Skip to main content

Upholstered Chairs Bridgeport Series (BT/ET/AT)

Bench Height, Medium Seat, ISO 3

Product Summary

ETA-M-RC-T-AFP-XA-ISO3-P28542

This bench height Bridgeport Series chair features an ISO 3 cleanroom performance package. Components include a mid-sized adjustable, ergonomic, contoured seat, motion-enhancing trapezoid-shaped backrest, an aluminum base and adjustable footring.

Additional Information

Bridgeport Series seating outfitted with critical use performance packages are engineered for use in technical environments in a variety of industries.

This chair features an ISO 3 cleanroom performance package and is designed for use at 31" to 38" high benches. Highlights include easy pneumatic seat-height adjustments from 19" to 26", convenient backrest tilt and height adjustments, and a smaller, trapezoid-shaped backrest with lumbar support and a protective plastic back panel. The seat and back are covered with Grade 2 blue vinyl upholstery. The chair rests on a high-profile 25.6” diameter cast aluminum base; other features include a 22” diameter adjustable footring and dual-wheel, non-marring polyurethane casters that resist movement when the chair is unoccupied. Metal parts have chrome finish. Components packaged under laminar flow cleanroom hood.

Complies with product safety and performance standards guidelines as established by the American National Standards Institute (ANSI) and Business and Institutional Furniture Manufacturers’ Association (BIFMA). Meets CAL 117 fire retardant standards. LEED® compliant.

Backed by a 13-year warranty with lifetime warranty on pneumatics.

BioFit Chair Builder

Use this model as the foundation to build the ideal chair for your environment.

Customize This Chair

Features & Specifications

The details make the difference.

Height Compatibility
Standard Bench
Seat Covering Type
Upholstered
Seating Surface
Vinyl
Seat Size
Medium
Back Size
Small
Base
Aluminum Base
ISO Clean Room Standard
ISO 3
Finish Color
Chrome
Shipping Availability
Standard
Shipping Weight
39
Product Dimensions
26 x 26 x 33
Weight Capacity (lbs)
300
Seat-Height Adjustable Range
19-26
Upholstery Type & Color

Grade 2 Blue Vinyl P28542

Seat Description

Ergonomic upholstered seat with four-way contouring and internal seat board bumperguard; measures 18.5" wide x 17" deep x 3" thick.

Back Description

Streamlined upholstered backrest with lumbar support and plastic protective panel; measures 14.5" wide x 9.5" high.

Control Description

Control allows function of the seat height activation and backrest adjustments by means of easily engaged levers which can be activated from the seated position. Seat tilt is fixed at 3.5° rearward while the backrest adjusts 8° forward and 13° rearward.

Base Description

Five-legged, solid cast aluminum base with caster-to-caster diameter of 25.6" and maximum width of 24.4". T-cross-section legs ensure cleanability, and endure test loads of 1.5-2x BIFMA strength requirements. Features standard 50mm tapered hub (1° 26' 16" (Morse) taper) with gauge line elevation of 113mm from the caster insert plane. The base is cast out of UNI EN 46100 aluminum with a robotically polished top surface to ensure quality and consistency.

Caster Glide Description

Two inches in height, with dual soft-wheels. Casters resist movement when the seat is unoccupied. Plastic collar around caster stem to match base. Standard casters have grey tread.

Seat Width (in)
18.5
Seat Depth (in)
17
Seat Cushion Thickness (in):
3
Back Width (in)
14.5
Back Height (in)
9.5
Fire Retardancy Standards
CAL117
Footring Diameter (in)
22
Document
Literature Type
Product Series Datasheets
Translated Literature
Translated Literature
Product
ZIP (includes 2D .dwg, 3D .dwg, .rfa, .skp)
Bridgeport Series (BT)

QR Code System

Let’s build a chair.

Use Chair Builder