Download
Share
Print this page
  1. Manuals
  2. Brands
  3. Wildeboer Manuals
  4. Other
  5. EK90
  6. Manual

Wildeboer EK90 Manual

Smoke control dampers, maintenance-free
Hide thumbs

Advertisement

Quick Links

Download this manual
Maintenance-free
EK90 smoke control dampers
meet all requirements in accordance with European
standards and are universal for all applications.
Further uses and extended fire classification
EI 90 (v
- h
- i ↔ o) S1500 C
HOT400/30 MA multi
edw
odw
mod
The German original version of this document shall prevail
Subject to change
User Manual 5.32 (2018-05) 1

Advertisement

loading
Need help?

Need help?

Do you have a question about the EK90 and is the answer not in the manual?

Questions and answers

Summary of Contents for Wildeboer EK90

  • Page 1 Maintenance-free EK90 smoke control dampers meet all requirements in accordance with European standards and are universal for all applications. Further uses and extended fire classification EI 90 (v - i ↔ o) S1500 C HOT400/30 MA multi The German original version of this document shall prevail Subject to change User Manual 5.32 (2018-05) 1...
  • Page 2 EK90 smoke control dampers Application examples for smoke extraction and for ventilation, as required, in the form of "combi-dampers" Series EK92 User Manual 5.32 (2018-05) 2 Subject to change...
  • Page 3 EK90 smoke control dampers Description, properties, sizes Maintenance-free EK90 smoke control dampers EN 12101-8 – Series EK92 – With casing and damper blades made from abrasion-proof, safe, corrosion-resistant calcium silicate that is suitable for higher temperatures. The edge protection profiles are made from gal- vanized steel and include connection holes.

