Wall sleeve wall/ceiling mount. NW150mm, D=160/168mm - Accessory for ventilator WH 150

Wall sleeve wall/ceiling mount. NW150mm, D=160/168mm - Accessory for ventilator WH 150 – Maico – 0059.1050 – 4012799990031: Wall sleeve wall/ceiling mount. NW150mm, D=160/168mm WH 150 Suitable for residential building fans, type of mechanical accessories other, one-room ventilation: fire protection housing for accommodating a fan ER 60, ER 100. With maintenance-free fire protection shut-off device against fire spread K90-18017. Metal discharge nozzle DN 75/80 with metal shut-off valve with automatic release mechanism. Installation in apartment kitchens, bathrooms and toilets. Easy-to-remove non-return valve, making it quick and easy to clean. Low overall depth of the flush-mounted housing and the cover. With plaster protection cover. General technical approval, approval no.: Z-51.1-46. Approval notifications on request or on our homepage Approved for wall installation with air discharge direction upwards, right or left, as well as ceiling installation.Article: ER - UPB, design: metal discharge socket on the side with metal shut-off flap with automatic release device, with fire protection housing, no connection to a second room possible, air direction: ventilation, installation location: wall / Ceiling, installation type: flush-mounted, material: plastic, colour: black, weight: 2.6 kg, fire protection: yes, shut-off device: integrated, discharge direction: laterally, connection diameter: 75 mm / 80 mm, width: 249 mm, height: 249 mm , depth: 120 mm, approval number: Z-51.1-46