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mcr WIP PRO

 multi-blade fire damper                              

MERCOR” S.A. – 

All rights reserved to modifications without prior notice

 

24/25 

 

7. TRANSPORT & STORAGE CONDITIONS

 _______________________________

 

The fire dampers are packed in cardboard boxes or placed on pallets. The fire dampers are protected against damage 
with  plastic  film  or  another  cover  type.  The  fire  dampers  may  be  transported  on  any  vehicle,  which  will  assure 
protection  from  weather.  The  fire  dampers  loaded  on  the  vehicle  shall  be  secured  from  shifting  in  transit.  Before 
installing the fire dampers, visually inspect each unit. Do not handle the fire damper by holding the connection cable, 
or  put  the  damper  on  its  control-release  mechanism.  Do  not  strike  or  drop  the  fire  damper.  When  handling  and 
installing, place the fire damper on casing sides or edges. Store the fire dampers in sheltered rooms protected from 
outdoor elements. If the fire dampers are stored on the ground, place them on washers to prevent damage. 

 

8. MAINTENANCE AND SERVICING _________________________________ 

The equipment from 

Mercor

 S.A. requires periodic technical inspection and maintenance at least every 12 months 

throughout its operating life, i.e. during the warranty and post-warranty period.  Inspection and maintenance may only 
be carried out by the manufacturer or contractors authorised by 

Mercor

 S.A. to service its products. 

The obligation to carry our regular service inspections of fire protection devices results from the § 3 Section 3 of the 
Regulation by the Minister of Internal Affairs and Administration of 7 June 2010 on fire protection of buildings, other 
civil structures and areas (Dz. U. 2010, no. 109 item 719). 
Do these recommended actions in the inspection intervals: 

 

Check the electrical connections, especially for all mechanical damage. 

 

Verify the power supply values for the equipment with the following tolerances: 

  24 V ±10% for electric actuators 

  24 V ±2% for electromagnetic triggers 

  230 V ±10% for electric actuators 

  230 V ±2% for electromagnetic triggers 

 

Check the device casing, especially for mechanical damage. 

 

Check for any obstructions to proper operation of the equipment. 

To facilitate the activities under service inspection, servicing and warranty claim response, e.g. visual inspection or 
repairs, the equipment user/operator shall provide physical access to the equipment by removing thermal insulation, 
suspended ceiling, and other installations, as required and applicable to warrant unobstructed access. 
Inspection ports, e.g. type mcr KRW, are recommended for the equipment installed in ducts. 
In the case of roof mounted equipment, provide access to the area (via ladders or elevated platforms). 
 
Refer all matters related to technical inspection, maintenance and servicing of this equipment to the 

Mercor

 S.A. 

Service Department, [email protected], tel. +48 58 341 42 45 ext. 170, fax: +48 58 341 39 85, from 8 AM to 4 
PM (Mo-Fri). 
 

 

9. WARRANTY TERMS & CONDITIONS ______________________________

 

1. 

“MERCOR” SA grants 12 months of warranty for the equipment quality from the date of purchase, unless the 
sales contract states otherwise. 

2. 

Submit each warranty claim to “MERCOR” SA in 7 days from the date of discovery of a warranty eligible defect 

3. 

Submit  warranty  claims  by  calling  at:  tel.  +48  58  341  42  45,  by  fax:  +48  58  341  39  85,  by  e-mail: 
[email protected] or by traditional mail: “MERCOR” SA, ul. Grzegorza z Sanoka 2, 80-408 Gdańsk, 
Poland. 

4. 

If physical defects of equipment are found during the warranty period, “MERCOR” SA warrants and represents 
to remove them in shortest possible time from serving the written warranty claim with the proof of purchase or 
sales contract, subject to Item 10. 

5. 

“MERCOR”  SA  has  the  right  to  extend  the  time  of  repair  if  the  defect  removal  is  complicated  or  requires 
purchase of custom components or spare parts. 

6. 

The warranty liability only covers all defects arising from causes present in the equipment at the date of sale. 

7. 

Defects caused by improper operation or otherwise as listed in Item 10 herein, the buyer / warranty beneficiary 
will be charged with the costs of their removal. 

8. 

Condition  for  rectifying  defects  is  that  the  applicant  makes  the  site/localisation  where  devices  are  installed 
available, in particular, ensuring: the lift in the case of devices mounted at a height above 3m, free access to 
the  rooms  where  the  devices  were  installed  and  necessary  revisions,  dismantling  thermal  insulation, 
disassembling suspended ceilings, disassembling other installations, if they prevent free access to the device. 

9. 

If the device can not be repaired at the place of its installation, "MERCOR" SA reserves the necessity of its 
disassembly, possible delivery to the address indicated by "MERCOR" SA and re-assembly. The cost of this 
operation lies with the buyer / holder of the guarantee. 

10.  The warranty does not cover: 

Summary of Contents for mcr WIP PRO

Page 1: ... MERCOR S A ul Grzegorza z Sanoka 2 80 408 Gdańsk PL tel 48 58 341 42 45 tel fax 0 58 341 39 85 TECHNICAL MANUAL Fire damper type mcr WIP PRO Version WIP PRO 19 11 27 11 FIRE VENTILATION SYSTEMS ...