  • Page 4: Data Sheet

    EK90 smoke control dampers Data sheet Standard widths B [mm] 200 - 225 - 250 - 275 - 300 - 325 - 350 - 375 - 400 - 450 500 - 550 - 600 - 650 - 700 - 750 - 800 - 850 - 900 - 950...
  • Page 5 EK90 smoke control dampers Pressure drop coefficients z / nomenclature B = 200 1.118 1.071 1.035 1.006 0.983 0.964 0.948 0.934 0.922 0.902 0.887 0.875 0.864 0.856 0.849 0.908 0.868 0.837 0.812 0.792 0.775 0.761 0.749 0.739 0.722 0.709 0.698 0.689 0.682 0.676...
  • Page 6 Height H [mm] With inflow velocities v = 10 to 20 m/s, depending on the width and height of the EK90 smoke control damper, A Max the inflow velocity limits the opening of the smoke control damper. It may need to be reduced temporarily! Example: The intersection point B = 500 mm with H = 500 mm lies in the field = 20 m/s.
  • Page 7 54 [dB] Nomenclature ⇒ see page 5 EK90 smoke control dampers can be used, opened and closed with inflow velocities of v ≤ 20 m/s. The inflow velocities for opening are limited to the values given in the table and in the diagrams:...
  • Page 8 EK90 smoke control dampers Volume flow, pressure drop, sound power level at 5 m/s inflow velocity (1) m³/h 1080 1170 1260 1350 1440 1620 1800 1980 2160 2340 2520 dB(A) m³/h 1013 1114 1215 1316 1418 1519 1620 1823 2025...
  • Page 9 EK90 smoke control dampers Volume flow, pressure drop, sound power level at 5 m/s inflow velocity (2) 1000 1050 1100 1150 1200 1250 1300 1400 1500 m³/h 2700 2880 3060 3240 3420 3600 3780 3960 4140 4320 4500 4680 5040...
  • Page 10 EK90 smoke control dampers Volume flow, pressure drop, sound power level at 10 m/s inflow velocity (1) m³/h 1440 1620 1800 1980 2160 2340 2520 2700 2880 3240 3600 3960 4320 4680 5040 dB(A) m³/h 1620 1823 2025 2228 2430...
  • Page 11 EK90 smoke control dampers Volume flow, pressure drop, sound power level at 10 m/s inflow velocity (2) 1000 1050 1100 1150 1200 1250 1300 1400 1500 m³/h 5400 5760 6120 6480 6840 7200 7560 7920 8280 8640 9000 9360 10080 10800 dB(A) m³/h...
  • Page 12 EK90 smoke control dampers Volume flow, pressure drop, sound power level at 15 m/s inflow velocity (1) m³/h 2160 2430 2700 2970 3240 3510 3780 4050 4320 4860 5400 5940 6480 7020 7560 dB(A) m³/h 2430 2734 3038 3341 3645...
  • Page 13 EK90 smoke control dampers Volume flow, pressure drop, sound power level at 15 m/s inflow velocity (2) 1000 1050 1100 1150 1200 1250 1300 1400 1500 m³/h 8100 8640 9180 9720 10260 10800 11340 11880 12420 12960 13500 14040 15120 16200 dB(A) m³/h...
  • Page 14 EK90 smoke control dampers Volume flow, pressure drop, sound power level at 20 m/s inflow velocity (1) m³/h 2880 3240 3600 3960 4320 4680 5040 5400 5760 6480 7200 7920 8640 9360 10080 dB(A) m³/h 3240 3645 4050 4455 4860...
  • Page 15 EK90 smoke control dampers Volume flow, pressure drop, sound power level at 20 m/s inflow velocity (2) 1000 1050 1100 1150 1200 1250 1300 1400 1500 m³/h 10800 11520 12240 12960 13680 14400 15120 15840 16560 17280 18000 18720 20160 21600 dB(A) m³/h 12150...
  • Page 16 EK90 smoke control dampers Free cross-sections Free cross-sections A [m²] free B = 200 0.023 0.027 0.030 0.033 0.036 0.040 0.043 0.046 0.049 0.056 0.062 0.069 0.075 0.082 0.088 0.028 0.032 0.036 0.040 0.043 0.047 0.051 0.055 0.059 0.067 0.074 0.082...
  • Page 17 EK90 smoke control dampers Weights Weights [kg] for the length L = 500 mm B = 200 B = 750 1000 1050 1100 1150 1200 1250 1300 1400 1500 The weights for other lengths L can be Length L: 350 mm: Factor 0.85 or...
  • Page 18 EK90 smoke control dampers Installation in rigid walls and ceilings (1) General The installation in rigid walls and ceilings from a thickness of 100 mm is performed as wet installation using mortar. Gaps of up to 25 mm in width can also be filled with mineral wool ≥100 kg/m³ and ≥1000°C melting point. Shear pro- tection brackets A protect installation at the rear.
  • Page 19 All dimensions in mm Number and arrangement of shear protection brackets A and B EK90 smoke control dampers in the sizes B x H • up to a maximum of 450 mm x 450 mm each damper features 1 shear protection bracket at the centre of the two B-sides or the two H-sides.
  • Page 20 Section A-A sions may however be necessary. EK90 smoke control dampers underneath rigid ceilings Installation gaps s ≤ 25 mm can be filled with mineral wool. Otherwise, installation gaps should be completely filled with mortar! Shear protection brackets are required for installation with mineral wool, but can be omitted for installation with mortar!
  • Page 21 95 mm and stud spacing up to 1000 mm is performed as dry installation. EK90 smoke control dampers are used in circumferential frames made from wall profiles, in accordance with the thickness of the wall. The frames must be connected and fixed to the studding.
  • Page 22 EK90 smoke control dampers Installation in flexible walls (2) Metal stud walls EK90 smoke control dampers either directly next to or on top of one another in metal stud walls with cladding on both sides. 1000 1000 UW profile Shear protection...
  • Page 23 EK90 smoke control dampers Installation between smoke extraction ducts and connections Connecting smoke extraction ducts made of wall boards with fire resistance period Detail A Connect the smoke extraction duct Connect the smoke extraction duct Connect vertical smoke extraction without filling strips.
  • Page 24 EK90 smoke control dampers Lateral mounting on smoke extraction ducts (1) EK90 smoke control dampers can be fitted to the side of smoke extraction ducts with fire resistance period and a wall thickness of ≥ 35 mm. The EK90 smoke control dampers can be mounted in a horizontal or vertical axis position.
  • Page 25 EK90 smoke control dampers Lateral mounting on smoke extraction ducts (2) Mounting on smoke extraction ducts with clear widths ≥ H + 300 mm. This installation version allows smoke control damper for mounting at a maximum offset of 70 mm. Flashing strips are then used for assembly.
  • Page 26 EK90 smoke control dampers Lateral mounting on smoke extraction ducts (3) Mounting on smoke extraction ducts with clear widths ≥ H + 130 mm smoke control damper Installation Completed opening installation Longitudinal view Flashing strip Strip Flashing strip Stopper seal Section A-A...
  • Page 27 EK90 smoke control dampers Lateral mounting on smoke extraction ducts (4) Mounting on vertical smoke extraction ducts Example: Smoke control damper with protective grille • Smoke control dampers must be connected to vertical smoke extraction ducts in the same way as to horizontal ducts! ⇒ see pages 23 to 26...
  • Page 28 Beam Metal anchor Attach shear protection brackets B with dowels. Example: ⇒ see page 19 Suspension of an EK90 smoke control damper together with Beam connected smoke extraction ducts. Plugs are required for a fire resistance period of 90 minutes. Weights of EK90 smoke control dampers ⇒ see page 17...
  • Page 29 EK90 smoke control dampers Option: NL and NR versions for reducing spacing underneath rigid ceilings NL Version NR Version Motor drive on the left Motor drive on the right Installation in rigid walls Installation direction View of the operation side (in direction of installation)
  • Page 30 Depending on the height H of the smoke control damper, motor electrical connection drives with difference performance data can be fitted: Protection class IP54, runtime: ≤ 60s Motor drives for EK90 smoke control dampers, shown with the optional terminal strip for easy electrical connection. Option: terminal strip for electrical connection.
  • Page 31 EK90 smoke control dampers Electrical connection (2) Notes for electrical installation and power supply Notes for electrical installation Power supply • Smoke control dampers should also be able to open and close when • Mechanical systems for smoke exposed to fire. extraction require a reliable power supply in the event of fire.
  • Page 32 Additional casing Motor drive connection cable Cable bushing Distance bolts with external hex for wrench (size 10) The clear dimension of the additional casing depends on the type of EK90 smoke control damper: Heights H Clear dimen- Design [mm] sion [mm] H ≤ 450...

