Alpha Features:
- PressureCast Foam: PressureCast foam cushions are used rather than cut foam to ensure seating comfort. Upholstery contours are retained during the life of the chair. Your chair lasts longer and feels better.
- Lumbar Support: The scientifically engineered shape hugs and supports the back from lumbar to thorax.
- Intuitive QuickBack: QuickBack allows you to move the backrest through an unprecedented 6" range in 27 increments. Fingertip control positions the lumbar bolster exactly where you need it. The visible lever encourages adjustment.
- Ergonomic Foot Perch: Textured ridges on the end or our bases provide excellent traction when the base is used as a foot perch. Our safe cast aluminum bases are shatter-proof and will withstand decades of use and abuse.
Alpha, a full family of highly refined seating, designed to exceed corporation's most rigorous standards.
Related Links:
 |
 |
 |
| (AL) Air Lumbar Inflatable Air Bolster. |
(TH) Thoracic Air Inflatable Air Bolster. |
(HR) Headrest Height & Angle Adjustable Headrest. |
 |
 |
|
| (UB) Upholstered Back Shell Fully Upholstered Backrest Shell. |
(EB) Extended Back Upgrades to the next backrest size up. |
 |
 |
 |
| (ES) Extended Seat 21" wide x 19" deep. Standard on model Super Alpha. |
(LS) Longer Seat 2" deeper than standard. |
(PS) Petite Seat 16" wide x 16"deep. |
 |
 |
|
| (SH) Shallower Seat Shallower seat than standard. SH20 (2" shallower), SH25 (2½" shallower),SH30 (3" shallower) |
(SS) Seat Slider Seat depth adjusts within a 2½" range. Standard on SX control. |
 |
 |
 |
| (1A) Adjustable Height, Width & Angle Arms Contoured urethane caps standard. Specify (1N) to disable arm rotation. |
(6K) Height Adjustable, Fold-Away Arms Kidney-shaped urethane caps standard. |
(7K) Height & Width Adjustable Arms Kidney-shaped urethane caps standard. |
 |
 |
 |
| (A) Contoured Urethane Caps Standard on 1A & 1N arms. |
(K) Kidney-Shaped Urethane Caps Standard on 6K & 7K arms. |
(M) Memory Foam Caps Extra Wide, Tapered. |
 |
||
| (L) Lockable, Urethane Caps Width, Angle & Depth Adjustable. |
 |
 |
 |
| (AB) Polished Aluminum Base 24" diameter. |
(NB) Nylon Base 24" diameter. |
(XA) Extended Aluminum Base 28" diameter. |
 |
 |
|
| (FR) Footring Height adjustable, 20" diameter. |
(SR) Standring Heavy duty, 21" diameter. |
 |
 |
 |
| (PC) Hard Floor Casters Parquet, soft outer tread. |
(BP) Braking Hard Floor Casters Anti-runaway, soft outer tread. |
Standard Carpet Casters 60 mm. |
 |
 |
|
| (GL) Glides | (ML) Manual Locking Casters Lockable with switch. |
With its extraordinary range of adjustments and options, Alpha seating enables users of all sizes to achieve the correct ergonomic relationship to their keyboard.