Similar mechanism with spring-force adjustment
for dynamic sitting
- Balanced force curve thanks to coordinated spring concept
- Seat and backrest move completely synchronously with the body
- Adaptation to different user weights is enabled by individual adjustment of the spring force (450 to 1200N and 550 to 1500N [10N = 1 kg] pressing force)
- Recommended for user weights up to: 130 kg
- Backrest inclination up to 32°, can be arrested at many positions (11 different positions)
- Permanent back support due to mechanical springs even when body tilted very far back
- Optional seating surface adjustment to three different positions (0°; 2°; 4°), for less pressure on upper thighs without the person sliding out of the hollow in the seat
- Synchronism ratio of seat to backrest approx. 1:2.7
Patented “Dorsokinetic” in the backrest
- For considerably enhanced freedom of movement, the backrest supports and the backrest are connected to each other by an articulated dorsal-kinetic feature.
- Due to the articulated dorsal-kinetic feature, the backrest possesses an additional degree of freedom of 15° for backward movements and 8° for sideways movements of the upper body.
Seat height adjustment
- Sedo-lift mechanism III: Full suspension of the body weight even in the bottom seat position due to pneumatic locking, practically wear-free, no failure or gas spring replacement. The patented mechanism is guaranteed for 30 years.
- i.c.w. aluminium base, height adjustment 420 – 530 mm
- i.c.w. plastic base, height adjustment 420 – 530 mm - Optional gas spring for infinitely variable height adjustment 400 - 530 mm
- Optional gas spring for counter frame with footring.
Seat / sliding seat
- Anatomically shaped seating surface with:
- Pelvic support
- Seating hollow
- Rounded-off edge at front of seat
- Upholstery thickness: 50 mm in the middle and 50 mm at the front edge of the seat
- Shaped foam (polyurethane foam)
- Seat sizes
Normal seat/sliding seat: 470 mm (W) x 400 mm (D)
Sliding seat depth variable between 415 mm and 485 mm - Seat inclination can be optionally adjusted by up to 4 degrees (3 different positions from 0 to 4 degrees forward inclination)
Backrest
- Backrest dimensions
bd-100: Height 520 mm x Width 470 mm
bd-102: Height 590 mm x Width 470 mm
bd-103: Height 620 mm x Width 470 mm - 80 mm height-adjustable lumbar support
Lumbar support range: 200 to 290 mm
Neck support (bd-103)
- Optional for versions with the high backrest: neck support with height and tilt adjustment, for fabric versions made of black vinyl; for leather versions, neck support in the selected leather
- Adjustment range: 80 mm
- Forwards inclination: 25°
Height adjustable armrests (standard)
- Height adjustment: 200 - 300 mm
- Clear width: (adjustable) 490 - 520 mm
4-D Armrests, optional (Code 3414 & 3484)
- Optional 4D plastic armrests, available in black (RAL 9011) or pale grey (RAL 7035) or in black with polished armrest supports Armrest pads with soft-touch surface made of PUR material, always in black.
Smallest distance between backrest and front edge of the armrest 300 mm
Length of pads: 225 mm
Width of pads: 90 mm
Adjustment ranges:
- Height adjustment: 200–300 mm
- Depth adjustment of pads: 40 mm
- Clear width of armrests according to DIN EN 1335-1: 460–510 mm
-Swivel range of pads ∑ 36° on both sides, in 3 levels
- inwards, 2 levels 12°/ 24 °
- outwards, 1 level 12°
- Width adjustment (no tools required): each side 25 mm, ∑ 50 mm
- Inside width when pads are swivelled: 360–510 mm (distance between front edges of armrests)
Base
- Aluminum base in white aluminium or black, powder-coated or polished aluminium
- Optional plastic base (glass-fibre reinforced polyamide) black or light grey (RAL 7035), possible in combination with gaslift
- castors with 65 mm diameter
- Optionally soft castors for hard floors
Counter design
- Counter design in conjunction with standard seat and armrests of your choice
- Footring with 19 mm wide surface area, height-adjustable from 300 to 500 mm, diameter of 500 mm
- Footring and gaslift in black, footring finish in brushed aluminium
- Seat height 630 – 875 mm
- Aluminium base powder coated in black, white almuminium or polished
- Constantly braked castors for safe mounting with full mobility of the chair, always with soft covering for improved grip even on smooth floors, 65 mm diameter
- Optional footrest 580 x 420 mm
- Recommended for user weights up to 110 kg
Materials / colour concept
- Mechanical parts: Aluminum, steel, plastic
- Backrest support: Aluminum
Optional plastic (glass-fibre reinforced polyamide), black or light grey - Cantilever feet: Aluminum – powder-coated
black, white aluminium or polished. Optional plastic (glass-fibre reinforced
polyamide), black or light grey
- Counter design: aluminium powder coated black,
white aluminium or polished - Support column/gas spring: Steel, plastic
- Supporting plate of seat: Plastic seat plate (PP), supporting plate
Made of PP, if necessary reinforced
- Plate of sliding seat: Aluminium
- Armrests: 2D plastic (PP/PA)
- Armrests: 4D plastic (PP/ PA/ PUR)
Alternative: polished
aluminium support - Fabric/leather: Selection of over 100 fabrics/types of leather
Characteristics of operator control
- Robust, easy to grip and easy to reach controls
- Brief and uncomplicated user manual
- Replaceable seat and backrest/armrest upholstery (clipped on and inserted)
-
DIN EN 1335-1:2023 Type A
For swivel chairs in combination with:
- 4D armrests with soft-touch covers (Code 3424)
- Smallest distance between backrest and front edge of the
armrest: 275 mm
- Length of pads: 215 mm
- Width of pads: 100 mm
- Height adjustment: 200 – 300 mm
- Depth adjustment of pads: 30 mm
- Width adjustment (no tools required): according to
DIN EN 1335-1: 375 mm - 510 mm
- Swivel range of pads: 360°
- Width adjustment of the armrest pads 2 x 20 mm inwards and outwards to regulate the clear width (no tools required)
- Width adjustability of the armrest supports: 25 mm each side, ∑ 50 mm - Sliding seat (Code 6003)
- Gas spring (Code 1503) - height adjustment from 400 to 530 mm
- Aluminium base (Code 2203)
Quality standards
- GS label by TÜV Rheinland LGA Products GmbH / DIN EN 1335 / DIN 4573
- Classified as office swivel chair Type A according to DIN EN 1335–1
- Ergonomics Certificate by TÜV Rheinland LGA Products GmbH
- Tested for harmful substances by TÜV Rheinland LGA Products GmbH
- QUALITY OFFICE quality seal
- AGR quality sealHigh quality materials
- Mechanical, almost non-wearing components
- 5 years guarantee
- 30 years guarantee for sedo-lift-mechanic
- Produced in accordance with DIN ISO 14001 Environmental management
- Produced in accordance with DIN ISO 9001
Ecology
- Covers not glued into place
- 10 years’ availability of replacement parts
- Worn or broken parts simple to exchange for easy maintenance
- BLAUER ENGEL Award Winner
- Cover fabrics: Öko-Tex standard 100
- Produced in accordance with DIN ISO 14001 Environmental
management
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