LEAN ESD CHAIR, TSD MECHANISM, 44-57cm ON ESD CASTORS, ESD5 BLUE

• Seat depth: 440 mm.
• Seat width: 440 mm.
• Backrest height adjustment: 70 mm.
• Backrest width: 470 mm.

Seat

• Internal structure in multilayered beech wood anatomically shaped, 12 mm thickness.
• Low formaldehyde Seat emission according to class E1.
• Wood FSC certified.

Backrest

• Internal structure in multilayered beech wood anatomically shaped, 12 mm thickness.
• Low formaldehyde Backrest emission according to class E1.
• Wood FSC certified.

Padding

• Seat in PU-Flex, 45 mm thickness and 40 g/L density.
• Backrest in PU-Flex, 35 mm thickness and 40 g/L density.
• Self-extinguishing material according to UNI 9175, recyclable and without CFC/HCFC.

Upholstery

• Anthracite or Black
  • Composition: 99% polypropylene, 1% carbon
  • Weight: 320 g/lmt
  • Abrasion: UNI EN ISO 12947 (>30.000 Martindale cycles)
  • Flammability: UNI 9175 (Class 1IM), EN 1021-1+2, BS 5852 Crib 5, California TB 117.
• Blue or Red
  • Composition: 65% polyamide Cradura(TM) , 14% virgin wool, 10% viscose Red. Lenzing FR(TM) , 8% polyester, 3% metallic fibers.
  • Weight: 437 g/lmt
  • Abrasion: EN ISO 12947 (> 150.000 Martindale cycles)
  • Flammability: UNI 9175 (Class 1IM), EN 1021-1+2, BS 5852-0+1 Crib 5, California TB 117

Mechanism

• AS2: A-SYNCHRON BI-LEVER
  • Independent backrest inclination of 9° positive and 16° negative, seat of 6° positive and 4° negative, lockable in all positions.
  • Push button activated backrest height adjustment (70 mm).
  • According to UNI EN 1335-3.
  • Seat depth from lumbar support: 440 mm.
  • Backrest height from seat: 510-580 mm.
  • Seat height: 420-550 mm.
• SS: SYNCHRON SOFT
  • Synchronized backrest inclination of 20° and seat of 13° lockable in 5 positions, antishock system and tension adjustment control.
  • Push button system for backrest height adjustment (60 mm), lockable in 13 positions.
  • According to ANSI/BIFMA X5.1, BS 5459 A.5.1-A.5.5 and UNI EN 1335-3.
  • Seat depth from lumbar support: 420 mm.
  • Backrest height from seat: 470-540 mm.
  • Seat height: 440-570 mm.
• TSD: TENSION SOFT
  • Synchronized backrest inclination of 21° and seat of 10° lockable in 6 positions, antishock system and quick release (7 steps) side tension adjustment control.
  • Additional negative inclination of -5° for the backrest and -2° for the seat.
  • Seat depth adjustment, run 60 mm.
  • Push button system for backrest height adjustment (60 mm), lockable in 13 positions.
  • According to ANSI/BIFMA X5.1, BS 5459 A.5.1-A.5.5 and UNI EN 1335-3.
  • Seat depth from lumbar support: 420-480 mm.
  • Backrest height from seat: 470-540 mm.
  • Seat height: 440-570 mm.

Lift action

• Central piston (diam 28 mm) protected by steel tube (diam 50 mm), chrome finish.
• Class 4 according to DIN 4550.

Base

• 5-star base (diam 700 mm) in die-cast aluminum with internal reinforcement ribs.
• Polished finish.
• According to ANSI/BIFMA X5.1, BS 5459 A.5.1-A.5.5 and UNI EN 1335-3.

Castors

• Conductive castors (diam 50 mm) in black nylon with non-marking polyurethane ring, self-braking.