DATA SHEET

Sundström SR590 supplied air welding shield

Updated: 10 Jul 2008
Description:

Protective welding shield for use with SR500 and compressed air supply.

Product name:

Sundström SR590 protective supplied air welding shield

Features:
  • Protects the respiratory organs, the face, and the crown of the head
  • Air flow keeps visor de-misted
  • Adjustable head harness and face seal
  • Replaceable flexible breathing hose
  • Mountings for yoke-type ear muffs
  • Supplied with shade number 10 welding lens
Air flow rate (SR500 fan):
  • 175 l/min (normal operation)
  • 225 l/min (boost fan operation)
Temperature range:
  • Operation: –10°C to +55°C (14°F to +131°F) at <90% relative humidity
  • Storage: –20°C to +40°C (–4°F to +104°F) at <90% relative humidity
Low flow warning: <175 l/min
Weight with hose: 800 g (24.7 oz)
Welding lenses: 51 x 108 mm (2" x 4.25"), EN 8 to EN 13
Protective lens (inner/outer): 90 x 110 mm (3.54" x 4.33") Polycarbonate material, scratch-resistant and anti-mist treated
Protective lens (inner, for automatic welding lenses): 51 x 108 mm (2" x 4.25") Polycarbonate material, scratch-resistant and anti-mist treated
Shelf life: 5 years from date of manufacture
Accessories:
  • Welding hood (head, neck, shoulders)
  • Neck cover (front and sides of neck)
  • Vision correction lenses (51 x 108 mm [2" x 4.25"]), 1.0, 1.5, 2.0 and 2.5 dioptres
  • Various shade lenses (EN8 to EN13). Supplied with shade number 10 standard lens.
  • Automatic welding lenses (see below)
Automatic welding lenses: Operating on a liquid crystal optical light shutter, the lenses can adjust from EN3 or EN4 in the open shade state to EN9-13 in the closed shade state. Available in stepless or stepped shading models. The viewing area on all automatic filters is 46.5 x 95 mm (1.83" x 3.74")