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Fire dampers are shutters in ventilation duct systems that preventing spreading the fire and combustion gases from one fire

compartment to the other one by shutting of closing the air duct in the positions of fire separating constructions. Dampers blade

closes automatically air duct using a shutting spring or an return spring of its actuating mechanism in case of fire. The return spring

of  the  actuator  is  started  when  the  thermal  fuse  is  activated.  In  the  case  of  thermos  electrical  fuse  the  activation  (closing)

procedure starts, when a reset button on fuse is pushed or when a power supply of the actuating mechanism is stopped. In case

of  mechanical  control  with  thermal  fuse,  the  return  spring  is  activated  after  the  moment,  when  thermal  fuse  is  melted.  The

damper´s blade is sealed with a silicon gasket/packing preventing smoke penetration after closing the blade. At the same time,

the damper´s blade will be tighten by intumescent tape, which will be expanding in the case of fire. Dampers have no inspection

door. For inspection of the damper, there is an inspection hole for camera. For others service works there must by installed

inspection door externally on the duct, next to the fire damper. The damper is equipped with additional collar, around the position

of the blade. On the collar, there are positioned several metallic plates (fixtures for easy installation on the wall or ceiling construction.

CE certified acc. to EN 15650

Tested in accordance with EN 1366-2

Classified acc. to EN 13501-3+A1

Fire resistance EIS 60

External casing leakage class min. C, internal leakage class 2 acc. EN 1751

Cycling test in class C 10 000 acc. to EN 15650

Corrosion resistant acc. to EN 15650

ES Certificate of conformity No. 1391-CPR-2017/0092

Declaration of performance No. PM/FDMS/01/17/1

Fire damper´s proper functioning is determined by the following working conditions:

Maximum air speed: 12m/s.

Maximum pressure difference: 2500 Pa.

Operation of the dampers does not depend on the direction of air-flow (circulation).The dampers can be located in any

(arbitrary) position.

Dampers are suitable for ventilation air systems not containing any abrasive, chemical and adhesive particles.

Dampers are designed for macroclimatic areas with mild climate according to EN 60721-3-3.

Temperature in the place of installation is permitted to be in the range from - 30°C to + 50°C.

Summary of Contents for FDMS Series

Page 1: ......

Page 2: ...t in addition to the standard design In addition to activation by means of thermal fuses or links in the actuator the damper must also be activated by smoke detectors and or heat detectors that have b...

Page 3: ...e for camera For others service works there must by installed inspection door externally on the duct next to the fire damper The damper is equipped with additional collar around the position of the bl...

Page 4: ...ation of the shutting device is not activated if the temperature does not exceed 70 C Design with mechanical control can be complemented with a limit switch signaling the damper s blade position CLOSE...

Page 5: ...ceeded The fuse Tf1 measures the temperature in the outside of the damper and Tf2 measure the temperature inside the air duct Both fuses they are in serial connection It means in fact that when one of...

Page 6: ...erordinate system controls via the same wiring to the actuating mechanism To allow more simple connection the actuator BFL BFN 24 T ST is equipped with two connecting plugs one with three jacks and on...

Page 7: ...ntrol LED OPEN damper blade in emergency position OPEN Control LED CLOSE damper blade in safety position CLOSED If the damper does not reach the required position within the preset time the appropriat...

Page 8: ...n 5 5 VA III safe small voltage IP 30 0 50 C Terminals for conductor 2 x 1 5 mm c aM c aS for the actuator BFL 86mm BFN 110mm the height of the actuator BFL 48mm BFN 52mm D 70 2 164 70 61 D D1 220 41...

Page 9: ...vice works the external access door inspection hole must be installed on the air duct next to the fire damper The distance between the fire damper and the construction wall ceiling must be minimum 75...

Page 10: ...ric Solid ceiling construction t 125mm for aera ted concrete Wet Mortar or gypsum Outside solid ceiling construction with t 125mm for aerated concrete insulation of the pipe between wall and damper ma...

