auto darkening helmets

GRAND AIR HD is the new protection system designed for the operator who performs different tasks such as welding, grinding or cutting. The mask has a flip up system that allows you to lift the auto-darkening filter necessary for welding and cutting operations, leaving a transparent visor that protects the operator in other activities. The auto darkening filter with REAL VISION technology and 100 x 60 mm visual area is certified EN379 1/1/1/1. Remotely controlled, with OLED control display and rechargeable by USB, it becomes very practical to use. The helmet is built with strong and lightweight material and is equipped with a super comfort headband for better weight distribution. The ventilation system complies with the requirements of the European standard EN 12941: 1998 + A2: 2008 class TH3. The ventilation is adjustable in 3 different speeds and considering the degree of protection and filtering it can be used in environments that require a TH3P class respiratory protection device. Protects from joint contamination. The blower unit warns the operator of malfunctions through an audible and vibrating alarm.