KOOLAIR FLD Series Manual Download

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Fire and smoke dampers UL Approval

FSD-B-U / FSD-A-U and FLD-S-U / FLD-S-UD

CONTENTS

Description FSD-B-U / FSD-A-U

Construction details FSD-B-U / FSD-A-U

Dimensions FSD-B-U / FSD-A-U

Operation FSD-B-U / FSD-A-U

Description FLD-S-U / FLD-S-UD

Construction details FLD-S-U / FLD-S-UD

Dimensions FLD-S-U / FLD-S-UD

Operation FLD-S-U / FLD-S-UD

Periodic inspection FLD-S-U / FLD-S-UD

Technical data

Series FSD-FLD

Summary of Contents for FLD Series

Page 1: ...series Fire and smoke dampers UL Approval FSD FLD www koolair com...

Page 2: ...A U 2 Construction details FSD B U FSD A U 3 Dimensions FSD B U FSD A U 4 Operation FSD B U FSD A U 5 Description FLD S U FLD S UD 6 Construction details FLD S U FLD S UD 7 Dimensions FLD S U FLD S UD...

Page 3: ...perature of 177 C The FSD B U model fire damper incorporates elastomeric airtight seals along the edges of the closing blades The casings or frames of the dampers are manufactured with reinforced corn...

Page 4: ...ssed into the casing or frame Damper shaft material Sheet steel Airtight seal in the interior of the damper Stainless steel metal flexible under compression Airtight seals on blades Silicone FSD B U m...

Page 5: ...1100 1200 1300 1400 1500 1600 1700 1800 150 300 450 600 750 900 1050 1200 FSD B U FSD A U Fire and smoke dampers UL Approval Dimensions FSD A U FSD B U MIN 432 mm MIN 432 mm L L H H Dimensions Simple...

Page 6: ...e by the thermoelectric fusible link it is manually reset by a button installed on the damper Remote damper status indication limit switch is also available Installation The dampers are designed for t...

Page 7: ...ire rated under static conditions The FLD S U model is fire rated under dynamic conditions It is designed for system speeds of up to 10 m s and pressure of up to 1000 Pa The damper frame is constructe...

Page 8: ...steel Closing blade thickness 1 6 mm Closing blade type Type triple V Sealing Airtightness Integrated gasket in the casing or frame Damper shaft bearings Bronze casing pressed into the casing or frame...

Page 9: ...deals with each order individually and supplies the client with a blade width for the desired height and ensures that the dampers have the greatest free area when open and therefore the lowest pressur...

Page 10: ...ely depending on the system s length of operation the condition of the air and other factors Maintenance Check the electric servomotor and tighten the coupling if necessary Check the damper blades and...

Page 11: ...UD Selection example For the given duct dimensions and technical data we select a 1200 x 200 mm FSD B U damper We use the table on the previous page to find the following data AL 0 24 m2 kp 1 8 kdB A...

Page 12: ...L m2 1 80 1 80 1 80 0 99 0 84 0 70 0 58 0 47 0 46 kp 3 2 2 1 1 1 0 0 0 kdB A 700 0 140 0 210 0 280 0 350 0 420 0 490 0 560 0 630 0 640 AL m2 1 80 1 80 1 04 0 86 0 70 0 56 0 44 0 33 0 32 kp 3 2 1 1 1 0...

Page 13: ...1200 0 24 0 36 0 48 0 60 0 72 0 84 0 96 1 08 1 10 AL m2 1 80 0 84 0 58 0 37 0 23 0 20 0 20 0 20 0 20 kp 2 1 0 0 1 1 1 1 2 kdB A 1300 0 26 0 39 0 52 0 65 0 78 0 91 1 04 1 17 1 19 AL m2 1 09 0 77 0 50...

Page 14: ...1 1 2 2 2 2 kdB A 800 0 800 0 880 0 960 1 040 1 120 1 200 1 280 1 360 1 440 1 462 AL m2 0 20 0 20 0 20 0 20 0 20 0 20 0 20 0 20 0 20 0 20 kp 1 1 1 1 2 2 2 2 2 2 kdB A 900 0 900 0 990 1 080 1 170 1 26...

Page 15: ...S CATALOG IS INTELLECTUAL PROPERTY The partial or total reproduction of its contents is forbidden without the express and authoritative authorisation of KOOLAIR S A CEN FSD FLD 1117 00 Series FSD FLD...

Page 16: ...KOOLAIR S A Calle Urano 26 Poligono industrial n 2 La Fuensanta 28936 M stoles Madrid Espa a Tel 34 91 645 00 33 Fax 34 91 645 69 62 e mail info koolair com www koolair com...