Page 2: ... INTENDED USE 3 4 DESIGN OPERATING PRINCIPLE 4 5 DEVICE IDENTIFICATION 7 6 INSTALLATION 7 6 1 PRE ASSEMBLY INSPECTION 7 6 2 INSTALLATION OPENING 7 6 3 EMBEDDING 8 6 4 ELECTRICAL CONNECTIONS 15 7 TRANSPORT STORAGE CONDITIONS 18 8 MAINTENANCE SERVICING 18 9 WARRANTY TERMS CONDITIONS 19 Technical Manual designations Option available Option unavailable ...

Page 3: ...stems mcr WIP PRO V shut off fire dampers for mixed fire ventilation systems mcr WIP PRO V M transfer fire dampers mcr WIP PRO T relief fire dampers mcr WIP PRO T G The dampers cannot be operated in systems exposed to dust except for when they are included in a special individually developed program of service and technical inspections Fire resistance ______________________________________________...

Page 4: ...ly by tripping an electric axial actuator with a return spring caused by isolation from the voltage supply automatically by tripping the thermal trigger and the driving spring shut off fire dampers for fire ventilation systems mcr WIP PRO V In the normal operating position the dampers are closed Opening of the dampers to the safety position follows remotely by tripping an electric axial actuator w...

Page 5: ... V V M T G BLE 230 S V V M M T G BFL 230 T S V V M T G BLE 24 S V V M M T G BFL 24 T ST S V V M T G EXBF 230 S V V M M T G BFN 230 T S V V M T G EXBF 24 S V V M M T G BFN 24 T ST S V V M T G BF 230 TN S V V M M T G BF 24 TN ST S V V M T G BF24 TN TL S V V M M T G Spring gear RST S V M T G RST KW1 S S V M T G RST KW1 24P S V M T G RST KW1 24I S V M T G RST KW1 230P S V M T G RST KW1 230I S V M T G ...

Page 6: ... possibility of disassembly the control release mechanism in order to perform maintenance or technical review The mcr WIP PRO dampers can be installed in the following building partitions i e walls or ceilings masonry concrete walls min 120 mm thick in variants S T V V M masonry walls made of bricks or blocks min 120 mm thick in variants S T V V M panel walls min 125 mm thick in variants S T V V M...

Page 7: ...ar type Even number of blades Odd number of blades Belimo BF BLF BFL BFN BE BLE Z mm H 2 123 30 Z mm H 2 61 5 30 RST KW1 S RST KW1 24P Z mm 0 Z mm 0 6 3 EMBEDDING SETTING THE DAMPER ___________________________________________ The mcr WIP PRO fire damper will work properly if the damper blade rotation axis is horizontal The control release gear may be placed on the right or on the left side of the ...

Page 8: ...stops To do this the fire damper must be covered with plastic film or other suitable material and remain so until the embedding and finishing is done In order to ensure the fire resistance of the fire separation element the damper blades rotation axis cannot be situated outside the wall face If the fire partition wall thickness is similar to the length of fire damper it is recommended to install t...

Page 9: ... Plasterboard rim 100x12 5 mm 3 Solid wall min thickness 120 mm 4 Mortar 5 Thermal trigger installed in the duct 100 mm from the fire damper Fig mcr WIP PRO fire damper installation example in solid walls made of bricks or stone blocks with a minimum fire resistance rating of EI120 Installation gap 10 mm 1 2 3 4 5 10 min 120 ...

Page 10: ...rd thickness 12 5 mm 3 Mineral wool 4 Mortar 5 Structural profile 6 Thermal trigger installed in the duct 100 mm from the fire damper 7 Plasterboard rim 100x12 5 mm Fig Installation example of the mcr WIP PRO fire damper in a drywall structure with a minimum fire resistance rating of EI120 Installation gap 10 mm 1 2 3 4 5 6 7 10 min 125 ...

Page 11: ...r 1 Plasterboard thickness 12 5 mm 3 Mineral wool 4 Mortar 5 Structural profile 6 Masking grid 7 Plasterboard rim 100x12 5 mm 8 duct Fig Installation example of the mcr WIP PRO fire damper in a drywall structure with a minimum fire resistance rating of EI120 with masking grid and duct Installation gap 10 mm 7 6 1 2 3 4 5 8 ...

Page 12: ...damper 1 Plasterboard thickness 12 5 mm 3 Mineral wool 4 Mortar 5 Structural profile 6 Masking grid 7 Plasterboard rim 100x12 5 mm Fig Installation example of the mcr WIP PRO fire damper in a drywall structure with a minimum fire resistance rating of EI120 with masking grid Installation gap 10 mm 1 2 3 4 5 7 6 min 125 ...

Page 13: ...IP PRO The masking grid can be supplied as a modular by the damper manufacturer The solution of system masking grates dedicated in particular to usable spaces with high architectural and functional requirements allows covering additional damper with any other masking grid while meeting the requirements of mcr WIP PRO fire flap classification ...

