A-dec 311 Dental Chair

A-dec 311 dental chair for patients
A-dec 311 dental chair in operatory

While the A-dec 311 dental chair has a small footprint, it offers full-size performance. It is accessible, flexible and evolved to bring you the option of digital connectivity. Reliable, well-designed and future-focused, it will work without fail day after day for years to come.
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Count on the A-dec 311 dental chair for a robust design, easy access to patients and minimal maintenance. A modular solution, the chair is part of a whole system that lets you pick and choose the features you want within the price point you need. Discover:
 
  • Pressure-mapped, contoured surfaces and virtual pivot that ensures a relaxed and comfortable patient experience.
  • A hydraulic lift design that supports smooth movements and a quiet environment.
  • A chair that’s engineered for your healthy posture and comfort with the ability to tuck your knees under its ultra-thin and flexible backrest.
  • A dual-articulating gliding headrest that ensures optimal view and access to the oral cavity.
  • Is compact
  • Has a swiveling design that fits a variety of operatory spaces
  • Requires minimal maintenance
  • Has contoured, pressure-mapped surfaces for patient support and comfort
  • Features an ultra-thin backrest that flexes to create ample legroom under the chair
  • Is ergonomically designed for excellent access and healthy, natural posture
  • Range of lift height: 13.75" to 31.5" (349 mm to 800 mm)
  • Thin, flexible backrest: 1.25" (32 mm), formed
  • Low point: 14.75" (375 mm) when dual mounting
  • Chair swivel: 30° each side of center (not available in all markets)
  • Drive system: Hybrid drive (electromechanical tilt, hydraulic base)
  • Chair back and base stop switch: Stops downward movement when obstruction is detected
  • Headrest: Dual-articulating and gliding (knob style)
  • Integrated 300-watt power supply: Yes
  • Foot switch: Optional mounting capability – floating - 2" post mount or radius (single or dual mounting)
  • Upholstery options: Sewn or formed
  • Dual-articulating gliding headrest: Locking knob
  • Multi-position armrest settings: 2
  • Load rating: 400 lb (181 kg)