Jam Operator Chairs

Versatile Entry Level Seating with a large Seat, 5+ different back styles & loads of options…

As standard:

  • /M2 – 2 Lever Mechanism
  • Back Angle Adjustment
  • Manual Back Height Adjustment
  • Seat Height Adjustment
  • Generous & Thick CMHR Foam
  • Contoured Seat & Backrest
  • Black Moulded Outer Back
  • Mesh Back – Black As standard with Colour Options (JM8 Only)
  • Black Nylon 5 Star Base
  • Can be Converted into a Draughtsman Version
  • UK Manufactured
  • 150KG Weight Capacity
  • 5 Year Warranty as Standard
  • Manufactured to Comply with:
  • BS EN 1335
  • BS 5459-2:2000+A2:2008
  • Delivered Fully Built & Assembled

Options

Mechanisms
/M3 – Tilt (Independent seat & back adjustment)
/M4 – Tilt+ (Independent seat & back adjustment)
/M5 – Synchro (Synchronised seat & back adjustment at 2:1 ratio)

Functions
/R – Ratchet back height adjustment (M2 or M3 only)
/CB – Chrome Base
/SS – Seat Slider
/IL – Inflatable Lumbar

Arms
/A – Fixed Ring Arms
/HA – Height Adjustable Arms
/FA – Folding & Height Adjustable Arms
/MFA – Multi-Functional Arms

Extensions
/DE – Draughtsman Extension
/DEC – Chrome Draughtsman Extension

Headrests
/AH – Upholstered Adjustable Headrest

Other
/AMC – Mesh Colour: Red, Green, White, Silver, Blue or Orange (JM8 only)

Dimensions

JM1

Seat Height 450-550mm
Seat Width: 500mm
Seat Depth: 480mm
Overall Height: 830mm
Overall Width: 500mm
Overall Depth: 640mm

JM2

Seat Height 450-550mm
Seat Width: 500mm
Seat Depth: 480mm
Overall Height: 940mm
Overall Width: 500mm
Overall Depth: 640mm

JM3

Seat Height 450-550mm
Seat Width: 500mm
Seat Depth: 480mm
Overall Height: 1025mm
Overall Width: 500mm
Overall Depth: 640mm

JM5

Seat Height 450-550mm
Seat Width: 500mm
Seat Depth: 480mm
Overall Height: 920mm
Overall Width: 500mm
Overall Depth: 640mm

JM6

Seat Height 450-550mm
Seat Width: 500mm
Seat Depth: 480mm
Overall Height: 1030mm
Overall Width: 500mm
Overall Depth: 640mm

JM7

Seat Height 450-550mm
Seat Width: 500mm
Seat Depth: 480mm
Overall Height: 960mm
Overall Width: 500mm
Overall Depth: 640mm

JM8

Seat Height 450-550mm
Seat Width: 500mm
Seat Depth: 480mm
Overall Height: 990mm
Overall Width: 500mm
Overall Depth: 640mm

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