Biofit BTS Series Cleanroom Chair with Class 1/ESD Performance Package.
Performance Package: Chrome-plated metal parts, vinyl seat underwrap with filtered exhaust ports, Task Control ergonomic mechanism and vinyl upholstery recommended for clean room use. Class 1 is equivalent to ISO Class 3.
Standard Features:
- Backrest: 14 1/2" wide x 9 1/2" high, lumbar support, plastic protective panel
- Seat: concave, 18 1/2" wide x 16 1/2" deep x 3" thick with internal seatboard bumperguard.
- Controls: standard with Task Control -- Soft Touch pneumatic seat-height adjustment, fixed rearward seat tilt of 3_°, backrest tilt, backrest-height adjustment.
- Metal parts: Chrome Plated
- Base: Rugged 5-legged tubular steel base with 20" diameter attached footring, 23" leg spread.
- Casters: CRC Dual-wheel polyurethane casters for hard floors (acceptable for clean room use)
- Fire Retardant: meets California Technical Bulletin 117; treatment to meet CAL 133 is optionally available.
BioFit seating products are warranted against mechanical or structural failure due to defective material, workmanship, or abnormal wear for 13 years of normal use. Pneumatic cylinders are covered for the functional lifetime of the chair or stool.
Calculate Your Proper Seat Height
A basic formula to determine the correct seat height is the real work level ( measuring floor to the height of the task) minus 12". We recommend that this be the midpoint of the seat-height adjustment range of the chair you select.
Example:
38"(Work level from floor to task height) - 12" = 26" (Midpoint of seat-height adjustment range)