Hydraulic power units: how safe are they?

Hydraulic power units carry fluids at high pressure. Some of these systems can produce loud noises when used. So are these systems safe to use?

A hydraulic power unit has been subject to a number of safety precautions in the past. The operators of the units as well as service personnel may be at risk in these areas. Working too close to a hot hydraulic power unit or one of its components for a long time can cause burns, fluid injection injuries, and hearing loss.

Here are the main health and safety hazards of hydraulic units:

Risks of unit heat

When the unit is running, it can reach a temperature of 110°C, which can cause burns if touched. Therefore, a guard or another form of operator protection needs to be installed around the unit. To work on or do maintenance on the unit, turn it off and let it cool before touching anything.

Overheating is also a problem with hydraulic power units. As soon as possible, turn off the unit to prevent system damage and worker injuries.

Accidents involving hydraulic fluids

A hydraulic system can store fluid up to 2,000 pounds per square inch at high pressures. It is essential that all hoses and pipework be leak-free and securely connected at these pressures.

The term "fluid injection injury" refers to an injury that could be serious if pressurised hydraulic fluid comes in contact with the skin. In the process of looking for a split or leaking rubber hose, people usually run their hands along a rubber hose when the system is operating. Most people ignore the slight sting they feel when rubbing their finger over a leaking hose.

Amputation is very likely if this occurs due to infection and hydraulic fluid poisoning, so it is important to get to an expert as soon as possible.

Noise from the unit

There can be loud noises from hydraulic power units, reaching a decibel level of over 65. A worker whose ears are exposed to 80 decibels of noise for an extended period of time can suffer hearing loss. For health and safety reasons, it is highly recommended that workers wear ear plugs in such situations.

Final words

This blog gives all the details about how compact pneumatic cylinders are completely safe for the workers. They are safe if used with extra safety.

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