10/01 - 2 Construction subject to change. Version: 11.03.2020 No return possible!

Membran-Absorber MAK / MAS Description The membrane absorber is a resonance absorber. Acoustic and aerodynamic characteristic data in accordance with DIN 45646 (meets ISO / DIS 7235). The membrane absorber with completely smooth surface is used for installations with extremely high hygienic requirements and in ventilation ducts with large amounts of dust and dirt or chemical stresses (e.g. ventilation and air-conditioning installations, large-scale catering, clean rooms, hospitals, etc.). Easy cleaning by washing or brushing. The membrane absorber shows a good resistance to chemical and mechanical...

Membran-Absorber MAK / MASModels and dimensions Dimensions MAK-... MAS-... Availab All combined heights, lengths and widths available. All combined heights and lengths available. Construction subject to change.

Membran-Absorber MAK / MAS Silencers in divided design When using divided designs of silencer and baffles, a stable installation must be ensured on-site, since the components cannot have any load-bearing function. Divided length Sectioned width Metu flange Metu flange Metu flange Metu flange Sectioned height Width and height divided Metu flange Metu flange Metu flange Metu flange Metu flange Metu flange Metu flange 10/01 - 5 Construction subject to change. Version: 11.03.2020 No return possible!

Membran-Absorber MAK / MASTechnical data Pressure loss and noise level to DIN 45 646 (ISO / DIS 7235) Insertion loss Octave centre frequency (Hz) to DIN 45 646 (ISO / DIS 7235) MAS s=50 Construction subject to change.

Membran-Absorber MAK / MAS Insertion loss Octave centre frequency (Hz) to DIN 45 646 (ISO / DIS 7235) MAS s=50 Insertion loss Octave centre frequency (Hz) to DIN 45 646 (ISO / DIS 7235) MAS s=75 10/01 - 7 Construction subject to change. Version: 11.03.2020 No return possible!

Membran-Absorber MAK / MAS Insertion loss Octave centre frequency (Hz) to DIN 45 646 (ISO / DIS 7235) MAS s=100 10/01 - 8 Construction subject to change. Version: 11.03.2020 No return possible!

Membran-Absorber MAK / MAS Selection diagram MAS s=50 10/01 - 9 Construction subject to change. Version: 11.03.2020 No return possible!

Membran-Absorber MAK / MAS Selection diagram MAS s=75 10/01 - 10 Construction subject to change. Version: 11.03.2020 No return possible!

Membran-Absorber MAK / MASQuick selection MAS s=50 relative to a gap velocity of vs = 10 m/s Construction subject to change.

Supply air volume Supply air volume Gap velocity Velocity in the inflow area (B x H) Octave centre frequency sound power level Sound power level, relative to 1 m2 of inflow area. A-weighted sound power level Insertion loss Pressure loss Correction factor Number of baffles Inflow area width Height Length Gap width Construction subject to change.

Membran-Absorber MAK / MAS Order details MAK 01 Sample MAK-1500-3000-100-AL Membrane absorber baffle I Height 1500 mm I Length 3000 mm I Baffle thickness 100 mm I Aluminium Order details 01 - Type MAK = Membrane absorber baffle 02 - Height xxxx = freely selectable (always in with 4 digits in mm), min. 0200 mm, max 1500 mm 03 - Length xxxx = freely selectable (always in with 4 digits in mm), min. 0600 mm, max. 3000 mm 04 - Baffle thickness 100 = 100 mm 05 - Material AL = Aluminium (standard) Construction subject to change.

Membran-Absorber MAK / MAS Order details MAS 01 Sample MAS-0250-1500-1200-100-1-AL-M3 Membrane absorber silencer I width 250 mm I height 1500 mm I length 1200 mm I baffle thickness 100 mm I number of baffles 1 I aluminium I with Metu profile M3 Order details 01 - Type MAS = Membrane absorber silencer 02 - Width xxxx = freely selectable (always in with 4 digits in mm), min. 0150 mm, max 1600 mm 03 - Height xxxx = freely selectable (always in with 4 digits in mm), min. 0200 mm, max 1500 mm 04 - Length xxxx = freely selectable (always in with 4 digits in mm), min. 0600 mm, max 3000 mm 05 - Baffle...

Membran-Absorber MAK / MAS Specification texts Membrane absorber in baffle design with completely smooth surface for use in installations with extremely high hygienic requirements to VDI 6022, VDI 2052 or in ventilation ducts with large amounts of dust or dirt or chemical stresses. Honeycomb inner-chamber made of aluminium carrier plates. Outside walls made of aluminium perforated sheet membrane foil with cover membrane foil. Baffle thickness 100 mm (-100). Product: SCHAKO type MAK-... - Material - Aluminium (-AL) (standard) Membrane absorber in silencer design with completely smooth surface...