Mandik FDML, Technical Documentation Manual

Page 1: ...stomice esk republika Tel 420 311 706 742 E Mail mandik mandik cz www mandik com FDML Multi blade fire damper Technical Documentation Installation Commissioning Operation Maintenance and Service Manua...

Page 2: ...rs 12 IV INSTALLATION 16 Placement and installation 16 Statement of installations 17 In solid wall construction 18 In gypsum wall construction 20 In solid ceiling construction 22 Examples of installat...

Page 3: ...fire dampers are in motorised design only with actuator and they have the following two main applications For use as a fire shutter without following air duct with cover grilles for closing ventilatio...

Page 4: ...N to the position CLOSED takes maximum 20 sec In case that the power supply is restored again the blades can be in any position the actuator starts to rotate the damper blades back to the position OPE...

Page 5: ...A 5 ms Protection class II III Degree of protection IP 54 Running time motor spring return 60 s 20 s Ambient temperature normal duty safety duty non operating temperature 30 C 55 C The safe position w...

Page 6: ...egree of protection IP 54 Running time motor spring return 60 s 20 s Ambient temperature normal duty safety duty non operating temperature 30 C 55 C The safe position will be attained up to max 75 C 4...

Page 7: ...otection IP 54 Running time motor spring return 120 s 16 s Ambient temperature normal duty safety duty non operating temperature 30 C 50 C The safe position will be attained up to max 75 C 40 C 50 C C...

Page 8: ...1 is interrupted due to temperature outside the duct it is necessary to replace the spring return actuator Thermoelectric activation device BAT is integral part of the actuator If the thermal fuse Tf2...

Page 9: ...e delivered in bulk Design 41 and 51 Design 41 with actuator BF 24 TN BFL BFN 24 T with smoke detector ORS 142 K and with power supply device ZNP 10 24 voltage AC 230 V Power supply device ZNP 10 24 S...

Page 10: ...d stays in this state even if the smoke disappears from the scanning chamber The sensor remains in the alarm state until the power supply is briefly reset On the pin 3 an external device can be connec...

Page 11: ...h of a damper casing Connecting dimensions of nuts M6 B 400 without nuts 400 B 600 one nut B 600 two nuts B mm R mm Q mm S mm B mm R mm Q mm S mm 300 650 220 230 315 700 240 245 355 710 240 250 400 75...

Page 12: ...0748 500 4 24 2 1 5 0 0681 500 4 25 9 1 7 0 0887 560 4 26 5 1 7 0 0723 560 4 28 5 1 8 0 0943 600 5 27 7 1 7 0 0809 600 5 29 7 2 3 0 1055 630 5 29 0 1 8 0 0873 630 5 31 1 2 3 0 1138 650 5 29 7 1 8 0 0...

Page 13: ...500 4 29 8 2 4 0 1317 500 4 33 8 2 7 0 1794 560 4 33 0 2 5 0 1399 560 4 37 6 2 9 0 1906 600 5 34 2 2 6 0 1565 600 5 38 9 3 1 0 2132 630 5 35 8 2 7 0 1689 630 5 40 7 3 1 0 2301 650 5 36 6 2 8 0 1772 6...

Page 14: ...48 500 4 36 5 3 0 0 2112 500 4 39 2 3 2 0 2430 560 4 40 6 3 2 0 2244 560 4 43 7 3 5 0 2582 600 5 42 0 3 3 0 2510 600 5 46 8 3 6 0 2888 BF 630 5 43 9 3 4 0 2709 630 5 48 8 3 7 0 3117 650 5 44 9 3 5 0 2...

Page 15: ...30 8 2 9 0 1620 BFN 700 6 56 7 4 3 0 3784 315 2 32 2 3 0 0 1668 710 6 57 4 4 3 0 3871 355 3 33 8 3 1 0 2053 750 6 60 2 4 5 0 4216 400 3 37 1 3 3 0 2487 800 6 64 1 4 6 0 4389 450 4 42 6 3 5 0 2584 BF...

