• Advanced Power System: Equipped with a Taiwanese TIMO Talon DC linear silent motor, offering rapid height adjustment (≤9 seconds) and stable, maintenance-free operation with a load capacity of ≤1350N.
• Durable Construction: Features high-quality polyether water hoses and trachea resistant to acid, alkali, and corrosion, ensuring a safe and hygienic plumbing system.
• Premium Comfort: The dental chair utilizes smooth, durable, and seamless PU leather fabric for easy disinfection and patient comfort, with a wide height range (430mm to 800mm).
• Computer-Controlled Operation: Fully computerized system with automatic reset, patient position memory functions, and multifunctional foot pedals for hands-free control of chair movement, handpieces, and water supply.
• Comprehensive Workflow Tools: Includes an infrared induction LED intraoral camera, a low-voltage X-ray viewer, a three-way syringe (water/gas/mist), and dual strong/weak suction systems with intensity control.
• Hygienic Design: Features a removable, 90-degree rotating spittoon made of food-grade melamine, a built-in pure water system with disinfection capabilities, and an anti-resorption system for handpieces to prevent cross-contamination.

The Hirol 803 Standard Dental Unit Dental Chair is a comprehensive, high-precision dental treatment system designed for clinical efficiency and patient comfort in modern dental clinics and hospitals in Bangladesh. This integrated dental unit combines a durable, silent motorized chair with a fully equipped assistant’s station and advanced treatment tools. It is engineered with medical-grade materials, including corrosion-resistant polyether tubing and seamless PU leather, ensuring long-term reliability and adherence to Class IIa medical instrument standards.

• Total Power: 800VA
• Input Power: Single-phase AC 220V ± 5%, 50Hz
• Chair Movement Range: Minimum height ≤ 430mm; Maximum height ≥ 800mm
• Backrest Angle: 105° ~ 170° (recline range)
• Load Capacity: ≤ 1350N (approx. 135kg+)
• Physical Dimensions: Overall size 1880mm x 920mm x 2000mm; Chair Base 880mm x 600mm
• Weight: Total weight 220kg
• Noise Level: ≤ 42dB (Silent operation)
• Medical Classification: Class IIa Medical Instrument
• Handpiece Speeds:
  • High-speed turbine idle speed: ≥35 × 10⁴ r/min
  • Low-speed turbine idle speed: ≥18 × 10³ r/min
• Illumination:
  • Oral cold light: 10,000LX ~ 15,000LX
  • Dental X-ray viewer: ≥ 2000LX
• Suction System:
  • Weak suction: Vacuum ≥25KPa, Flow ≥510ml/min
  • Strong suction: Vacuum ≥25KPa, Flow ≥750ml/min
• Spittoon Water Flow: ≥ 4L/min

• Dimensions: Approximately $1.3\text{m} \times 1.0\text{m} \times 1.15\text{m}$ per unit.

• Weight: Gross weight is roughly 250kg to 280kg.

• Standard Components: Includes the dental chair, delivery unit (tray), LED light, spittoon, assistant unit, and a matching dentist stool.

• Installation: Requires a stable 220V/50Hz power supply and a clean compressed air source (0.55MPa to 0.8MPa).

• Operation: The unit is operated via the main touch panel on the delivery tray, the assistant panel, or the foot control.

• Maintenance: Daily flushing of the suction lines and regular cleaning of the filter in the junction box is recommended to maintain performance.