Tipo B1
CHARCTERISTICS
A) Ø > mm 0,8 < mm
1,5 CON
POINT-WELDED WITHOUT
RUBBER PACKING
C)
Ø
> mm 2,5 < mm 10
NORMAL EXECUTION
Tipo B3
TENSION FOR "ARPA
P.U"SCREENS
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Tipo B2
CHARCTERISTICS
B) Ø > mm 1,5 < mm
2,5 CON
WITH ANTI-SAND
RUBBER PACKING
D)Ø
> mm 10
FOR
SOME TYPES THE HOOK
IS WELDED
Tipo B4
TENSION FOR
CLOTHS
Ø
< mm 0,8
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