Page 14: ...prior notice 14 25 1 Fire damper 2 Concrete floor slab min thickness 150 mm 3 Mounting Z bars 4 Cement mortar 5 Thermal trigger installed in the duct 100 mm from the fire damper 6 Steel duct 7 Plasterboard rims 100 mm x 12 5 mm 1 2 3 4 5 6 7 10mm min 150 1 2 3 4 5 Z1 Z1 Z1 Z1 Z2 Z2 Z3 Z3 A B ...

Page 15: ...50 mm min fire resistance rating EI120 Installation gap 10 mm The Z bars are installed from below of the fire damper Z bars are selected accordingly to the fire damper frame width CAUTION The Z bars are not delivered in package with fire damper set If the installation opening is prepared with a place for control release mechanism B use Z3 Z bars with dimensions as shown in the figure below If the ...

Page 16: ...damper MERCOR S A All rights reserved to modifications without prior notice 16 25 Fig Mounting Z bars installation of the mcr WIP PRO fire damper in a concrete ceiling slab with min thickness 150 mm min fire resistance rating R120 ...

Page 17: ...r WIP PRO fire damper BxH 4 A building element with fire resistance equal or higher to the building envelope resistance For example a brick wall 5 e g mortar Installation of the mcr WIP PRO fire damper as a multiple damper set a set of 4 Other configurations of the mcr WIP PRO dampers modules can be made consisting of two or more dampers while maintaining the minimum distances between the dampers ...

Page 18: ... the rivet nuts in the corners of the damper In case of need for additional anchorage of the ventilation duct to the damper it is possible to use hexagon type self tapping screws K type ST 3 5x13mm made of galvanized steel according to DIN 7504 The assembly is possible to the steel frame of the damper in distances shown below Rys Installation of ventilation ducts ...

Page 19: ...ning 7 W 8 5 W for spring holding 2 W 3 W Sizing apparent power 10 VA 11 VA Appliance class III II Ingress protection rating IP 54 IP 54 Auxiliary circuit breaker 2xSPDT 6 3 A 250V 2xSPDT 3 A 250V activation position degrees 5 80 5 80 Torque motor 18 Nm 18 Nm spring 12 Nm 12 Nm Cable connection motor L 0 9 m 2x0 75 mm2 2x0 75 mm2 auxiliary circuit breaker 6x0 75 mm2 6x0 75 mm2 Movement time 0 90 m...

Page 20: ...55 C 30 55 C 30 55 C Sound pressure level motor max 58 dB A max 58 dB A max 58 dB A max 58 dB A Technical data actuators BFL24 BFL24 T BFL230 BFL230 T BFN24 BFN24 T BFN230 BFN230 T Power supply AC 24 V 50 60 Hz DC 24 V AC 220 240 V 50 60 Hz AC 24 V 50 60 Hz DC 24 V AC 220 240V 50 60 Hz Power demand when putting the spring under tension when in standby 2 5 W 0 7 W 3 5 W 1 1 W 4 W 1 4 W 5 W 2 1 W Ap...

Page 21: ...erved to modifications without prior notice 21 25 Connection diagram for the BF24 Tand BF230 T actuators Connection diagram for the BFL24 T BFL230 T BFN24 T BFN230 T BF24 TN and BF230 TN actuators Connection diagram for the BE24 BLE24 BE230 and BLE230 actuators ...

Page 22: ...ltage housed tolerance of 24V 10 or 230V 10 Power supply devices other than listed above may cause malfunction and will not be covered by the warranty conditions EXBF actuators Technical specifications EXBF 24 EXBF 230 Zone 1 2 21 22 ATEX classification II 2 GD EEx d IIC T6 Power supply 24 V AC 20 50 60 Hz 24 VDC 10 20 230 V AC 14 50 60 Hz Power demand for spring tensioning 7 W 8 W for spring hold...

Page 23: ...r consumption X 3 5 W 1 6 W 4 5 W 2 5 W Holding force X 12 daN 12 daN 12 daN 12 daN Thermal trigger trip point 72 C 2 C WK1d WK2d limit switch NO NC switching contact 5A 230V AC Switch trigger 3 87 tolerance 2 Limit switch operating temperature 25 85 C Electrical connection X release cable 0 6 m 2x0 5 mm2 limit switch cable 0 6 m 6x0 5 mm2 Rotation angle 92 Movement time Max 2s spring Sense of rot...

Page 24: ...al access to the equipment by removing thermal insulation suspended ceiling and other installations as required and applicable to warrant unobstructed access Inspection ports e g type mcr KRW are recommended for the equipment installed in ducts In the case of roof mounted equipment provide access to the area via ladders or elevated platforms Refer all matters related to technical inspection mainte...

Page 25: ...cleaning agents Damage caused by aggressive external influence specifically chemical or biological in nature or when the origin of which is related to the production processing or activity carried out within the facility protected by the equipment or in its direct vicinity Wearing parts and consumables e g gaskets seals unless they have defects of workmanship and or material Damage caused by impro...

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