2024 Robatherm RLT05 11,500 m³/h

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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