CU2 CE-Certified Rectangular Refractory Fire Damper – Manual Operation

UKCA
CE
Immagine
CFTH
Replacement Thermal Fuse

Description

Rectangular fire dampers for large dimensions with fire resistance up to 120 minutes, CE marked with performance declared according to EN 15650:2010 and with fire resistance determined according to EN 1366-2 up to EI 120 (ve i ↔ o)S - (500Pa) and EI 120 (ho i ↔ o) S - (500Pa) depending on the installation surface. The dampers can be equipped with different types of mechanisms, depending on the specific needs of the project.

Characteristics

Structure made of refractory material. 45 mm thick refractory blade. Dimensions: from 200x200 to 1500x1000. Heat-expanding perimeter seal. Two microswitches (one start and one end switch) already installed. 30 mm connection flange. 400 mm case. Easy to install. Tested installation in series. Class B air tightness according to EN1751. Suitable for recessed installation in any direction 0/90/180/270°. Suitable for rigid wall, rigid floor and lightweight wall (plasterboard). Does not require maintenance. For indoor use. Intermediate dimensions on request. Operating temperature: max 50°C.

Use and Classification

  • Rigid wall: EI 120 (ve i ↔ o) S – (500 Pa).
  • Lightweight wall: EI 120 (ve i ↔ o) S – (500 Pa) (gypsum blocks).
  • Lightweight wall: EI 120 (ve i ↔ o) S – (500 Pa) (plasterboard type F).
  • Slab: EI 120 (ho i ↔ o) S – (500 Pa) aerated concrete.

Minimum Distance Principle

CU2 fire dampers can be installed with coupled flanges adjacent to a wall, ceiling or floor. This type of fire damper has been optimised to minimise the installation distance between two dampers and between the damper and the adjacent wall.

Standard Version

  • With thermo-mechanical manual drive: code CU2 + CFTH + FDCU.

Versions on Request

  • With electromagnet drive normally energised or normally de-energised , code CU2 + UNIQ VD/VM FDCB.
  • Mod. CU2/B version for installation in series.
  • Mod. CU2L version with extended tunnel on one or both sides to contain the entire blade.
  • Mod. CU4 damper with EI 240 resistance (ve i ↔ o) S – (500 Pa) for brick walls.
  • Mod. CU2/15 damper with EI 120 resistance (ve i ↔ o) S and pressure (1500 Pa) for brick walls.

Accessories

  • F-CFTH – 72°C Thermal Fuse for CFTH mechanism, suitable for CU2 and CR2 series fire dampers.

Dimensions

x: blade coming out on servomotor side.
y: blade coming out on wall side.

An (mm)3003504004505005506006507007508008509009501000
x (mm)     1265176101126151176201226
y (mm)2275277102127152177202227252277302327352
 An < 300mm (mm)An ≥ 300mm (mm)
 CFTHE/RMEX(T)CFTH
P (mm)7811878
Q (mm)18095180
Z (mm)6272,5157

Price List

Ln: base (mm)
An: altezza200250300350400450500550600650700750800
mmEurEurEurEurEurEurEurEurEurEurEurEurEur
200287,06 293,21 299,35 305,51 311,72 317,88 324,02 330,24 336,41 342,53 348,70 354,92 361,04
250293,74 300,34 306,87 313,49 320,09 326,70 333,26 339,88 346,54 353,12 359,70 366,34 389,41
300300,34 307,36 314,38 321,44 328,44 335,49 342,53 349,62 356,62 363,67 387,23 394,25 401,35
350306,95 314,45 321,93 329,33 336,84 344,32 351,82 359,30 383,26 390,79 398,15 405,66 413,19
400313,56 321,53 329,36 337,36 345,24 353,12 377,57 385,49 393,37 401,35 409,19 417,12 425,02
450320,23 328,61 336,93 345,29 353,61 378,49 386,87 395,16 403,49 411,86 420,18 428,56 436,86
500326,90 335,60 344,46 353,20 378,53 387,28 396,10 404,82 413,58 422,45 431,20 439,98 465,23
550333,47 342,70 351,94 361,14 386,89 396,10 405,28 414,54 423,73 432,95 442,17 467,94 477,11
600340,16 349,75 359,44 385,62 395,27 404,89 414,54 424,17 433,90 443,56 469,66 479,30 488,95
650346,77 356,90 367,01 393,53 403,60 413,70 423,80 433,90 443,99 470,57 480,65 490,70 500,85
700353,38 363,91 390,98 401,48 412,03 422,56 433,06 443,62 470,61 481,18 491,72 502,15 512,69
750360,06 371,00 398,51 409,42 420,39 431,37 442,36 469,79 480,72 491,72 502,70 513,66 541,06
800366,76 394,60 406,00 417,44 428,72 440,17 468,10 479,45 490,87 502,32 513,66 541,54 552,92
850373,39 401,66 413,44 425,34 437,10 449,00 477,28 489,17 500,95 512,81 524,62 552,99 564,76
900379,98 408,69 421,02 433,32 445,56 474,32 486,57 498,87 511,10 523,30 552,18 564,37 576,67
950386,64 415,82 428,50 441,18 453,97 483,15 495,82 508,53 521,31 550,47 563,12 575,82 588,58
1000409,74 422,88 436,07 449,21 478,83 491,92 505,07 518,23 547,84 560,93 574,11 587,28 616,92

