The roof filter fan RFP 018 model 01860.0-02 is a 120 V, 60 Hz axial fan for expelling warm air from enclosures, requiring pressure compensation. It delivers 203.1 cfm at 55 dB(A) with 60 W power consumption. The aluminum fan body and plastic rotor support a service life over 50,000 hours. Operating temperature ranges from 14 °F to 158 °F; storage extends to -40 °F. The unit mounts with a 246 x 246 in cut-out, has a depth of 2 in and height of 4.9 in, and weighs 116.4 oz. Housing is UL94 V-0 plastic, UV-resistant per UL746C (f1). Filter mat is G3 plastic fiber with 57 % initial gravimetric arrestance. Protection class is I, protection type IP32. Connection is a 3-pole clamp for 2.5 mm² conductors, with 0.8 Nm max torque.
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.
Technical Data
| Axial fans, ball bearing | service life min. 50,000 h at 77 °F (25 °C) and 65 %RH aluminum fan body, plastic rotor |
|---|---|
| Connection | 3-pole clamp, AWG 14 (2.5 mm²), clamping torque 0.8 Nm max. |
| Housing | plastic, UL 94V-0, light grey; UV light resistant according to UL 746C (f1) |
| Filter mat | G3 acc. to DIN EN 779, filtering degree 85% |
| Filter material | synthetic 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 temperature | dependent on fan type (see below) |
| Operating / Storage humidity | max. 90 %RH (non-condensing) |
| Protection class / Protection type | I (grounded) / IP32 |
| Approvals | EAC, VDE (AC 230 V only); UL intended |
| STEGO | |
|---|---|
| Product Category | Electronic Cooling Fans |
| Product Number | 01860.0-02 |
| Product Name | Roof Filter Fan RFP 018 |
| Application | Industrial/Commercial Fans and Blowers |
| Maximum Air Flow | 203 SCFM (345 m³/hr) |
| Nominal Voltage | 120 volts |
| Voltage Range | 120 volts |
| Blower/Fan Type | Axial Fan |
