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Page 7 of 10 

 

Operation and Maintenance Manual WKP-P

 

Version: 2.3 
Date: 19.07.19 

 

 

 
 

Fig. 3. The way of installing WKP fire dampers with KST grilles in rigid wall structures. 

 
 
 
 

Mortar, cement mortar, lime-cement 
mortar or concrete 

Rigid wall structure

 

120 

Summary of Contents for WKP-0

Page 1: ...SMAY Sp z o o ul Cieplownicza 29 31 587 Krakow Phone 48 12 680 20 80 E mail info smay eu www smay eu Version 1 5 Fire Ventilation Zone INSTALLATION MANUAL WKP P Fire Dampers ...

Page 2: ...d Response delay closure time Automatic activation passed Operational reliability WKP P E J 300 cycles pass WKP P E W 10 000 cycles pass Fire resistance Fire integrity E Fire insulation I Smoke leakage S Mechanical stability under E Maintenance of cross section under E E600 120 ved i o S 1000 C300 AA single EI 120 vew i o S 1000 C10 000 AA multi EI 90 vew i o S 1500 C10 000 AA multi Durability of ...

Page 3: ...t Contents 1 Device installation instructions 4 1 1 Installation Technology Rigid Wall Structure 4 1 2 Installation Technology Light wall structures 8 1 3 Installation Technology Wall Structures of High Thickness 9 1 4 Installation technology Masking grille 10 ...

Page 4: ...s which were tested and rated as EI120 or EI90 It is acceptable to use WKP P dampers in walls with other fire resistance rating but in this case it should be kept in mind that EI fire resistance rating of the whole WKP P damper installation is equal to the fire resistance rating of the lowest rated element of the system The WKP P fire dampers may be installed in vertical space dividers with both h...

Page 5: ...ire dampers in rigid wall structures with horizontal and vertical axis of rotation of the baffle C parameter is presented in the Table N C 2 0 3 100 4 100 5 200 6 200 7 300 8 300 Mortar cement mortar lime cement mortar or concrete Rigid wall structure Note N number of damper blades C parameter selected according to the Table ...

Page 6: ... 6 of 10 Operation and Maintenance Manual WKP P Version 2 3 Date 19 07 19 Fig 2 The way of installing WKP P fire dampers in rigid wall structures Axis of the baffle shall coincide with the axis of the wall ...

Page 7: ...on and Maintenance Manual WKP P Version 2 3 Date 19 07 19 Fig 3 The way of installing WKP fire dampers with KST grilles in rigid wall structures Mortar cement mortar lime cement mortar or concrete Rigid wall structure 120 ...

Page 8: ...port or suspend it so that the damper blade axis coincides roughly with the wall axis and that the alignment of the damper and mounting hole is maintained 4 After setting the flap as described the gap between the flap and the wall should be carefully filled with non flammable high density mineral wool 100 kg m3 or more 5 Seal the place of filling with mineral wool by using the sealing mass given i...

Page 9: ...mounted in such a way that the axis of the damper body approximately coincides with the axis of the wall Whereas in the case of walls thicker than 125 mm WKP P fire dampers are mounted in such a way that the boundary of the damper is aligned to the wall surface Fig 5 Fig 5 The way of installing WKP fire dampers in structures thicker than 125 mm Mortar cement mortar lime cement mortar or concrete R...

Page 10: ...rface of the grille along the deflection all around the circumference 2 Mount the grid to the wall with metal pins for aerated concrete 6x32 and 5x40 screws 3 Mount the grill in the manner shown in the drawing below That is the outer edges of the openings on the left side of the grate as well as on the top and on the dikes coincide with the inside edges of the damper Fig 6 Installation technology ...

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