Virax 2402 - Page 17

17
EN
BENDING FORMS AVAILABLE
bending radii and references
Bending forms for gas tubes
Medium series and high series
Light series
Ø " Bending radius
mm
Reference Ø " Bending radius
mm
Reference
3/8"
40
240141
3/8"
70
240151
1/2"
50
240142
1/2"
85
240152
3/4"
65
240143
3/4"
110
240153
1"
100
240144
1"
135
240154
1"1/4
135
240145
1"1/4
170
240155
1"1/2
160
240146
1"1/2
200
240156
2"
210
240147
To position rollers using a light series form, you
must compare its bending radius to the radius of a
medium series and high series form.
Example: a light series form of 1" has a radius of
135 mm, which corresponds to the radius of a
form of 1"1/4 in medium and high series.
The rollers will therefore be positioned on the
1"1/4 markers on the flanges and not on the 1"
markers.
2"1/2
350
240148 *
3"
400
240149 *
2"1/2
350
240122 **
3"
420
240123 **
3"1/2
Min 1800
240124 **
4"
Min 2000
240125 **
* for hinged flange 240228
** for flanges 2"1/2 to 4" 240222 and 240223
Forms for locksmith tubes
Ø mm
Bending radius
mm
Reference
Ø mm
Bending radius
mm
Reference
12
50
240160
28
160
240169
13
50
240161
30
165
240170
14
60
240162
32
165
240171
15 60 240163 35 220 240172
16
70
240164
38
220
240173
18
70
240165
40
220
240174
20 105 240166 45 275 240175
22
130
240167
50
295
240176
25 130 240168
Forms and rollers for multilayer tubes
Designation
Ø mm
Bending radius mm
Reference
Form for multilayer tube Ø 40 mm
40
160
240177
Form for multilayer tube Ø 50 mm
50
200
240178
Form for multilayer tube Ø 63 mm
63
252
240179
Pair of rollers for sliding flanges
40-50-63
-
240185
The forms for multilayer tubes must only be used with the hydraulic cylinder No.2 manual 240202 or electric 240802 and
the sliding flanges.
Position of the rollers on the flanges: Ø 40 mm on 1"1/4 markers
Ø 50 mm on 1"1/2 markers
Ø 63 mm on 2" markers