1. 2003-4 1 Fresh-air helmet Version 1.0 BETA Fresh 90 and 90X Respiratory unit

2. 2003-4 2 BETA Fresh 90 and 90X BETA Fresh-air helmets –Protects the welder from small sized welding and grinding particles in the working environment Dust, particles, aerosol gases, toxic smoke and fumes CE marked Fresh-air helmet consists of the following components – Respiratory unit Battery / Battery charger, Air hose, Filter and Support belt –Helmet Air distribution nozzle, textile facial hood and velcro straps Respiratory unit

3. 2003-4 3 BETA Fresh 90 and 90X Effective protection of the breathable air from welding fumes and grinding dust –Main filter P3 Protects the welder’s air from dust, particles and aerosol gases –Primary filter Increases the main filter’s operation time –Odour filter Reduces unpleasant smells and odour from the air –Efficient 140 - 210 litres per minute air flow Prevents welding fumes entering the helmet –Other air flow functions Prevents the helmets welding glass from steaming during welding Cools welder’s face

4. 2003-4 4 BETA Fresh 90 and 90X Basic 2000 Dual Flow –Motorized respiratory unit Two air flow speeds 160 and 210 litres per minute Environmentally friendly Nickel hybrid battery ( NiMh ) Operation time 7 hours P3 filter Weight 900 g Two respiratory unit alternatives

5. 2003-4 5 BETA Fresh 90 and 90X Two respiratory unit alternatives Basic 2000 Flow Control –Micro-processor controlled motorized respiratory unit Air flow regulation 140 - 210 litres per minute 8-steps flow control Acoustic and optical alarm in case of filter blockage Battery charge and filter capacity indicator Operation time 7-10 hours P3 filter Environmentally friendly Nickel hybrid battery ( NiMh ) Weight 900g

6. 2003-4 6 BETA Fresh 90 and 90X Ergonomic Support belt – Wide, and manufactured from wear resistant material Spreads respiratory filter unit weight and pressure equally across the back Added support to the back Helmet’s textile facial hood –Air flow keeps smoke, gases and fumes outside the helmet –Handy velcro strap attachment to helmet Easy to remove for washing –Facial hood draw strap fitting Easy to adjust for personal fit Support belt Facial hood

7. 2003-4 7 BETA Fresh 90 and 90X Air hose –Textile protected plastic hose Prevents hot spatter from damaging the plastic hose Removable for washing Battery charger –Can be connected directly to respiratory unit’s battery –Fast charging possibility ModelAir flowAir flow guardOperation timeCharging indicatorFilterWeight Basic2000Dual Flow 160/210 l/min No7 hNoP3900 g Basic2000Flow Control 140-210 l/minYes7 -10 hYesP3900 g Technical data