (e.g. Part No. 01803.0-00) or a passive intake filter (e.g. Part No. 11803.0-00).

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Roof Filter Fan RFP 018

Part No.Operating voltageAir volume, free blowingPower consumptionAverage noise level (DIN EN ISO 4871)Mounting depthEnclosure cut-outWeight (approx.)Operating / Storage temperature
01860.0-00AC 230 V, 50 Hz¹177 cfm (300 m³/h) - 4 fans68 W55 db (A)2.0” (52 mm)9.7 x 9.7”7.3 lbs. (3.3 kg)+14 to +158 °F (-10 to +70 °C) / -40 to +158 °F (-40 to +70 °C)
01860.0-02AC 120 V, 60 Hz203 cfm (345 m³/h) - 4 fans60 W55 db (A)2.0” (52 mm)9.7 x 9.7”7.3 lbs. (3.3 kg)-13 to +158 °F (-25 to +70 °C)
01861.0-00AC 230 V, 50 Hz¹294 cfm (500 m³/h) - 1 fan64 W67 db (A)4.2” (107 mm)9.7 x 9.7”5.7 lbs. (2.6 kg)+14 to +158 °F (-10 to +70 °C) / -40 to +158 °F (-40 to +70 °C)
01861.0-02AC 120 V, 60 Hz338 cfm (575 m³/h) - 1 fan85 W67 db (A)4.2” (107 mm)9.7 x 9.7”5.7 lbs. (2.6 kg)-13 to +158 °F (-25 to +70 °C)

¹ air volume increases by 15% when operating AC 230 V filter fans at 60 Hz

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Roof Exhaust Filter REP 118

Part No.Mounting depthEnclosure cut-outWeight (approx.)Filter matProtection type
11860.0-000.43” (11 mm)9.7 x 9.7”2.2 lbs. (1.0 kg)G3 acc. to DIN EN 779, filtering degree 85%IP32

Filter Mat FM 086

Filter mat11.1 x 11.1” (282 x 282 mm)
G3 (1 packing unit = 3 pcs.)Part No. 08613.0-00

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Dimensioned Drawing

Roof Filter Fan RFP 018 - 177 cfm (01860.0-xx)
Roof Filter Fan RFP 018 - 338 cfm (01861.0-xx)

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