Never let pneumatic lifting bags contact materials hotter than how many degrees Fahrenheit?

Never let pneumatic lifting bags contact materials hotter than how many degrees Fahrenheit?

• A. 180 F
• B. 190 F
• C. 210 F
• D. 220 F

Answer: (D)

Pneumatic lifting bags are built with materials that can soften, degrade, or lose their integrity when exposed to heat. If the bag comes into contact with hot material, that heat can weaken the fabric, seams, and seals, potentially causing leaks or rupture when under load. To protect the bag and ensure safe lifting, the maximum allowable contact temperature is 220 degrees Fahrenheit. Staying at or below this limit helps preserve the bag’s strength during operations. Lower options would be more restrictive than necessary, since the bag is designed to handle up to 220 F, so the 220 F limit is the correct constraint.

Pneumatic lifting bags are built with materials that can soften, degrade, or lose their integrity when exposed to heat. If the bag comes into contact with hot material, that heat can weaken the fabric, seams, and seals, potentially causing leaks or rupture when under load. To protect the bag and ensure safe lifting, the maximum allowable contact temperature is 220 degrees Fahrenheit. Staying at or below this limit helps preserve the bag’s strength during operations. Lower options would be more restrictive than necessary, since the bag is designed to handle up to 220 F, so the 220 F limit is the correct constraint.