  • Page 33: Installation

    EK90 smoke control dampers Function in smoke extraction systems - installation - functional testing/servicing Function of smoke extraction systems with EK90 smoke control damper, Series EK92 • EK90 smoke control dampers, Series EK92, are suit- for building ventilation in combined systems for...

  • Page 34: Order Data

    EK90 smoke control dampers Order data Available in 5 mm increments: EK92 - • Clear widths B = 200 mm to 1500 mm Size: • Clear heights H = 200 mm to 800 mm • B [mm] x H [mm] x L [mm] •...

  • Page 35: Fire Classification

    EK90 smoke control dampers Specification text Maintenance-free smoke control dampers according to EN 12101-8 for use in mechanical systems for smoke extraction, ventilation supply single or multiple fire areas, fire compartments or rooms. Casing damper blade made from abrasion-proof calcium silicate that is suitable for higher tem- peratures.
  • Page 36 Telephone: +49 (0)7392 - 9692 - 0 Fax: +49 (0)4951 - 950 - 27299 E-mail: info@ulm.wildeboer.de TAKE ADVANTAGE OF OUR STRENGTHS! COMPONENTS FOR VENTILATION + AIR CONDITIONING air distribution fire protection noise protection building control systems © 2015 ... 2018 WILDEBOER BAUTEILE GMBH D26826 WEENER...