Page 16: ...s In the case of this installation the fire dampers must be equipped with cover grilles For designs with an optical smoke detector the best conditions for detecting smoke and combustion products must...

Page 17: ...re resistance Page In solid wall construction 100 Mortar or gypsum EI 90 ve i o S 18 Weichschott system 19 In gypsum wall construction Mortar or gypsum 20 Weichschott system 21 In solid ceiling constr...

Page 18: ...y if one side of the damper is in line with the surface of the construction and the other side extends more than 25 mm from the construction Promatect H min thickness 15 mm connect the boards together...

Page 19: ...only if one side of the damper is in line with the surface of the construction and the other side extends more than 25 mm from the construction Promatect H min thickness 15 mm connect the boards toget...

Page 20: ...ly if one side of the damper is in line with the surface of the construction and the other side extends more than 25 mm from the construction Promatect H min thickness 15 mm connect the boards togethe...

Page 21: ...only if one side of the damper is in line with the surface of the construction and the other side extends more than 25 mm from the construction Promatect H min thickness 15 mm connect the boards toget...

Page 22: ...ML 2 Solid ceiling construction 3 Mortar or gypsum B min B 100 max B 300 A 190 min A 290 max A 490 150 50 150 X 50 150 X 15 0 In case with connected duct and with forced air flow In case without conne...

Page 23: ...ith the wall fire resistant cover boards required Damper in th centre of the wall fire resistant cover boards not required Damper in the wall 150 mm Damper with grille on the wall Damper with duct and...

Page 24: ...t M8 with anchor Solid wall construction or Screw with hexagon head Gypsum wall construction 6 Bolt M6x20 large area washer Examples of fixing FDML B 30 15 2x 13 2x 8 4 min 30 min 30 Screw two L profi...

Page 25: ...profile overlap 30 mm on each side L profile is not part of the delivery 5 Nut M8 with anchor 6 Bolt M6x20 large area washer min 3 Screw two L profiles to the damper using M6x20 screws washers and fi...

Page 26: ...les for rivets in the damper flange and rivet the damper holders There must be at least 2 holders on each side of the damper with a maximum spacing of 200 mm and a maximum distance from the edge of th...

Page 27: ...L 2 Duct 3 Damping pad 4 Steel clamp min screw M8 5 Screws M6 in corners more about connecting dimensions see page 11 6 Self drilling screw connection of the flanges of the damper and the duct 7 Seali...

Page 28: ...TA Pressure loss Pressure loss calculation Determination of pressure loss by using diagram 1 2 kg m3 p w2 2 p Pa presure loss w m s air flow speed in nominal damper section kg m3 air density coefficie...

Page 29: ...2 538 2 491 2 459 2 436 2 373 2 302 2 223 2 145 2 050 Coefficient of local pressure loss A B 600 630 650 700 710 750 800 850 900 950 1000 300 3 261 3 192 3 146 3 031 3 007 2 915 2 800 2 684 2 569 2 45...

Page 30: ...ts Cover grilles are always made of common steel sheet metal with a burning varnish The damper blades in the variant for chemical environments Class A4 are always treated with a coating of chemically...

Page 31: ...ct ing inspection part installed just behind the damper Installation fixing the damper Assembly maintenance and damper function check can be done only by qualified and trained person i e AUTHORIZED PE...

Page 32: ...de periodical checks maintenance and service actions on fire equipment by authorized persons The authorized persons can be trained by producer or by authorized distributor All effective safety standar...

Page 33: ...K and with supply device ZNP 10 24 voltage 230 V AC 41 With actuator BF 24 TN BFL BFN 24 T voltage AC DC 24 V 50 With actuator BF 24 TN BFL BFN 24 T with smoke detector ORS 142 K voltage 24V DC 51 Dat...

Page 34: ...om The producer reserves the right for innovations of the product For actual product information see www mandik com MAND K a s Dob sk 550 267 24 Hostomice esk republika Tel 420 311 706 742 E Mail mand...