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Dampers are designed for installation into air condition duct or at its ends.

Dampers are designated for installation in vertical or horizontal ducts. In the case of installation
in horizontal duct the blade axis has to be in horizontal position. Damper must be installed in a
way it opens in flow matching direction.

Summary of Contents for NKTM

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Page 2: ...NKTM It is valid for production designing ordering delivery assembly and operation 1 Description 3 2 Design 3 3 Dimensions weights 4 4 Placement and Assembly 7 5 Pressure loss 7 6 Damper tightness 8...

Page 3: ...sign 01 rod connected blades design 01T Damper characteristic dimensions from 200 x 200 to 1400 x 1400 mm A 800 with divider blades pitch 82 136 mm damper length 200 mm Working conditions Maximum air...

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Page 6: ...5 20 27 0 11 15 0 22 29 5 2 5 0 4 11 5 2 5 0 4 12 0 3 6 0 6 13 5 4 7 0 8 15 0 4 7 5 8 16 5 6 9 0 12 19 0 8 10 5 16 22 5 8 12 5 16 25 5 10 14 5 20 30 0 11 16 0 22 32 5 2 5 5 4 13 5 2 6 0 4 14 0 3 6 5 6...

Page 7: ...duct or at its ends Dampers are designated for installation in vertical or horizontal ducts In the case of installation in horizontal duct the blade axis has to be in horizontal position Damper must...

Page 8: ...LWA dB A total level of acoustic power corrected by filter A LW dB Okt level of acoustic power in the octave band fm Hz mean frequencies in the octave bands 2 30 33 35 34 32 25 25 25 35 3 40 43 42 39...

Page 9: ...re transported by box freight vehicles without direct weather impact there must not occur any sharp shocks and ambient temperature must not exceed 40 C Dampers must be protected against mechanic damag...

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Page 12: ...reserves the right for innovations of the product For actual product information see www mandik com MAND K a s Dob sk 550 26724 Hostomice Czech Republic Tel 420 311 706 706 E Mail mandik mandik cz ww...

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