A3 – High Back Operators Chair

Fully upholstered high back operators chair fitted with a heavy-duty contract 2-lever mechanism for seat height adjustment and combined back rake.

Chair Dimensions:
Height:	1000mm – 1130mm	Seat height:	460mm – 600mm
Width:	620mm	Depth:	620mm
Seat Width:	490mm	Seat Depth:	460mm
Back Width:		Back Height:
Weight:	15kg

Chair Components

Base

25” 5-star black nylon dome base. Fitted with 5 black castors.

Castors

5 black nylon castors 38mm in diameter. Glides available as an alternative on request.

Gas Lift

Black, contract standard, 20 stone rated 9” gas lift.

Mechanism

Heavy-duty contract 2-lever mechanism to adjust seat height and combined back rake.

Seat and Back

Plywood seat with Cold Cure Moulded Seat Foam and 2” CMHR30 Back Foam. Seat and back upholstered a BS5852 Crib 5 Flammability rated fabric or vinyl. Specific information on each fabric and vinyl available upon request. Back fitted with black nylon cover.

Upholstery Options

Fabric 1	Fabric 2	Fabric 3
Camira—Advantage	Camira—Mainline Plus	Camira Blazer
Camira—Urban	Just Colour Vinyl	Camira—Aquarius
Camira—Phoenix
Camira—Xtreme

Back Bar

Steel, Epoxy Powder Coated. This joins the back to the seat and the mechanism. Fitted with a black plastic handwheel to adjust back height.

Gaitor

Black plastic, fitted over the back bar (optional)

Optional Extras

· Adjustable arms: Fully height adjustable steel and polypropylene arms with soft polyurethane arm pads.

· Ring arms: A solid, static arm, manufactured from high quality polyurethane.

· Seat tilt: A seat tilt allows the user to tilt the chair into a comfortable position. Manufactured in steel and polyurethane.

· Lumbar adjustment: Lumbar support systems are designed to assist you in achieving an anatomically correct seating posture.

· Seat slide: Allows the seat to be moved forward from the back rest to give tall users more support.

Warranties

All our chairs are fitted with a 20 stone rated gas lift and base. A five-year warranty from the date of delivery applies to all our chairs while used under normal conditions and during a conventional working day. If the chairs are used in a shift or 24/7 working environment the warranty is two years from date of delivery.

Tests

Mechanism: DIN EN 1335-3ANSI/BIFMA x 5.1-2000

Gas Lift: ANSI/BIFMA X5, 1-2002

Fabric: BS EN 1021:1 & 2. They also conform to CRIB 5 Medium Hazard, BS 7176 fire regulations.

Foam: “CMHR” (Combustion Modified High Resilient).