



Hydraulic door closer
Door Closer-CJ2122 Square Hidden
CJ2122 Square Hidden Door Closer Square concealed version for modern interiors
CJ2122 Square Hidden Door Closer
Square concealed version for modern interiors
Completely hidden within the door and frame for a clean, minimalist look while delivering full hydraulic performance. With a square track design for specific frame types.
Key Features
- Fully concealed installation
- 300,000-cycle durability
- Adjustable closing and latching speeds
- 180° opening angle with 90° hold-open option
- 2-year warranty
Technical Specifications
- Model: CJ2122
- Installation size: 262 × 30 mm
- Door weight: 35–65 kg
- Door width: 1,000–1,200 mm
- 300,000 cycles
All models are manufactured with strict quality control, advanced production lines, and patented technology. Colors may vary slightly from catalog images; final appearance is based on physical product.