2.6
Safety regulations with respect to the operation of the system
•
Make a risk assessment of the procedure before you start work (EN-ISO 12100).
•
Keep bystanders at a distance and be extra careful in the vicinity of people and animals.
•
Make sure the work area is clearly laid out and has good lighting.
•
Avoid stress and work in a structured way. This reduces the risk of errors, combinations of dangers
and accidents.
•
Before use, check the equipment for damage. Do not use the equipment if it is not in good
condition, and consult your Holmatro dealer.
•
Stand on a stable base.
•
During operation, never get between the object and the equipment.
•
Monitor the situation of the equipment and the structure continuously while using the equipment.
•
Parts of an object that could fly off must be secured.
•
Never couple or uncouple couplers while the system is under pressure.
•
Use only genuine Holmatro accessories and ensure that they have been attached correctly.
•
Make sure that parts of the body never come between moving parts. There is a risk that parts of the
body may be crushed or cut.
•
Stop immediately if the system makes strange noises or displays aberrant behaviour.
•
Stop immediately if the equipment leaks oil. Oil escaping under pressure can penetrate the skin and
cause serious injury. Go immediately to a hospital with a person who is injected with oil for medical
help. Give a specification of the oil to the medical staff.
•
Always adhere to the safety regulations that apply to other equipment that is used in the operation.
2.7
Safety regulations with respect to maintenance
•
Wear personal means of protection when performing maintenance tasks.
•
Never work in a way that could jeopardize safety.
•
Make sure that the equipment cannot roll away or tip over. The control and drive must be switched
off and safeguarded against unexpected activation.
•
Make sure that moving parts do not move unexpectedly.
•
Used or leaked fluids, and any other products consumed during the activities, must be collected and
disposed of in a environmentally responsible way.
3
Description
3.1
Equipment
The pump is an independent power source to which hydraulic tools can be connected. The pump is
suitable for driving hydraulic tools operating on mineral oil and suitable for an operating pressure of
720 bar. Depending on the type of valve installed on the pump, the pump can drive either single acting
or double-acting hydraulic tools.
The following versions are described in this manual:
•
Four-stroke petrol engine with a single or two-stage hydraulic pump.
•
Electric motor with a single or two-stage hydraulic pump.
•
Air motor with a single or two-stage hydraulic pump.
•
TWIN; electric motor with a 2 x single-stage hydraulic pump.
3.1.1
Type designation
Example: 12 S 25 P EC
Varipumps
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