Centro-M-APB exhaust air element - manual version: For jointly variable volume flow. Exhaust air element fixed. MAICO Centro-M-APB exhaust air elements have no electrical connection and can be installed in all areas in accordance with DIN VDE 0100-701. Exhaust air element with ISO Coarse 30% (G2) filter in surface-mounted version for kitchens, bathrooms and toilets. Can be used with the Centro central ventilation system. Minimum volume flow 30 m3/h. Fire protection identical to MAICO ER single-room ventilation. Cold smoke barriers as standard. No additional telephony silencers required. With maintenance-free fire protection shut-off device to prevent fire spread K90-18017. Housing can be rotated, allowing the exhaust nozzle to be connected to the main line at the top left or top right. Color traffic white, similar to RAL 9016. Easy filter change without tools. Metal discharge nozzle DN 75/80 with automatic metal check valve. Shaft level difference according to DIN 52210-6, tested by IAB Oberursel. Article: Centro-M-APB, Design: manual, Delivery volume: 20 m3/h / 40 m3/h, Minimum delivery volume: 30 m3/h, Air direction: ventilation, Protection class: IP X5, Installation location: wall / ceiling, Installation type: surface-mounted, System type: central, Material: plastic, Color: traffic white, similar to RAL 9016, Weight: 1.38 kg, Weight with packaging: 1.94 kg, Filter class: ISO Coarse 30% (G2), Width: 236 mm, Height: 236 mm, Depth: 217.5 mm, Width with packaging: 255 mm, Height with packaging: 335 mm, Depth with packaging: 255 mm, Sound pressure level: 26 dB(A) / 33 dB(A) / Specification according to DIN 18017-3 at a equivalent absorption area AL = 10 m2