type 4s Internal Alignment Clamps
  Type 4s
 

Immediate fast, safe and exact centring and tensioning of flanges, brackets, rings, etc. on pipes and cylindrical tanks. Comes with contact surface for smooth flanges. Automatic diameter compensation even for extremely varied diameters via independently tensible bracing elements. The CENTROMAT® centring device is fixed with the lower expansion element in the pipe, the flange or similar attached and finally centred and clamped using the upper expansion element.

To prevent electrolytic corrosion, we supply all versions only with support rails made of stainless steel (VA 1.4301).

Application video

 
  Clamping range Weight  

Size 1/es 120 - 250 mm 1,80 kg  
Size 2/es 220 - 400 mm 5,20 kg  
Size 3/es 300 - 640 mm 16,40 kg  
Size 4/es 400 - 940 mm 39,00 kg  
Dimensional sketch type 4s
 

Dimensional sketch type 4s

 
Size 1/es Size 2/es Size 3/es Size 4/es  

a) 120 - 250 mm 220 - 440 mm 300 - 640 mm 400 - 940 mm  
b) 88 mm 144 mm 233 mm 300 mm  
c) 190 mm 309 mm 491 mm 636 mm  
d) 290 - 310 mm 445 - 505 mm 745 - 790 mm 850 - 960 mm  
e) 20 mm 26 mm 34 mm 36 mm  
f) 14 mm 21 mm 25 mm 36 mm  
g) 4 mm 5 mm 6 mm 8 mm  
   
© Hermann Rosorius Ingenieurbüro GmbH — 2022

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