Product Identification - Holmatro M 30 Series Manual

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.
• Monitor the situation of the equipment and the structure continuously while using the equipment.
• 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 use a pressure gauge to monitor the pressure in the system.
• Always adhere to the safety regulations that apply to other equipment that is used in the operation.
2.6.1 Safety regulations with respect to the industrial control valves
• During use the manifold block can become hot. In order to prevent burns always wear gloves when
handling the tool.
• When relieving the pressure, the whole system will overload and this will reduce its lifespan.
• Make sure you only connect a single-acting tool to an M311 valve.
• Make sure you only connect a double-acting tool to the M321-325 valves, unless you mount an
M304 valve between the M321-325 valve and the pump.
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 moving parts do not move unexpectedly.
• Used or leaked fluids and any other products used during the activities, must be collected and
disposed of in a environmentally responsible way.
3 Description
3.1 Equipment
The industrial control valves are available for either manual or motorized pumps and control the flow
and pressure between the pump and the tool. The type of industrial control valve depends on if it is to
drive a single or double-acting tool.
3.2

Product identification

Refer to Fig. 1 to Fig. 9.
M30* / M31* / M32* / VM43L 916.219.149_006
EN
25