Ln: base (mm)
An: altezza85090095010001050110011501200125013001350140014501500
mmEurEurEurEurEurEurEurEurEurEurEurEurEurEur
200367,20 373,45 379,58 402,26 408,38 414,63 420,76 426,91 433,06 439,29 445,45 451,61 457,76 463,98
250396,04 402,65 409,19 415,86 422,52 429,08 435,69 442,26 448,87 455,46 462,04 468,72 475,32 481,90
300408,35 415,39 422,45 429,45 436,51 443,56 450,61 457,64 464,64 471,69 495,26 502,32 509,32 516,36
350420,64 428,14 435,62 443,11 450,56 458,00 481,99 489,50 496,97 504,43 511,77 519,38 526,87 534,31
400432,95 440,89 448,77 473,17 481,10 488,95 496,90 504,85 512,76 520,66 528,59 536,43 544,35 568,76
450445,24 470,09 478,43 486,80 495,08 503,48 511,77 520,17 528,49 536,88 561,71 570,07 578,42 586,81
500474,04 482,79 491,65 500,40 509,19 517,97 526,72 552,07 560,80 569,60 578,36 587,19 595,98 604,76
550486,35 495,57 504,81 514,01 523,18 548,86 558,08 567,39 576,57 585,76 595,05 604,26 613,44 ---
600498,64 508,30 517,97 544,12 553,68 563,40 573,08 582,71 592,36 602,06 628,18 637,75 ------
650510,95 520,97 547,61 557,71 567,83 577,90 587,95 598,11 624,64 634,75 644,86 ---------
700523,18 550,28 560,80 571,37 581,84 592,36 619,40 629,89 640,50 650,90 ------------
750552,07 562,98 573,97 584,96 595,87 623,33 634,33 645,25 656,19 ---------------
800564,31 575,75 587,09 615,01 626,44 637,75 649,23 660,64 ------------------
850576,64 588,37 616,80 628,61 640,50 652,34 664,12 ------------------ 
900588,98 617,69 629,97 642,23 654,50 666,75 --------------------- 
950617,75 630,43 643,12 655,89 668,55 ------------------------ 
1000630,04 643,21 656,31 669,45 --------------------------- 

Spare Fuses

DescriptionEur
F-CFTH – 72°C Thermal Fuse for CFTH mechanism, suitable for CU2 and CR2 series fire dampers17,83

The installer has the obligation to comply with the requirements and procedures for the installation and use of the materials described in this technical documentation, so that the conditions of installation are the same as the samples were tested.
Any deviations from the instructions, affect the validity of the product certification and declaration of correct installation. The damper can be mounted with the axis horizontally or vertically built in the wall/floor or axis horizontally for remote mounting, as in the attached installation manual.

The proper installation and filling is a complex and delicate subject and it isn't sometimes accessible to installers.

Thanks to the partnership with Rf-t, Ecoclima offers a great variety of rectangular and circular european dampers, equipped with DIBt Deutsche Institut für Bautechnik marking. The installation and filling system is based on the WEICHSCHOTT method, which is fast and suitable also for great dimension openings.

The filling system is made of panels with fire resistant coating, acrylic sealant and fire resistant endothermic paint. The panels CFS-CT B protect the opening crossing from the fire. They have a minimum thickness of 100 mm. They're white painted, easy to cut and there is no mineral fiber risks. The dimension of the panel is 100x600x50 mm and the approximate density is 140 Kg/bq. The fire resistant acrylic sealant CFS-S ACR C is used in combination with the fire resistant panels for the filling of small openings, thanks also to the easy application and distribution of the product. The fire resistant paint CFS-S ACR PW is used in combination with the fire resistant panel for the filling of medium or large openings. It's easy to apply and distribute, it's effective also with a single layer of product.

PDF

Technical Data Sheet CU2

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Declaration of Performance (DoP) CU2

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Price list

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List without prices

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Excel

Scheda con prezzi Excel

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