Performance Specifications:
- Air Volume Flow: 11,500 m³/h
- External Pressure Loss: -75 Pa / +75 Pa
- Air Velocity (EN 13053): 2.8 m/s (V6)
- Electrical Fan Power: 1.8 kW
- Specific Fan Power (SFP): 511 W/m³/s (SFP2 class as per EN
16798-3)
- Total Weight: 1393.0 kg
Energy Efficiency:
- Energy Efficiency Class: SFP1 (for external conditions of -15°C and
dry)
- Eurovent Class: E (both Winter 2016 and Summer 2020)
Construction Details:
- Casing: Powder-coated exterior, conforming to EN 1886
- Sound Power Level: 53 dB(A) supply, 54 dB(A) exhaust
- Fan Type: Free-running wheel
- Fan Speed: 1284 rpm (supply), 1242 rpm (exhaust)
Filter Specifications:
- Supply Air Filter:
- Type: Pleated filter
- Class: ISO ePM 1 - 60%
- Eurovent Class: A+
- Dimensions: 2x 1/1 (592x592), 2x 1/2 (287x592)
- Filter Area: 51.00 m²
- Pressure Loss: 128 Pa
- Weight: 23.0 kg
- Exhaust Air Filter:
- Type: Pleated filter
- Class: ISO ePM 1 - 60%
- Eurovent Class: A+
- Dimensions: 2x 1/1 (592x592), 2x 1/2 (287x592)
- Filter Area: 51.00 m²
- Pressure Loss: 128 Pa
- Weight: 23.0 kg
Acoustic Performance:
- Inlet Sound Power Levels:
- 63 Hz: 65 dB
- 125 Hz: 66 dB
- 250 Hz: 61 dB
- 500 Hz: 58 dB
- 1 kHz: 52 dB
- 2 kHz: 43 dB
- 4 kHz: 44 dB
- 8 kHz: 51 dB
- Outlet Sound Power Levels:
- 63 Hz: 86 dB
- 125 Hz: 70 dB
- 250 Hz: 78 dB
- 500 Hz: 76 dB
- 1 kHz: 78 dB
- 2 kHz: 76 dB
- 4 kHz: 74 dB
- 8 kHz: 63 dB
Ventilation Accessories:
- Outlet Protection Grid: 8.0 kg
- Measuring Line: 1.0 kg
- Differential Pressure Indicator: 0-500 Pa, 0.2 kg
- Repair Switch: 3-pole, 7.5 kW, IP65, 1.0 kg
Additional Information:
- Thermal Transfer Efficiency (EN 308):
- Type: Cross-flow or counter-flow heat exchangers
- Efficiency: >67% (ErP 2016), >73% (ErP 2018)
- Internal Leakage Rate: <0.02% (cross-flow), <0.2% (counter-flow),
<0.5% (rotary without purge)
- Enclosure Leakage Rate: <0.21% at -400 Pa / +400 Pa
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