Page 11: ...ht Fire protection mastic min thickness 1mm e g PROMASTOP P or K Fire damper FDMS Anchor for damper collar e g FISCHER type ZYKON FZA M8x30 Fixing part of the pipe between wall and pipe only recommend...

Page 12: ...11 Fire classification 96 47 47 96 96...

Page 13: ...een wall and pipe insulation fulfil with fire resistant sealant before instalation of the insulation recommended type of sealant see instalation instructions of the insulation contractor Installation...

Page 14: ...hickness 1mm e g PROMASTOP P or K Fire damper FDMS Anchor for damper collar threaded rod and nuts M8 or e g anchor FISCHER type KD8 Fixing part of the pipe between wall and pipe only recommended Hangi...

Page 15: ...14 Fire classification 96 47 47 96 96...

Page 16: ...een wall and pipe insulation fulfil with fire resistant sealant before instalation of the insulation recommended type of sealant see instalation instructions of the insulation contractor Installation...

Page 17: ...HER type ZYKON FZA M8x30 Fixing part of the pipe between wall and pipe mandatory Hanging ring e g FISCHER type LGS Fire classification View A Nut M8 and anchor 8 fixing part of the pipe see only examp...

Page 18: ...17 Fire classification 96 47 47 96 96...

Page 19: ...Hanging ring e g FISCHER type LGS 150 Installation of pipe insulation perform according instructions of the manufacturer e g ISOVER ROCKWOOL PAROC Minimal wool density for pipe insulation must be 66kg...

Page 20: ...d rod and nuts M8 Fixing part of the pipe between wall and pipe only recommended Hanging ring e g FISCHER type LGS Installation ring View B D Fire classification 100 Before instalation of the fire res...

Page 21: ...ght Fire protection mastic min thickness 1mm e g PROMASTOP P or K Fire damper FDMS Pipe insulation with minimal fire resistance EI60 e g ISOVER Ultimate protect Wired MAT 4 0 ALU1 Fixing part of the p...

Page 22: ...The insulation of the pipe must cover the damper collar from back side 1 0 10 0 100 0 10 100 1000 10000 Air flow m3 h Pressure drop Pa 200 14000 Air flow m3 h Pressure drop Pa 200 14000 Insulation ed...

Page 23: ...43 45 2 5 15 22 28 33 37 41 44 47 49 2 2 12 20 26 32 36 40 43 46 49 2 2 6 14 21 27 32 36 39 43 46 2 2 2 6 13 19 24 28 32 36 39 2 2 2 2 2 7 13 18 22 25 29 2 2 2 5 10 13 16 19 22 24 26 2 2 9 15 20 24 27...

Page 24: ...36 39 43 46 49 2 2 6 14 21 26 31 35 39 42 45 2 2 2 5 12 18 23 28 32 35 39 2 2 2 2 2 7 12 17 21 25 28 2 2 2 4 9 12 15 18 21 23 25 2 2 8 14 19 23 27 30 32 35 37 2 4 13 20 25 30 33 37 40 42 45 2 5 14 22...

Page 25: ...38 42 45 48 51 2 2 8 16 23 29 34 38 41 45 48 2 2 2 8 15 21 26 30 34 38 41 2 2 2 2 3 9 15 19 24 27 31 2 2 2 8 12 16 19 22 24 26 28 2 3 11 18 23 27 30 33 36 38 40 2 7 16 23 29 33 37 40 43 46 48 2 8 18 2...

Page 26: ...made of sheet brass thickness 0 5 mm Fasteners are made of galvanized steel The appliance is constructed and preset by the manufacturer its operation is dependent on proper installation and adjustment...

Page 27: ...can be operated manually and fixed in any required position Release of the locking mechanism can be achieved manually or automatically by applying the supply voltage It is recommended to provide peri...

Page 28: ...158 100 130 95 178 100 175 105 198 100 175 115 223 100 175 127 248 100 175 140 278 100 175 155 313 100 175 173 353 100 175 193 398 125 225 220 448 125 225 245 498 125 225 270 558 125 225 300 628 125 2...

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Page 32: ...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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