Ducted Exhaust Ventilation Fans

Specification Table Model Current (A) Power (W) Frequency (Hz) RPM Air Volume (l/s)*2 / (m3/h) Noise (dBA) Weight (kg) VD-10Z 0.05 10 50 950 29.2 / 105 32 2.2 VD-15Z 0.06 13 50 725 47.7 / 172 30 3.4 VD-15ZP 0.08 18 50 900 62.5 / 225 36 3.4 VD-18Z 0.16 38 50 620 98.6 / 355 37 5.7 VD-20Z 0.21 46 50 760 127.7 / 460 41 6.5 Air volume at 0Pa. Flow rates are free flow rates (no duct). Please allow for ducting as per the Static Pressure Table. *2 l/s rounded to one decimal place. Dimension Table Model Fan (excluding spigot) Grille Type Duct W (mm) D (mm) H (mm) Type W (mm) D (mm) H (mm) Dia (mm) VD-10Z 171 171 172 Plastic 250 250 20 100 VD-15Z 251 251 200 Plastic 330 330 20 100 VD-15ZP 251 251 200 Plastic 330 330 20 100 VD-18Z 270 270 243 Metal 334 334 15 150 VD-20Z 307 307 243 Metal 380 380 15 150 Plastic Grille VD-15ZP Plastic Grille VD-10Z Plastic Grille VD-15Z Metal Grille VD-18Z/20Z Domestic Room Size Guide*3 Room Type VD-10Z 29l/s VD-15Z 47l/s VD-15ZP 62l/s VD-18Z 98l/s VD-20Z 127l/s Living Room/Open Plan < 50m3 < 85m3 < 110m3 < 175m3 < 250m3 Kitchen < 20m3 < 30m3 < 40m3 < 70m3 < 90m3 Bathroom < 12m3 < 20m3 < 25m3 – – Toilet < 10m3 < 20m3 < 35m3 – – *3 Guide only. Based on ceiling height of 2.4m and fan only installation. Minimum ventilation standards exist for different room types. Ventilation should be designed based on the building requirements and meet the current standards AS/NZS 1668.2 and AS/NZS 4303. Higher ventilation rates may be required for commercial applications.

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