2
Instruction Manual
Hydraulic Bender
“VA1225” “VC1225” “VA1227” “VB1227”
INDEX
1.
BEFORE USING THE EQUIPMENT AND SECURITY ...... 2
2.
TECHNICAL FEATURES ..................................................... 2-3
3.
START-UP ................................................................................ 3-4
4.
MAINTENANCE ........................................................................ 4
5.
PROBLEMS AND SOLUTIONS ........................................... 4-5
6.
WARRANTY ............................................................................... 5
7.
DECLARATION OF CONFORMITY ..................................... 6
ANNEX
•
GENERAL DRAWINGS
1. BEFORE USING THE EQUIPMENT AND SECURITY.
LARZEP hydraulic benders are designed and manufactured in accordance with internal quality standards, in compliance with the ISO 9001 regulation.
However, improper use may result in serious physical injury to the user, as well as in damage to the machine and the material being treated.
Never use hydraulic equipment that is damaged or suspected to be in poor condition.
The tools are designed for the applications described in this manual. Any other use may pose a risk to the equipment and result in hazardous situations for the
operator. The manufacturer accepts no responsibility for damage resulting from the improper use of the tool.
Do no store or leave the press where is can be accessed by the children.
The operator should be fully aware of the risks inherent in the use of high-pressure hydraulic tools, and should act responsibility in accordance with
that described in this manual, ensuring both his/her own safety as well as the safety of others located in the vicinity of the working zone.
El personal expuesto debe utilizar materiales de protección personal tales como botas, casco, gafas, guantes, ropa... y conocer las normas aplicables sobre prevención
y medioambiente.
Boots
Helmet
Glasses
Gloves
Clothes
Never modify the tool or add elements that may affect its safety, without express authorisation from the manufacturer.
Before using, check for:
1-
There are not operators standing around dangerous area.
2-
Ensure that the equipment it’s located over firm ground.
3-
Do not work around dangerous area.
4-
The commands have been operated with the hands.
5-
Damaged or dirtied connections or coupler.
6-
The flexible hydraulic hoses are not twisted.
7-
The commands are in neutral position.
Check that the working pressure is less than the 80% of nominal capacity
Specialist personnel should only carry out repairs and maintenance operations, etc. Always use original LARZEP spare parts.
Carry out maintenance operations on a regular basis, as indicated in this manual.
Once you have finished using the tool, disconnect it, clean it and store it in a clean, safe place.
2. TECHNICAL FEATURES.
The benders supplied in standard equipment are indicated in the table below. The table also indicates the radiuses obtained when bending a pipe 90º (long-radius
benders).
On request, LARZEP, S.A. can also supply short-radius benders.
TUBE
INCHES
3/8 “
½ “
¾”
1”
1 ¼ ”
1 ½ “
2”
DIAMETER (mm)
16,5
21
27
34 42 48 60
RADIUS
60 85
120
140 175 210 260
ANGLE
90
90
90
90 90 90 90
All the models incorporate a complete set of benders for coupling to the piston, as well as two bending rollers with the corresponding slots for supporting the pipes.
Machines also come with a support structure with upper and lower templates and bending roller shafts.
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