Managerial swivel chair with a large back made of polyurethane.

The chair 5 – star base is made of die-cast aluminium, polished or powder coated (electrostatic).

The chair is height adjustable through a gas spring.

On the rear side of the backrest there is a knob for the adjustment of the curvature at the lumbar area for a better lumbar support.

The chair mechanism is made of die-cast aluminium and steel and is available at the following type:

• Synchro mechanism, that allows the synchronized movement of seat and backrest, into 5 - locking positions. The mechanism is equipped with an anti-panic function for smooth and controlled backrest return to normal position and with adjustment for the return and balance force, depending on the user weight.

The seat armrests are made of injection molded polyamide and are height adjustable with a range of 80 mm (distance 190-270 mm from the seat). The armpad dimensions are 230x82 mm . The contact surface of the armpads is made of medium hardness polyurethane foam for greater comfort and ergonomics.

A wide selection of fabrics out of seven categories and many more colours.

Seat height adjustment
For adjustment of the seat height, find the flaps on the handle Aunderneath the right side of the seat. While seated push the flap onwards to lower the seat height. To raise the seat, get up and repeat the above procedure.

Tilt adjustment of the backrest
There are five different positions for a seat - back reclination. To choose the desired position, find the crank B beneath the seat, at the right side. Turn clockwise once to unlock the backrest. Move your weight backwards; find a convenient position and then turn the crank B clockwise, once again, to lock in the desired position. Having unlocked the seat and the back, you can change the position using the pressure of your body.

Backrest tension adjustment
The hardness of the tilt of the seat and back can be adjusted depending on the user’s weight through the crank Cwhich is located below the seat.

Seat Depth Adjustment
On the right side of the seat, there is a small button D. While seated, press this adjusting button and lean against the backrest. Then move the seat forward against the gas spring pressure and release the button when the seat reaches the desired position. The seat can be adjusted up to 60mm and stabilazed at 7 positions.

Adjustment of the armrest (4D)
The height of the armrests can be adjusted using the E button.
Pushing the E button and move the armrest up or down. When you find the desired height, release the button.
The armrests move widthwise through the lever F present at the bottom of the seat. Push lever F down to release the armrest. Move the armrest in and out until you find the desired position. Push lever F up to lock them again.
The surface of the armrests can be moved forward and backwards by pressing towards the desired direction. The armrest pads can be rotated right and left with automatic locking in the preferred position.

Support of the lumbar vertebra
On the rear side of the chair’s back, there is the lever G. In order to enhance the lumbar support, move the lever G up and down until the anatomical cushion reaches the desired position.

Headrest Adjustment
Adjust the headrest with both hands and push it up or down until you find the desired position.

Please, click for read & download :

Brochure (pdf format)

Short technical specification (pdf format)

Technical specification (pdf format)

Assembly drawing (link)

Users manual (link)

CAD Data (dwg format - The scale is defined by printing)