510290T1-U Medium Duty Concealed Door Closer – Hold Open, Side Load Arm

The Alpro 510290T1-U Medium Duty Concealed Door Closer is a discreet and dependable solution for smooth door control in commercial, residential, and public buildings. Featuring a hold open function and side load arm, this closer allows doors to be securely retained in the open position when needed—ideal for high-traffic areas or where accessibility is required.

Engineered for reliability, the closer is tested to 250,000 double-action cycles and complies with EN1154 standards, supporting doors up to 100kg and widths from 751mm to 950mm. The dual closing speeds include a factory-preset initial closing and a fully adjustable final closing phase, enabling fine-tuning for safe and consistent performance.

A stable hydraulic fluid ensures smooth operation across varying climate conditions. Retrofit replacement parts are also available to extend service life.

510290T1-U Medium Duty Concealed Door Closer Key Features:

• Mode: Hold open with side load arm for secure open positioning when required
• Dimensions:
  • Length: 293mm
  • Height: 90mm
  • Concealed depth: 37mm
• Spindle Length: 12mm standard
• Door Compatibility:
  • Maximum width: 751–950mm
  • Maximum weight: 100kg
• Adjustable Closing: Dual closing speeds with adjustable final close
• Climate Resilience: Hydraulic fluid stable in most conditions
• Durability: Tested to 250,000 cycles (EN1154 compliant)
• Warranty: 3 years
• Retrofit Compatible: Replacement items available

Ideal Applications:

• Offices and commercial entrances
• Care facilities requiring hold open functionality
• Residential communal doors
• Retrofit and upgrade projects

Combine accessibility and dependable door control with the 510290T1-U Medium Duty Concealed Closer, delivering smooth operation and professional-grade performance.