When working with compressed air what PSI should you reduce to if using the compressed air for cleaning a?

Asked by: Rachel Tang

30 psi30 psi and then only with effective chip guarding and personal protection equipment.”

What is the safe pressure for compressed air?

30 PSI

If you must clean the workspace or equipment with compressed air, do not use air set above 30 PSI. 30 PSI is sufficient for removing dirt and debris, any higher can be a threat to workplace safety.

What is the maximum pressure that should be used with compressed air nozzles?

Compressed air used for cleaning purposes must be regulated to keep the pressure below 30 psi, or must use a nozzle with relief holes or other safety features (e.g., star tipped nozzle) that limit the air pressure to 30 psi or less when dead-ended (i.e., when the primary nozzle opening is held against a flat surface).

Can you use compressed air to clean equipment?

Although many people know using compressed air to clean debris or clothes can be hazardous, it is still used because of old habits and the easy availability of compressed air in many workplaces. However, cleaning objects, machinery, bench tops, clothing and other things with compressed air is dangerous.

Under what conditions is it permissible to use compressed air for cleaning?

In short, the use of compressed air for cleaning purposes at pressures greater than 30 P.S.I. is permissible, if the outlet or source is fitted with a relief device that drops the pressure to less than 30 P.S.I. if the flow is dead ended.

What does OSHA consider high pressure?

High Pressure: Gas pressure greater than 20 MPa gauge (3000 psig) and liquid pressure greater than 35 MPa gauge (5000 psig).

What pressure does OSHA allow for shop air?

The enclosed Occupational Safety and Health Administration (OSHA) standard 29 CFR 1910.242(b) requires that compressed air used for cleaning purposes must be reduced to less than 30 psig (pounds per square inch gauge, 204 kPa).

What is OSHA standard air nozzles?

What does the OSHA regulation mean? The downstream pressure of the air at the outlet of the air blow gun, nozzle, or pipe opening is not allowed to exceed 30 psi (210 kPa) for all static conditions. A higher static pressure could cause serious injury to the operator.

What are the PPE required when working with compressed air?

Always wear safety goggles when using an air compressor. Statistics show that three-quarters of all air compressor-related injuries involve the eyes. Air compressors can not only propel air; they can propel debris, fasteners, tool bits and other objects. Wearing safety goggles will protect your eyes from these objects.

How do you use compressed air?

But sadly it is so here we go first after you insert the nozzle into the can don't shake it hold it upright and squeeze the trigger pointed at the stuff you want to clean out.

When compressed air is used to clean inside the computer the air should be blown around the components with a minimum distance of blank inches from the nozzle?

When using compressed air to clean inside the computer, blow the air around the components with a minimum distance of 4 inches (10 cm) from the nozzle.
Jan 1, 2018

At what distance should the compressed air be blown to clean the inside of computer?

STEP 8: Clean the computer inside as well as around fan air intakes and exhaust (see photo) by holding canned air or compressed air at a distance of at least two inches away and blowing away the dust. Clean fan blades, motherboard and other areas. If using canned air, use short puffs.