MAC FRAME CRAMP  
         
Catalogue Code No. Cramp length mm Cavity Width mm
MF125 125 50
MF150 150 75
NOTE: Other sizes can be made to order
 
  THE BENEFITS       In extreme cases of wall tie corrosion, the outer wall may have to be pulled down and rebuilt. The Mac Frame Cramp provides an easily fixed secondary wall tie, with the Mac expander used in conjunction with a stainless steel cramp.The expander is mechanically set in the inner leaf of the wall and the cramp has an elongated hole which allows for adjustment in the vertical plane. The Mac Frame Cramp is manufactured from A2, 300 series, austenitic stainless steel.
 
  • Corrosion resistant
  • Quick and easy to install
  • Economical
  • Unique convex shape expander
  • Safety type tie without sharp edges
       
               
  TECHNICAL INFO       APPLICATION METHOD    
  SPECIFICATIONS:
Material A2, 300 series,
Austenitic Stainless Steel
Expander 12mm diameter

ACCESSORIES:
TB 100 Fixed Head Torque Wrench

TORQUE SETTING:
6.8Nm (51b.ft)

NOTE: Drill bits to conform to DIN 8035

     


DRILL

Drill 12mm diameter hole in brickwork, setting depth gauge on drilling machine, to give 40-50mm hole depth in inner leaf Blow out hole.


SET MAC EXPANDER
10mm AF socket on to torque wrench and set expander by tightening bolt until pre-set is reached.