2. Mestek
  3. II-FD-3-22.01

Mestek II-FD-3-22.01 User manual

  • Hello! I've reviewed the Installation Instruction document for MESTEK, INC. fire dampers, including models 319, 30S, 38S, and many others. This document provides detailed guidelines on mounting, sleeve attachments, expansion clearance, and retaining angle attachments. I'm ready to assist you with any questions about installing these dampers in your building's fire barriers.
  • What is the purpose of this fire damper?
    In what positions can the damper be mounted?
    What are the requirements for connecting ducts to the damper?
    What are the requirements for breakaway joints?
    What is required for expansion clearance?
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MCDLG-
INSTALLATION INSTRUCTION II-FD-3-22.01
January 2022
24-01-02
3 hour Static (B or C style; A or X frame): 319 (AB), 30S (CES), 38S (LD), 317 (AUI)
3 hour Static, Stainless Steel (B or C style; A or X frame): 319SS (AB), 30SSS (CES), 38SSS (LD), 317SS (AUI)
3 hour Dynamic (B or C style, A or X frame): D39 (AB), 30D (CES), 38D (LD), D37 (AUI)
Standard Installation






INSTALLATION INSTRUCTIONS

SUPPLEMENTAL INSTALLATION INSTRUCTIONS / SUBMITTAL DATA
APPLICATION
General:

Multiple Panel / Multiple Section Assembly:
Sleeves:




Expansion Clearance:


Example:


Undercutting:

Example
Damper Orientation:




Retaining Angle Attachment:















450 Riverside Rd • Wyalusing PA, 18853 • Phone 570-746-1888 • Fax 570-746-9286

INSTALLATION INSTRUCTION II-FD-3-22.01
January 2022
INSTALLATION INSTRUCTIONS

7. Caulking:





Duct Connections:
















Maintenance:









(Alternate Bar)
 
In the interest of product development, Mestek CDLG reserves the right to make changes without notice.
450 Riverside Rd • Wyalusing PA, 18853 • Phone 570-746-1888 • Fax 570-746-9286
MCDLG-24-01-02
Page 3
MCDLG-
INSTALLATION INSTRUCTION II-FD-3-22.01
January 2022
24-01-02
MULTIPLE PANEL SIZE LIMITATIONS
  
    
319A, 30SA, 38SA, 317A    
319B, 30SB, 38SB, 317B 







319C, 30SC, 38SC, 317C 







319X, 30SAX, 38SAX, 317AX   
319XB, 30SBX, 38SBX, 317BX 
 

319XC, 30SCX, 38SCX, 317CX 
 

319A(SS), 30SA(SS), 38SA(SS),
317A(SS)  
319B(SS), 30SB(SS), 38SB(SS),
317B(SS) 



319C(SS), 30SC(SS), 38SC(SS),
317C(SS) 




   
      
D39A, 30DA,
38DA, D37A

     
D39B, 30DB,
38DB, D37B














D39C, 30DC,
38DC, D37C














D39AX, 30DAX,
38DAX, D37AX      
D39BX, 30DBX,
38DBX, D37BX

 
 

D39CX, 30DCX,
38DCX, D37CX

 
 


450 Riverside Rd • Wyalusing PA, 18853 • Phone 570-746-1888 • Fax 570-746-9286
Page 4
INSTALLATION INSTRUCTION II-FD-3-22.01
January 2022
MULTIPLE PANEL SIZE LIMITATIONS 

  
    
D39A, 30DA,
38DA, D37A 







D39B, 30DB,
38DB, D37B
















D39C, 30DC,
38DC, D37C
















D39AX, 30DAX,
38DAX, D37AX   
D39BX, 30DBX,
38DBX, D37BX

 

D39CX, 30DCX,
38DCX, D37CX

 

  
  
D39A, 30DA,
38DA, D37A

 
D39B, 30DB,
38DB, D37B






D39C, 30DC,
38DC, D37C






D39AX, 30DAX,
38DAX, D37AX

 
D39BX, 30DBX,
38DBX, D37BX






D39CX, 30DCX,
38DCX, D37CX






In the interest of product development, Mestek CDLG reserves the right to make changes without notice.
450 Riverside Rd • Wyalusing PA, 18853 • Phone 570-746-1888 • Fax 570-746-9286
MCDLG-24-01-02

MCDLG-
INSTALLATION INSTRUCTION II-FD-3-22.01
January 2022
24-01-02
STANDARD MOUNTING DETAILS


































See also
alternate






Duct Connector






Perimeter



See also
alternate

450 Riverside Rd • Wyalusing PA, 18853 • Phone 570-746-1888 • Fax 570-746-9286

INSTALLATION INSTRUCTION II-FD-3-22.01
January 2022
MULTIPLE PANEL / MULTIPLE SECTION INSTALLATION DETAILS
 
 
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 
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




Detail 1


30SSS, 38SS, 317SS;

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
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



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





In the interest of product development, Mestek CDLG reserves the right to make changes without notice.
450 Riverside Rd • Wyalusing PA, 18853 • Phone 570-746-1888 • Fax 570-746-9286
MCDLG-24-01-02
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