My sister-in-law and my nephews are traveling from Columbus to Cincinnati for a visit this weekend. My nephews are 18 months and 3 years old, and they will find any sharp, fragile, or flammable object within walking, crawling or climbing distance. Of course they don’t consider these things dangerous. All they see are fun new toys. Yesterday, I battened down the hatches for the nephew hurricane that will be barreling down Interstate 71 this weekend, and there were more dangerous or scary items in the house that the nephews will want to use than I could hide.
At EXAIR, we strive to provide products that intelligently use compressed air, but everyday we have customers who are using compressed air in unsafe manner. We try to educate many of our customers and the industry as whole of the dangers and that can be associated with compressed air. The chief concern is that compressed air may cause an embolism by forcing air into the bloodstream through a break in the skin or body opening. Because of this risk, OSHA has laid down several rules for using compressed air for cleaning purposes inside the work place. To quote the OSHA Instruction STD 1-13.1, “The requirements for dynamic flow are such that in the case when dead ending occurs a static pressure at the main orifice shall not exceed 30 psi. This requirement is necessary in order to prevent a back pressure buildup in case the nozzle is obstructed or dead ended.
An open pipe used for cleaning violates this rule. Yet everyday I speak to a customer who are using open pipes to remove chips, dust or water from parts. If a employees hand is trapped against the open tube, serious injury will result. EXAIR’s Super Air Nozzles are designed with multiple openings and fins to protect those openings, so that air always has a path to escape.
The other safety concern with an open pipe is the noise level. Open pipes can produce noise levels over 100 dBA which violates OSHA’s standard for maximum Allowable Noise Exposure for even 2 hours per day. EXAIR Super Air Nozzles will reduce noise levels to create a safer more productive work environment.